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Personal blog written from scratch using Node.js, Bootstrap, and MySQL. https://jrtechs.net
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jrtechs-NodeJSBlog/includes/js/vis/dist/vis-timeline-graph2d.esm.js

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/**
* vis-timeline and vis-graph2d
* https://visjs.github.io/vis-timeline/
*
* Create a fully customizable, interactive timeline with items and ranges.
*
* @version 0.0.0-no-version
* @date 2020-01-04T00:10:26.063Z
*
* @copyright (c) 2011-2017 Almende B.V, http://almende.com
* @copyright (c) 2017-2019 visjs contributors, https://github.com/visjs
*
* @license
* vis.js is dual licensed under both
*
* 1. The Apache 2.0 License
* http://www.apache.org/licenses/LICENSE-2.0
*
* and
*
* 2. The MIT License
* http://opensource.org/licenses/MIT
*
* vis.js may be distributed under either license.
*/
function _defineProperty(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
var defineProperty = _defineProperty;
function _arrayWithoutHoles(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
}
}
var arrayWithoutHoles = _arrayWithoutHoles;
function _iterableToArray(iter) {
if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
}
var iterableToArray = _iterableToArray;
function _nonIterableSpread() {
throw new TypeError("Invalid attempt to spread non-iterable instance");
}
var nonIterableSpread = _nonIterableSpread;
function _toConsumableArray(arr) {
return arrayWithoutHoles(arr) || iterableToArray(arr) || nonIterableSpread();
}
var toConsumableArray = _toConsumableArray;
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function commonjsRequire() {
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
}
function createCommonjsModule(fn, module) {
return module = {
exports: {}
}, fn(module, module.exports), module.exports;
}
var _typeof_1 = createCommonjsModule(function (module) {
function _typeof2(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof2 = function _typeof2(obj) {
return typeof obj;
};
} else {
_typeof2 = function _typeof2(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof2(obj);
}
function _typeof(obj) {
if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
module.exports = _typeof = function _typeof(obj) {
return _typeof2(obj);
};
} else {
module.exports = _typeof = function _typeof(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
};
}
return _typeof(obj);
}
module.exports = _typeof;
});
var moment = createCommonjsModule(function (module, exports) {
(function (global, factory) {
module.exports = factory();
})(commonjsGlobal, function () {
var hookCallback;
function hooks() {
return hookCallback.apply(null, arguments);
} // This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback(callback) {
hookCallback = callback;
}
function isArray(input) {
return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}
function isObject(input) {
// IE8 will treat undefined and null as object if it wasn't for
// input != null
return input != null && Object.prototype.toString.call(input) === '[object Object]';
}
function isObjectEmpty(obj) {
if (Object.getOwnPropertyNames) {
return Object.getOwnPropertyNames(obj).length === 0;
} else {
var k;
for (k in obj) {
if (obj.hasOwnProperty(k)) {
return false;
}
}
return true;
}
}
function isUndefined(input) {
return input === void 0;
}
function isNumber(input) {
return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}
function isDate(input) {
return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}
function map(arr, fn) {
var res = [],
i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function hasOwnProp(a, b) {
return Object.prototype.hasOwnProperty.call(a, b);
}
function extend(a, b) {
for (var i in b) {
if (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
if (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
if (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function createUTC(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, true).utc();
}
function defaultParsingFlags() {
// We need to deep clone this object.
return {
empty: false,
unusedTokens: [],
unusedInput: [],
overflow: -2,
charsLeftOver: 0,
nullInput: false,
invalidMonth: null,
invalidFormat: false,
userInvalidated: false,
iso: false,
parsedDateParts: [],
meridiem: null,
rfc2822: false,
weekdayMismatch: false
};
}
function getParsingFlags(m) {
if (m._pf == null) {
m._pf = defaultParsingFlags();
}
return m._pf;
}
var some;
if (Array.prototype.some) {
some = Array.prototype.some;
} else {
some = function (fun) {
var t = Object(this);
var len = t.length >>> 0;
for (var i = 0; i < len; i++) {
if (i in t && fun.call(this, t[i], i, t)) {
return true;
}
}
return false;
};
}
function isValid(m) {
if (m._isValid == null) {
var flags = getParsingFlags(m);
var parsedParts = some.call(flags.parsedDateParts, function (i) {
return i != null;
});
var isNowValid = !isNaN(m._d.getTime()) && flags.overflow < 0 && !flags.empty && !flags.invalidMonth && !flags.invalidWeekday && !flags.weekdayMismatch && !flags.nullInput && !flags.invalidFormat && !flags.userInvalidated && (!flags.meridiem || flags.meridiem && parsedParts);
if (m._strict) {
isNowValid = isNowValid && flags.charsLeftOver === 0 && flags.unusedTokens.length === 0 && flags.bigHour === undefined;
}
if (Object.isFrozen == null || !Object.isFrozen(m)) {
m._isValid = isNowValid;
} else {
return isNowValid;
}
}
return m._isValid;
}
function createInvalid(flags) {
var m = createUTC(NaN);
if (flags != null) {
extend(getParsingFlags(m), flags);
} else {
getParsingFlags(m).userInvalidated = true;
}
return m;
} // Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];
function copyConfig(to, from) {
var i, prop, val;
if (!isUndefined(from._isAMomentObject)) {
to._isAMomentObject = from._isAMomentObject;
}
if (!isUndefined(from._i)) {
to._i = from._i;
}
if (!isUndefined(from._f)) {
to._f = from._f;
}
if (!isUndefined(from._l)) {
to._l = from._l;
}
if (!isUndefined(from._strict)) {
to._strict = from._strict;
}
if (!isUndefined(from._tzm)) {
to._tzm = from._tzm;
}
if (!isUndefined(from._isUTC)) {
to._isUTC = from._isUTC;
}
if (!isUndefined(from._offset)) {
to._offset = from._offset;
}
if (!isUndefined(from._pf)) {
to._pf = getParsingFlags(from);
}
if (!isUndefined(from._locale)) {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i = 0; i < momentProperties.length; i++) {
prop = momentProperties[i];
val = from[prop];
if (!isUndefined(val)) {
to[prop] = val;
}
}
}
return to;
}
var updateInProgress = false; // Moment prototype object
function Moment(config) {
copyConfig(this, config);
this._d = new Date(config._d != null ? config._d.getTime() : NaN);
if (!this.isValid()) {
this._d = new Date(NaN);
} // Prevent infinite loop in case updateOffset creates new moment
// objects.
if (updateInProgress === false) {
updateInProgress = true;
hooks.updateOffset(this);
updateInProgress = false;
}
}
function isMoment(obj) {
return obj instanceof Moment || obj != null && obj._isAMomentObject != null;
}
function absFloor(number) {
if (number < 0) {
// -0 -> 0
return Math.ceil(number) || 0;
} else {
return Math.floor(number);
}
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
value = absFloor(coercedNumber);
}
return value;
} // compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if (dontConvert && array1[i] !== array2[i] || !dontConvert && toInt(array1[i]) !== toInt(array2[i])) {
diffs++;
}
}
return diffs + lengthDiff;
}
function warn(msg) {
if (hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(null, msg);
}
if (firstTime) {
var args = [];
var arg;
for (var i = 0; i < arguments.length; i++) {
arg = '';
if (typeof arguments[i] === 'object') {
arg += '\n[' + i + '] ';
for (var key in arguments[0]) {
arg += key + ': ' + arguments[0][key] + ', ';
}
arg = arg.slice(0, -2); // Remove trailing comma and space
} else {
arg = arguments[i];
}
args.push(arg);
}
warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + new Error().stack);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
var deprecations = {};
function deprecateSimple(name, msg) {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(name, msg);
}
if (!deprecations[name]) {
warn(msg);
deprecations[name] = true;
}
}
hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;
function isFunction(input) {
return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}
function set(config) {
var prop, i;
for (i in config) {
prop = config[i];
if (isFunction(prop)) {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
this._config = config; // Lenient ordinal parsing accepts just a number in addition to
// number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
// TODO: Remove "ordinalParse" fallback in next major release.
this._dayOfMonthOrdinalParseLenient = new RegExp((this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) + '|' + /\d{1,2}/.source);
}
function mergeConfigs(parentConfig, childConfig) {
var res = extend({}, parentConfig),
prop;
for (prop in childConfig) {
if (hasOwnProp(childConfig, prop)) {
if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
res[prop] = {};
extend(res[prop], parentConfig[prop]);
extend(res[prop], childConfig[prop]);
} else if (childConfig[prop] != null) {
res[prop] = childConfig[prop];
} else {
delete res[prop];
}
}
}
for (prop in parentConfig) {
if (hasOwnProp(parentConfig, prop) && !hasOwnProp(childConfig, prop) && isObject(parentConfig[prop])) {
// make sure changes to properties don't modify parent config
res[prop] = extend({}, res[prop]);
}
}
return res;
}
function Locale(config) {
if (config != null) {
this.set(config);
}
}
var keys;
if (Object.keys) {
keys = Object.keys;
} else {
keys = function (obj) {
var i,
res = [];
for (i in obj) {
if (hasOwnProp(obj, i)) {
res.push(i);
}
}
return res;
};
}
var defaultCalendar = {
sameDay: '[Today at] LT',
nextDay: '[Tomorrow at] LT',
nextWeek: 'dddd [at] LT',
lastDay: '[Yesterday at] LT',
lastWeek: '[Last] dddd [at] LT',
sameElse: 'L'
};
function calendar(key, mom, now) {
var output = this._calendar[key] || this._calendar['sameElse'];
return isFunction(output) ? output.call(mom, now) : output;
}
var defaultLongDateFormat = {
LTS: 'h:mm:ss A',
LT: 'h:mm A',
L: 'MM/DD/YYYY',
LL: 'MMMM D, YYYY',
LLL: 'MMMM D, YYYY h:mm A',
LLLL: 'dddd, MMMM D, YYYY h:mm A'
};
function longDateFormat(key) {
var format = this._longDateFormat[key],
formatUpper = this._longDateFormat[key.toUpperCase()];
if (format || !formatUpper) {
return format;
}
this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
return this._longDateFormat[key];
}
var defaultInvalidDate = 'Invalid date';
function invalidDate() {
return this._invalidDate;
}
var defaultOrdinal = '%d';
var defaultDayOfMonthOrdinalParse = /\d{1,2}/;
function ordinal(number) {
return this._ordinal.replace('%d', number);
}
var defaultRelativeTime = {
future: 'in %s',
past: '%s ago',
s: 'a few seconds',
ss: '%d seconds',
m: 'a minute',
mm: '%d minutes',
h: 'an hour',
hh: '%d hours',
d: 'a day',
dd: '%d days',
M: 'a month',
MM: '%d months',
y: 'a year',
yy: '%d years'
};
function relativeTime(number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return isFunction(output) ? output(number, withoutSuffix, string, isFuture) : output.replace(/%d/i, number);
}
function pastFuture(diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}
var aliases = {};
function addUnitAlias(unit, shorthand) {
var lowerCase = unit.toLowerCase();
aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}
function normalizeUnits(units) {
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
var priorities = {};
function addUnitPriority(unit, priority) {
priorities[unit] = priority;
}
function getPrioritizedUnits(unitsObj) {
var units = [];
for (var u in unitsObj) {
units.push({
unit: u,
priority: priorities[u]
});
}
units.sort(function (a, b) {
return a.priority - b.priority;
});
return units;
}
function zeroFill(number, targetLength, forceSign) {
var absNumber = '' + Math.abs(number),
zerosToFill = targetLength - absNumber.length,
sign = number >= 0;
return (sign ? forceSign ? '+' : '' : '-') + Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}
var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
var formatFunctions = {};
var formatTokenFunctions = {}; // token: 'M'
// padded: ['MM', 2]
// ordinal: 'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken(token, padded, ordinal, callback) {
var func = callback;
if (typeof callback === 'string') {
func = function () {
return this[callback]();
};
}
if (token) {
formatTokenFunctions[token] = func;
}
if (padded) {
formatTokenFunctions[padded[0]] = function () {
return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
};
}
if (ordinal) {
formatTokenFunctions[ordinal] = function () {
return this.localeData().ordinal(func.apply(this, arguments), token);
};
}
}
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens),
i,
length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '',
i;
for (i = 0; i < length; i++) {
output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
}
return output;
};
} // format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
var match1 = /\d/; // 0 - 9
var match2 = /\d\d/; // 00 - 99
var match3 = /\d{3}/; // 000 - 999
var match4 = /\d{4}/; // 0000 - 9999
var match6 = /[+-]?\d{6}/; // -999999 - 999999
var match1to2 = /\d\d?/; // 0 - 99
var match3to4 = /\d\d\d\d?/; // 999 - 9999
var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999
var match1to3 = /\d{1,3}/; // 0 - 999
var match1to4 = /\d{1,4}/; // 0 - 9999
var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999
var matchUnsigned = /\d+/; // 0 - inf
var matchSigned = /[+-]?\d+/; // -inf - inf
var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;
var regexes = {};
function addRegexToken(token, regex, strictRegex) {
regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
return isStrict && strictRegex ? strictRegex : regex;
};
}
function getParseRegexForToken(token, config) {
if (!hasOwnProp(regexes, token)) {
return new RegExp(unescapeFormat(token));
}
return regexes[token](config._strict, config._locale);
} // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
}));
}
function regexEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
var tokens = {};
function addParseToken(token, callback) {
var i,
func = callback;
if (typeof token === 'string') {
token = [token];
}
if (isNumber(callback)) {
func = function (input, array) {
array[callback] = toInt(input);
};
}
for (i = 0; i < token.length; i++) {
tokens[token[i]] = func;
}
}
function addWeekParseToken(token, callback) {
addParseToken(token, function (input, array, config, token) {
config._w = config._w || {};
callback(input, config._w, config, token);
});
}
function addTimeToArrayFromToken(token, input, config) {
if (input != null && hasOwnProp(tokens, token)) {
tokens[token](input, config._a, config, token);
}
}
var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8; // FORMATTING
addFormatToken('Y', 0, 0, function () {
var y = this.year();
return y <= 9999 ? '' + y : '+' + y;
});
addFormatToken(0, ['YY', 2], 0, function () {
return this.year() % 100;
});
addFormatToken(0, ['YYYY', 4], 0, 'year');
addFormatToken(0, ['YYYYY', 5], 0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES
addUnitAlias('year', 'y'); // PRIORITIES
addUnitPriority('year', 1); // PARSING
addRegexToken('Y', matchSigned);
addRegexToken('YY', match1to2, match2);
addRegexToken('YYYY', match1to4, match4);
addRegexToken('YYYYY', match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);
addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
array[YEAR] = parseInt(input, 10);
}); // HELPERS
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
} // HOOKS
hooks.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
}; // MOMENTS
var getSetYear = makeGetSet('FullYear', true);
function getIsLeapYear() {
return isLeapYear(this.year());
}
function makeGetSet(unit, keepTime) {
return function (value) {
if (value != null) {
set$1(this, unit, value);
hooks.updateOffset(this, keepTime);
return this;
} else {
return get(this, unit);
}
};
}
function get(mom, unit) {
return mom.isValid() ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}
function set$1(mom, unit, value) {
if (mom.isValid() && !isNaN(value)) {
if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
} else {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
} // MOMENTS
function stringGet(units) {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units]();
}
return this;
}
function stringSet(units, value) {
if (typeof units === 'object') {
units = normalizeObjectUnits(units);
var prioritized = getPrioritizedUnits(units);
for (var i = 0; i < prioritized.length; i++) {
this[prioritized[i].unit](units[prioritized[i].unit]);
}
} else {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units](value);
}
}
return this;
}
function mod(n, x) {
return (n % x + x) % x;
}
var indexOf;
if (Array.prototype.indexOf) {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function (o) {
// I know
var i;
for (i = 0; i < this.length; ++i) {
if (this[i] === o) {
return i;
}
}
return -1;
};
}
function daysInMonth(year, month) {
if (isNaN(year) || isNaN(month)) {
return NaN;
}
var modMonth = mod(month, 12);
year += (month - modMonth) / 12;
return modMonth === 1 ? isLeapYear(year) ? 29 : 28 : 31 - modMonth % 7 % 2;
} // FORMATTING
addFormatToken('M', ['MM', 2], 'Mo', function () {
return this.month() + 1;
});
addFormatToken('MMM', 0, 0, function (format) {
return this.localeData().monthsShort(this, format);
});
addFormatToken('MMMM', 0, 0, function (format) {
return this.localeData().months(this, format);
}); // ALIASES
addUnitAlias('month', 'M'); // PRIORITY
addUnitPriority('month', 8); // PARSING
addRegexToken('M', match1to2);
addRegexToken('MM', match1to2, match2);
addRegexToken('MMM', function (isStrict, locale) {
return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
return locale.monthsRegex(isStrict);
});
addParseToken(['M', 'MM'], function (input, array) {
array[MONTH] = toInt(input) - 1;
});
addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
var month = config._locale.monthsParse(input, token, config._strict); // if we didn't find a month name, mark the date as invalid.
if (month != null) {
array[MONTH] = month;
} else {
getParsingFlags(config).invalidMonth = input;
}
}); // LOCALES
var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths(m, format) {
if (!m) {
return isArray(this._months) ? this._months : this._months['standalone'];
}
return isArray(this._months) ? this._months[m.month()] : this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}
var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort(m, format) {
if (!m) {
return isArray(this._monthsShort) ? this._monthsShort : this._monthsShort['standalone'];
}
return isArray(this._monthsShort) ? this._monthsShort[m.month()] : this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}
function handleStrictParse(monthName, format, strict) {
var i,
ii,
mom,
llc = monthName.toLocaleLowerCase();
if (!this._monthsParse) {
// this is not used
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
for (i = 0; i < 12; ++i) {
mom = createUTC([2000, i]);
this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeMonthsParse(monthName, format, strict) {
var i, mom, regex;
if (this._monthsParseExact) {
return handleStrictParse.call(this, monthName, format, strict);
}
if (!this._monthsParse) {
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
} // TODO: add sorting
// Sorting makes sure if one month (or abbr) is a prefix of another
// see sorting in computeMonthsParse
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
if (strict && !this._longMonthsParse[i]) {
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
}
if (!strict && !this._monthsParse[i]) {
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
return i;
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
return i;
} else if (!strict && this._monthsParse[i].test(monthName)) {
return i;
}
}
} // MOMENTS
function setMonth(mom, value) {
var dayOfMonth;
if (!mom.isValid()) {
// No op
return mom;
}
if (typeof value === 'string') {
if (/^\d+$/.test(value)) {
value = toInt(value);
} else {
value = mom.localeData().monthsParse(value); // TODO: Another silent failure?
if (!isNumber(value)) {
return mom;
}
}
}
dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function getSetMonth(value) {
if (value != null) {
setMonth(this, value);
hooks.updateOffset(this, true);
return this;
} else {
return get(this, 'Month');
}
}
function getDaysInMonth() {
return daysInMonth(this.year(), this.month());
}
var defaultMonthsShortRegex = matchWord;
function monthsShortRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsShortStrictRegex;
} else {
return this._monthsShortRegex;
}
} else {
if (!hasOwnProp(this, '_monthsShortRegex')) {
this._monthsShortRegex = defaultMonthsShortRegex;
}
return this._monthsShortStrictRegex && isStrict ? this._monthsShortStrictRegex : this._monthsShortRegex;
}
}
var defaultMonthsRegex = matchWord;
function monthsRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsStrictRegex;
} else {
return this._monthsRegex;
}
} else {
if (!hasOwnProp(this, '_monthsRegex')) {
this._monthsRegex = defaultMonthsRegex;
}
return this._monthsStrictRegex && isStrict ? this._monthsStrictRegex : this._monthsRegex;
}
}
function computeMonthsParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom;
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
shortPieces.push(this.monthsShort(mom, ''));
longPieces.push(this.months(mom, ''));
mixedPieces.push(this.months(mom, ''));
mixedPieces.push(this.monthsShort(mom, ''));
} // Sorting makes sure if one month (or abbr) is a prefix of another it
// will match the longer piece.
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 12; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
}
for (i = 0; i < 24; i++) {
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._monthsShortRegex = this._monthsRegex;
this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}
function createDate(y, m, d, h, M, s, ms) {
// can't just apply() to create a date:
// https://stackoverflow.com/q/181348
var date; // the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
date = new Date(y + 400, m, d, h, M, s, ms);
if (isFinite(date.getFullYear())) {
date.setFullYear(y);
}
} else {
date = new Date(y, m, d, h, M, s, ms);
}
return date;
}
function createUTCDate(y) {
var date; // the Date.UTC function remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
var args = Array.prototype.slice.call(arguments); // preserve leap years using a full 400 year cycle, then reset
args[0] = y + 400;
date = new Date(Date.UTC.apply(null, args));
if (isFinite(date.getUTCFullYear())) {
date.setUTCFullYear(y);
}
} else {
date = new Date(Date.UTC.apply(null, arguments));
}
return date;
} // start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
fwd = 7 + dow - doy,
// first-week day local weekday -- which local weekday is fwd
fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
return -fwdlw + fwd - 1;
} // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
var localWeekday = (7 + weekday - dow) % 7,
weekOffset = firstWeekOffset(year, dow, doy),
dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
resYear,
resDayOfYear;
if (dayOfYear <= 0) {
resYear = year - 1;
resDayOfYear = daysInYear(resYear) + dayOfYear;
} else if (dayOfYear > daysInYear(year)) {
resYear = year + 1;
resDayOfYear = dayOfYear - daysInYear(year);
} else {
resYear = year;
resDayOfYear = dayOfYear;
}
return {
year: resYear,
dayOfYear: resDayOfYear
};
}
function weekOfYear(mom, dow, doy) {
var weekOffset = firstWeekOffset(mom.year(), dow, doy),
week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
resWeek,
resYear;
if (week < 1) {
resYear = mom.year() - 1;
resWeek = week + weeksInYear(resYear, dow, doy);
} else if (week > weeksInYear(mom.year(), dow, doy)) {
resWeek = week - weeksInYear(mom.year(), dow, doy);
resYear = mom.year() + 1;
} else {
resYear = mom.year();
resWeek = week;
}
return {
week: resWeek,
year: resYear
};
}
function weeksInYear(year, dow, doy) {
var weekOffset = firstWeekOffset(year, dow, doy),
weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
} // FORMATTING
addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); // ALIASES
addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W'); // PRIORITIES
addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5); // PARSING
addRegexToken('w', match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W', match1to2);
addRegexToken('WW', match1to2, match2);
addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
week[token.substr(0, 1)] = toInt(input);
}); // HELPERS
// LOCALES
function localeWeek(mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
}
var defaultLocaleWeek = {
dow: 0,
// Sunday is the first day of the week.
doy: 6 // The week that contains Jan 6th is the first week of the year.
};
function localeFirstDayOfWeek() {
return this._week.dow;
}
function localeFirstDayOfYear() {
return this._week.doy;
} // MOMENTS
function getSetWeek(input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
}
function getSetISOWeek(input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
} // FORMATTING
addFormatToken('d', 0, 'do', 'day');
addFormatToken('dd', 0, 0, function (format) {
return this.localeData().weekdaysMin(this, format);
});
addFormatToken('ddd', 0, 0, function (format) {
return this.localeData().weekdaysShort(this, format);
});
addFormatToken('dddd', 0, 0, function (format) {
return this.localeData().weekdays(this, format);
});
addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday'); // ALIASES
addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E'); // PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11); // PARSING
addRegexToken('d', match1to2);
addRegexToken('e', match1to2);
addRegexToken('E', match1to2);
addRegexToken('dd', function (isStrict, locale) {
return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd', function (isStrict, locale) {
return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd', function (isStrict, locale) {
return locale.weekdaysRegex(isStrict);
});
addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
var weekday = config._locale.weekdaysParse(input, token, config._strict); // if we didn't get a weekday name, mark the date as invalid
if (weekday != null) {
week.d = weekday;
} else {
getParsingFlags(config).invalidWeekday = input;
}
});
addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
week[token] = toInt(input);
}); // HELPERS
function parseWeekday(input, locale) {
if (typeof input !== 'string') {
return input;
}
if (!isNaN(input)) {
return parseInt(input, 10);
}
input = locale.weekdaysParse(input);
if (typeof input === 'number') {
return input;
}
return null;
}
function parseIsoWeekday(input, locale) {
if (typeof input === 'string') {
return locale.weekdaysParse(input) % 7 || 7;
}
return isNaN(input) ? null : input;
} // LOCALES
function shiftWeekdays(ws, n) {
return ws.slice(n, 7).concat(ws.slice(0, n));
}
var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays(m, format) {
var weekdays = isArray(this._weekdays) ? this._weekdays : this._weekdays[m && m !== true && this._weekdays.isFormat.test(format) ? 'format' : 'standalone'];
return m === true ? shiftWeekdays(weekdays, this._week.dow) : m ? weekdays[m.day()] : weekdays;
}
var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort(m) {
return m === true ? shiftWeekdays(this._weekdaysShort, this._week.dow) : m ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}
var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin(m) {
return m === true ? shiftWeekdays(this._weekdaysMin, this._week.dow) : m ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}
function handleStrictParse$1(weekdayName, format, strict) {
var i,
ii,
mom,
llc = weekdayName.toLocaleLowerCase();
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._shortWeekdaysParse = [];
this._minWeekdaysParse = [];
for (i = 0; i < 7; ++i) {
mom = createUTC([2000, 1]).day(i);
this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeWeekdaysParse(weekdayName, format, strict) {
var i, mom, regex;
if (this._weekdaysParseExact) {
return handleStrictParse$1.call(this, weekdayName, format, strict);
}
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._minWeekdaysParse = [];
this._shortWeekdaysParse = [];
this._fullWeekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
if (strict && !this._fullWeekdaysParse[i]) {
this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\.?') + '$', 'i');
this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$', 'i');
this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$', 'i');
}
if (!this._weekdaysParse[i]) {
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
} // MOMENTS
function getSetDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
}
function getSetLocaleDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
}
function getSetISODayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
} // behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
if (input != null) {
var weekday = parseIsoWeekday(input, this.localeData());
return this.day(this.day() % 7 ? weekday : weekday - 7);
} else {
return this.day() || 7;
}
}
var defaultWeekdaysRegex = matchWord;
function weekdaysRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysStrictRegex;
} else {
return this._weekdaysRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysRegex')) {
this._weekdaysRegex = defaultWeekdaysRegex;
}
return this._weekdaysStrictRegex && isStrict ? this._weekdaysStrictRegex : this._weekdaysRegex;
}
}
var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysShortStrictRegex;
} else {
return this._weekdaysShortRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysShortRegex')) {
this._weekdaysShortRegex = defaultWeekdaysShortRegex;
}
return this._weekdaysShortStrictRegex && isStrict ? this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
}
}
var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysMinStrictRegex;
} else {
return this._weekdaysMinRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysMinRegex')) {
this._weekdaysMinRegex = defaultWeekdaysMinRegex;
}
return this._weekdaysMinStrictRegex && isStrict ? this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
}
}
function computeWeekdaysParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var minPieces = [],
shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom,
minp,
shortp,
longp;
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
minp = this.weekdaysMin(mom, '');
shortp = this.weekdaysShort(mom, '');
longp = this.weekdays(mom, '');
minPieces.push(minp);
shortPieces.push(shortp);
longPieces.push(longp);
mixedPieces.push(minp);
mixedPieces.push(shortp);
mixedPieces.push(longp);
} // Sorting makes sure if one weekday (or abbr) is a prefix of another it
// will match the longer piece.
minPieces.sort(cmpLenRev);
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 7; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._weekdaysShortRegex = this._weekdaysRegex;
this._weekdaysMinRegex = this._weekdaysRegex;
this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
} // FORMATTING
function hFormat() {
return this.hours() % 12 || 12;
}
function kFormat() {
return this.hours() || 24;
}
addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);
addFormatToken('hmm', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});
addFormatToken('hmmss', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
addFormatToken('Hmm', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2);
});
addFormatToken('Hmmss', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
function meridiem(token, lowercase) {
addFormatToken(token, 0, 0, function () {
return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
});
}
meridiem('a', true);
meridiem('A', false); // ALIASES
addUnitAlias('hour', 'h'); // PRIORITY
addUnitPriority('hour', 13); // PARSING
function matchMeridiem(isStrict, locale) {
return locale._meridiemParse;
}
addRegexToken('a', matchMeridiem);
addRegexToken('A', matchMeridiem);
addRegexToken('H', match1to2);
addRegexToken('h', match1to2);
addRegexToken('k', match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);
addRegexToken('kk', match1to2, match2);
addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);
addParseToken(['H', 'HH'], HOUR);
addParseToken(['k', 'kk'], function (input, array, config) {
var kInput = toInt(input);
array[HOUR] = kInput === 24 ? 0 : kInput;
});
addParseToken(['a', 'A'], function (input, array, config) {
config._isPm = config._locale.isPM(input);
config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
array[HOUR] = toInt(input);
getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
}); // LOCALES
function localeIsPM(input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return (input + '').toLowerCase().charAt(0) === 'p';
}
var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem(hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
} // MOMENTS
// Setting the hour should keep the time, because the user explicitly
// specified which hour they want. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);
var baseConfig = {
calendar: defaultCalendar,
longDateFormat: defaultLongDateFormat,
invalidDate: defaultInvalidDate,
ordinal: defaultOrdinal,
dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
relativeTime: defaultRelativeTime,
months: defaultLocaleMonths,
monthsShort: defaultLocaleMonthsShort,
week: defaultLocaleWeek,
weekdays: defaultLocaleWeekdays,
weekdaysMin: defaultLocaleWeekdaysMin,
weekdaysShort: defaultLocaleWeekdaysShort,
meridiemParse: defaultLocaleMeridiemParse
}; // internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
} // pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0,
j,
next,
locale,
split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return globalLocale;
}
function loadLocale(name) {
var oldLocale = null; // TODO: Find a better way to register and load all the locales in Node
if (!locales[name] && 'object' !== 'undefined' && module && module.exports) {
try {
oldLocale = globalLocale._abbr;
var aliasedRequire = commonjsRequire;
aliasedRequire('./locale/' + name);
getSetGlobalLocale(oldLocale);
} catch (e) {}
}
return locales[name];
} // This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale(key, values) {
var data;
if (key) {
if (isUndefined(values)) {
data = getLocale(key);
} else {
data = defineLocale(key, values);
}
if (data) {
// moment.duration._locale = moment._locale = data;
globalLocale = data;
} else {
if (typeof console !== 'undefined' && console.warn) {
//warn user if arguments are passed but the locale could not be set
console.warn('Locale ' + key + ' not found. Did you forget to load it?');
}
}
}
return globalLocale._abbr;
}
function defineLocale(name, config) {
if (config !== null) {
var locale,
parentConfig = baseConfig;
config.abbr = name;
if (locales[name] != null) {
deprecateSimple('defineLocaleOverride', 'use moment.updateLocale(localeName, config) to change ' + 'an existing locale. moment.defineLocale(localeName, ' + 'config) should only be used for creating a new locale ' + 'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
parentConfig = locales[name]._config;
} else if (config.parentLocale != null) {
if (locales[config.parentLocale] != null) {
parentConfig = locales[config.parentLocale]._config;
} else {
locale = loadLocale(config.parentLocale);
if (locale != null) {
parentConfig = locale._config;
} else {
if (!localeFamilies[config.parentLocale]) {
localeFamilies[config.parentLocale] = [];
}
localeFamilies[config.parentLocale].push({
name: name,
config: config
});
return null;
}
}
}
locales[name] = new Locale(mergeConfigs(parentConfig, config));
if (localeFamilies[name]) {
localeFamilies[name].forEach(function (x) {
defineLocale(x.name, x.config);
});
} // backwards compat for now: also set the locale
// make sure we set the locale AFTER all child locales have been
// created, so we won't end up with the child locale set.
getSetGlobalLocale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
}
function updateLocale(name, config) {
if (config != null) {
var locale,
tmpLocale,
parentConfig = baseConfig; // MERGE
tmpLocale = loadLocale(name);
if (tmpLocale != null) {
parentConfig = tmpLocale._config;
}
config = mergeConfigs(parentConfig, config);
locale = new Locale(config);
locale.parentLocale = locales[name];
locales[name] = locale; // backwards compat for now: also set the locale
getSetGlobalLocale(name);
} else {
// pass null for config to unupdate, useful for tests
if (locales[name] != null) {
if (locales[name].parentLocale != null) {
locales[name] = locales[name].parentLocale;
} else if (locales[name] != null) {
delete locales[name];
}
}
}
return locales[name];
} // returns locale data
function getLocale(key) {
var locale;
if (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
if (!key) {
return globalLocale;
}
if (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
if (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
}
function listLocales() {
return keys(locales);
}
function checkOverflow(m) {
var overflow;
var a = m._a;
if (a && getParsingFlags(m).overflow === -2) {
overflow = a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : a[HOUR] < 0 || a[HOUR] > 24 || a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0) ? HOUR : a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : -1;
if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
overflow = WEEK;
}
if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
overflow = WEEKDAY;
}
getParsingFlags(m).overflow = overflow;
}
return m;
} // Pick the first defined of two or three arguments.
function defaults(a, b, c) {
if (a != null) {
return a;
}
if (b != null) {
return b;
}
return c;
}
function currentDateArray(config) {
// hooks is actually the exported moment object
var nowValue = new Date(hooks.now());
if (config._useUTC) {
return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
}
return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
} // convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray(config) {
var i,
date,
input = [],
currentDate,
expectedWeekday,
yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config); //compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
} //if the day of the year is set, figure out what it is
if (config._dayOfYear != null) {
yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
getParsingFlags(config)._overflowDayOfYear = true;
}
date = createUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
} // Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
} // Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = config._a[i] == null ? i === 2 ? 1 : 0 : config._a[i];
} // Check for 24:00:00.000
if (config._a[HOUR] === 24 && config._a[MINUTE] === 0 && config._a[SECOND] === 0 && config._a[MILLISECOND] === 0) {
config._nextDay = true;
config._a[HOUR] = 0;
}
config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay(); // Apply timezone offset from input. The actual utcOffset can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
}
if (config._nextDay) {
config._a[HOUR] = 24;
} // check for mismatching day of week
if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
getParsingFlags(config).weekdayMismatch = true;
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4; // TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
week = defaults(w.W, 1);
weekday = defaults(w.E, 1);
if (weekday < 1 || weekday > 7) {
weekdayOverflow = true;
}
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
var curWeek = weekOfYear(createLocal(), dow, doy);
weekYear = defaults(w.gg, config._a[YEAR], curWeek.year); // Default to current week.
week = defaults(w.w, curWeek.week);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < 0 || weekday > 6) {
weekdayOverflow = true;
}
} else if (w.e != null) {
// local weekday -- counting starts from beginning of week
weekday = w.e + dow;
if (w.e < 0 || w.e > 6) {
weekdayOverflow = true;
}
} else {
// default to beginning of week
weekday = dow;
}
}
if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
getParsingFlags(config)._overflowWeeks = true;
} else if (weekdayOverflow != null) {
getParsingFlags(config)._overflowWeekday = true;
} else {
temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
} // iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
var isoDates = [['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/], ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/], ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/], ['GGGG-[W]WW', /\d{4}-W\d\d/, false], ['YYYY-DDD', /\d{4}-\d{3}/], ['YYYY-MM', /\d{4}-\d\d/, false], ['YYYYYYMMDD', /[+-]\d{10}/], ['YYYYMMDD', /\d{8}/], // YYYYMM is NOT allowed by the standard
['GGGG[W]WWE', /\d{4}W\d{3}/], ['GGGG[W]WW', /\d{4}W\d{2}/, false], ['YYYYDDD', /\d{7}/]]; // iso time formats and regexes
var isoTimes = [['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/], ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/], ['HH:mm:ss', /\d\d:\d\d:\d\d/], ['HH:mm', /\d\d:\d\d/], ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/], ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/], ['HHmmss', /\d\d\d\d\d\d/], ['HHmm', /\d\d\d\d/], ['HH', /\d\d/]];
var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; // date from iso format
function configFromISO(config) {
var i,
l,
string = config._i,
match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
allowTime,
dateFormat,
timeFormat,
tzFormat;
if (match) {
getParsingFlags(config).iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(match[1])) {
dateFormat = isoDates[i][0];
allowTime = isoDates[i][2] !== false;
break;
}
}
if (dateFormat == null) {
config._isValid = false;
return;
}
if (match[3]) {
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(match[3])) {
// match[2] should be 'T' or space
timeFormat = (match[2] || ' ') + isoTimes[i][0];
break;
}
}
if (timeFormat == null) {
config._isValid = false;
return;
}
}
if (!allowTime && timeFormat != null) {
config._isValid = false;
return;
}
if (match[4]) {
if (tzRegex.exec(match[4])) {
tzFormat = 'Z';
} else {
config._isValid = false;
return;
}
}
config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
configFromStringAndFormat(config);
} else {
config._isValid = false;
}
} // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;
function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
var result = [untruncateYear(yearStr), defaultLocaleMonthsShort.indexOf(monthStr), parseInt(dayStr, 10), parseInt(hourStr, 10), parseInt(minuteStr, 10)];
if (secondStr) {
result.push(parseInt(secondStr, 10));
}
return result;
}
function untruncateYear(yearStr) {
var year = parseInt(yearStr, 10);
if (year <= 49) {
return 2000 + year;
} else if (year <= 999) {
return 1900 + year;
}
return year;
}
function preprocessRFC2822(s) {
// Remove comments and folding whitespace and replace multiple-spaces with a single space
return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
function checkWeekday(weekdayStr, parsedInput, config) {
if (weekdayStr) {
// TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
if (weekdayProvided !== weekdayActual) {
getParsingFlags(config).weekdayMismatch = true;
config._isValid = false;
return false;
}
}
return true;
}
var obsOffsets = {
UT: 0,
GMT: 0,
EDT: -4 * 60,
EST: -5 * 60,
CDT: -5 * 60,
CST: -6 * 60,
MDT: -6 * 60,
MST: -7 * 60,
PDT: -7 * 60,
PST: -8 * 60
};
function calculateOffset(obsOffset, militaryOffset, numOffset) {
if (obsOffset) {
return obsOffsets[obsOffset];
} else if (militaryOffset) {
// the only allowed military tz is Z
return 0;
} else {
var hm = parseInt(numOffset, 10);
var m = hm % 100,
h = (hm - m) / 100;
return h * 60 + m;
}
} // date and time from ref 2822 format
function configFromRFC2822(config) {
var match = rfc2822.exec(preprocessRFC2822(config._i));
if (match) {
var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
if (!checkWeekday(match[1], parsedArray, config)) {
return;
}
config._a = parsedArray;
config._tzm = calculateOffset(match[8], match[9], match[10]);
config._d = createUTCDate.apply(null, config._a);
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
getParsingFlags(config).rfc2822 = true;
} else {
config._isValid = false;
}
} // date from iso format or fallback
function configFromString(config) {
var matched = aspNetJsonRegex.exec(config._i);
if (matched !== null) {
config._d = new Date(+matched[1]);
return;
}
configFromISO(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
}
configFromRFC2822(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
} // Final attempt, use Input Fallback
hooks.createFromInputFallback(config);
}
hooks.createFromInputFallback = deprecate('value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' + 'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' + 'discouraged and will be removed in an upcoming major release. Please refer to ' + 'http://momentjs.com/guides/#/warnings/js-date/ for more info.', function (config) {
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
}); // constant that refers to the ISO standard
hooks.ISO_8601 = function () {}; // constant that refers to the RFC 2822 form
hooks.RFC_2822 = function () {}; // date from string and format string
function configFromStringAndFormat(config) {
// TODO: Move this to another part of the creation flow to prevent circular deps
if (config._f === hooks.ISO_8601) {
configFromISO(config);
return;
}
if (config._f === hooks.RFC_2822) {
configFromRFC2822(config);
return;
}
config._a = [];
getParsingFlags(config).empty = true; // This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i,
parsedInput,
tokens,
token,
skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; // console.log('token', token, 'parsedInput', parsedInput,
// 'regex', getParseRegexForToken(token, config));
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
getParsingFlags(config).unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
} // don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
getParsingFlags(config).empty = false;
} else {
getParsingFlags(config).unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
} else if (config._strict && !parsedInput) {
getParsingFlags(config).unusedTokens.push(token);
}
} // add remaining unparsed input length to the string
getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
getParsingFlags(config).unusedInput.push(string);
} // clear _12h flag if hour is <= 12
if (config._a[HOUR] <= 12 && getParsingFlags(config).bigHour === true && config._a[HOUR] > 0) {
getParsingFlags(config).bigHour = undefined;
}
getParsingFlags(config).parsedDateParts = config._a.slice(0);
getParsingFlags(config).meridiem = config._meridiem; // handle meridiem
config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
configFromArray(config);
checkOverflow(config);
}
function meridiemFixWrap(locale, hour, meridiem) {
var isPm;
if (meridiem == null) {
// nothing to do
return hour;
}
if (locale.meridiemHour != null) {
return locale.meridiemHour(hour, meridiem);
} else if (locale.isPM != null) {
// Fallback
isPm = locale.isPM(meridiem);
if (isPm && hour < 12) {
hour += 12;
}
if (!isPm && hour === 12) {
hour = 0;
}
return hour;
} else {
// this is not supposed to happen
return hour;
}
} // date from string and array of format strings
function configFromStringAndArray(config) {
var tempConfig, bestMoment, scoreToBeat, i, currentScore;
if (config._f.length === 0) {
getParsingFlags(config).invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._f = config._f[i];
configFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
} // if there is any input that was not parsed add a penalty for that format
currentScore += getParsingFlags(tempConfig).charsLeftOver; //or tokens
currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
getParsingFlags(tempConfig).score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
function configFromObject(config) {
if (config._d) {
return;
}
var i = normalizeObjectUnits(config._i);
config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
return obj && parseInt(obj, 10);
});
configFromArray(config);
}
function createFromConfig(config) {
var res = new Moment(checkOverflow(prepareConfig(config)));
if (res._nextDay) {
// Adding is smart enough around DST
res.add(1, 'd');
res._nextDay = undefined;
}
return res;
}
function prepareConfig(config) {
var input = config._i,
format = config._f;
config._locale = config._locale || getLocale(config._l);
if (input === null || format === undefined && input === '') {
return createInvalid({
nullInput: true
});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (isMoment(input)) {
return new Moment(checkOverflow(input));
} else if (isDate(input)) {
config._d = input;
} else if (isArray(format)) {
configFromStringAndArray(config);
} else if (format) {
configFromStringAndFormat(config);
} else {
configFromInput(config);
}
if (!isValid(config)) {
config._d = null;
}
return config;
}
function configFromInput(config) {
var input = config._i;
if (isUndefined(input)) {
config._d = new Date(hooks.now());
} else if (isDate(input)) {
config._d = new Date(input.valueOf());
} else if (typeof input === 'string') {
configFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
configFromArray(config);
} else if (isObject(input)) {
configFromObject(config);
} else if (isNumber(input)) {
// from milliseconds
config._d = new Date(input);
} else {
hooks.createFromInputFallback(config);
}
}
function createLocalOrUTC(input, format, locale, strict, isUTC) {
var c = {};
if (locale === true || locale === false) {
strict = locale;
locale = undefined;
}
if (isObject(input) && isObjectEmpty(input) || isArray(input) && input.length === 0) {
input = undefined;
} // object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c._isAMomentObject = true;
c._useUTC = c._isUTC = isUTC;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
return createFromConfig(c);
}
function createLocal(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, false);
}
var prototypeMin = deprecate('moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other < this ? this : other;
} else {
return createInvalid();
}
});
var prototypeMax = deprecate('moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other > this ? this : other;
} else {
return createInvalid();
}
}); // Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return createLocal();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (!moments[i].isValid() || moments[i][fn](res)) {
res = moments[i];
}
}
return res;
} // TODO: Use [].sort instead?
function min() {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
}
function max() {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
}
var now = function () {
return Date.now ? Date.now() : +new Date();
};
var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
function isDurationValid(m) {
for (var key in m) {
if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
return false;
}
}
var unitHasDecimal = false;
for (var i = 0; i < ordering.length; ++i) {
if (m[ordering[i]]) {
if (unitHasDecimal) {
return false; // only allow non-integers for smallest unit
}
if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
unitHasDecimal = true;
}
}
}
return true;
}
function isValid$1() {
return this._isValid;
}
function createInvalid$1() {
return createDuration(NaN);
}
function Duration(duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || normalizedInput.isoWeek || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
this._isValid = isDurationValid(normalizedInput); // representation for dateAddRemove
this._milliseconds = +milliseconds + seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days + weeks * 7; // It is impossible to translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months + quarters * 3 + years * 12;
this._data = {};
this._locale = getLocale();
this._bubble();
}
function isDuration(obj) {
return obj instanceof Duration;
}
function absRound(number) {
if (number < 0) {
return Math.round(-1 * number) * -1;
} else {
return Math.round(number);
}
} // FORMATTING
function offset(token, separator) {
addFormatToken(token, 0, 0, function () {
var offset = this.utcOffset();
var sign = '+';
if (offset < 0) {
offset = -offset;
sign = '-';
}
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~offset % 60, 2);
});
}
offset('Z', ':');
offset('ZZ', ''); // PARSING
addRegexToken('Z', matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
config._useUTC = true;
config._tzm = offsetFromString(matchShortOffset, input);
}); // HELPERS
// timezone chunker
// '+10:00' > ['10', '00']
// '-1530' > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;
function offsetFromString(matcher, string) {
var matches = (string || '').match(matcher);
if (matches === null) {
return null;
}
var chunk = matches[matches.length - 1] || [];
var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
var minutes = +(parts[1] * 60) + toInt(parts[2]);
return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;
} // Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
var res, diff;
if (model._isUTC) {
res = model.clone();
diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf(); // Use low-level api, because this fn is low-level api.
res._d.setTime(res._d.valueOf() + diff);
hooks.updateOffset(res, false);
return res;
} else {
return createLocal(input).local();
}
}
function getDateOffset(m) {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
} // HOOKS
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {}; // MOMENTS
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset(input, keepLocalTime, keepMinutes) {
var offset = this._offset || 0,
localAdjust;
if (!this.isValid()) {
return input != null ? this : NaN;
}
if (input != null) {
if (typeof input === 'string') {
input = offsetFromString(matchShortOffset, input);
if (input === null) {
return this;
}
} else if (Math.abs(input) < 16 && !keepMinutes) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = getDateOffset(this);
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.add(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addSubtract(this, createDuration(input - offset, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
hooks.updateOffset(this, true);
this._changeInProgress = null;
}
}
return this;
} else {
return this._isUTC ? offset : getDateOffset(this);
}
}
function getSetZone(input, keepLocalTime) {
if (input != null) {
if (typeof input !== 'string') {
input = -input;
}
this.utcOffset(input, keepLocalTime);
return this;
} else {
return -this.utcOffset();
}
}
function setOffsetToUTC(keepLocalTime) {
return this.utcOffset(0, keepLocalTime);
}
function setOffsetToLocal(keepLocalTime) {
if (this._isUTC) {
this.utcOffset(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.subtract(getDateOffset(this), 'm');
}
}
return this;
}
function setOffsetToParsedOffset() {
if (this._tzm != null) {
this.utcOffset(this._tzm, false, true);
} else if (typeof this._i === 'string') {
var tZone = offsetFromString(matchOffset, this._i);
if (tZone != null) {
this.utcOffset(tZone);
} else {
this.utcOffset(0, true);
}
}
return this;
}
function hasAlignedHourOffset(input) {
if (!this.isValid()) {
return false;
}
input = input ? createLocal(input).utcOffset() : 0;
return (this.utcOffset() - input) % 60 === 0;
}
function isDaylightSavingTime() {
return this.utcOffset() > this.clone().month(0).utcOffset() || this.utcOffset() > this.clone().month(5).utcOffset();
}
function isDaylightSavingTimeShifted() {
if (!isUndefined(this._isDSTShifted)) {
return this._isDSTShifted;
}
var c = {};
copyConfig(c, this);
c = prepareConfig(c);
if (c._a) {
var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
this._isDSTShifted = this.isValid() && compareArrays(c._a, other.toArray()) > 0;
} else {
this._isDSTShifted = false;
}
return this._isDSTShifted;
}
function isLocal() {
return this.isValid() ? !this._isUTC : false;
}
function isUtcOffset() {
return this.isValid() ? this._isUTC : false;
}
function isUtc() {
return this.isValid() ? this._isUTC && this._offset === 0 : false;
} // ASP.NET json date format regex
var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/; // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
function createDuration(input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
diffRes;
if (isDuration(input)) {
duration = {
ms: input._milliseconds,
d: input._days,
M: input._months
};
} else if (isNumber(input)) {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: 0,
d: toInt(match[DATE]) * sign,
h: toInt(match[HOUR]) * sign,
m: toInt(match[MINUTE]) * sign,
s: toInt(match[SECOND]) * sign,
ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
};
} else if (!!(match = isoRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: parseIso(match[2], sign),
M: parseIso(match[3], sign),
w: parseIso(match[4], sign),
d: parseIso(match[5], sign),
h: parseIso(match[6], sign),
m: parseIso(match[7], sign),
s: parseIso(match[8], sign)
};
} else if (duration == null) {
// checks for null or undefined
duration = {};
} else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
}
createDuration.fn = Duration.prototype;
createDuration.invalid = createInvalid$1;
function parseIso(inp, sign) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.')); // apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
}
function positiveMomentsDifference(base, other) {
var res = {};
res.months = other.month() - base.month() + (other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +base.clone().add(res.months, 'M');
return res;
}
function momentsDifference(base, other) {
var res;
if (!(base.isValid() && other.isValid())) {
return {
milliseconds: 0,
months: 0
};
}
other = cloneWithOffset(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
} // TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp; //invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
tmp = val;
val = period;
period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = createDuration(val, period);
addSubtract(this, dur, direction);
return this;
};
}
function addSubtract(mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = absRound(duration._days),
months = absRound(duration._months);
if (!mom.isValid()) {
// No op
return;
}
updateOffset = updateOffset == null ? true : updateOffset;
if (months) {
setMonth(mom, get(mom, 'Month') + months * isAdding);
}
if (days) {
set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
}
if (milliseconds) {
mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
}
if (updateOffset) {
hooks.updateOffset(mom, days || months);
}
}
var add = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');
function getCalendarFormat(myMoment, now) {
var diff = myMoment.diff(now, 'days', true);
return diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : diff < 0 ? 'lastDay' : diff < 1 ? 'sameDay' : diff < 2 ? 'nextDay' : diff < 7 ? 'nextWeek' : 'sameElse';
}
function calendar$1(time, formats) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're local/utc/offset or not.
var now = time || createLocal(),
sod = cloneWithOffset(now, this).startOf('day'),
format = hooks.calendarFormat(this, sod) || 'sameElse';
var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}
function clone() {
return new Moment(this);
}
function isAfter(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() > localInput.valueOf();
} else {
return localInput.valueOf() < this.clone().startOf(units).valueOf();
}
}
function isBefore(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() < localInput.valueOf();
} else {
return this.clone().endOf(units).valueOf() < localInput.valueOf();
}
}
function isBetween(from, to, units, inclusivity) {
var localFrom = isMoment(from) ? from : createLocal(from),
localTo = isMoment(to) ? to : createLocal(to);
if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {
return false;
}
inclusivity = inclusivity || '()';
return (inclusivity[0] === '(' ? this.isAfter(localFrom, units) : !this.isBefore(localFrom, units)) && (inclusivity[1] === ')' ? this.isBefore(localTo, units) : !this.isAfter(localTo, units));
}
function isSame(input, units) {
var localInput = isMoment(input) ? input : createLocal(input),
inputMs;
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() === localInput.valueOf();
} else {
inputMs = localInput.valueOf();
return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
}
}
function isSameOrAfter(input, units) {
return this.isSame(input, units) || this.isAfter(input, units);
}
function isSameOrBefore(input, units) {
return this.isSame(input, units) || this.isBefore(input, units);
}
function diff(input, units, asFloat) {
var that, zoneDelta, output;
if (!this.isValid()) {
return NaN;
}
that = cloneWithOffset(input, this);
if (!that.isValid()) {
return NaN;
}
zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
units = normalizeUnits(units);
switch (units) {
case 'year':
output = monthDiff(this, that) / 12;
break;
case 'month':
output = monthDiff(this, that);
break;
case 'quarter':
output = monthDiff(this, that) / 3;
break;
case 'second':
output = (this - that) / 1e3;
break;
// 1000
case 'minute':
output = (this - that) / 6e4;
break;
// 1000 * 60
case 'hour':
output = (this - that) / 36e5;
break;
// 1000 * 60 * 60
case 'day':
output = (this - that - zoneDelta) / 864e5;
break;
// 1000 * 60 * 60 * 24, negate dst
case 'week':
output = (this - that - zoneDelta) / 6048e5;
break;
// 1000 * 60 * 60 * 24 * 7, negate dst
default:
output = this - that;
}
return asFloat ? output : absFloor(output);
}
function monthDiff(a, b) {
// difference in months
var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),
// b is in (anchor - 1 month, anchor + 1 month)
anchor = a.clone().add(wholeMonthDiff, 'months'),
anchor2,
adjust;
if (b - anchor < 0) {
anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor - anchor2);
} else {
anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor2 - anchor);
} //check for negative zero, return zero if negative zero
return -(wholeMonthDiff + adjust) || 0;
}
hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
function toString() {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}
function toISOString(keepOffset) {
if (!this.isValid()) {
return null;
}
var utc = keepOffset !== true;
var m = utc ? this.clone().utc() : this;
if (m.year() < 0 || m.year() > 9999) {
return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
if (isFunction(Date.prototype.toISOString)) {
// native implementation is ~50x faster, use it when we can
if (utc) {
return this.toDate().toISOString();
} else {
return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
}
}
return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
/**
* Return a human readable representation of a moment that can
* also be evaluated to get a new moment which is the same
*
* @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
*/
function inspect() {
if (!this.isValid()) {
return 'moment.invalid(/* ' + this._i + ' */)';
}
var func = 'moment';
var zone = '';
if (!this.isLocal()) {
func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
zone = 'Z';
}
var prefix = '[' + func + '("]';
var year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';
var datetime = '-MM-DD[T]HH:mm:ss.SSS';
var suffix = zone + '[")]';
return this.format(prefix + year + datetime + suffix);
}
function format(inputString) {
if (!inputString) {
inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
}
var output = formatMoment(this, inputString);
return this.localeData().postformat(output);
}
function from(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
to: this,
from: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function fromNow(withoutSuffix) {
return this.from(createLocal(), withoutSuffix);
}
function to(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
from: this,
to: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function toNow(withoutSuffix) {
return this.to(createLocal(), withoutSuffix);
} // If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
function locale(key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = getLocale(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
}
var lang = deprecate('moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
});
function localeData() {
return this._locale;
}
var MS_PER_SECOND = 1000;
var MS_PER_MINUTE = 60 * MS_PER_SECOND;
var MS_PER_HOUR = 60 * MS_PER_MINUTE;
var MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR; // actual modulo - handles negative numbers (for dates before 1970):
function mod$1(dividend, divisor) {
return (dividend % divisor + divisor) % divisor;
}
function localStartOfDate(y, m, d) {
// the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return new Date(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return new Date(y, m, d).valueOf();
}
}
function utcStartOfDate(y, m, d) {
// Date.UTC remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return Date.UTC(y, m, d);
}
}
function startOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year(), 0, 1);
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3, 1);
break;
case 'month':
time = startOfDate(this.year(), this.month(), 1);
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday());
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1));
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date());
break;
case 'hour':
time = this._d.valueOf();
time -= mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR);
break;
case 'minute':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_MINUTE);
break;
case 'second':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_SECOND);
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function endOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year() + 1, 0, 1) - 1;
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3 + 3, 1) - 1;
break;
case 'month':
time = startOfDate(this.year(), this.month() + 1, 1) - 1;
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday() + 7) - 1;
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1) + 7) - 1;
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;
break;
case 'hour':
time = this._d.valueOf();
time += MS_PER_HOUR - mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR) - 1;
break;
case 'minute':
time = this._d.valueOf();
time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;
break;
case 'second':
time = this._d.valueOf();
time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function valueOf() {
return this._d.valueOf() - (this._offset || 0) * 60000;
}
function unix() {
return Math.floor(this.valueOf() / 1000);
}
function toDate() {
return new Date(this.valueOf());
}
function toArray() {
var m = this;
return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}
function toObject() {
var m = this;
return {
years: m.year(),
months: m.month(),
date: m.date(),
hours: m.hours(),
minutes: m.minutes(),
seconds: m.seconds(),
milliseconds: m.milliseconds()
};
}
function toJSON() {
// new Date(NaN).toJSON() === null
return this.isValid() ? this.toISOString() : null;
}
function isValid$2() {
return isValid(this);
}
function parsingFlags() {
return extend({}, getParsingFlags(this));
}
function invalidAt() {
return getParsingFlags(this).overflow;
}
function creationData() {
return {
input: this._i,
format: this._f,
locale: this._locale,
isUTC: this._isUTC,
strict: this._strict
};
} // FORMATTING
addFormatToken(0, ['gg', 2], 0, function () {
return this.weekYear() % 100;
});
addFormatToken(0, ['GG', 2], 0, function () {
return this.isoWeekYear() % 100;
});
function addWeekYearFormatToken(token, getter) {
addFormatToken(0, [token, token.length], 0, getter);
}
addWeekYearFormatToken('gggg', 'weekYear');
addWeekYearFormatToken('ggggg', 'weekYear');
addWeekYearFormatToken('GGGG', 'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear'); // ALIASES
addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG'); // PRIORITY
addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1); // PARSING
addRegexToken('G', matchSigned);
addRegexToken('g', matchSigned);
addRegexToken('GG', match1to2, match2);
addRegexToken('gg', match1to2, match2);
addRegexToken('GGGG', match1to4, match4);
addRegexToken('gggg', match1to4, match4);
addRegexToken('GGGGG', match1to6, match6);
addRegexToken('ggggg', match1to6, match6);
addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
week[token.substr(0, 2)] = toInt(input);
});
addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
week[token] = hooks.parseTwoDigitYear(input);
}); // MOMENTS
function getSetWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.week(), this.weekday(), this.localeData()._week.dow, this.localeData()._week.doy);
}
function getSetISOWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.isoWeek(), this.isoWeekday(), 1, 4);
}
function getISOWeeksInYear() {
return weeksInYear(this.year(), 1, 4);
}
function getWeeksInYear() {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}
function getSetWeekYearHelper(input, week, weekday, dow, doy) {
var weeksTarget;
if (input == null) {
return weekOfYear(this, dow, doy).year;
} else {
weeksTarget = weeksInYear(input, dow, doy);
if (week > weeksTarget) {
week = weeksTarget;
}
return setWeekAll.call(this, input, week, weekday, dow, doy);
}
}
function setWeekAll(weekYear, week, weekday, dow, doy) {
var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
this.year(date.getUTCFullYear());
this.month(date.getUTCMonth());
this.date(date.getUTCDate());
return this;
} // FORMATTING
addFormatToken('Q', 0, 'Qo', 'quarter'); // ALIASES
addUnitAlias('quarter', 'Q'); // PRIORITY
addUnitPriority('quarter', 7); // PARSING
addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
array[MONTH] = (toInt(input) - 1) * 3;
}); // MOMENTS
function getSetQuarter(input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
} // FORMATTING
addFormatToken('D', ['DD', 2], 'Do', 'date'); // ALIASES
addUnitAlias('date', 'D'); // PRIORITY
addUnitPriority('date', 9); // PARSING
addRegexToken('D', match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
// TODO: Remove "ordinalParse" fallback in next major release.
return isStrict ? locale._dayOfMonthOrdinalParse || locale._ordinalParse : locale._dayOfMonthOrdinalParseLenient;
});
addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
array[DATE] = toInt(input.match(match1to2)[0]);
}); // MOMENTS
var getSetDayOfMonth = makeGetSet('Date', true); // FORMATTING
addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); // ALIASES
addUnitAlias('dayOfYear', 'DDD'); // PRIORITY
addUnitPriority('dayOfYear', 4); // PARSING
addRegexToken('DDD', match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
config._dayOfYear = toInt(input);
}); // HELPERS
// MOMENTS
function getSetDayOfYear(input) {
var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');
} // FORMATTING
addFormatToken('m', ['mm', 2], 0, 'minute'); // ALIASES
addUnitAlias('minute', 'm'); // PRIORITY
addUnitPriority('minute', 14); // PARSING
addRegexToken('m', match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE); // MOMENTS
var getSetMinute = makeGetSet('Minutes', false); // FORMATTING
addFormatToken('s', ['ss', 2], 0, 'second'); // ALIASES
addUnitAlias('second', 's'); // PRIORITY
addUnitPriority('second', 15); // PARSING
addRegexToken('s', match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND); // MOMENTS
var getSetSecond = makeGetSet('Seconds', false); // FORMATTING
addFormatToken('S', 0, 0, function () {
return ~~(this.millisecond() / 100);
});
addFormatToken(0, ['SS', 2], 0, function () {
return ~~(this.millisecond() / 10);
});
addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
return this.millisecond() * 1000000;
}); // ALIASES
addUnitAlias('millisecond', 'ms'); // PRIORITY
addUnitPriority('millisecond', 16); // PARSING
addRegexToken('S', match1to3, match1);
addRegexToken('SS', match1to3, match2);
addRegexToken('SSS', match1to3, match3);
var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
addRegexToken(token, matchUnsigned);
}
function parseMs(input, array) {
array[MILLISECOND] = toInt(('0.' + input) * 1000);
}
for (token = 'S'; token.length <= 9; token += 'S') {
addParseToken(token, parseMs);
} // MOMENTS
var getSetMillisecond = makeGetSet('Milliseconds', false); // FORMATTING
addFormatToken('z', 0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName'); // MOMENTS
function getZoneAbbr() {
return this._isUTC ? 'UTC' : '';
}
function getZoneName() {
return this._isUTC ? 'Coordinated Universal Time' : '';
}
var proto = Moment.prototype;
proto.add = add;
proto.calendar = calendar$1;
proto.clone = clone;
proto.diff = diff;
proto.endOf = endOf;
proto.format = format;
proto.from = from;
proto.fromNow = fromNow;
proto.to = to;
proto.toNow = toNow;
proto.get = stringGet;
proto.invalidAt = invalidAt;
proto.isAfter = isAfter;
proto.isBefore = isBefore;
proto.isBetween = isBetween;
proto.isSame = isSame;
proto.isSameOrAfter = isSameOrAfter;
proto.isSameOrBefore = isSameOrBefore;
proto.isValid = isValid$2;
proto.lang = lang;
proto.locale = locale;
proto.localeData = localeData;
proto.max = prototypeMax;
proto.min = prototypeMin;
proto.parsingFlags = parsingFlags;
proto.set = stringSet;
proto.startOf = startOf;
proto.subtract = subtract;
proto.toArray = toArray;
proto.toObject = toObject;
proto.toDate = toDate;
proto.toISOString = toISOString;
proto.inspect = inspect;
proto.toJSON = toJSON;
proto.toString = toString;
proto.unix = unix;
proto.valueOf = valueOf;
proto.creationData = creationData;
proto.year = getSetYear;
proto.isLeapYear = getIsLeapYear;
proto.weekYear = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;
proto.quarter = proto.quarters = getSetQuarter;
proto.month = getSetMonth;
proto.daysInMonth = getDaysInMonth;
proto.week = proto.weeks = getSetWeek;
proto.isoWeek = proto.isoWeeks = getSetISOWeek;
proto.weeksInYear = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;
proto.date = getSetDayOfMonth;
proto.day = proto.days = getSetDayOfWeek;
proto.weekday = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear = getSetDayOfYear;
proto.hour = proto.hours = getSetHour;
proto.minute = proto.minutes = getSetMinute;
proto.second = proto.seconds = getSetSecond;
proto.millisecond = proto.milliseconds = getSetMillisecond;
proto.utcOffset = getSetOffset;
proto.utc = setOffsetToUTC;
proto.local = setOffsetToLocal;
proto.parseZone = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST = isDaylightSavingTime;
proto.isLocal = isLocal;
proto.isUtcOffset = isUtcOffset;
proto.isUtc = isUtc;
proto.isUTC = isUtc;
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;
proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
function createUnix(input) {
return createLocal(input * 1000);
}
function createInZone() {
return createLocal.apply(null, arguments).parseZone();
}
function preParsePostFormat(string) {
return string;
}
var proto$1 = Locale.prototype;
proto$1.calendar = calendar;
proto$1.longDateFormat = longDateFormat;
proto$1.invalidDate = invalidDate;
proto$1.ordinal = ordinal;
proto$1.preparse = preParsePostFormat;
proto$1.postformat = preParsePostFormat;
proto$1.relativeTime = relativeTime;
proto$1.pastFuture = pastFuture;
proto$1.set = set;
proto$1.months = localeMonths;
proto$1.monthsShort = localeMonthsShort;
proto$1.monthsParse = localeMonthsParse;
proto$1.monthsRegex = monthsRegex;
proto$1.monthsShortRegex = monthsShortRegex;
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;
proto$1.weekdays = localeWeekdays;
proto$1.weekdaysMin = localeWeekdaysMin;
proto$1.weekdaysShort = localeWeekdaysShort;
proto$1.weekdaysParse = localeWeekdaysParse;
proto$1.weekdaysRegex = weekdaysRegex;
proto$1.weekdaysShortRegex = weekdaysShortRegex;
proto$1.weekdaysMinRegex = weekdaysMinRegex;
proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;
function get$1(format, index, field, setter) {
var locale = getLocale();
var utc = createUTC().set(setter, index);
return locale[field](utc, format);
}
function listMonthsImpl(format, index, field) {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
if (index != null) {
return get$1(format, index, field, 'month');
}
var i;
var out = [];
for (i = 0; i < 12; i++) {
out[i] = get$1(format, i, field, 'month');
}
return out;
} // ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl(localeSorted, format, index, field) {
if (typeof localeSorted === 'boolean') {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
} else {
format = localeSorted;
index = format;
localeSorted = false;
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
}
var locale = getLocale(),
shift = localeSorted ? locale._week.dow : 0;
if (index != null) {
return get$1(format, (index + shift) % 7, field, 'day');
}
var i;
var out = [];
for (i = 0; i < 7; i++) {
out[i] = get$1(format, (i + shift) % 7, field, 'day');
}
return out;
}
function listMonths(format, index) {
return listMonthsImpl(format, index, 'months');
}
function listMonthsShort(format, index) {
return listMonthsImpl(format, index, 'monthsShort');
}
function listWeekdays(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}
function listWeekdaysShort(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}
function listWeekdaysMin(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}
getSetGlobalLocale('en', {
dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
ordinal: function (number) {
var b = number % 10,
output = toInt(number % 100 / 10) === 1 ? 'th' : b === 1 ? 'st' : b === 2 ? 'nd' : b === 3 ? 'rd' : 'th';
return number + output;
}
}); // Side effect imports
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
var mathAbs = Math.abs;
function abs() {
var data = this._data;
this._milliseconds = mathAbs(this._milliseconds);
this._days = mathAbs(this._days);
this._months = mathAbs(this._months);
data.milliseconds = mathAbs(data.milliseconds);
data.seconds = mathAbs(data.seconds);
data.minutes = mathAbs(data.minutes);
data.hours = mathAbs(data.hours);
data.months = mathAbs(data.months);
data.years = mathAbs(data.years);
return this;
}
function addSubtract$1(duration, input, value, direction) {
var other = createDuration(input, value);
duration._milliseconds += direction * other._milliseconds;
duration._days += direction * other._days;
duration._months += direction * other._months;
return duration._bubble();
} // supports only 2.0-style add(1, 's') or add(duration)
function add$1(input, value) {
return addSubtract$1(this, input, value, 1);
} // supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1(input, value) {
return addSubtract$1(this, input, value, -1);
}
function absCeil(number) {
if (number < 0) {
return Math.floor(number);
} else {
return Math.ceil(number);
}
}
function bubble() {
var milliseconds = this._milliseconds;
var days = this._days;
var months = this._months;
var data = this._data;
var seconds, minutes, hours, years, monthsFromDays; // if we have a mix of positive and negative values, bubble down first
// check: https://github.com/moment/moment/issues/2166
if (!(milliseconds >= 0 && days >= 0 && months >= 0 || milliseconds <= 0 && days <= 0 && months <= 0)) {
milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
days = 0;
months = 0;
} // The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absFloor(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absFloor(seconds / 60);
data.minutes = minutes % 60;
hours = absFloor(minutes / 60);
data.hours = hours % 24;
days += absFloor(hours / 24); // convert days to months
monthsFromDays = absFloor(daysToMonths(days));
months += monthsFromDays;
days -= absCeil(monthsToDays(monthsFromDays)); // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
return this;
}
function daysToMonths(days) {
// 400 years have 146097 days (taking into account leap year rules)
// 400 years have 12 months === 4800
return days * 4800 / 146097;
}
function monthsToDays(months) {
// the reverse of daysToMonths
return months * 146097 / 4800;
}
function as(units) {
if (!this.isValid()) {
return NaN;
}
var days;
var months;
var milliseconds = this._milliseconds;
units = normalizeUnits(units);
if (units === 'month' || units === 'quarter' || units === 'year') {
days = this._days + milliseconds / 864e5;
months = this._months + daysToMonths(days);
switch (units) {
case 'month':
return months;
case 'quarter':
return months / 3;
case 'year':
return months / 12;
}
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(monthsToDays(this._months));
switch (units) {
case 'week':
return days / 7 + milliseconds / 6048e5;
case 'day':
return days + milliseconds / 864e5;
case 'hour':
return days * 24 + milliseconds / 36e5;
case 'minute':
return days * 1440 + milliseconds / 6e4;
case 'second':
return days * 86400 + milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond':
return Math.floor(days * 864e5) + milliseconds;
default:
throw new Error('Unknown unit ' + units);
}
}
} // TODO: Use this.as('ms')?
function valueOf$1() {
if (!this.isValid()) {
return NaN;
}
return this._milliseconds + this._days * 864e5 + this._months % 12 * 2592e6 + toInt(this._months / 12) * 31536e6;
}
function makeAs(alias) {
return function () {
return this.as(alias);
};
}
var asMilliseconds = makeAs('ms');
var asSeconds = makeAs('s');
var asMinutes = makeAs('m');
var asHours = makeAs('h');
var asDays = makeAs('d');
var asWeeks = makeAs('w');
var asMonths = makeAs('M');
var asQuarters = makeAs('Q');
var asYears = makeAs('y');
function clone$1() {
return createDuration(this);
}
function get$2(units) {
units = normalizeUnits(units);
return this.isValid() ? this[units + 's']() : NaN;
}
function makeGetter(name) {
return function () {
return this.isValid() ? this._data[name] : NaN;
};
}
var milliseconds = makeGetter('milliseconds');
var seconds = makeGetter('seconds');
var minutes = makeGetter('minutes');
var hours = makeGetter('hours');
var days = makeGetter('days');
var months = makeGetter('months');
var years = makeGetter('years');
function weeks() {
return absFloor(this.days() / 7);
}
var round = Math.round;
var thresholds = {
ss: 44,
// a few seconds to seconds
s: 45,
// seconds to minute
m: 45,
// minutes to hour
h: 22,
// hours to day
d: 26,
// days to month
M: 11 // months to year
}; // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime$1(posNegDuration, withoutSuffix, locale) {
var duration = createDuration(posNegDuration).abs();
var seconds = round(duration.as('s'));
var minutes = round(duration.as('m'));
var hours = round(duration.as('h'));
var days = round(duration.as('d'));
var months = round(duration.as('M'));
var years = round(duration.as('y'));
var a = seconds <= thresholds.ss && ['s', seconds] || seconds < thresholds.s && ['ss', seconds] || minutes <= 1 && ['m'] || minutes < thresholds.m && ['mm', minutes] || hours <= 1 && ['h'] || hours < thresholds.h && ['hh', hours] || days <= 1 && ['d'] || days < thresholds.d && ['dd', days] || months <= 1 && ['M'] || months < thresholds.M && ['MM', months] || years <= 1 && ['y'] || ['yy', years];
a[2] = withoutSuffix;
a[3] = +posNegDuration > 0;
a[4] = locale;
return substituteTimeAgo.apply(null, a);
} // This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding(roundingFunction) {
if (roundingFunction === undefined) {
return round;
}
if (typeof roundingFunction === 'function') {
round = roundingFunction;
return true;
}
return false;
} // This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold(threshold, limit) {
if (thresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return thresholds[threshold];
}
thresholds[threshold] = limit;
if (threshold === 's') {
thresholds.ss = limit - 1;
}
return true;
}
function humanize(withSuffix) {
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var locale = this.localeData();
var output = relativeTime$1(this, !withSuffix, locale);
if (withSuffix) {
output = locale.pastFuture(+this, output);
}
return locale.postformat(output);
}
var abs$1 = Math.abs;
function sign(x) {
return (x > 0) - (x < 0) || +x;
}
function toISOString$1() {
// for ISO strings we do not use the normal bubbling rules:
// * milliseconds bubble up until they become hours
// * days do not bubble at all
// * months bubble up until they become years
// This is because there is no context-free conversion between hours and days
// (think of clock changes)
// and also not between days and months (28-31 days per month)
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var seconds = abs$1(this._milliseconds) / 1000;
var days = abs$1(this._days);
var months = abs$1(this._months);
var minutes, hours, years; // 3600 seconds -> 60 minutes -> 1 hour
minutes = absFloor(seconds / 60);
hours = absFloor(minutes / 60);
seconds %= 60;
minutes %= 60; // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12; // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var Y = years;
var M = months;
var D = days;
var h = hours;
var m = minutes;
var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
var total = this.asSeconds();
if (!total) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
var totalSign = total < 0 ? '-' : '';
var ymSign = sign(this._months) !== sign(total) ? '-' : '';
var daysSign = sign(this._days) !== sign(total) ? '-' : '';
var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
return totalSign + 'P' + (Y ? ymSign + Y + 'Y' : '') + (M ? ymSign + M + 'M' : '') + (D ? daysSign + D + 'D' : '') + (h || m || s ? 'T' : '') + (h ? hmsSign + h + 'H' : '') + (m ? hmsSign + m + 'M' : '') + (s ? hmsSign + s + 'S' : '');
}
var proto$2 = Duration.prototype;
proto$2.isValid = isValid$1;
proto$2.abs = abs;
proto$2.add = add$1;
proto$2.subtract = subtract$1;
proto$2.as = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds = asSeconds;
proto$2.asMinutes = asMinutes;
proto$2.asHours = asHours;
proto$2.asDays = asDays;
proto$2.asWeeks = asWeeks;
proto$2.asMonths = asMonths;
proto$2.asQuarters = asQuarters;
proto$2.asYears = asYears;
proto$2.valueOf = valueOf$1;
proto$2._bubble = bubble;
proto$2.clone = clone$1;
proto$2.get = get$2;
proto$2.milliseconds = milliseconds;
proto$2.seconds = seconds;
proto$2.minutes = minutes;
proto$2.hours = hours;
proto$2.days = days;
proto$2.weeks = weeks;
proto$2.months = months;
proto$2.years = years;
proto$2.humanize = humanize;
proto$2.toISOString = toISOString$1;
proto$2.toString = toISOString$1;
proto$2.toJSON = toISOString$1;
proto$2.locale = locale;
proto$2.localeData = localeData;
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang; // Side effect imports
// FORMATTING
addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf'); // PARSING
addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
config._d = new Date(toInt(input));
}); // Side effect imports
hooks.version = '2.24.0';
setHookCallback(createLocal);
hooks.fn = proto;
hooks.min = min;
hooks.max = max;
hooks.now = now;
hooks.utc = createUTC;
hooks.unix = createUnix;
hooks.months = listMonths;
hooks.isDate = isDate;
hooks.locale = getSetGlobalLocale;
hooks.invalid = createInvalid;
hooks.duration = createDuration;
hooks.isMoment = isMoment;
hooks.weekdays = listWeekdays;
hooks.parseZone = createInZone;
hooks.localeData = getLocale;
hooks.isDuration = isDuration;
hooks.monthsShort = listMonthsShort;
hooks.weekdaysMin = listWeekdaysMin;
hooks.defineLocale = defineLocale;
hooks.updateLocale = updateLocale;
hooks.locales = listLocales;
hooks.weekdaysShort = listWeekdaysShort;
hooks.normalizeUnits = normalizeUnits;
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat = getCalendarFormat;
hooks.prototype = proto; // currently HTML5 input type only supports 24-hour formats
hooks.HTML5_FMT = {
DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm',
// <input type="datetime-local" />
DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss',
// <input type="datetime-local" step="1" />
DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS',
// <input type="datetime-local" step="0.001" />
DATE: 'YYYY-MM-DD',
// <input type="date" />
TIME: 'HH:mm',
// <input type="time" />
TIME_SECONDS: 'HH:mm:ss',
// <input type="time" step="1" />
TIME_MS: 'HH:mm:ss.SSS',
// <input type="time" step="0.001" />
WEEK: 'GGGG-[W]WW',
// <input type="week" />
MONTH: 'YYYY-MM' // <input type="month" />
};
return hooks;
});
}); // Maps for number <-> hex string conversion
var byteToHex = [];
for (var i = 0; i < 256; i++) {
byteToHex[i] = (i + 0x100).toString(16).substr(1);
}
/**
* Represent binary UUID into it's string representation.
*
* @param buf - Buffer containing UUID bytes.
* @param offset - Offset from the start of the buffer where the UUID is saved (not needed if the buffer starts with the UUID).
*
* @returns String representation of the UUID.
*/
function stringifyUUID(buf, offset) {
var i = offset || 0;
var bth = byteToHex;
return bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]];
}
/**
* Generate 16 random bytes to be used as a base for UUID.
*
* @ignore
*/
var random = function () {
if (typeof crypto !== 'undefined' && crypto.getRandomValues) {
// WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto
// Moderately fast, high quality
var _rnds8 = new Uint8Array(16);
return function whatwgRNG() {
crypto.getRandomValues(_rnds8);
return _rnds8;
};
} // Math.random()-based (RNG)
//
// If all else fails, use Math.random().
// It's fast, but is of unspecified quality.
var _rnds = new Array(16);
return function () {
for (var i = 0, r; i < 16; i++) {
if ((i & 0x03) === 0) {
r = Math.random() * 0x100000000;
}
_rnds[i] = r >>> ((i & 0x03) << 3) & 0xff;
}
return _rnds;
}; // uuid.js
//
// Copyright (c) 2010-2012 Robert Kieffer
// MIT License - http://opensource.org/licenses/mit-license.php
// Unique ID creation requires a high quality random # generator. We feature
// detect to determine the best RNG source, normalizing to a function that
// returns 128-bits of randomness, since that's what's usually required
// return require('./rng');
}();
var byteToHex$1 = [];
for (var i$1 = 0; i$1 < 256; i$1++) {
byteToHex$1[i$1] = (i$1 + 0x100).toString(16).substr(1);
} // **`v1()` - Generate time-based UUID**
//
// Inspired by https://github.com/LiosK/UUID.js
// and http://docs.python.org/library/uuid.html
// random #'s we need to init node and clockseq
var seedBytes = random(); // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)
var defaultNodeId = [seedBytes[0] | 0x01, seedBytes[1], seedBytes[2], seedBytes[3], seedBytes[4], seedBytes[5]]; // Per 4.2.2, randomize (14 bit) clockseq
var defaultClockseq = (seedBytes[6] << 8 | seedBytes[7]) & 0x3fff; // Previous uuid creation time
/**
* UUIDv4 options.
*/
/**
* Generate UUIDv4
*
* @param options - Options to be used instead of default generated values.
* String 'binary' is a shorthand for uuid4({}, new Array(16)).
* @param buf - If present the buffer will be filled with the generated UUID.
* @param offset - Offset of the UUID from the start of the buffer.
*
* @returns UUIDv4
*/
function uuid4() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var buf = arguments.length > 1 ? arguments[1] : undefined;
var offset = arguments.length > 2 ? arguments[2] : undefined; // Deprecated - 'format' argument, as supported in v1.2
var i = buf && offset || 0;
if (typeof options === 'string') {
buf = options === 'binary' ? new Array(16) : undefined;
options = {};
}
var rnds = options.random || (options.rng || random)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
rnds[6] = rnds[6] & 0x0f | 0x40;
rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided
if (buf) {
for (var ii = 0; ii < 16; ii++) {
buf[i + ii] = rnds[ii];
}
}
return buf || stringifyUUID(rnds);
} // Rollup will complain about mixing default and named exports in UMD build,
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
keys.push.apply(keys, Object.getOwnPropertySymbols(object));
}
if (enumerableOnly) keys = keys.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
return keys;
}
function _objectSpread(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
if (i % 2) {
ownKeys(source, true).forEach(function (key) {
defineProperty(target, key, source[key]);
});
} else if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys(source).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
}
return target;
} // for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/'
// code from http://momentjs.com/
var ASPDateRegex = /^\/?Date\((-?\d+)/i; // Hex color
var fullHexRE = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i;
var shortHexRE = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
/**
* Hue, Saturation, Value.
*/
/**
* Test whether given object is a number
*
* @param value - Input value of unknown type.
*
* @returns True if number, false otherwise.
*/
function isNumber(value) {
return value instanceof Number || typeof value === 'number';
}
/**
* Remove everything in the DOM object
*
* @param DOMobject - Node whose child nodes will be recursively deleted.
*/
function recursiveDOMDelete(DOMobject) {
if (DOMobject) {
while (DOMobject.hasChildNodes() === true) {
var child = DOMobject.firstChild;
if (child) {
recursiveDOMDelete(child);
DOMobject.removeChild(child);
}
}
}
}
/**
* Test whether given object is a string
*
* @param value - Input value of unknown type.
*
* @returns True if string, false otherwise.
*/
function isString(value) {
return value instanceof String || typeof value === 'string';
}
/**
* Test whether given object is a object (not primitive or null).
*
* @param value - Input value of unknown type.
*
* @returns True if not null object, false otherwise.
*/
function isObject(value) {
return _typeof_1(value) === 'object' && value !== null;
}
/**
* Test whether given object is a Date, or a String containing a Date
*
* @param value - Input value of unknown type.
*
* @returns True if Date instance or string date representation, false otherwise.
*/
function isDate(value) {
if (value instanceof Date) {
return true;
} else if (isString(value)) {
// test whether this string contains a date
var match = ASPDateRegex.exec(value);
if (match) {
return true;
} else if (!isNaN(Date.parse(value))) {
return true;
}
}
return false;
}
/**
* Test whether given object is a Moment date.
* @TODO: This is basically a workaround, if Moment was imported property it wouldn't necessary as moment.isMoment is a TS type guard.
*
* @param value - Input value of unknown type.
*
* @returns True if Moment instance, false otherwise.
*/
function isMoment(value) {
return moment.isMoment(value);
}
/**
* Copy property from b to a if property present in a.
* If property in b explicitly set to null, delete it if `allowDeletion` set.
*
* Internal helper routine, should not be exported. Not added to `exports` for that reason.
*
* @param a - Target object.
* @param b - Source object.
* @param prop - Name of property to copy from b to a.
* @param allowDeletion if true, delete property in a if explicitly set to null in b
*/
function copyOrDelete(a, b, prop, allowDeletion) {
var doDeletion = false;
if (allowDeletion === true) {
doDeletion = b[prop] === null && a[prop] !== undefined;
}
if (doDeletion) {
delete a[prop];
} else {
a[prop] = b[prop]; // Remember, this is a reference copy!
}
}
/**
* Fill an object with a possibly partially defined other object.
*
* Only copies values for the properties already present in a.
* That means an object is not created on a property if only the b object has it.
*
* @param a - The object that will have it's properties updated.
* @param b - The object with property updates.
* @param allowDeletion - if true, delete properties in a that are explicitly set to null in b
*/
function fillIfDefined(a, b) {
var allowDeletion = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; // NOTE: iteration of properties of a
// NOTE: prototype properties iterated over as well
for (var prop in a) {
if (b[prop] !== undefined) {
if (b[prop] === null || _typeof_1(b[prop]) !== 'object') {
// Note: typeof null === 'object'
copyOrDelete(a, b, prop, allowDeletion);
} else {
var aProp = a[prop];
var bProp = b[prop];
if (isObject(aProp) && isObject(bProp)) {
fillIfDefined(aProp, bProp, allowDeletion);
}
}
}
}
}
/**
* Copy the values of all of the enumerable own properties from one or more source objects to a
* target object. Returns the target object.
*
* @param target - The target object to copy to.
* @param source - The source object from which to copy properties.
*
* @return The target object.
*/
var extend = Object.assign;
/**
* Extend object a with selected properties of object b or a series of objects
* Only properties with defined values are copied
*
* @param props - Properties to be copied to a.
* @param a - The target.
* @param others - The sources.
*
* @returns Argument a.
*/
function selectiveExtend(props, a) {
if (!Array.isArray(props)) {
throw new Error('Array with property names expected as first argument');
}
for (var _len = arguments.length, others = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
others[_key - 2] = arguments[_key];
}
for (var _i = 0, _others = others; _i < _others.length; _i++) {
var other = _others[_i];
for (var p = 0; p < props.length; p++) {
var prop = props[p];
if (other && Object.prototype.hasOwnProperty.call(other, prop)) {
a[prop] = other[prop];
}
}
}
return a;
}
/**
* Extend object a with selected properties of object b.
* Only properties with defined values are copied.
*
* **Note:** Previous version of this routine implied that multiple source objects
* could be used; however, the implementation was **wrong**.
* Since multiple (>1) sources weren't used anywhere in the `vis.js` code,
* this has been removed
*
* @param props - Names of first-level properties to copy over.
* @param a - Target object.
* @param b - Source object.
* @param allowDeletion - If true, delete property in a if explicitly set to null in b.
*
* @returns Argument a.
*/
function selectiveDeepExtend(props, a, b) {
var allowDeletion = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; // TODO: add support for Arrays to deepExtend
if (Array.isArray(b)) {
throw new TypeError('Arrays are not supported by deepExtend');
}
for (var p = 0; p < props.length; p++) {
var prop = props[p];
if (Object.prototype.hasOwnProperty.call(b, prop)) {
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
deepExtend(a[prop], b[prop], false, allowDeletion);
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
} else if (Array.isArray(b[prop])) {
throw new TypeError('Arrays are not supported by deepExtend');
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
}
}
return a;
}
/**
* Extend object `a` with properties of object `b`, ignoring properties which are explicitly
* specified to be excluded.
*
* The properties of `b` are considered for copying.
* Properties which are themselves objects are are also extended.
* Only properties with defined values are copied
*
* @param propsToExclude - Names of properties which should *not* be copied.
* @param a - Object to extend.
* @param b - Object to take properties from for extension.
* @param allowDeletion - If true, delete properties in a that are explicitly set to null in b.
*
* @returns Argument a.
*/
function selectiveNotDeepExtend(propsToExclude, a, b) {
var allowDeletion = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false; // TODO: add support for Arrays to deepExtend
// NOTE: array properties have an else-below; apparently, there is a problem here.
if (Array.isArray(b)) {
throw new TypeError('Arrays are not supported by deepExtend');
}
for (var prop in b) {
if (!Object.prototype.hasOwnProperty.call(b, prop)) {
continue;
} // Handle local properties only
if (propsToExclude.indexOf(prop) !== -1) {
continue;
} // In exclusion list, skip
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
deepExtend(a[prop], b[prop]); // NOTE: allowDeletion not propagated!
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
} else if (Array.isArray(b[prop])) {
a[prop] = [];
for (var i = 0; i < b[prop].length; i++) {
a[prop].push(b[prop][i]);
}
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
}
return a;
}
/**
* Deep extend an object a with the properties of object b
*
* @param a - Target object.
* @param b - Source object.
* @param protoExtend - If true, the prototype values will also be extended
* (ie. the options objects that inherit from others will also get the inherited options).
* @param allowDeletion - If true, the values of fields that are null will be deleted.
*
* @returns Argument a.
*/
function deepExtend(a, b) {
var protoExtend = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var allowDeletion = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
for (var prop in b) {
if (Object.prototype.hasOwnProperty.call(b, prop) || protoExtend === true) {
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
deepExtend(a[prop], b[prop], protoExtend); // NOTE: allowDeletion not propagated!
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
} else if (Array.isArray(b[prop])) {
a[prop] = [];
for (var i = 0; i < b[prop].length; i++) {
a[prop].push(b[prop][i]);
}
} else {
copyOrDelete(a, b, prop, allowDeletion);
}
}
}
return a;
}
/**
* Test whether all elements in two arrays are equal.
*
* @param a - First array.
* @param b - Second array.
*
* @returns True if both arrays have the same length and same elements (1 = '1').
*/
function equalArray(a, b) {
if (a.length !== b.length) {
return false;
}
for (var i = 0, len = a.length; i < len; i++) {
if (a[i] != b[i]) {
return false;
}
}
return true;
}
/**
* Convert an object into another type
*
* @param object - Value of unknown type.
* @param type - Name of the desired type.
*
* @returns Object in the desired type.
* @throws Error
*/
function convert(object, type) {
var match;
if (object === undefined) {
return undefined;
}
if (object === null) {
return null;
}
if (!type) {
return object;
}
if (!(typeof type === 'string') && !(type instanceof String)) {
throw new Error('Type must be a string');
} //noinspection FallthroughInSwitchStatementJS
switch (type) {
case 'boolean':
case 'Boolean':
return Boolean(object);
case 'number':
case 'Number':
if (isString(object) && !isNaN(Date.parse(object))) {
return moment(object).valueOf();
} else {
// @TODO: I don't think that Number and String constructors are a good idea.
// This could also fail if the object doesn't have valueOf method or if it's redefined.
// For example: Object.create(null) or { valueOf: 7 }.
return Number(object.valueOf());
}
case 'string':
case 'String':
return String(object);
case 'Date':
if (isNumber(object)) {
return new Date(object);
}
if (object instanceof Date) {
return new Date(object.valueOf());
} else if (isMoment(object)) {
return new Date(object.valueOf());
}
if (isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])); // parse number
} else {
return moment(new Date(object)).toDate(); // parse string
}
} else {
throw new Error('Cannot convert object of type ' + getType(object) + ' to type Date');
}
case 'Moment':
if (isNumber(object)) {
return moment(object);
}
if (object instanceof Date) {
return moment(object.valueOf());
} else if (isMoment(object)) {
return moment(object);
}
if (isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return moment(Number(match[1])); // parse number
} else {
return moment(object); // parse string
}
} else {
throw new Error('Cannot convert object of type ' + getType(object) + ' to type Date');
}
case 'ISODate':
if (isNumber(object)) {
return new Date(object);
} else if (object instanceof Date) {
return object.toISOString();
} else if (isMoment(object)) {
return object.toDate().toISOString();
} else if (isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])).toISOString(); // parse number
} else {
return moment(object).format(); // ISO 8601
}
} else {
throw new Error('Cannot convert object of type ' + getType(object) + ' to type ISODate');
}
case 'ASPDate':
if (isNumber(object)) {
return '/Date(' + object + ')/';
} else if (object instanceof Date || isMoment(object)) {
return '/Date(' + object.valueOf() + ')/';
} else if (isString(object)) {
match = ASPDateRegex.exec(object);
var _value;
if (match) {
// object is an ASP date
_value = new Date(Number(match[1])).valueOf(); // parse number
} else {
_value = new Date(object).valueOf(); // parse string
}
return '/Date(' + _value + ')/';
} else {
throw new Error('Cannot convert object of type ' + getType(object) + ' to type ASPDate');
}
default:
var never = type;
throw new Error("Unknown type ".concat(never));
}
}
/**
* Get the type of an object, for example exports.getType([]) returns 'Array'
*
* @param object - Input value of unknown type.
*
* @returns Detected type.
*/
function getType(object) {
var type = _typeof_1(object);
if (type === 'object') {
if (object === null) {
return 'null';
}
if (object instanceof Boolean) {
return 'Boolean';
}
if (object instanceof Number) {
return 'Number';
}
if (object instanceof String) {
return 'String';
}
if (Array.isArray(object)) {
return 'Array';
}
if (object instanceof Date) {
return 'Date';
}
return 'Object';
}
if (type === 'number') {
return 'Number';
}
if (type === 'boolean') {
return 'Boolean';
}
if (type === 'string') {
return 'String';
}
if (type === undefined) {
return 'undefined';
}
return type;
}
/**
* Used to extend an array and copy it. This is used to propagate paths recursively.
*
* @param arr - First part.
* @param newValue - The value to be aadded into the array.
*
* @returns A new array with all items from arr and newValue (which is last).
*/
function copyAndExtendArray(arr, newValue) {
return [].concat(toConsumableArray(arr), [newValue]);
}
/**
* Used to extend an array and copy it. This is used to propagate paths recursively.
*
* @param arr - The array to be copied.
*
* @returns Shallow copy of arr.
*/
function copyArray(arr) {
return arr.slice();
}
/**
* Retrieve the absolute left value of a DOM element
*
* @param elem - A dom element, for example a div.
*
* @returns The absolute left position of this element in the browser page.
*/
function getAbsoluteLeft(elem) {
return elem.getBoundingClientRect().left;
}
/**
* Retrieve the absolute right value of a DOM element
*
* @param elem - A dom element, for example a div.
*
* @returns The absolute right position of this element in the browser page.
*/
function getAbsoluteRight(elem) {
return elem.getBoundingClientRect().right;
}
/**
* Retrieve the absolute top value of a DOM element
*
* @param elem - A dom element, for example a div.
*
* @returns The absolute top position of this element in the browser page.
*/
function getAbsoluteTop(elem) {
return elem.getBoundingClientRect().top;
}
/**
* Add a className to the given elements style.
*
* @param elem - The element to which the classes will be added.
* @param classNames - Space separated list of classes.
*/
function addClassName(elem, classNames) {
var classes = elem.className.split(' ');
var newClasses = classNames.split(' ');
classes = classes.concat(newClasses.filter(function (className) {
return classes.indexOf(className) < 0;
}));
elem.className = classes.join(' ');
}
/**
* Remove a className from the given elements style.
*
* @param elem - The element from which the classes will be removed.
* @param classNames - Space separated list of classes.
*/
function removeClassName(elem, classNames) {
var classes = elem.className.split(' ');
var oldClasses = classNames.split(' ');
classes = classes.filter(function (className) {
return oldClasses.indexOf(className) < 0;
});
elem.className = classes.join(' ');
}
/**
* For each method for both arrays and objects.
* In case of an array, the built-in Array.forEach() is applied (**No, it's not!**).
* In case of an Object, the method loops over all properties of the object.
*
* @param object - An Object or Array to be iterated over.
* @param callback - Array.forEach-like callback.
*/
function forEach(object, callback) {
if (Array.isArray(object)) {
// array
var len = object.length;
for (var i = 0; i < len; i++) {
callback(object[i], i, object);
}
} else {
// object
for (var _key2 in object) {
if (Object.prototype.hasOwnProperty.call(object, _key2)) {
callback(object[_key2], _key2, object);
}
}
}
}
/**
* Convert an object into an array: all objects properties are put into the array. The resulting array is unordered.
*
* @param o - Object that contains the properties and methods.
*
* @returns An array of unordered values.
*/
var toArray = Object.values;
/**
* Update a property in an object
*
* @param object - The object whose property will be updated.
* @param key - Name of the property to be updated.
* @param value - The new value to be assigned.
*
* @returns Whether the value was updated (true) or already strictly the same in the original object (false).
*/
function updateProperty(object, key, value) {
if (object[key] !== value) {
object[key] = value;
return true;
} else {
return false;
}
}
/**
* Throttle the given function to be only executed once per animation frame.
*
* @param fn - The original function.
*
* @returns The throttled function.
*/
function throttle(fn) {
var scheduled = false;
return function () {
if (!scheduled) {
scheduled = true;
requestAnimationFrame(function () {
scheduled = false;
fn();
});
}
};
}
/**
* Add and event listener. Works for all browsers.
*
* @param element - The element to bind the event listener to.
* @param action - Same as Element.addEventListener(action, —, —).
* @param listener - Same as Element.addEventListener(—, listener, —).
* @param useCapture - Same as Element.addEventListener(—, —, useCapture).
*/
function addEventListener(element, action, listener, useCapture) {
if (element.addEventListener) {
if (useCapture === undefined) {
useCapture = false;
}
if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) {
action = 'DOMMouseScroll'; // For Firefox
}
element.addEventListener(action, listener, useCapture);
} else {
element.attachEvent('on' + action, listener); // IE browsers
}
}
/**
* Remove an event listener from an element
*
* @param element - The element to bind the event listener to.
* @param action - Same as Element.removeEventListener(action, —, —).
* @param listener - Same as Element.removeEventListener(—, listener, —).
* @param useCapture - Same as Element.removeEventListener(—, —, useCapture).
*/
function removeEventListener(element, action, listener, useCapture) {
if (element.removeEventListener) {
// non-IE browsers
if (useCapture === undefined) {
useCapture = false;
}
if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) {
action = 'DOMMouseScroll'; // For Firefox
}
element.removeEventListener(action, listener, useCapture);
} else {
element.detachEvent('on' + action, listener); // IE browsers
}
}
/**
* Cancels the event's default action if it is cancelable, without stopping further propagation of the event.
*
* @param event - The event whose default action should be prevented.
*/
function preventDefault(event) {
if (!event) {
event = window.event;
}
if (!event) ;else if (event.preventDefault) {
event.preventDefault(); // non-IE browsers
} else {
event.returnValue = false; // IE browsers
}
}
/**
* Get HTML element which is the target of the event.
*
* @param event - The event.
*
* @returns The element or null if not obtainable.
*/
function getTarget() {
var event = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : window.event; // code from http://www.quirksmode.org/js/events_properties.html
// @TODO: EventTarget can be almost anything, is it okay to return only Elements?
var target = null;
if (!event) ;else if (event.target) {
target = event.target;
} else if (event.srcElement) {
target = event.srcElement;
}
if (!(target instanceof Element)) {
return null;
}
if (target.nodeType != null && target.nodeType == 3) {
// defeat Safari bug
target = target.parentNode;
if (!(target instanceof Element)) {
return null;
}
}
return target;
}
/**
* Check if given element contains given parent somewhere in the DOM tree
*
* @param element - The element to be tested.
* @param parent - The ancestor (not necessarily parent) of the element.
*
* @returns True if parent is an ancestor of the element, false otherwise.
*/
function hasParent(element, parent) {
var elem = element;
while (elem) {
if (elem === parent) {
return true;
} else if (elem.parentNode) {
elem = elem.parentNode;
} else {
return false;
}
}
return false;
}
var option = {
/**
* Convert a value into a boolean.
*
* @param value - Value to be converted intoboolean, a function will be executed as (() => unknown).
* @param defaultValue - If the value or the return value of the function == null then this will be returned.
*
* @returns Corresponding boolean value, if none then the default value, if none then null.
*/
asBoolean: function asBoolean(value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return value != false;
}
return defaultValue || null;
},
/**
* Convert a value into a number.
*
* @param value - Value to be converted intonumber, a function will be executed as (() => unknown).
* @param defaultValue - If the value or the return value of the function == null then this will be returned.
*
* @returns Corresponding **boxed** number value, if none then the default value, if none then null.
*/
asNumber: function asNumber(value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return Number(value) || defaultValue || null;
}
return defaultValue || null;
},
/**
* Convert a value into a string.
*
* @param value - Value to be converted intostring, a function will be executed as (() => unknown).
* @param defaultValue - If the value or the return value of the function == null then this will be returned.
*
* @returns Corresponding **boxed** string value, if none then the default value, if none then null.
*/
asString: function asString(value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return String(value);
}
return defaultValue || null;
},
/**
* Convert a value into a size.
*
* @param value - Value to be converted intosize, a function will be executed as (() => unknown).
* @param defaultValue - If the value or the return value of the function == null then this will be returned.
*
* @returns Corresponding string value (number + 'px'), if none then the default value, if none then null.
*/
asSize: function asSize(value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (isString(value)) {
return value;
} else if (isNumber(value)) {
return value + 'px';
} else {
return defaultValue || null;
}
},
/**
* Convert a value into a DOM Element.
*
* @param value - Value to be converted into DOM Element, a function will be executed as (() => unknown).
* @param defaultValue - If the value or the return value of the function == null then this will be returned.
*
* @returns The DOM Element, if none then the default value, if none then null.
*/
asElement: function asElement(value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
return value || defaultValue || null;
}
};
/**
* Convert hex color string into RGB color object.
* http://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb
*
* @param hex - Hex color string (3 or 6 digits, with or without #).
*
* @returns RGB color object.
*/
function hexToRGB(hex) {
var result;
switch (hex.length) {
case 3:
case 4:
result = shortHexRE.exec(hex);
return result ? {
r: parseInt(result[1] + result[1], 16),
g: parseInt(result[2] + result[2], 16),
b: parseInt(result[3] + result[3], 16)
} : null;
case 6:
case 7:
result = fullHexRE.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16)
} : null;
default:
return null;
}
}
/**
* This function takes string color in hex or RGB format and adds the opacity, RGBA is passed through unchanged.
*
* @param color - The color string (hex, RGB, RGBA).
* @param opacity - The new opacity.
*
* @returns RGBA string, for example 'rgba(255, 0, 127, 0.3)'.
*/
function overrideOpacity(color, opacity) {
if (color.indexOf('rgba') !== -1) {
return color;
} else if (color.indexOf('rgb') !== -1) {
var rgb = color.substr(color.indexOf('(') + 1).replace(')', '').split(',');
return 'rgba(' + rgb[0] + ',' + rgb[1] + ',' + rgb[2] + ',' + opacity + ')';
} else {
var _rgb = hexToRGB(color);
if (_rgb == null) {
return color;
} else {
return 'rgba(' + _rgb.r + ',' + _rgb.g + ',' + _rgb.b + ',' + opacity + ')';
}
}
}
/**
* Convert RGB <0, 255> into hex color string.
*
* @param red - Red channel.
* @param green - Green channel.
* @param blue - Blue channel.
*
* @returns Hex color string (for example: '#0acdc0').
*/
function RGBToHex(red, green, blue) {
return '#' + ((1 << 24) + (red << 16) + (green << 8) + blue).toString(16).slice(1);
}
/**
* Parse a color property into an object with border, background, and highlight colors
*
* @param inputColor - Shorthand color string or input color object.
* @param defaultColor - Full color object to fill in missing values in inputColor.
*
* @returns Color object.
*/
function parseColor(inputColor, defaultColor) {
if (isString(inputColor)) {
var colorStr = inputColor;
if (isValidRGB(colorStr)) {
var rgb = colorStr.substr(4).substr(0, colorStr.length - 5).split(',').map(function (value) {
return parseInt(value);
});
colorStr = RGBToHex(rgb[0], rgb[1], rgb[2]);
}
if (isValidHex(colorStr) === true) {
var hsv = hexToHSV(colorStr);
var lighterColorHSV = {
h: hsv.h,
s: hsv.s * 0.8,
v: Math.min(1, hsv.v * 1.02)
};
var darkerColorHSV = {
h: hsv.h,
s: Math.min(1, hsv.s * 1.25),
v: hsv.v * 0.8
};
var darkerColorHex = HSVToHex(darkerColorHSV.h, darkerColorHSV.s, darkerColorHSV.v);
var lighterColorHex = HSVToHex(lighterColorHSV.h, lighterColorHSV.s, lighterColorHSV.v);
return {
background: colorStr,
border: darkerColorHex,
highlight: {
background: lighterColorHex,
border: darkerColorHex
},
hover: {
background: lighterColorHex,
border: darkerColorHex
}
};
} else {
return {
background: colorStr,
border: colorStr,
highlight: {
background: colorStr,
border: colorStr
},
hover: {
background: colorStr,
border: colorStr
}
};
}
} else {
if (defaultColor) {
var color = {
background: inputColor.background || defaultColor.background,
border: inputColor.border || defaultColor.border,
highlight: isString(inputColor.highlight) ? {
border: inputColor.highlight,
background: inputColor.highlight
} : {
background: inputColor.highlight && inputColor.highlight.background || defaultColor.highlight.background,
border: inputColor.highlight && inputColor.highlight.border || defaultColor.highlight.border
},
hover: isString(inputColor.hover) ? {
border: inputColor.hover,
background: inputColor.hover
} : {
border: inputColor.hover && inputColor.hover.border || defaultColor.hover.border,
background: inputColor.hover && inputColor.hover.background || defaultColor.hover.background
}
};
return color;
} else {
var _color = {
background: inputColor.background || undefined,
border: inputColor.border || undefined,
highlight: isString(inputColor.highlight) ? {
border: inputColor.highlight,
background: inputColor.highlight
} : {
background: inputColor.highlight && inputColor.highlight.background || undefined,
border: inputColor.highlight && inputColor.highlight.border || undefined
},
hover: isString(inputColor.hover) ? {
border: inputColor.hover,
background: inputColor.hover
} : {
border: inputColor.hover && inputColor.hover.border || undefined,
background: inputColor.hover && inputColor.hover.background || undefined
}
};
return _color;
}
}
}
/**
* Convert RGB <0, 255> into HSV object.
* http://www.javascripter.net/faq/rgb2hsv.htm
*
* @param red - Red channel.
* @param green - Green channel.
* @param blue - Blue channel.
*
* @returns HSV color object.
*/
function RGBToHSV(red, green, blue) {
red = red / 255;
green = green / 255;
blue = blue / 255;
var minRGB = Math.min(red, Math.min(green, blue));
var maxRGB = Math.max(red, Math.max(green, blue)); // Black-gray-white
if (minRGB === maxRGB) {
return {
h: 0,
s: 0,
v: minRGB
};
} // Colors other than black-gray-white:
var d = red === minRGB ? green - blue : blue === minRGB ? red - green : blue - red;
var h = red === minRGB ? 3 : blue === minRGB ? 1 : 5;
var hue = 60 * (h - d / (maxRGB - minRGB)) / 360;
var saturation = (maxRGB - minRGB) / maxRGB;
var value = maxRGB;
return {
h: hue,
s: saturation,
v: value
};
}
var cssUtil = {
// split a string with css styles into an object with key/values
split: function split(cssText) {
var styles = {};
cssText.split(';').forEach(function (style) {
if (style.trim() != '') {
var parts = style.split(':');
var _key3 = parts[0].trim();
var _value2 = parts[1].trim();
styles[_key3] = _value2;
}
});
return styles;
},
// build a css text string from an object with key/values
join: function join(styles) {
return Object.keys(styles).map(function (key) {
return key + ': ' + styles[key];
}).join('; ');
}
};
/**
* Append a string with css styles to an element
*
* @param element - The element that will receive new styles.
* @param cssText - The styles to be appended.
*/
function addCssText(element, cssText) {
var currentStyles = cssUtil.split(element.style.cssText);
var newStyles = cssUtil.split(cssText);
var styles = _objectSpread({}, currentStyles, {}, newStyles);
element.style.cssText = cssUtil.join(styles);
}
/**
* Remove a string with css styles from an element
*
* @param element - The element from which styles should be removed.
* @param cssText - The styles to be removed.
*/
function removeCssText(element, cssText) {
var styles = cssUtil.split(element.style.cssText);
var removeStyles = cssUtil.split(cssText);
for (var _key4 in removeStyles) {
if (Object.prototype.hasOwnProperty.call(removeStyles, _key4)) {
delete styles[_key4];
}
}
element.style.cssText = cssUtil.join(styles);
}
/**
* Convert HSV <0, 1> into RGB color object.
* https://gist.github.com/mjijackson/5311256
*
* @param h - Hue
* @param s - Saturation
* @param v - Value
*
* @returns RGB color object.
*/
function HSVToRGB(h, s, v) {
var r;
var g;
var b;
var i = Math.floor(h * 6);
var f = h * 6 - i;
var p = v * (1 - s);
var q = v * (1 - f * s);
var t = v * (1 - (1 - f) * s);
switch (i % 6) {
case 0:
r = v, g = t, b = p;
break;
case 1:
r = q, g = v, b = p;
break;
case 2:
r = p, g = v, b = t;
break;
case 3:
r = p, g = q, b = v;
break;
case 4:
r = t, g = p, b = v;
break;
case 5:
r = v, g = p, b = q;
break;
}
return {
r: Math.floor(r * 255),
g: Math.floor(g * 255),
b: Math.floor(b * 255)
};
}
/**
* Convert HSV <0, 1> into hex color string.
*
* @param h - Hue
* @param s - Saturation
* @param v - Value
*
* @returns Hex color string.
*/
function HSVToHex(h, s, v) {
var rgb = HSVToRGB(h, s, v);
return RGBToHex(rgb.r, rgb.g, rgb.b);
}
/**
* Convert hex color string into HSV <0, 1>.
*
* @param hex - Hex color string.
*
* @returns HSV color object.
*/
function hexToHSV(hex) {
var rgb = hexToRGB(hex);
if (!rgb) {
throw new TypeError("'".concat(hex, "' is not a valid color."));
}
return RGBToHSV(rgb.r, rgb.g, rgb.b);
}
/**
* Validate hex color string.
*
* @param hex - Unknown string that may contain a color.
*
* @returns True if the string is valid, false otherwise.
*/
function isValidHex(hex) {
var isOk = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(hex);
return isOk;
}
/**
* Validate RGB color string.
*
* @param rgb - Unknown string that may contain a color.
*
* @returns True if the string is valid, false otherwise.
*/
function isValidRGB(rgb) {
rgb = rgb.replace(' ', '');
var isOk = /rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/i.test(rgb);
return isOk;
}
/**
* Validate RGBA color string.
*
* @param rgba - Unknown string that may contain a color.
*
* @returns True if the string is valid, false otherwise.
*/
function isValidRGBA(rgba) {
rgba = rgba.replace(' ', '');
var isOk = /rgba\((\d{1,3}),(\d{1,3}),(\d{1,3}),(0?.{1,3})\)/i.test(rgba);
return isOk;
}
/**
* This recursively redirects the prototype of JSON objects to the referenceObject.
* This is used for default options.
*
* @param fields - Names of properties to be bridged.
* @param referenceObject - The original object.
*
* @returns A new object inheriting from the referenceObject.
*/
function selectiveBridgeObject(fields, referenceObject) {
if (referenceObject !== null && _typeof_1(referenceObject) === 'object') {
// !!! typeof null === 'object'
var objectTo = Object.create(referenceObject);
for (var i = 0; i < fields.length; i++) {
if (Object.prototype.hasOwnProperty.call(referenceObject, fields[i])) {
if (_typeof_1(referenceObject[fields[i]]) == 'object') {
objectTo[fields[i]] = bridgeObject(referenceObject[fields[i]]);
}
}
}
return objectTo;
} else {
return null;
}
}
/**
* This recursively redirects the prototype of JSON objects to the referenceObject.
* This is used for default options.
*
* @param referenceObject - The original object.
*
* @returns The Element if the referenceObject is an Element, or a new object inheriting from the referenceObject.
*/
function bridgeObject(referenceObject) {
if (referenceObject === null || _typeof_1(referenceObject) !== 'object') {
return null;
}
if (referenceObject instanceof Element) {
// Avoid bridging DOM objects
return referenceObject;
}
var objectTo = Object.create(referenceObject);
for (var i in referenceObject) {
if (Object.prototype.hasOwnProperty.call(referenceObject, i)) {
if (_typeof_1(referenceObject[i]) == 'object') {
objectTo[i] = bridgeObject(referenceObject[i]);
}
}
}
return objectTo;
}
/**
* This method provides a stable sort implementation, very fast for presorted data.
*
* @param a - The array to be sorted (in-place).
* @param compare - An order comparator.
*
* @returns The argument a.
*/
function insertSort(a, compare) {
for (var i = 0; i < a.length; i++) {
var k = a[i];
var j = void 0;
for (j = i; j > 0 && compare(k, a[j - 1]) < 0; j--) {
a[j] = a[j - 1];
}
a[j] = k;
}
return a;
}
/**
* This is used to set the options of subobjects in the options object.
*
* A requirement of these subobjects is that they have an 'enabled' element
* which is optional for the user but mandatory for the program.
*
* The added value here of the merge is that option 'enabled' is set as required.
*
* @param mergeTarget - Either this.options or the options used for the groups.
* @param options - Options.
* @param option - Option key in the options argument.
* @param globalOptions - Global options, passed in to determine value of option 'enabled'.
*/
function mergeOptions(mergeTarget, options, option) {
var globalOptions = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; // Local helpers
var isPresent = function isPresent(obj) {
return obj !== null && obj !== undefined;
};
var isObject = function isObject(obj) {
return obj !== null && _typeof_1(obj) === 'object';
}; // https://stackoverflow.com/a/34491287/1223531
var isEmpty = function isEmpty(obj) {
for (var x in obj) {
if (Object.prototype.hasOwnProperty.call(obj, x)) {
return false;
}
}
return true;
}; // Guards
if (!isObject(mergeTarget)) {
throw new Error('Parameter mergeTarget must be an object');
}
if (!isObject(options)) {
throw new Error('Parameter options must be an object');
}
if (!isPresent(option)) {
throw new Error('Parameter option must have a value');
}
if (!isObject(globalOptions)) {
throw new Error('Parameter globalOptions must be an object');
} //
// Actual merge routine, separated from main logic
// Only a single level of options is merged. Deeper levels are ref'd. This may actually be an issue.
//
var doMerge = function doMerge(target, options, option) {
if (!isObject(target[option])) {
target[option] = {};
}
var src = options[option];
var dst = target[option];
for (var prop in src) {
if (Object.prototype.hasOwnProperty.call(src, prop)) {
dst[prop] = src[prop];
}
}
}; // Local initialization
var srcOption = options[option];
var globalPassed = isObject(globalOptions) && !isEmpty(globalOptions);
var globalOption = globalPassed ? globalOptions[option] : undefined;
var globalEnabled = globalOption ? globalOption.enabled : undefined; /////////////////////////////////////////
// Main routine
/////////////////////////////////////////
if (srcOption === undefined) {
return; // Nothing to do
}
if (typeof srcOption === 'boolean') {
if (!isObject(mergeTarget[option])) {
mergeTarget[option] = {};
}
mergeTarget[option].enabled = srcOption;
return;
}
if (srcOption === null && !isObject(mergeTarget[option])) {
// If possible, explicit copy from globals
if (isPresent(globalOption)) {
mergeTarget[option] = Object.create(globalOption);
} else {
return; // Nothing to do
}
}
if (!isObject(srcOption)) {
return;
} //
// Ensure that 'enabled' is properly set. It is required internally
// Note that the value from options will always overwrite the existing value
//
var enabled = true; // default value
if (srcOption.enabled !== undefined) {
enabled = srcOption.enabled;
} else {
// Take from globals, if present
if (globalEnabled !== undefined) {
enabled = globalOption.enabled;
}
}
doMerge(mergeTarget, options, option);
mergeTarget[option].enabled = enabled;
}
/**
* This function does a binary search for a visible item in a sorted list. If we find a visible item, the code that uses
* this function will then iterate in both directions over this sorted list to find all visible items.
*
* @param orderedItems - Items ordered by start
* @param comparator - -1 is lower, 0 is equal, 1 is higher
* @param field - Property name on an item (i.e. item[field]).
* @param field2 - Second property name on an item (i.e. item[field][field2]).
*
* @returns Index of the found item or -1 if nothing was found.
*/
function binarySearchCustom(orderedItems, comparator, field, field2) {
var maxIterations = 10000;
var iteration = 0;
var low = 0;
var high = orderedItems.length - 1;
while (low <= high && iteration < maxIterations) {
var middle = Math.floor((low + high) / 2);
var item = orderedItems[middle];
var _value3 = field2 === undefined ? item[field] : item[field][field2];
var searchResult = comparator(_value3);
if (searchResult == 0) {
// jihaa, found a visible item!
return middle;
} else if (searchResult == -1) {
// it is too small --> increase low
low = middle + 1;
} else {
// it is too big --> decrease high
high = middle - 1;
}
iteration++;
}
return -1;
}
/**
* This function does a binary search for a specific value in a sorted array. If it does not exist but is in between of
* two values, we return either the one before or the one after, depending on user input
* If it is found, we return the index, else -1.
*
* @param orderedItems - Sorted array.
* @param target - The searched value.
* @param field - Name of the property in items to be searched.
* @param sidePreference - If the target is between two values, should the index of the before or the after be returned?
* @param comparator - An optional comparator, returning -1, 0, 1 for <, ===, >.
*
* @returns The index of found value or -1 if nothing was found.
*/
function binarySearchValue(orderedItems, target, field, sidePreference, comparator) {
var maxIterations = 10000;
var iteration = 0;
var low = 0;
var high = orderedItems.length - 1;
var prevValue;
var value;
var nextValue;
var middle;
comparator = comparator != undefined ? comparator : function (a, b) {
return a == b ? 0 : a < b ? -1 : 1;
};
while (low <= high && iteration < maxIterations) {
// get a new guess
middle = Math.floor(0.5 * (high + low));
prevValue = orderedItems[Math.max(0, middle - 1)][field];
value = orderedItems[middle][field];
nextValue = orderedItems[Math.min(orderedItems.length - 1, middle + 1)][field];
if (comparator(value, target) == 0) {
// we found the target
return middle;
} else if (comparator(prevValue, target) < 0 && comparator(value, target) > 0) {
// target is in between of the previous and the current
return sidePreference == 'before' ? Math.max(0, middle - 1) : middle;
} else if (comparator(value, target) < 0 && comparator(nextValue, target) > 0) {
// target is in between of the current and the next
return sidePreference == 'before' ? middle : Math.min(orderedItems.length - 1, middle + 1);
} else {
// didnt find the target, we need to change our boundaries.
if (comparator(value, target) < 0) {
// it is too small --> increase low
low = middle + 1;
} else {
// it is too big --> decrease high
high = middle - 1;
}
}
iteration++;
} // didnt find anything. Return -1.
return -1;
}
/*
* Easing Functions.
* Only considering the t value for the range [0, 1] => [0, 1].
*
* Inspiration: from http://gizma.com/easing/
* https://gist.github.com/gre/1650294
*/
var easingFunctions = {
/**
* no easing, no acceleration
*
* @param t - Time.
*
* @returns Value at time t.
*/
linear: function linear(t) {
return t;
},
/**
* accelerating from zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInQuad: function easeInQuad(t) {
return t * t;
},
/**
* decelerating to zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeOutQuad: function easeOutQuad(t) {
return t * (2 - t);
},
/**
* acceleration until halfway, then deceleration
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInOutQuad: function easeInOutQuad(t) {
return t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t;
},
/**
* accelerating from zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInCubic: function easeInCubic(t) {
return t * t * t;
},
/**
* decelerating to zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeOutCubic: function easeOutCubic(t) {
return --t * t * t + 1;
},
/**
* acceleration until halfway, then deceleration
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInOutCubic: function easeInOutCubic(t) {
return t < 0.5 ? 4 * t * t * t : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1;
},
/**
* accelerating from zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInQuart: function easeInQuart(t) {
return t * t * t * t;
},
/**
* decelerating to zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeOutQuart: function easeOutQuart(t) {
return 1 - --t * t * t * t;
},
/**
* acceleration until halfway, then deceleration
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInOutQuart: function easeInOutQuart(t) {
return t < 0.5 ? 8 * t * t * t * t : 1 - 8 * --t * t * t * t;
},
/**
* accelerating from zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInQuint: function easeInQuint(t) {
return t * t * t * t * t;
},
/**
* decelerating to zero velocity
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeOutQuint: function easeOutQuint(t) {
return 1 + --t * t * t * t * t;
},
/**
* acceleration until halfway, then deceleration
*
* @param t - Time.
*
* @returns Value at time t.
*/
easeInOutQuint: function easeInOutQuint(t) {
return t < 0.5 ? 16 * t * t * t * t * t : 1 + 16 * --t * t * t * t * t;
}
};
/**
* Experimentaly compute the width of the scrollbar for this browser.
*
* @returns The width in pixels.
*/
function getScrollBarWidth() {
var inner = document.createElement('p');
inner.style.width = '100%';
inner.style.height = '200px';
var outer = document.createElement('div');
outer.style.position = 'absolute';
outer.style.top = '0px';
outer.style.left = '0px';
outer.style.visibility = 'hidden';
outer.style.width = '200px';
outer.style.height = '150px';
outer.style.overflow = 'hidden';
outer.appendChild(inner);
document.body.appendChild(outer);
var w1 = inner.offsetWidth;
outer.style.overflow = 'scroll';
var w2 = inner.offsetWidth;
if (w1 == w2) {
w2 = outer.clientWidth;
}
document.body.removeChild(outer);
return w1 - w2;
} // @TODO: This doesn't work properly.
// It works only for single property objects,
// otherwise it combines all of the types in a union.
// export function topMost<K1 extends string, V1> (
// pile: Record<K1, undefined | V1>[],
// accessors: K1 | [K1]
// ): undefined | V1
// export function topMost<K1 extends string, K2 extends string, V1, V2> (
// pile: Record<K1, undefined | V1 | Record<K2, undefined | V2>>[],
// accessors: [K1, K2]
// ): undefined | V1 | V2
// export function topMost<K1 extends string, K2 extends string, K3 extends string, V1, V2, V3> (
// pile: Record<K1, undefined | V1 | Record<K2, undefined | V2 | Record<K3, undefined | V3>>>[],
// accessors: [K1, K2, K3]
// ): undefined | V1 | V2 | V3
/**
* Get the top most property value from a pile of objects.
*
* @param pile - Array of objects, no required format.
* @param accessors - Array of property names (e.g. object['foo']['bar'] → ['foo', 'bar']).
*
* @returns Value of the property with given accessors path from the first pile item where it's not undefined.
*/
function topMost(pile, accessors) {
var candidate;
if (!Array.isArray(accessors)) {
accessors = [accessors];
}
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = pile[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var member = _step.value;
if (member) {
candidate = member[accessors[0]];
for (var i = 1; i < accessors.length; i++) {
if (candidate) {
candidate = candidate[accessors[i]];
}
}
if (typeof candidate !== 'undefined') {
break;
}
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return candidate;
}
var util =
/*#__PURE__*/
Object.freeze({
isNumber: isNumber,
recursiveDOMDelete: recursiveDOMDelete,
isString: isString,
isObject: isObject,
isDate: isDate,
isMoment: isMoment,
fillIfDefined: fillIfDefined,
extend: extend,
selectiveExtend: selectiveExtend,
selectiveDeepExtend: selectiveDeepExtend,
selectiveNotDeepExtend: selectiveNotDeepExtend,
deepExtend: deepExtend,
equalArray: equalArray,
convert: convert,
getType: getType,
copyAndExtendArray: copyAndExtendArray,
copyArray: copyArray,
getAbsoluteLeft: getAbsoluteLeft,
getAbsoluteRight: getAbsoluteRight,
getAbsoluteTop: getAbsoluteTop,
addClassName: addClassName,
removeClassName: removeClassName,
forEach: forEach,
toArray: toArray,
updateProperty: updateProperty,
throttle: throttle,
addEventListener: addEventListener,
removeEventListener: removeEventListener,
preventDefault: preventDefault,
getTarget: getTarget,
hasParent: hasParent,
option: option,
hexToRGB: hexToRGB,
overrideOpacity: overrideOpacity,
RGBToHex: RGBToHex,
parseColor: parseColor,
RGBToHSV: RGBToHSV,
addCssText: addCssText,
removeCssText: removeCssText,
HSVToRGB: HSVToRGB,
HSVToHex: HSVToHex,
hexToHSV: hexToHSV,
isValidHex: isValidHex,
isValidRGB: isValidRGB,
isValidRGBA: isValidRGBA,
selectiveBridgeObject: selectiveBridgeObject,
bridgeObject: bridgeObject,
insertSort: insertSort,
mergeOptions: mergeOptions,
binarySearchCustom: binarySearchCustom,
binarySearchValue: binarySearchValue,
easingFunctions: easingFunctions,
getScrollBarWidth: getScrollBarWidth,
topMost: topMost,
randomUUID: uuid4
}); // New API (tree shakeable).
var util$1 = /*#__PURE__*/Object.freeze({
'default': util,
HSVToHex: HSVToHex,
HSVToRGB: HSVToRGB,
RGBToHSV: RGBToHSV,
RGBToHex: RGBToHex,
addClassName: addClassName,
addCssText: addCssText,
addEventListener: addEventListener,
binarySearchCustom: binarySearchCustom,
binarySearchValue: binarySearchValue,
bridgeObject: bridgeObject,
convert: convert,
copyAndExtendArray: copyAndExtendArray,
copyArray: copyArray,
deepExtend: deepExtend,
easingFunctions: easingFunctions,
equalArray: equalArray,
extend: extend,
fillIfDefined: fillIfDefined,
forEach: forEach,
getAbsoluteLeft: getAbsoluteLeft,
getAbsoluteRight: getAbsoluteRight,
getAbsoluteTop: getAbsoluteTop,
getScrollBarWidth: getScrollBarWidth,
getTarget: getTarget,
getType: getType,
hasParent: hasParent,
hexToHSV: hexToHSV,
hexToRGB: hexToRGB,
insertSort: insertSort,
isDate: isDate,
isMoment: isMoment,
isNumber: isNumber,
isObject: isObject,
isString: isString,
isValidHex: isValidHex,
isValidRGB: isValidRGB,
isValidRGBA: isValidRGBA,
mergeOptions: mergeOptions,
option: option,
overrideOpacity: overrideOpacity,
parseColor: parseColor,
preventDefault: preventDefault,
randomUUID: uuid4,
recursiveDOMDelete: recursiveDOMDelete,
removeClassName: removeClassName,
removeCssText: removeCssText,
removeEventListener: removeEventListener,
selectiveBridgeObject: selectiveBridgeObject,
selectiveDeepExtend: selectiveDeepExtend,
selectiveExtend: selectiveExtend,
selectiveNotDeepExtend: selectiveNotDeepExtend,
throttle: throttle,
toArray: toArray,
topMost: topMost,
updateProperty: updateProperty
});
// DOM utility methods
/**
* this prepares the JSON container for allocating SVG elements
* @param {Object} JSONcontainer
* @private
*/
function prepareElements(JSONcontainer) {
// cleanup the redundant svgElements;
for (var elementType in JSONcontainer) {
if (JSONcontainer.hasOwnProperty(elementType)) {
JSONcontainer[elementType].redundant = JSONcontainer[elementType].used;
JSONcontainer[elementType].used = [];
}
}
}
/**
* this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from
* which to remove the redundant elements.
*
* @param {Object} JSONcontainer
* @private
*/
function cleanupElements(JSONcontainer) {
// cleanup the redundant svgElements;
for (var elementType in JSONcontainer) {
if (JSONcontainer.hasOwnProperty(elementType)) {
if (JSONcontainer[elementType].redundant) {
for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) {
JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]);
}
JSONcontainer[elementType].redundant = [];
}
}
}
}
/**
* Ensures that all elements are removed first up so they can be recreated cleanly
* @param {Object} JSONcontainer
*/
function resetElements(JSONcontainer) {
prepareElements(JSONcontainer);
cleanupElements(JSONcontainer);
prepareElements(JSONcontainer);
}
/**
* Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
* the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
*
* @param {string} elementType
* @param {Object} JSONcontainer
* @param {Object} svgContainer
* @returns {Element}
* @private
*/
function getSVGElement(elementType, JSONcontainer, svgContainer) {
var element; // allocate SVG element, if it doesnt yet exist, create one.
if (JSONcontainer.hasOwnProperty(elementType)) {
// this element has been created before
// check if there is an redundant element
if (JSONcontainer[elementType].redundant.length > 0) {
element = JSONcontainer[elementType].redundant[0];
JSONcontainer[elementType].redundant.shift();
} else {
// create a new element and add it to the SVG
element = document.createElementNS('http://www.w3.org/2000/svg', elementType);
svgContainer.appendChild(element);
}
} else {
// create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it.
element = document.createElementNS('http://www.w3.org/2000/svg', elementType);
JSONcontainer[elementType] = {
used: [],
redundant: []
};
svgContainer.appendChild(element);
}
JSONcontainer[elementType].used.push(element);
return element;
}
/**
* Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
* the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
*
* @param {string} elementType
* @param {Object} JSONcontainer
* @param {Element} DOMContainer
* @param {Element} insertBefore
* @returns {*}
*/
function getDOMElement(elementType, JSONcontainer, DOMContainer, insertBefore) {
var element; // allocate DOM element, if it doesnt yet exist, create one.
if (JSONcontainer.hasOwnProperty(elementType)) {
// this element has been created before
// check if there is an redundant element
if (JSONcontainer[elementType].redundant.length > 0) {
element = JSONcontainer[elementType].redundant[0];
JSONcontainer[elementType].redundant.shift();
} else {
// create a new element and add it to the SVG
element = document.createElement(elementType);
if (insertBefore !== undefined) {
DOMContainer.insertBefore(element, insertBefore);
} else {
DOMContainer.appendChild(element);
}
}
} else {
// create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it.
element = document.createElement(elementType);
JSONcontainer[elementType] = {
used: [],
redundant: []
};
if (insertBefore !== undefined) {
DOMContainer.insertBefore(element, insertBefore);
} else {
DOMContainer.appendChild(element);
}
}
JSONcontainer[elementType].used.push(element);
return element;
}
/**
* Draw a point object. This is a separate function because it can also be called by the legend.
* The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions
* as well.
*
* @param {number} x
* @param {number} y
* @param {Object} groupTemplate: A template containing the necessary information to draw the datapoint e.g., {style: 'circle', size: 5, className: 'className' }
* @param {Object} JSONcontainer
* @param {Object} svgContainer
* @param {Object} labelObj
* @returns {vis.PointItem}
*/
function drawPoint(x, y, groupTemplate, JSONcontainer, svgContainer, labelObj) {
var point;
if (groupTemplate.style == 'circle') {
point = getSVGElement('circle', JSONcontainer, svgContainer);
point.setAttributeNS(null, "cx", x);
point.setAttributeNS(null, "cy", y);
point.setAttributeNS(null, "r", 0.5 * groupTemplate.size);
} else {
point = getSVGElement('rect', JSONcontainer, svgContainer);
point.setAttributeNS(null, "x", x - 0.5 * groupTemplate.size);
point.setAttributeNS(null, "y", y - 0.5 * groupTemplate.size);
point.setAttributeNS(null, "width", groupTemplate.size);
point.setAttributeNS(null, "height", groupTemplate.size);
}
if (groupTemplate.styles !== undefined) {
point.setAttributeNS(null, "style", groupTemplate.styles);
}
point.setAttributeNS(null, "class", groupTemplate.className + " vis-point"); //handle label
if (labelObj) {
var label = getSVGElement('text', JSONcontainer, svgContainer);
if (labelObj.xOffset) {
x = x + labelObj.xOffset;
}
if (labelObj.yOffset) {
y = y + labelObj.yOffset;
}
if (labelObj.content) {
label.textContent = labelObj.content;
}
if (labelObj.className) {
label.setAttributeNS(null, "class", labelObj.className + " vis-label");
}
label.setAttributeNS(null, "x", x);
label.setAttributeNS(null, "y", y);
}
return point;
}
/**
* draw a bar SVG element centered on the X coordinate
*
* @param {number} x
* @param {number} y
* @param {number} width
* @param {number} height
* @param {string} className
* @param {Object} JSONcontainer
* @param {Object} svgContainer
* @param {string} style
*/
function drawBar(x, y, width, height, className, JSONcontainer, svgContainer, style) {
if (height != 0) {
if (height < 0) {
height *= -1;
y -= height;
}
var rect = getSVGElement('rect', JSONcontainer, svgContainer);
rect.setAttributeNS(null, "x", x - 0.5 * width);
rect.setAttributeNS(null, "y", y);
rect.setAttributeNS(null, "width", width);
rect.setAttributeNS(null, "height", height);
rect.setAttributeNS(null, "class", className);
if (style) {
rect.setAttributeNS(null, "style", style);
}
}
}
/**
* get default language
* @returns {string}
*/
function getNavigatorLanguage() {
if (!navigator) return 'en';
if (navigator.languages && navigator.languages.length) {
return navigator.languages;
} else {
return navigator.userLanguage || navigator.language || navigator.browserLanguage || 'en';
}
}
var DOMutil = /*#__PURE__*/Object.freeze({
prepareElements: prepareElements,
cleanupElements: cleanupElements,
resetElements: resetElements,
getSVGElement: getSVGElement,
getDOMElement: getDOMElement,
drawPoint: drawPoint,
drawBar: drawBar,
getNavigatorLanguage: getNavigatorLanguage
});
/**
* vis-data - data
* http://visjs.org/
*
* Manage unstructured data using DataSet. Add, update, and remove data, and listen for changes in the data.
*
* @version 6.1.0
* @date 2019-07-16T13:37:00Z
*
* @copyright (c) 2011-2017 Almende B.V, http://almende.com
* @copyright (c) 2018-2019 visjs contributors, https://github.com/visjs
*
* @license
* vis.js is dual licensed under both
*
* 1. The Apache 2.0 License
* http://www.apache.org/licenses/LICENSE-2.0
*
* and
*
* 2. The MIT License
* http://opensource.org/licenses/MIT
*
* vis.js may be distributed under either license.
*/
function _defineProperty$1(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
var defineProperty$1 = _defineProperty$1;
function createCommonjsModule$1(fn, module) {
return module = {
exports: {}
}, fn(module, module.exports), module.exports;
}
var _typeof_1$1 = createCommonjsModule$1(function (module) {
function _typeof2(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof2 = function _typeof2(obj) {
return typeof obj;
};
} else {
_typeof2 = function _typeof2(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof2(obj);
}
function _typeof(obj) {
if (typeof Symbol === "function" && _typeof2(Symbol.iterator) === "symbol") {
module.exports = _typeof = function _typeof(obj) {
return _typeof2(obj);
};
} else {
module.exports = _typeof = function _typeof(obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : _typeof2(obj);
};
}
return _typeof(obj);
}
module.exports = _typeof;
});
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var classCallCheck = _classCallCheck;
function _defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
Object.defineProperty(target, descriptor.key, descriptor);
}
}
function _createClass(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
if (staticProps) _defineProperties(Constructor, staticProps);
return Constructor;
}
var createClass = _createClass;
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
var assertThisInitialized = _assertThisInitialized;
function _possibleConstructorReturn(self, call) {
if (call && (_typeof_1$1(call) === "object" || typeof call === "function")) {
return call;
}
return assertThisInitialized(self);
}
var possibleConstructorReturn = _possibleConstructorReturn;
var getPrototypeOf = createCommonjsModule$1(function (module) {
function _getPrototypeOf(o) {
module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
return o.__proto__ || Object.getPrototypeOf(o);
};
return _getPrototypeOf(o);
}
module.exports = _getPrototypeOf;
});
var setPrototypeOf = createCommonjsModule$1(function (module) {
function _setPrototypeOf(o, p) {
module.exports = _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
module.exports = _setPrototypeOf;
});
function _inherits(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) setPrototypeOf(subClass, superClass);
}
var inherits = _inherits; // Maps for number <-> hex string conversion
var byteToHex$2 = [];
for (var i$2 = 0; i$2 < 256; i$2++) {
byteToHex$2[i$2] = (i$2 + 0x100).toString(16).substr(1);
}
/**
* Represent binary UUID into it's string representation.
*
* @param buf - Buffer containing UUID bytes.
* @param offset - Offset from the start of the buffer where the UUID is saved (not needed if the buffer starts with the UUID).
*
* @returns String representation of the UUID.
*/
function stringifyUUID$1(buf, offset) {
var i = offset || 0;
var bth = byteToHex$2;
return bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]];
}
/**
* Generate 16 random bytes to be used as a base for UUID.
*
* @ignore
*/
var random$1 = function () {
if (typeof crypto !== 'undefined' && crypto.getRandomValues) {
// WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto
// Moderately fast, high quality
var _rnds8 = new Uint8Array(16);
return function whatwgRNG() {
crypto.getRandomValues(_rnds8);
return _rnds8;
};
} // Math.random()-based (RNG)
//
// If all else fails, use Math.random().
// It's fast, but is of unspecified quality.
var _rnds = new Array(16);
return function () {
for (var i = 0, r; i < 16; i++) {
if ((i & 0x03) === 0) {
r = Math.random() * 0x100000000;
}
_rnds[i] = r >>> ((i & 0x03) << 3) & 0xff;
}
return _rnds;
}; // uuid.js
//
// Copyright (c) 2010-2012 Robert Kieffer
// MIT License - http://opensource.org/licenses/mit-license.php
// Unique ID creation requires a high quality random # generator. We feature
// detect to determine the best RNG source, normalizing to a function that
// returns 128-bits of randomness, since that's what's usually required
// return require('./rng');
}();
var byteToHex$1$1 = [];
for (var i$1$1 = 0; i$1$1 < 256; i$1$1++) {
byteToHex$1$1[i$1$1] = (i$1$1 + 0x100).toString(16).substr(1);
} // **`v1()` - Generate time-based UUID**
//
// Inspired by https://github.com/LiosK/UUID.js
// and http://docs.python.org/library/uuid.html
// random #'s we need to init node and clockseq
var seedBytes$1 = random$1(); // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)
var defaultNodeId$1 = [seedBytes$1[0] | 0x01, seedBytes$1[1], seedBytes$1[2], seedBytes$1[3], seedBytes$1[4], seedBytes$1[5]]; // Per 4.2.2, randomize (14 bit) clockseq
var defaultClockseq$1 = (seedBytes$1[6] << 8 | seedBytes$1[7]) & 0x3fff; // Previous uuid creation time
/**
* UUIDv4 options.
*/
/**
* Generate UUIDv4
*
* @param options - Options to be used instead of default generated values.
* String 'binary' is a shorthand for uuid4({}, new Array(16)).
* @param buf - If present the buffer will be filled with the generated UUID.
* @param offset - Offset of the UUID from the start of the buffer.
*
* @returns UUIDv4
*/
function uuid4$1() {
var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var buf = arguments.length > 1 ? arguments[1] : undefined;
var offset = arguments.length > 2 ? arguments[2] : undefined; // Deprecated - 'format' argument, as supported in v1.2
var i = buf && offset || 0;
if (typeof options === 'string') {
buf = options === 'binary' ? new Array(16) : undefined;
options = {};
}
var rnds = options.random || (options.rng || random$1)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
rnds[6] = rnds[6] & 0x0f | 0x40;
rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided
if (buf) {
for (var ii = 0; ii < 16; ii++) {
buf[i + ii] = rnds[ii];
}
}
return buf || stringifyUUID$1(rnds);
} // Rollup will complain about mixing default and named exports in UMD build,
function _typeof(obj) {
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
_typeof = function (obj) {
return typeof obj;
};
} else {
_typeof = function (obj) {
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
};
}
return _typeof(obj);
}
var commonjsGlobal$1 = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function commonjsRequire$1() {
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
}
function createCommonjsModule$1$1(fn, module) {
return module = {
exports: {}
}, fn(module, module.exports), module.exports;
}
var moment$1 = createCommonjsModule$1$1(function (module, exports) {
(function (global, factory) {
module.exports = factory();
})(commonjsGlobal$1, function () {
var hookCallback;
function hooks() {
return hookCallback.apply(null, arguments);
} // This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback(callback) {
hookCallback = callback;
}
function isArray(input) {
return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}
function isObject(input) {
// IE8 will treat undefined and null as object if it wasn't for
// input != null
return input != null && Object.prototype.toString.call(input) === '[object Object]';
}
function isObjectEmpty(obj) {
if (Object.getOwnPropertyNames) {
return Object.getOwnPropertyNames(obj).length === 0;
} else {
var k;
for (k in obj) {
if (obj.hasOwnProperty(k)) {
return false;
}
}
return true;
}
}
function isUndefined(input) {
return input === void 0;
}
function isNumber(input) {
return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}
function isDate(input) {
return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}
function map(arr, fn) {
var res = [],
i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function hasOwnProp(a, b) {
return Object.prototype.hasOwnProperty.call(a, b);
}
function extend(a, b) {
for (var i in b) {
if (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
if (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
if (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function createUTC(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, true).utc();
}
function defaultParsingFlags() {
// We need to deep clone this object.
return {
empty: false,
unusedTokens: [],
unusedInput: [],
overflow: -2,
charsLeftOver: 0,
nullInput: false,
invalidMonth: null,
invalidFormat: false,
userInvalidated: false,
iso: false,
parsedDateParts: [],
meridiem: null,
rfc2822: false,
weekdayMismatch: false
};
}
function getParsingFlags(m) {
if (m._pf == null) {
m._pf = defaultParsingFlags();
}
return m._pf;
}
var some;
if (Array.prototype.some) {
some = Array.prototype.some;
} else {
some = function (fun) {
var t = Object(this);
var len = t.length >>> 0;
for (var i = 0; i < len; i++) {
if (i in t && fun.call(this, t[i], i, t)) {
return true;
}
}
return false;
};
}
function isValid(m) {
if (m._isValid == null) {
var flags = getParsingFlags(m);
var parsedParts = some.call(flags.parsedDateParts, function (i) {
return i != null;
});
var isNowValid = !isNaN(m._d.getTime()) && flags.overflow < 0 && !flags.empty && !flags.invalidMonth && !flags.invalidWeekday && !flags.weekdayMismatch && !flags.nullInput && !flags.invalidFormat && !flags.userInvalidated && (!flags.meridiem || flags.meridiem && parsedParts);
if (m._strict) {
isNowValid = isNowValid && flags.charsLeftOver === 0 && flags.unusedTokens.length === 0 && flags.bigHour === undefined;
}
if (Object.isFrozen == null || !Object.isFrozen(m)) {
m._isValid = isNowValid;
} else {
return isNowValid;
}
}
return m._isValid;
}
function createInvalid(flags) {
var m = createUTC(NaN);
if (flags != null) {
extend(getParsingFlags(m), flags);
} else {
getParsingFlags(m).userInvalidated = true;
}
return m;
} // Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];
function copyConfig(to, from) {
var i, prop, val;
if (!isUndefined(from._isAMomentObject)) {
to._isAMomentObject = from._isAMomentObject;
}
if (!isUndefined(from._i)) {
to._i = from._i;
}
if (!isUndefined(from._f)) {
to._f = from._f;
}
if (!isUndefined(from._l)) {
to._l = from._l;
}
if (!isUndefined(from._strict)) {
to._strict = from._strict;
}
if (!isUndefined(from._tzm)) {
to._tzm = from._tzm;
}
if (!isUndefined(from._isUTC)) {
to._isUTC = from._isUTC;
}
if (!isUndefined(from._offset)) {
to._offset = from._offset;
}
if (!isUndefined(from._pf)) {
to._pf = getParsingFlags(from);
}
if (!isUndefined(from._locale)) {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i = 0; i < momentProperties.length; i++) {
prop = momentProperties[i];
val = from[prop];
if (!isUndefined(val)) {
to[prop] = val;
}
}
}
return to;
}
var updateInProgress = false; // Moment prototype object
function Moment(config) {
copyConfig(this, config);
this._d = new Date(config._d != null ? config._d.getTime() : NaN);
if (!this.isValid()) {
this._d = new Date(NaN);
} // Prevent infinite loop in case updateOffset creates new moment
// objects.
if (updateInProgress === false) {
updateInProgress = true;
hooks.updateOffset(this);
updateInProgress = false;
}
}
function isMoment(obj) {
return obj instanceof Moment || obj != null && obj._isAMomentObject != null;
}
function absFloor(number) {
if (number < 0) {
// -0 -> 0
return Math.ceil(number) || 0;
} else {
return Math.floor(number);
}
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
value = absFloor(coercedNumber);
}
return value;
} // compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if (dontConvert && array1[i] !== array2[i] || !dontConvert && toInt(array1[i]) !== toInt(array2[i])) {
diffs++;
}
}
return diffs + lengthDiff;
}
function warn(msg) {
if (hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(null, msg);
}
if (firstTime) {
var args = [];
var arg;
for (var i = 0; i < arguments.length; i++) {
arg = '';
if (typeof arguments[i] === 'object') {
arg += '\n[' + i + '] ';
for (var key in arguments[0]) {
arg += key + ': ' + arguments[0][key] + ', ';
}
arg = arg.slice(0, -2); // Remove trailing comma and space
} else {
arg = arguments[i];
}
args.push(arg);
}
warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + new Error().stack);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
var deprecations = {};
function deprecateSimple(name, msg) {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(name, msg);
}
if (!deprecations[name]) {
warn(msg);
deprecations[name] = true;
}
}
hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;
function isFunction(input) {
return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}
function set(config) {
var prop, i;
for (i in config) {
prop = config[i];
if (isFunction(prop)) {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
this._config = config; // Lenient ordinal parsing accepts just a number in addition to
// number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
// TODO: Remove "ordinalParse" fallback in next major release.
this._dayOfMonthOrdinalParseLenient = new RegExp((this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) + '|' + /\d{1,2}/.source);
}
function mergeConfigs(parentConfig, childConfig) {
var res = extend({}, parentConfig),
prop;
for (prop in childConfig) {
if (hasOwnProp(childConfig, prop)) {
if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
res[prop] = {};
extend(res[prop], parentConfig[prop]);
extend(res[prop], childConfig[prop]);
} else if (childConfig[prop] != null) {
res[prop] = childConfig[prop];
} else {
delete res[prop];
}
}
}
for (prop in parentConfig) {
if (hasOwnProp(parentConfig, prop) && !hasOwnProp(childConfig, prop) && isObject(parentConfig[prop])) {
// make sure changes to properties don't modify parent config
res[prop] = extend({}, res[prop]);
}
}
return res;
}
function Locale(config) {
if (config != null) {
this.set(config);
}
}
var keys;
if (Object.keys) {
keys = Object.keys;
} else {
keys = function (obj) {
var i,
res = [];
for (i in obj) {
if (hasOwnProp(obj, i)) {
res.push(i);
}
}
return res;
};
}
var defaultCalendar = {
sameDay: '[Today at] LT',
nextDay: '[Tomorrow at] LT',
nextWeek: 'dddd [at] LT',
lastDay: '[Yesterday at] LT',
lastWeek: '[Last] dddd [at] LT',
sameElse: 'L'
};
function calendar(key, mom, now) {
var output = this._calendar[key] || this._calendar['sameElse'];
return isFunction(output) ? output.call(mom, now) : output;
}
var defaultLongDateFormat = {
LTS: 'h:mm:ss A',
LT: 'h:mm A',
L: 'MM/DD/YYYY',
LL: 'MMMM D, YYYY',
LLL: 'MMMM D, YYYY h:mm A',
LLLL: 'dddd, MMMM D, YYYY h:mm A'
};
function longDateFormat(key) {
var format = this._longDateFormat[key],
formatUpper = this._longDateFormat[key.toUpperCase()];
if (format || !formatUpper) {
return format;
}
this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
return this._longDateFormat[key];
}
var defaultInvalidDate = 'Invalid date';
function invalidDate() {
return this._invalidDate;
}
var defaultOrdinal = '%d';
var defaultDayOfMonthOrdinalParse = /\d{1,2}/;
function ordinal(number) {
return this._ordinal.replace('%d', number);
}
var defaultRelativeTime = {
future: 'in %s',
past: '%s ago',
s: 'a few seconds',
ss: '%d seconds',
m: 'a minute',
mm: '%d minutes',
h: 'an hour',
hh: '%d hours',
d: 'a day',
dd: '%d days',
M: 'a month',
MM: '%d months',
y: 'a year',
yy: '%d years'
};
function relativeTime(number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return isFunction(output) ? output(number, withoutSuffix, string, isFuture) : output.replace(/%d/i, number);
}
function pastFuture(diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}
var aliases = {};
function addUnitAlias(unit, shorthand) {
var lowerCase = unit.toLowerCase();
aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}
function normalizeUnits(units) {
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
var priorities = {};
function addUnitPriority(unit, priority) {
priorities[unit] = priority;
}
function getPrioritizedUnits(unitsObj) {
var units = [];
for (var u in unitsObj) {
units.push({
unit: u,
priority: priorities[u]
});
}
units.sort(function (a, b) {
return a.priority - b.priority;
});
return units;
}
function zeroFill(number, targetLength, forceSign) {
var absNumber = '' + Math.abs(number),
zerosToFill = targetLength - absNumber.length,
sign = number >= 0;
return (sign ? forceSign ? '+' : '' : '-') + Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}
var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
var formatFunctions = {};
var formatTokenFunctions = {}; // token: 'M'
// padded: ['MM', 2]
// ordinal: 'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken(token, padded, ordinal, callback) {
var func = callback;
if (typeof callback === 'string') {
func = function () {
return this[callback]();
};
}
if (token) {
formatTokenFunctions[token] = func;
}
if (padded) {
formatTokenFunctions[padded[0]] = function () {
return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
};
}
if (ordinal) {
formatTokenFunctions[ordinal] = function () {
return this.localeData().ordinal(func.apply(this, arguments), token);
};
}
}
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens),
i,
length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '',
i;
for (i = 0; i < length; i++) {
output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
}
return output;
};
} // format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
var match1 = /\d/; // 0 - 9
var match2 = /\d\d/; // 00 - 99
var match3 = /\d{3}/; // 000 - 999
var match4 = /\d{4}/; // 0000 - 9999
var match6 = /[+-]?\d{6}/; // -999999 - 999999
var match1to2 = /\d\d?/; // 0 - 99
var match3to4 = /\d\d\d\d?/; // 999 - 9999
var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999
var match1to3 = /\d{1,3}/; // 0 - 999
var match1to4 = /\d{1,4}/; // 0 - 9999
var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999
var matchUnsigned = /\d+/; // 0 - inf
var matchSigned = /[+-]?\d+/; // -inf - inf
var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;
var regexes = {};
function addRegexToken(token, regex, strictRegex) {
regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
return isStrict && strictRegex ? strictRegex : regex;
};
}
function getParseRegexForToken(token, config) {
if (!hasOwnProp(regexes, token)) {
return new RegExp(unescapeFormat(token));
}
return regexes[token](config._strict, config._locale);
} // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
}));
}
function regexEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
var tokens = {};
function addParseToken(token, callback) {
var i,
func = callback;
if (typeof token === 'string') {
token = [token];
}
if (isNumber(callback)) {
func = function (input, array) {
array[callback] = toInt(input);
};
}
for (i = 0; i < token.length; i++) {
tokens[token[i]] = func;
}
}
function addWeekParseToken(token, callback) {
addParseToken(token, function (input, array, config, token) {
config._w = config._w || {};
callback(input, config._w, config, token);
});
}
function addTimeToArrayFromToken(token, input, config) {
if (input != null && hasOwnProp(tokens, token)) {
tokens[token](input, config._a, config, token);
}
}
var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8; // FORMATTING
addFormatToken('Y', 0, 0, function () {
var y = this.year();
return y <= 9999 ? '' + y : '+' + y;
});
addFormatToken(0, ['YY', 2], 0, function () {
return this.year() % 100;
});
addFormatToken(0, ['YYYY', 4], 0, 'year');
addFormatToken(0, ['YYYYY', 5], 0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES
addUnitAlias('year', 'y'); // PRIORITIES
addUnitPriority('year', 1); // PARSING
addRegexToken('Y', matchSigned);
addRegexToken('YY', match1to2, match2);
addRegexToken('YYYY', match1to4, match4);
addRegexToken('YYYYY', match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);
addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
array[YEAR] = parseInt(input, 10);
}); // HELPERS
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
} // HOOKS
hooks.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
}; // MOMENTS
var getSetYear = makeGetSet('FullYear', true);
function getIsLeapYear() {
return isLeapYear(this.year());
}
function makeGetSet(unit, keepTime) {
return function (value) {
if (value != null) {
set$1(this, unit, value);
hooks.updateOffset(this, keepTime);
return this;
} else {
return get(this, unit);
}
};
}
function get(mom, unit) {
return mom.isValid() ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}
function set$1(mom, unit, value) {
if (mom.isValid() && !isNaN(value)) {
if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
} else {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
} // MOMENTS
function stringGet(units) {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units]();
}
return this;
}
function stringSet(units, value) {
if (typeof units === 'object') {
units = normalizeObjectUnits(units);
var prioritized = getPrioritizedUnits(units);
for (var i = 0; i < prioritized.length; i++) {
this[prioritized[i].unit](units[prioritized[i].unit]);
}
} else {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units](value);
}
}
return this;
}
function mod(n, x) {
return (n % x + x) % x;
}
var indexOf;
if (Array.prototype.indexOf) {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function (o) {
// I know
var i;
for (i = 0; i < this.length; ++i) {
if (this[i] === o) {
return i;
}
}
return -1;
};
}
function daysInMonth(year, month) {
if (isNaN(year) || isNaN(month)) {
return NaN;
}
var modMonth = mod(month, 12);
year += (month - modMonth) / 12;
return modMonth === 1 ? isLeapYear(year) ? 29 : 28 : 31 - modMonth % 7 % 2;
} // FORMATTING
addFormatToken('M', ['MM', 2], 'Mo', function () {
return this.month() + 1;
});
addFormatToken('MMM', 0, 0, function (format) {
return this.localeData().monthsShort(this, format);
});
addFormatToken('MMMM', 0, 0, function (format) {
return this.localeData().months(this, format);
}); // ALIASES
addUnitAlias('month', 'M'); // PRIORITY
addUnitPriority('month', 8); // PARSING
addRegexToken('M', match1to2);
addRegexToken('MM', match1to2, match2);
addRegexToken('MMM', function (isStrict, locale) {
return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
return locale.monthsRegex(isStrict);
});
addParseToken(['M', 'MM'], function (input, array) {
array[MONTH] = toInt(input) - 1;
});
addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
var month = config._locale.monthsParse(input, token, config._strict); // if we didn't find a month name, mark the date as invalid.
if (month != null) {
array[MONTH] = month;
} else {
getParsingFlags(config).invalidMonth = input;
}
}); // LOCALES
var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths(m, format) {
if (!m) {
return isArray(this._months) ? this._months : this._months['standalone'];
}
return isArray(this._months) ? this._months[m.month()] : this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}
var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort(m, format) {
if (!m) {
return isArray(this._monthsShort) ? this._monthsShort : this._monthsShort['standalone'];
}
return isArray(this._monthsShort) ? this._monthsShort[m.month()] : this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}
function handleStrictParse(monthName, format, strict) {
var i,
ii,
mom,
llc = monthName.toLocaleLowerCase();
if (!this._monthsParse) {
// this is not used
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
for (i = 0; i < 12; ++i) {
mom = createUTC([2000, i]);
this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeMonthsParse(monthName, format, strict) {
var i, mom, regex;
if (this._monthsParseExact) {
return handleStrictParse.call(this, monthName, format, strict);
}
if (!this._monthsParse) {
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
} // TODO: add sorting
// Sorting makes sure if one month (or abbr) is a prefix of another
// see sorting in computeMonthsParse
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
if (strict && !this._longMonthsParse[i]) {
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
}
if (!strict && !this._monthsParse[i]) {
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
return i;
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
return i;
} else if (!strict && this._monthsParse[i].test(monthName)) {
return i;
}
}
} // MOMENTS
function setMonth(mom, value) {
var dayOfMonth;
if (!mom.isValid()) {
// No op
return mom;
}
if (typeof value === 'string') {
if (/^\d+$/.test(value)) {
value = toInt(value);
} else {
value = mom.localeData().monthsParse(value); // TODO: Another silent failure?
if (!isNumber(value)) {
return mom;
}
}
}
dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function getSetMonth(value) {
if (value != null) {
setMonth(this, value);
hooks.updateOffset(this, true);
return this;
} else {
return get(this, 'Month');
}
}
function getDaysInMonth() {
return daysInMonth(this.year(), this.month());
}
var defaultMonthsShortRegex = matchWord;
function monthsShortRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsShortStrictRegex;
} else {
return this._monthsShortRegex;
}
} else {
if (!hasOwnProp(this, '_monthsShortRegex')) {
this._monthsShortRegex = defaultMonthsShortRegex;
}
return this._monthsShortStrictRegex && isStrict ? this._monthsShortStrictRegex : this._monthsShortRegex;
}
}
var defaultMonthsRegex = matchWord;
function monthsRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsStrictRegex;
} else {
return this._monthsRegex;
}
} else {
if (!hasOwnProp(this, '_monthsRegex')) {
this._monthsRegex = defaultMonthsRegex;
}
return this._monthsStrictRegex && isStrict ? this._monthsStrictRegex : this._monthsRegex;
}
}
function computeMonthsParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom;
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
shortPieces.push(this.monthsShort(mom, ''));
longPieces.push(this.months(mom, ''));
mixedPieces.push(this.months(mom, ''));
mixedPieces.push(this.monthsShort(mom, ''));
} // Sorting makes sure if one month (or abbr) is a prefix of another it
// will match the longer piece.
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 12; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
}
for (i = 0; i < 24; i++) {
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._monthsShortRegex = this._monthsRegex;
this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}
function createDate(y, m, d, h, M, s, ms) {
// can't just apply() to create a date:
// https://stackoverflow.com/q/181348
var date; // the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
date = new Date(y + 400, m, d, h, M, s, ms);
if (isFinite(date.getFullYear())) {
date.setFullYear(y);
}
} else {
date = new Date(y, m, d, h, M, s, ms);
}
return date;
}
function createUTCDate(y) {
var date; // the Date.UTC function remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
var args = Array.prototype.slice.call(arguments); // preserve leap years using a full 400 year cycle, then reset
args[0] = y + 400;
date = new Date(Date.UTC.apply(null, args));
if (isFinite(date.getUTCFullYear())) {
date.setUTCFullYear(y);
}
} else {
date = new Date(Date.UTC.apply(null, arguments));
}
return date;
} // start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
fwd = 7 + dow - doy,
// first-week day local weekday -- which local weekday is fwd
fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
return -fwdlw + fwd - 1;
} // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
var localWeekday = (7 + weekday - dow) % 7,
weekOffset = firstWeekOffset(year, dow, doy),
dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
resYear,
resDayOfYear;
if (dayOfYear <= 0) {
resYear = year - 1;
resDayOfYear = daysInYear(resYear) + dayOfYear;
} else if (dayOfYear > daysInYear(year)) {
resYear = year + 1;
resDayOfYear = dayOfYear - daysInYear(year);
} else {
resYear = year;
resDayOfYear = dayOfYear;
}
return {
year: resYear,
dayOfYear: resDayOfYear
};
}
function weekOfYear(mom, dow, doy) {
var weekOffset = firstWeekOffset(mom.year(), dow, doy),
week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
resWeek,
resYear;
if (week < 1) {
resYear = mom.year() - 1;
resWeek = week + weeksInYear(resYear, dow, doy);
} else if (week > weeksInYear(mom.year(), dow, doy)) {
resWeek = week - weeksInYear(mom.year(), dow, doy);
resYear = mom.year() + 1;
} else {
resYear = mom.year();
resWeek = week;
}
return {
week: resWeek,
year: resYear
};
}
function weeksInYear(year, dow, doy) {
var weekOffset = firstWeekOffset(year, dow, doy),
weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
} // FORMATTING
addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); // ALIASES
addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W'); // PRIORITIES
addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5); // PARSING
addRegexToken('w', match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W', match1to2);
addRegexToken('WW', match1to2, match2);
addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
week[token.substr(0, 1)] = toInt(input);
}); // HELPERS
// LOCALES
function localeWeek(mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
}
var defaultLocaleWeek = {
dow: 0,
// Sunday is the first day of the week.
doy: 6 // The week that contains Jan 6th is the first week of the year.
};
function localeFirstDayOfWeek() {
return this._week.dow;
}
function localeFirstDayOfYear() {
return this._week.doy;
} // MOMENTS
function getSetWeek(input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
}
function getSetISOWeek(input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
} // FORMATTING
addFormatToken('d', 0, 'do', 'day');
addFormatToken('dd', 0, 0, function (format) {
return this.localeData().weekdaysMin(this, format);
});
addFormatToken('ddd', 0, 0, function (format) {
return this.localeData().weekdaysShort(this, format);
});
addFormatToken('dddd', 0, 0, function (format) {
return this.localeData().weekdays(this, format);
});
addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday'); // ALIASES
addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E'); // PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11); // PARSING
addRegexToken('d', match1to2);
addRegexToken('e', match1to2);
addRegexToken('E', match1to2);
addRegexToken('dd', function (isStrict, locale) {
return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd', function (isStrict, locale) {
return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd', function (isStrict, locale) {
return locale.weekdaysRegex(isStrict);
});
addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
var weekday = config._locale.weekdaysParse(input, token, config._strict); // if we didn't get a weekday name, mark the date as invalid
if (weekday != null) {
week.d = weekday;
} else {
getParsingFlags(config).invalidWeekday = input;
}
});
addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
week[token] = toInt(input);
}); // HELPERS
function parseWeekday(input, locale) {
if (typeof input !== 'string') {
return input;
}
if (!isNaN(input)) {
return parseInt(input, 10);
}
input = locale.weekdaysParse(input);
if (typeof input === 'number') {
return input;
}
return null;
}
function parseIsoWeekday(input, locale) {
if (typeof input === 'string') {
return locale.weekdaysParse(input) % 7 || 7;
}
return isNaN(input) ? null : input;
} // LOCALES
function shiftWeekdays(ws, n) {
return ws.slice(n, 7).concat(ws.slice(0, n));
}
var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays(m, format) {
var weekdays = isArray(this._weekdays) ? this._weekdays : this._weekdays[m && m !== true && this._weekdays.isFormat.test(format) ? 'format' : 'standalone'];
return m === true ? shiftWeekdays(weekdays, this._week.dow) : m ? weekdays[m.day()] : weekdays;
}
var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort(m) {
return m === true ? shiftWeekdays(this._weekdaysShort, this._week.dow) : m ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}
var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin(m) {
return m === true ? shiftWeekdays(this._weekdaysMin, this._week.dow) : m ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}
function handleStrictParse$1(weekdayName, format, strict) {
var i,
ii,
mom,
llc = weekdayName.toLocaleLowerCase();
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._shortWeekdaysParse = [];
this._minWeekdaysParse = [];
for (i = 0; i < 7; ++i) {
mom = createUTC([2000, 1]).day(i);
this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeWeekdaysParse(weekdayName, format, strict) {
var i, mom, regex;
if (this._weekdaysParseExact) {
return handleStrictParse$1.call(this, weekdayName, format, strict);
}
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._minWeekdaysParse = [];
this._shortWeekdaysParse = [];
this._fullWeekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
if (strict && !this._fullWeekdaysParse[i]) {
this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\.?') + '$', 'i');
this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$', 'i');
this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$', 'i');
}
if (!this._weekdaysParse[i]) {
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
} // MOMENTS
function getSetDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
}
function getSetLocaleDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
}
function getSetISODayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
} // behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
if (input != null) {
var weekday = parseIsoWeekday(input, this.localeData());
return this.day(this.day() % 7 ? weekday : weekday - 7);
} else {
return this.day() || 7;
}
}
var defaultWeekdaysRegex = matchWord;
function weekdaysRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysStrictRegex;
} else {
return this._weekdaysRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysRegex')) {
this._weekdaysRegex = defaultWeekdaysRegex;
}
return this._weekdaysStrictRegex && isStrict ? this._weekdaysStrictRegex : this._weekdaysRegex;
}
}
var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysShortStrictRegex;
} else {
return this._weekdaysShortRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysShortRegex')) {
this._weekdaysShortRegex = defaultWeekdaysShortRegex;
}
return this._weekdaysShortStrictRegex && isStrict ? this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
}
}
var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysMinStrictRegex;
} else {
return this._weekdaysMinRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysMinRegex')) {
this._weekdaysMinRegex = defaultWeekdaysMinRegex;
}
return this._weekdaysMinStrictRegex && isStrict ? this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
}
}
function computeWeekdaysParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var minPieces = [],
shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom,
minp,
shortp,
longp;
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
minp = this.weekdaysMin(mom, '');
shortp = this.weekdaysShort(mom, '');
longp = this.weekdays(mom, '');
minPieces.push(minp);
shortPieces.push(shortp);
longPieces.push(longp);
mixedPieces.push(minp);
mixedPieces.push(shortp);
mixedPieces.push(longp);
} // Sorting makes sure if one weekday (or abbr) is a prefix of another it
// will match the longer piece.
minPieces.sort(cmpLenRev);
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 7; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._weekdaysShortRegex = this._weekdaysRegex;
this._weekdaysMinRegex = this._weekdaysRegex;
this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
} // FORMATTING
function hFormat() {
return this.hours() % 12 || 12;
}
function kFormat() {
return this.hours() || 24;
}
addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);
addFormatToken('hmm', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});
addFormatToken('hmmss', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
addFormatToken('Hmm', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2);
});
addFormatToken('Hmmss', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
function meridiem(token, lowercase) {
addFormatToken(token, 0, 0, function () {
return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
});
}
meridiem('a', true);
meridiem('A', false); // ALIASES
addUnitAlias('hour', 'h'); // PRIORITY
addUnitPriority('hour', 13); // PARSING
function matchMeridiem(isStrict, locale) {
return locale._meridiemParse;
}
addRegexToken('a', matchMeridiem);
addRegexToken('A', matchMeridiem);
addRegexToken('H', match1to2);
addRegexToken('h', match1to2);
addRegexToken('k', match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);
addRegexToken('kk', match1to2, match2);
addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);
addParseToken(['H', 'HH'], HOUR);
addParseToken(['k', 'kk'], function (input, array, config) {
var kInput = toInt(input);
array[HOUR] = kInput === 24 ? 0 : kInput;
});
addParseToken(['a', 'A'], function (input, array, config) {
config._isPm = config._locale.isPM(input);
config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
array[HOUR] = toInt(input);
getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
}); // LOCALES
function localeIsPM(input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return (input + '').toLowerCase().charAt(0) === 'p';
}
var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem(hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
} // MOMENTS
// Setting the hour should keep the time, because the user explicitly
// specified which hour they want. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);
var baseConfig = {
calendar: defaultCalendar,
longDateFormat: defaultLongDateFormat,
invalidDate: defaultInvalidDate,
ordinal: defaultOrdinal,
dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
relativeTime: defaultRelativeTime,
months: defaultLocaleMonths,
monthsShort: defaultLocaleMonthsShort,
week: defaultLocaleWeek,
weekdays: defaultLocaleWeekdays,
weekdaysMin: defaultLocaleWeekdaysMin,
weekdaysShort: defaultLocaleWeekdaysShort,
meridiemParse: defaultLocaleMeridiemParse
}; // internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
} // pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0,
j,
next,
locale,
split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return globalLocale;
}
function loadLocale(name) {
var oldLocale = null; // TODO: Find a better way to register and load all the locales in Node
if (!locales[name] && 'object' !== 'undefined' && module && module.exports) {
try {
oldLocale = globalLocale._abbr;
var aliasedRequire = commonjsRequire$1;
aliasedRequire('./locale/' + name);
getSetGlobalLocale(oldLocale);
} catch (e) {}
}
return locales[name];
} // This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale(key, values) {
var data;
if (key) {
if (isUndefined(values)) {
data = getLocale(key);
} else {
data = defineLocale(key, values);
}
if (data) {
// moment.duration._locale = moment._locale = data;
globalLocale = data;
} else {
if (typeof console !== 'undefined' && console.warn) {
//warn user if arguments are passed but the locale could not be set
console.warn('Locale ' + key + ' not found. Did you forget to load it?');
}
}
}
return globalLocale._abbr;
}
function defineLocale(name, config) {
if (config !== null) {
var locale,
parentConfig = baseConfig;
config.abbr = name;
if (locales[name] != null) {
deprecateSimple('defineLocaleOverride', 'use moment.updateLocale(localeName, config) to change ' + 'an existing locale. moment.defineLocale(localeName, ' + 'config) should only be used for creating a new locale ' + 'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
parentConfig = locales[name]._config;
} else if (config.parentLocale != null) {
if (locales[config.parentLocale] != null) {
parentConfig = locales[config.parentLocale]._config;
} else {
locale = loadLocale(config.parentLocale);
if (locale != null) {
parentConfig = locale._config;
} else {
if (!localeFamilies[config.parentLocale]) {
localeFamilies[config.parentLocale] = [];
}
localeFamilies[config.parentLocale].push({
name: name,
config: config
});
return null;
}
}
}
locales[name] = new Locale(mergeConfigs(parentConfig, config));
if (localeFamilies[name]) {
localeFamilies[name].forEach(function (x) {
defineLocale(x.name, x.config);
});
} // backwards compat for now: also set the locale
// make sure we set the locale AFTER all child locales have been
// created, so we won't end up with the child locale set.
getSetGlobalLocale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
}
function updateLocale(name, config) {
if (config != null) {
var locale,
tmpLocale,
parentConfig = baseConfig; // MERGE
tmpLocale = loadLocale(name);
if (tmpLocale != null) {
parentConfig = tmpLocale._config;
}
config = mergeConfigs(parentConfig, config);
locale = new Locale(config);
locale.parentLocale = locales[name];
locales[name] = locale; // backwards compat for now: also set the locale
getSetGlobalLocale(name);
} else {
// pass null for config to unupdate, useful for tests
if (locales[name] != null) {
if (locales[name].parentLocale != null) {
locales[name] = locales[name].parentLocale;
} else if (locales[name] != null) {
delete locales[name];
}
}
}
return locales[name];
} // returns locale data
function getLocale(key) {
var locale;
if (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
if (!key) {
return globalLocale;
}
if (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
if (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
}
function listLocales() {
return keys(locales);
}
function checkOverflow(m) {
var overflow;
var a = m._a;
if (a && getParsingFlags(m).overflow === -2) {
overflow = a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : a[HOUR] < 0 || a[HOUR] > 24 || a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0) ? HOUR : a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : -1;
if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
overflow = WEEK;
}
if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
overflow = WEEKDAY;
}
getParsingFlags(m).overflow = overflow;
}
return m;
} // Pick the first defined of two or three arguments.
function defaults(a, b, c) {
if (a != null) {
return a;
}
if (b != null) {
return b;
}
return c;
}
function currentDateArray(config) {
// hooks is actually the exported moment object
var nowValue = new Date(hooks.now());
if (config._useUTC) {
return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
}
return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
} // convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray(config) {
var i,
date,
input = [],
currentDate,
expectedWeekday,
yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config); //compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
} //if the day of the year is set, figure out what it is
if (config._dayOfYear != null) {
yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
getParsingFlags(config)._overflowDayOfYear = true;
}
date = createUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
} // Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
} // Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = config._a[i] == null ? i === 2 ? 1 : 0 : config._a[i];
} // Check for 24:00:00.000
if (config._a[HOUR] === 24 && config._a[MINUTE] === 0 && config._a[SECOND] === 0 && config._a[MILLISECOND] === 0) {
config._nextDay = true;
config._a[HOUR] = 0;
}
config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay(); // Apply timezone offset from input. The actual utcOffset can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
}
if (config._nextDay) {
config._a[HOUR] = 24;
} // check for mismatching day of week
if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
getParsingFlags(config).weekdayMismatch = true;
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4; // TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
week = defaults(w.W, 1);
weekday = defaults(w.E, 1);
if (weekday < 1 || weekday > 7) {
weekdayOverflow = true;
}
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
var curWeek = weekOfYear(createLocal(), dow, doy);
weekYear = defaults(w.gg, config._a[YEAR], curWeek.year); // Default to current week.
week = defaults(w.w, curWeek.week);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < 0 || weekday > 6) {
weekdayOverflow = true;
}
} else if (w.e != null) {
// local weekday -- counting starts from beginning of week
weekday = w.e + dow;
if (w.e < 0 || w.e > 6) {
weekdayOverflow = true;
}
} else {
// default to beginning of week
weekday = dow;
}
}
if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
getParsingFlags(config)._overflowWeeks = true;
} else if (weekdayOverflow != null) {
getParsingFlags(config)._overflowWeekday = true;
} else {
temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
} // iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
var isoDates = [['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/], ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/], ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/], ['GGGG-[W]WW', /\d{4}-W\d\d/, false], ['YYYY-DDD', /\d{4}-\d{3}/], ['YYYY-MM', /\d{4}-\d\d/, false], ['YYYYYYMMDD', /[+-]\d{10}/], ['YYYYMMDD', /\d{8}/], // YYYYMM is NOT allowed by the standard
['GGGG[W]WWE', /\d{4}W\d{3}/], ['GGGG[W]WW', /\d{4}W\d{2}/, false], ['YYYYDDD', /\d{7}/]]; // iso time formats and regexes
var isoTimes = [['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/], ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/], ['HH:mm:ss', /\d\d:\d\d:\d\d/], ['HH:mm', /\d\d:\d\d/], ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/], ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/], ['HHmmss', /\d\d\d\d\d\d/], ['HHmm', /\d\d\d\d/], ['HH', /\d\d/]];
var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; // date from iso format
function configFromISO(config) {
var i,
l,
string = config._i,
match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
allowTime,
dateFormat,
timeFormat,
tzFormat;
if (match) {
getParsingFlags(config).iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(match[1])) {
dateFormat = isoDates[i][0];
allowTime = isoDates[i][2] !== false;
break;
}
}
if (dateFormat == null) {
config._isValid = false;
return;
}
if (match[3]) {
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(match[3])) {
// match[2] should be 'T' or space
timeFormat = (match[2] || ' ') + isoTimes[i][0];
break;
}
}
if (timeFormat == null) {
config._isValid = false;
return;
}
}
if (!allowTime && timeFormat != null) {
config._isValid = false;
return;
}
if (match[4]) {
if (tzRegex.exec(match[4])) {
tzFormat = 'Z';
} else {
config._isValid = false;
return;
}
}
config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
configFromStringAndFormat(config);
} else {
config._isValid = false;
}
} // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;
function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
var result = [untruncateYear(yearStr), defaultLocaleMonthsShort.indexOf(monthStr), parseInt(dayStr, 10), parseInt(hourStr, 10), parseInt(minuteStr, 10)];
if (secondStr) {
result.push(parseInt(secondStr, 10));
}
return result;
}
function untruncateYear(yearStr) {
var year = parseInt(yearStr, 10);
if (year <= 49) {
return 2000 + year;
} else if (year <= 999) {
return 1900 + year;
}
return year;
}
function preprocessRFC2822(s) {
// Remove comments and folding whitespace and replace multiple-spaces with a single space
return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
function checkWeekday(weekdayStr, parsedInput, config) {
if (weekdayStr) {
// TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
if (weekdayProvided !== weekdayActual) {
getParsingFlags(config).weekdayMismatch = true;
config._isValid = false;
return false;
}
}
return true;
}
var obsOffsets = {
UT: 0,
GMT: 0,
EDT: -4 * 60,
EST: -5 * 60,
CDT: -5 * 60,
CST: -6 * 60,
MDT: -6 * 60,
MST: -7 * 60,
PDT: -7 * 60,
PST: -8 * 60
};
function calculateOffset(obsOffset, militaryOffset, numOffset) {
if (obsOffset) {
return obsOffsets[obsOffset];
} else if (militaryOffset) {
// the only allowed military tz is Z
return 0;
} else {
var hm = parseInt(numOffset, 10);
var m = hm % 100,
h = (hm - m) / 100;
return h * 60 + m;
}
} // date and time from ref 2822 format
function configFromRFC2822(config) {
var match = rfc2822.exec(preprocessRFC2822(config._i));
if (match) {
var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
if (!checkWeekday(match[1], parsedArray, config)) {
return;
}
config._a = parsedArray;
config._tzm = calculateOffset(match[8], match[9], match[10]);
config._d = createUTCDate.apply(null, config._a);
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
getParsingFlags(config).rfc2822 = true;
} else {
config._isValid = false;
}
} // date from iso format or fallback
function configFromString(config) {
var matched = aspNetJsonRegex.exec(config._i);
if (matched !== null) {
config._d = new Date(+matched[1]);
return;
}
configFromISO(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
}
configFromRFC2822(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
} // Final attempt, use Input Fallback
hooks.createFromInputFallback(config);
}
hooks.createFromInputFallback = deprecate('value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' + 'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' + 'discouraged and will be removed in an upcoming major release. Please refer to ' + 'http://momentjs.com/guides/#/warnings/js-date/ for more info.', function (config) {
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
}); // constant that refers to the ISO standard
hooks.ISO_8601 = function () {}; // constant that refers to the RFC 2822 form
hooks.RFC_2822 = function () {}; // date from string and format string
function configFromStringAndFormat(config) {
// TODO: Move this to another part of the creation flow to prevent circular deps
if (config._f === hooks.ISO_8601) {
configFromISO(config);
return;
}
if (config._f === hooks.RFC_2822) {
configFromRFC2822(config);
return;
}
config._a = [];
getParsingFlags(config).empty = true; // This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i,
parsedInput,
tokens,
token,
skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; // console.log('token', token, 'parsedInput', parsedInput,
// 'regex', getParseRegexForToken(token, config));
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
getParsingFlags(config).unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
} // don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
getParsingFlags(config).empty = false;
} else {
getParsingFlags(config).unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
} else if (config._strict && !parsedInput) {
getParsingFlags(config).unusedTokens.push(token);
}
} // add remaining unparsed input length to the string
getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
getParsingFlags(config).unusedInput.push(string);
} // clear _12h flag if hour is <= 12
if (config._a[HOUR] <= 12 && getParsingFlags(config).bigHour === true && config._a[HOUR] > 0) {
getParsingFlags(config).bigHour = undefined;
}
getParsingFlags(config).parsedDateParts = config._a.slice(0);
getParsingFlags(config).meridiem = config._meridiem; // handle meridiem
config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
configFromArray(config);
checkOverflow(config);
}
function meridiemFixWrap(locale, hour, meridiem) {
var isPm;
if (meridiem == null) {
// nothing to do
return hour;
}
if (locale.meridiemHour != null) {
return locale.meridiemHour(hour, meridiem);
} else if (locale.isPM != null) {
// Fallback
isPm = locale.isPM(meridiem);
if (isPm && hour < 12) {
hour += 12;
}
if (!isPm && hour === 12) {
hour = 0;
}
return hour;
} else {
// this is not supposed to happen
return hour;
}
} // date from string and array of format strings
function configFromStringAndArray(config) {
var tempConfig, bestMoment, scoreToBeat, i, currentScore;
if (config._f.length === 0) {
getParsingFlags(config).invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._f = config._f[i];
configFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
} // if there is any input that was not parsed add a penalty for that format
currentScore += getParsingFlags(tempConfig).charsLeftOver; //or tokens
currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
getParsingFlags(tempConfig).score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
function configFromObject(config) {
if (config._d) {
return;
}
var i = normalizeObjectUnits(config._i);
config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
return obj && parseInt(obj, 10);
});
configFromArray(config);
}
function createFromConfig(config) {
var res = new Moment(checkOverflow(prepareConfig(config)));
if (res._nextDay) {
// Adding is smart enough around DST
res.add(1, 'd');
res._nextDay = undefined;
}
return res;
}
function prepareConfig(config) {
var input = config._i,
format = config._f;
config._locale = config._locale || getLocale(config._l);
if (input === null || format === undefined && input === '') {
return createInvalid({
nullInput: true
});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (isMoment(input)) {
return new Moment(checkOverflow(input));
} else if (isDate(input)) {
config._d = input;
} else if (isArray(format)) {
configFromStringAndArray(config);
} else if (format) {
configFromStringAndFormat(config);
} else {
configFromInput(config);
}
if (!isValid(config)) {
config._d = null;
}
return config;
}
function configFromInput(config) {
var input = config._i;
if (isUndefined(input)) {
config._d = new Date(hooks.now());
} else if (isDate(input)) {
config._d = new Date(input.valueOf());
} else if (typeof input === 'string') {
configFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
configFromArray(config);
} else if (isObject(input)) {
configFromObject(config);
} else if (isNumber(input)) {
// from milliseconds
config._d = new Date(input);
} else {
hooks.createFromInputFallback(config);
}
}
function createLocalOrUTC(input, format, locale, strict, isUTC) {
var c = {};
if (locale === true || locale === false) {
strict = locale;
locale = undefined;
}
if (isObject(input) && isObjectEmpty(input) || isArray(input) && input.length === 0) {
input = undefined;
} // object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c._isAMomentObject = true;
c._useUTC = c._isUTC = isUTC;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
return createFromConfig(c);
}
function createLocal(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, false);
}
var prototypeMin = deprecate('moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other < this ? this : other;
} else {
return createInvalid();
}
});
var prototypeMax = deprecate('moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other > this ? this : other;
} else {
return createInvalid();
}
}); // Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return createLocal();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (!moments[i].isValid() || moments[i][fn](res)) {
res = moments[i];
}
}
return res;
} // TODO: Use [].sort instead?
function min() {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
}
function max() {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
}
var now = function () {
return Date.now ? Date.now() : +new Date();
};
var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
function isDurationValid(m) {
for (var key in m) {
if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
return false;
}
}
var unitHasDecimal = false;
for (var i = 0; i < ordering.length; ++i) {
if (m[ordering[i]]) {
if (unitHasDecimal) {
return false; // only allow non-integers for smallest unit
}
if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
unitHasDecimal = true;
}
}
}
return true;
}
function isValid$1() {
return this._isValid;
}
function createInvalid$1() {
return createDuration(NaN);
}
function Duration(duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || normalizedInput.isoWeek || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
this._isValid = isDurationValid(normalizedInput); // representation for dateAddRemove
this._milliseconds = +milliseconds + seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days + weeks * 7; // It is impossible to translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months + quarters * 3 + years * 12;
this._data = {};
this._locale = getLocale();
this._bubble();
}
function isDuration(obj) {
return obj instanceof Duration;
}
function absRound(number) {
if (number < 0) {
return Math.round(-1 * number) * -1;
} else {
return Math.round(number);
}
} // FORMATTING
function offset(token, separator) {
addFormatToken(token, 0, 0, function () {
var offset = this.utcOffset();
var sign = '+';
if (offset < 0) {
offset = -offset;
sign = '-';
}
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~offset % 60, 2);
});
}
offset('Z', ':');
offset('ZZ', ''); // PARSING
addRegexToken('Z', matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
config._useUTC = true;
config._tzm = offsetFromString(matchShortOffset, input);
}); // HELPERS
// timezone chunker
// '+10:00' > ['10', '00']
// '-1530' > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;
function offsetFromString(matcher, string) {
var matches = (string || '').match(matcher);
if (matches === null) {
return null;
}
var chunk = matches[matches.length - 1] || [];
var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
var minutes = +(parts[1] * 60) + toInt(parts[2]);
return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;
} // Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
var res, diff;
if (model._isUTC) {
res = model.clone();
diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf(); // Use low-level api, because this fn is low-level api.
res._d.setTime(res._d.valueOf() + diff);
hooks.updateOffset(res, false);
return res;
} else {
return createLocal(input).local();
}
}
function getDateOffset(m) {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
} // HOOKS
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {}; // MOMENTS
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset(input, keepLocalTime, keepMinutes) {
var offset = this._offset || 0,
localAdjust;
if (!this.isValid()) {
return input != null ? this : NaN;
}
if (input != null) {
if (typeof input === 'string') {
input = offsetFromString(matchShortOffset, input);
if (input === null) {
return this;
}
} else if (Math.abs(input) < 16 && !keepMinutes) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = getDateOffset(this);
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.add(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addSubtract(this, createDuration(input - offset, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
hooks.updateOffset(this, true);
this._changeInProgress = null;
}
}
return this;
} else {
return this._isUTC ? offset : getDateOffset(this);
}
}
function getSetZone(input, keepLocalTime) {
if (input != null) {
if (typeof input !== 'string') {
input = -input;
}
this.utcOffset(input, keepLocalTime);
return this;
} else {
return -this.utcOffset();
}
}
function setOffsetToUTC(keepLocalTime) {
return this.utcOffset(0, keepLocalTime);
}
function setOffsetToLocal(keepLocalTime) {
if (this._isUTC) {
this.utcOffset(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.subtract(getDateOffset(this), 'm');
}
}
return this;
}
function setOffsetToParsedOffset() {
if (this._tzm != null) {
this.utcOffset(this._tzm, false, true);
} else if (typeof this._i === 'string') {
var tZone = offsetFromString(matchOffset, this._i);
if (tZone != null) {
this.utcOffset(tZone);
} else {
this.utcOffset(0, true);
}
}
return this;
}
function hasAlignedHourOffset(input) {
if (!this.isValid()) {
return false;
}
input = input ? createLocal(input).utcOffset() : 0;
return (this.utcOffset() - input) % 60 === 0;
}
function isDaylightSavingTime() {
return this.utcOffset() > this.clone().month(0).utcOffset() || this.utcOffset() > this.clone().month(5).utcOffset();
}
function isDaylightSavingTimeShifted() {
if (!isUndefined(this._isDSTShifted)) {
return this._isDSTShifted;
}
var c = {};
copyConfig(c, this);
c = prepareConfig(c);
if (c._a) {
var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
this._isDSTShifted = this.isValid() && compareArrays(c._a, other.toArray()) > 0;
} else {
this._isDSTShifted = false;
}
return this._isDSTShifted;
}
function isLocal() {
return this.isValid() ? !this._isUTC : false;
}
function isUtcOffset() {
return this.isValid() ? this._isUTC : false;
}
function isUtc() {
return this.isValid() ? this._isUTC && this._offset === 0 : false;
} // ASP.NET json date format regex
var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/; // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
function createDuration(input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
diffRes;
if (isDuration(input)) {
duration = {
ms: input._milliseconds,
d: input._days,
M: input._months
};
} else if (isNumber(input)) {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: 0,
d: toInt(match[DATE]) * sign,
h: toInt(match[HOUR]) * sign,
m: toInt(match[MINUTE]) * sign,
s: toInt(match[SECOND]) * sign,
ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
};
} else if (!!(match = isoRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: parseIso(match[2], sign),
M: parseIso(match[3], sign),
w: parseIso(match[4], sign),
d: parseIso(match[5], sign),
h: parseIso(match[6], sign),
m: parseIso(match[7], sign),
s: parseIso(match[8], sign)
};
} else if (duration == null) {
// checks for null or undefined
duration = {};
} else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
}
createDuration.fn = Duration.prototype;
createDuration.invalid = createInvalid$1;
function parseIso(inp, sign) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.')); // apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
}
function positiveMomentsDifference(base, other) {
var res = {};
res.months = other.month() - base.month() + (other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +base.clone().add(res.months, 'M');
return res;
}
function momentsDifference(base, other) {
var res;
if (!(base.isValid() && other.isValid())) {
return {
milliseconds: 0,
months: 0
};
}
other = cloneWithOffset(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
} // TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp; //invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
tmp = val;
val = period;
period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = createDuration(val, period);
addSubtract(this, dur, direction);
return this;
};
}
function addSubtract(mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = absRound(duration._days),
months = absRound(duration._months);
if (!mom.isValid()) {
// No op
return;
}
updateOffset = updateOffset == null ? true : updateOffset;
if (months) {
setMonth(mom, get(mom, 'Month') + months * isAdding);
}
if (days) {
set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
}
if (milliseconds) {
mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
}
if (updateOffset) {
hooks.updateOffset(mom, days || months);
}
}
var add = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');
function getCalendarFormat(myMoment, now) {
var diff = myMoment.diff(now, 'days', true);
return diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : diff < 0 ? 'lastDay' : diff < 1 ? 'sameDay' : diff < 2 ? 'nextDay' : diff < 7 ? 'nextWeek' : 'sameElse';
}
function calendar$1(time, formats) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're local/utc/offset or not.
var now = time || createLocal(),
sod = cloneWithOffset(now, this).startOf('day'),
format = hooks.calendarFormat(this, sod) || 'sameElse';
var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}
function clone() {
return new Moment(this);
}
function isAfter(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() > localInput.valueOf();
} else {
return localInput.valueOf() < this.clone().startOf(units).valueOf();
}
}
function isBefore(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() < localInput.valueOf();
} else {
return this.clone().endOf(units).valueOf() < localInput.valueOf();
}
}
function isBetween(from, to, units, inclusivity) {
var localFrom = isMoment(from) ? from : createLocal(from),
localTo = isMoment(to) ? to : createLocal(to);
if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {
return false;
}
inclusivity = inclusivity || '()';
return (inclusivity[0] === '(' ? this.isAfter(localFrom, units) : !this.isBefore(localFrom, units)) && (inclusivity[1] === ')' ? this.isBefore(localTo, units) : !this.isAfter(localTo, units));
}
function isSame(input, units) {
var localInput = isMoment(input) ? input : createLocal(input),
inputMs;
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() === localInput.valueOf();
} else {
inputMs = localInput.valueOf();
return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
}
}
function isSameOrAfter(input, units) {
return this.isSame(input, units) || this.isAfter(input, units);
}
function isSameOrBefore(input, units) {
return this.isSame(input, units) || this.isBefore(input, units);
}
function diff(input, units, asFloat) {
var that, zoneDelta, output;
if (!this.isValid()) {
return NaN;
}
that = cloneWithOffset(input, this);
if (!that.isValid()) {
return NaN;
}
zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
units = normalizeUnits(units);
switch (units) {
case 'year':
output = monthDiff(this, that) / 12;
break;
case 'month':
output = monthDiff(this, that);
break;
case 'quarter':
output = monthDiff(this, that) / 3;
break;
case 'second':
output = (this - that) / 1e3;
break;
// 1000
case 'minute':
output = (this - that) / 6e4;
break;
// 1000 * 60
case 'hour':
output = (this - that) / 36e5;
break;
// 1000 * 60 * 60
case 'day':
output = (this - that - zoneDelta) / 864e5;
break;
// 1000 * 60 * 60 * 24, negate dst
case 'week':
output = (this - that - zoneDelta) / 6048e5;
break;
// 1000 * 60 * 60 * 24 * 7, negate dst
default:
output = this - that;
}
return asFloat ? output : absFloor(output);
}
function monthDiff(a, b) {
// difference in months
var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),
// b is in (anchor - 1 month, anchor + 1 month)
anchor = a.clone().add(wholeMonthDiff, 'months'),
anchor2,
adjust;
if (b - anchor < 0) {
anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor - anchor2);
} else {
anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor2 - anchor);
} //check for negative zero, return zero if negative zero
return -(wholeMonthDiff + adjust) || 0;
}
hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
function toString() {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}
function toISOString(keepOffset) {
if (!this.isValid()) {
return null;
}
var utc = keepOffset !== true;
var m = utc ? this.clone().utc() : this;
if (m.year() < 0 || m.year() > 9999) {
return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
if (isFunction(Date.prototype.toISOString)) {
// native implementation is ~50x faster, use it when we can
if (utc) {
return this.toDate().toISOString();
} else {
return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
}
}
return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
/**
* Return a human readable representation of a moment that can
* also be evaluated to get a new moment which is the same
*
* @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
*/
function inspect() {
if (!this.isValid()) {
return 'moment.invalid(/* ' + this._i + ' */)';
}
var func = 'moment';
var zone = '';
if (!this.isLocal()) {
func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
zone = 'Z';
}
var prefix = '[' + func + '("]';
var year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';
var datetime = '-MM-DD[T]HH:mm:ss.SSS';
var suffix = zone + '[")]';
return this.format(prefix + year + datetime + suffix);
}
function format(inputString) {
if (!inputString) {
inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
}
var output = formatMoment(this, inputString);
return this.localeData().postformat(output);
}
function from(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
to: this,
from: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function fromNow(withoutSuffix) {
return this.from(createLocal(), withoutSuffix);
}
function to(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
from: this,
to: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function toNow(withoutSuffix) {
return this.to(createLocal(), withoutSuffix);
} // If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
function locale(key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = getLocale(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
}
var lang = deprecate('moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
});
function localeData() {
return this._locale;
}
var MS_PER_SECOND = 1000;
var MS_PER_MINUTE = 60 * MS_PER_SECOND;
var MS_PER_HOUR = 60 * MS_PER_MINUTE;
var MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR; // actual modulo - handles negative numbers (for dates before 1970):
function mod$1(dividend, divisor) {
return (dividend % divisor + divisor) % divisor;
}
function localStartOfDate(y, m, d) {
// the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return new Date(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return new Date(y, m, d).valueOf();
}
}
function utcStartOfDate(y, m, d) {
// Date.UTC remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return Date.UTC(y, m, d);
}
}
function startOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year(), 0, 1);
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3, 1);
break;
case 'month':
time = startOfDate(this.year(), this.month(), 1);
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday());
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1));
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date());
break;
case 'hour':
time = this._d.valueOf();
time -= mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR);
break;
case 'minute':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_MINUTE);
break;
case 'second':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_SECOND);
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function endOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year() + 1, 0, 1) - 1;
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3 + 3, 1) - 1;
break;
case 'month':
time = startOfDate(this.year(), this.month() + 1, 1) - 1;
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday() + 7) - 1;
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1) + 7) - 1;
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;
break;
case 'hour':
time = this._d.valueOf();
time += MS_PER_HOUR - mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR) - 1;
break;
case 'minute':
time = this._d.valueOf();
time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;
break;
case 'second':
time = this._d.valueOf();
time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function valueOf() {
return this._d.valueOf() - (this._offset || 0) * 60000;
}
function unix() {
return Math.floor(this.valueOf() / 1000);
}
function toDate() {
return new Date(this.valueOf());
}
function toArray() {
var m = this;
return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}
function toObject() {
var m = this;
return {
years: m.year(),
months: m.month(),
date: m.date(),
hours: m.hours(),
minutes: m.minutes(),
seconds: m.seconds(),
milliseconds: m.milliseconds()
};
}
function toJSON() {
// new Date(NaN).toJSON() === null
return this.isValid() ? this.toISOString() : null;
}
function isValid$2() {
return isValid(this);
}
function parsingFlags() {
return extend({}, getParsingFlags(this));
}
function invalidAt() {
return getParsingFlags(this).overflow;
}
function creationData() {
return {
input: this._i,
format: this._f,
locale: this._locale,
isUTC: this._isUTC,
strict: this._strict
};
} // FORMATTING
addFormatToken(0, ['gg', 2], 0, function () {
return this.weekYear() % 100;
});
addFormatToken(0, ['GG', 2], 0, function () {
return this.isoWeekYear() % 100;
});
function addWeekYearFormatToken(token, getter) {
addFormatToken(0, [token, token.length], 0, getter);
}
addWeekYearFormatToken('gggg', 'weekYear');
addWeekYearFormatToken('ggggg', 'weekYear');
addWeekYearFormatToken('GGGG', 'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear'); // ALIASES
addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG'); // PRIORITY
addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1); // PARSING
addRegexToken('G', matchSigned);
addRegexToken('g', matchSigned);
addRegexToken('GG', match1to2, match2);
addRegexToken('gg', match1to2, match2);
addRegexToken('GGGG', match1to4, match4);
addRegexToken('gggg', match1to4, match4);
addRegexToken('GGGGG', match1to6, match6);
addRegexToken('ggggg', match1to6, match6);
addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
week[token.substr(0, 2)] = toInt(input);
});
addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
week[token] = hooks.parseTwoDigitYear(input);
}); // MOMENTS
function getSetWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.week(), this.weekday(), this.localeData()._week.dow, this.localeData()._week.doy);
}
function getSetISOWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.isoWeek(), this.isoWeekday(), 1, 4);
}
function getISOWeeksInYear() {
return weeksInYear(this.year(), 1, 4);
}
function getWeeksInYear() {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}
function getSetWeekYearHelper(input, week, weekday, dow, doy) {
var weeksTarget;
if (input == null) {
return weekOfYear(this, dow, doy).year;
} else {
weeksTarget = weeksInYear(input, dow, doy);
if (week > weeksTarget) {
week = weeksTarget;
}
return setWeekAll.call(this, input, week, weekday, dow, doy);
}
}
function setWeekAll(weekYear, week, weekday, dow, doy) {
var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
this.year(date.getUTCFullYear());
this.month(date.getUTCMonth());
this.date(date.getUTCDate());
return this;
} // FORMATTING
addFormatToken('Q', 0, 'Qo', 'quarter'); // ALIASES
addUnitAlias('quarter', 'Q'); // PRIORITY
addUnitPriority('quarter', 7); // PARSING
addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
array[MONTH] = (toInt(input) - 1) * 3;
}); // MOMENTS
function getSetQuarter(input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
} // FORMATTING
addFormatToken('D', ['DD', 2], 'Do', 'date'); // ALIASES
addUnitAlias('date', 'D'); // PRIORITY
addUnitPriority('date', 9); // PARSING
addRegexToken('D', match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
// TODO: Remove "ordinalParse" fallback in next major release.
return isStrict ? locale._dayOfMonthOrdinalParse || locale._ordinalParse : locale._dayOfMonthOrdinalParseLenient;
});
addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
array[DATE] = toInt(input.match(match1to2)[0]);
}); // MOMENTS
var getSetDayOfMonth = makeGetSet('Date', true); // FORMATTING
addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); // ALIASES
addUnitAlias('dayOfYear', 'DDD'); // PRIORITY
addUnitPriority('dayOfYear', 4); // PARSING
addRegexToken('DDD', match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
config._dayOfYear = toInt(input);
}); // HELPERS
// MOMENTS
function getSetDayOfYear(input) {
var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');
} // FORMATTING
addFormatToken('m', ['mm', 2], 0, 'minute'); // ALIASES
addUnitAlias('minute', 'm'); // PRIORITY
addUnitPriority('minute', 14); // PARSING
addRegexToken('m', match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE); // MOMENTS
var getSetMinute = makeGetSet('Minutes', false); // FORMATTING
addFormatToken('s', ['ss', 2], 0, 'second'); // ALIASES
addUnitAlias('second', 's'); // PRIORITY
addUnitPriority('second', 15); // PARSING
addRegexToken('s', match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND); // MOMENTS
var getSetSecond = makeGetSet('Seconds', false); // FORMATTING
addFormatToken('S', 0, 0, function () {
return ~~(this.millisecond() / 100);
});
addFormatToken(0, ['SS', 2], 0, function () {
return ~~(this.millisecond() / 10);
});
addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
return this.millisecond() * 1000000;
}); // ALIASES
addUnitAlias('millisecond', 'ms'); // PRIORITY
addUnitPriority('millisecond', 16); // PARSING
addRegexToken('S', match1to3, match1);
addRegexToken('SS', match1to3, match2);
addRegexToken('SSS', match1to3, match3);
var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
addRegexToken(token, matchUnsigned);
}
function parseMs(input, array) {
array[MILLISECOND] = toInt(('0.' + input) * 1000);
}
for (token = 'S'; token.length <= 9; token += 'S') {
addParseToken(token, parseMs);
} // MOMENTS
var getSetMillisecond = makeGetSet('Milliseconds', false); // FORMATTING
addFormatToken('z', 0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName'); // MOMENTS
function getZoneAbbr() {
return this._isUTC ? 'UTC' : '';
}
function getZoneName() {
return this._isUTC ? 'Coordinated Universal Time' : '';
}
var proto = Moment.prototype;
proto.add = add;
proto.calendar = calendar$1;
proto.clone = clone;
proto.diff = diff;
proto.endOf = endOf;
proto.format = format;
proto.from = from;
proto.fromNow = fromNow;
proto.to = to;
proto.toNow = toNow;
proto.get = stringGet;
proto.invalidAt = invalidAt;
proto.isAfter = isAfter;
proto.isBefore = isBefore;
proto.isBetween = isBetween;
proto.isSame = isSame;
proto.isSameOrAfter = isSameOrAfter;
proto.isSameOrBefore = isSameOrBefore;
proto.isValid = isValid$2;
proto.lang = lang;
proto.locale = locale;
proto.localeData = localeData;
proto.max = prototypeMax;
proto.min = prototypeMin;
proto.parsingFlags = parsingFlags;
proto.set = stringSet;
proto.startOf = startOf;
proto.subtract = subtract;
proto.toArray = toArray;
proto.toObject = toObject;
proto.toDate = toDate;
proto.toISOString = toISOString;
proto.inspect = inspect;
proto.toJSON = toJSON;
proto.toString = toString;
proto.unix = unix;
proto.valueOf = valueOf;
proto.creationData = creationData;
proto.year = getSetYear;
proto.isLeapYear = getIsLeapYear;
proto.weekYear = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;
proto.quarter = proto.quarters = getSetQuarter;
proto.month = getSetMonth;
proto.daysInMonth = getDaysInMonth;
proto.week = proto.weeks = getSetWeek;
proto.isoWeek = proto.isoWeeks = getSetISOWeek;
proto.weeksInYear = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;
proto.date = getSetDayOfMonth;
proto.day = proto.days = getSetDayOfWeek;
proto.weekday = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear = getSetDayOfYear;
proto.hour = proto.hours = getSetHour;
proto.minute = proto.minutes = getSetMinute;
proto.second = proto.seconds = getSetSecond;
proto.millisecond = proto.milliseconds = getSetMillisecond;
proto.utcOffset = getSetOffset;
proto.utc = setOffsetToUTC;
proto.local = setOffsetToLocal;
proto.parseZone = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST = isDaylightSavingTime;
proto.isLocal = isLocal;
proto.isUtcOffset = isUtcOffset;
proto.isUtc = isUtc;
proto.isUTC = isUtc;
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;
proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
function createUnix(input) {
return createLocal(input * 1000);
}
function createInZone() {
return createLocal.apply(null, arguments).parseZone();
}
function preParsePostFormat(string) {
return string;
}
var proto$1 = Locale.prototype;
proto$1.calendar = calendar;
proto$1.longDateFormat = longDateFormat;
proto$1.invalidDate = invalidDate;
proto$1.ordinal = ordinal;
proto$1.preparse = preParsePostFormat;
proto$1.postformat = preParsePostFormat;
proto$1.relativeTime = relativeTime;
proto$1.pastFuture = pastFuture;
proto$1.set = set;
proto$1.months = localeMonths;
proto$1.monthsShort = localeMonthsShort;
proto$1.monthsParse = localeMonthsParse;
proto$1.monthsRegex = monthsRegex;
proto$1.monthsShortRegex = monthsShortRegex;
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;
proto$1.weekdays = localeWeekdays;
proto$1.weekdaysMin = localeWeekdaysMin;
proto$1.weekdaysShort = localeWeekdaysShort;
proto$1.weekdaysParse = localeWeekdaysParse;
proto$1.weekdaysRegex = weekdaysRegex;
proto$1.weekdaysShortRegex = weekdaysShortRegex;
proto$1.weekdaysMinRegex = weekdaysMinRegex;
proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;
function get$1(format, index, field, setter) {
var locale = getLocale();
var utc = createUTC().set(setter, index);
return locale[field](utc, format);
}
function listMonthsImpl(format, index, field) {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
if (index != null) {
return get$1(format, index, field, 'month');
}
var i;
var out = [];
for (i = 0; i < 12; i++) {
out[i] = get$1(format, i, field, 'month');
}
return out;
} // ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl(localeSorted, format, index, field) {
if (typeof localeSorted === 'boolean') {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
} else {
format = localeSorted;
index = format;
localeSorted = false;
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
}
var locale = getLocale(),
shift = localeSorted ? locale._week.dow : 0;
if (index != null) {
return get$1(format, (index + shift) % 7, field, 'day');
}
var i;
var out = [];
for (i = 0; i < 7; i++) {
out[i] = get$1(format, (i + shift) % 7, field, 'day');
}
return out;
}
function listMonths(format, index) {
return listMonthsImpl(format, index, 'months');
}
function listMonthsShort(format, index) {
return listMonthsImpl(format, index, 'monthsShort');
}
function listWeekdays(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}
function listWeekdaysShort(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}
function listWeekdaysMin(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}
getSetGlobalLocale('en', {
dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
ordinal: function (number) {
var b = number % 10,
output = toInt(number % 100 / 10) === 1 ? 'th' : b === 1 ? 'st' : b === 2 ? 'nd' : b === 3 ? 'rd' : 'th';
return number + output;
}
}); // Side effect imports
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
var mathAbs = Math.abs;
function abs() {
var data = this._data;
this._milliseconds = mathAbs(this._milliseconds);
this._days = mathAbs(this._days);
this._months = mathAbs(this._months);
data.milliseconds = mathAbs(data.milliseconds);
data.seconds = mathAbs(data.seconds);
data.minutes = mathAbs(data.minutes);
data.hours = mathAbs(data.hours);
data.months = mathAbs(data.months);
data.years = mathAbs(data.years);
return this;
}
function addSubtract$1(duration, input, value, direction) {
var other = createDuration(input, value);
duration._milliseconds += direction * other._milliseconds;
duration._days += direction * other._days;
duration._months += direction * other._months;
return duration._bubble();
} // supports only 2.0-style add(1, 's') or add(duration)
function add$1(input, value) {
return addSubtract$1(this, input, value, 1);
} // supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1(input, value) {
return addSubtract$1(this, input, value, -1);
}
function absCeil(number) {
if (number < 0) {
return Math.floor(number);
} else {
return Math.ceil(number);
}
}
function bubble() {
var milliseconds = this._milliseconds;
var days = this._days;
var months = this._months;
var data = this._data;
var seconds, minutes, hours, years, monthsFromDays; // if we have a mix of positive and negative values, bubble down first
// check: https://github.com/moment/moment/issues/2166
if (!(milliseconds >= 0 && days >= 0 && months >= 0 || milliseconds <= 0 && days <= 0 && months <= 0)) {
milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
days = 0;
months = 0;
} // The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absFloor(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absFloor(seconds / 60);
data.minutes = minutes % 60;
hours = absFloor(minutes / 60);
data.hours = hours % 24;
days += absFloor(hours / 24); // convert days to months
monthsFromDays = absFloor(daysToMonths(days));
months += monthsFromDays;
days -= absCeil(monthsToDays(monthsFromDays)); // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
return this;
}
function daysToMonths(days) {
// 400 years have 146097 days (taking into account leap year rules)
// 400 years have 12 months === 4800
return days * 4800 / 146097;
}
function monthsToDays(months) {
// the reverse of daysToMonths
return months * 146097 / 4800;
}
function as(units) {
if (!this.isValid()) {
return NaN;
}
var days;
var months;
var milliseconds = this._milliseconds;
units = normalizeUnits(units);
if (units === 'month' || units === 'quarter' || units === 'year') {
days = this._days + milliseconds / 864e5;
months = this._months + daysToMonths(days);
switch (units) {
case 'month':
return months;
case 'quarter':
return months / 3;
case 'year':
return months / 12;
}
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(monthsToDays(this._months));
switch (units) {
case 'week':
return days / 7 + milliseconds / 6048e5;
case 'day':
return days + milliseconds / 864e5;
case 'hour':
return days * 24 + milliseconds / 36e5;
case 'minute':
return days * 1440 + milliseconds / 6e4;
case 'second':
return days * 86400 + milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond':
return Math.floor(days * 864e5) + milliseconds;
default:
throw new Error('Unknown unit ' + units);
}
}
} // TODO: Use this.as('ms')?
function valueOf$1() {
if (!this.isValid()) {
return NaN;
}
return this._milliseconds + this._days * 864e5 + this._months % 12 * 2592e6 + toInt(this._months / 12) * 31536e6;
}
function makeAs(alias) {
return function () {
return this.as(alias);
};
}
var asMilliseconds = makeAs('ms');
var asSeconds = makeAs('s');
var asMinutes = makeAs('m');
var asHours = makeAs('h');
var asDays = makeAs('d');
var asWeeks = makeAs('w');
var asMonths = makeAs('M');
var asQuarters = makeAs('Q');
var asYears = makeAs('y');
function clone$1() {
return createDuration(this);
}
function get$2(units) {
units = normalizeUnits(units);
return this.isValid() ? this[units + 's']() : NaN;
}
function makeGetter(name) {
return function () {
return this.isValid() ? this._data[name] : NaN;
};
}
var milliseconds = makeGetter('milliseconds');
var seconds = makeGetter('seconds');
var minutes = makeGetter('minutes');
var hours = makeGetter('hours');
var days = makeGetter('days');
var months = makeGetter('months');
var years = makeGetter('years');
function weeks() {
return absFloor(this.days() / 7);
}
var round = Math.round;
var thresholds = {
ss: 44,
// a few seconds to seconds
s: 45,
// seconds to minute
m: 45,
// minutes to hour
h: 22,
// hours to day
d: 26,
// days to month
M: 11 // months to year
}; // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime$1(posNegDuration, withoutSuffix, locale) {
var duration = createDuration(posNegDuration).abs();
var seconds = round(duration.as('s'));
var minutes = round(duration.as('m'));
var hours = round(duration.as('h'));
var days = round(duration.as('d'));
var months = round(duration.as('M'));
var years = round(duration.as('y'));
var a = seconds <= thresholds.ss && ['s', seconds] || seconds < thresholds.s && ['ss', seconds] || minutes <= 1 && ['m'] || minutes < thresholds.m && ['mm', minutes] || hours <= 1 && ['h'] || hours < thresholds.h && ['hh', hours] || days <= 1 && ['d'] || days < thresholds.d && ['dd', days] || months <= 1 && ['M'] || months < thresholds.M && ['MM', months] || years <= 1 && ['y'] || ['yy', years];
a[2] = withoutSuffix;
a[3] = +posNegDuration > 0;
a[4] = locale;
return substituteTimeAgo.apply(null, a);
} // This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding(roundingFunction) {
if (roundingFunction === undefined) {
return round;
}
if (typeof roundingFunction === 'function') {
round = roundingFunction;
return true;
}
return false;
} // This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold(threshold, limit) {
if (thresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return thresholds[threshold];
}
thresholds[threshold] = limit;
if (threshold === 's') {
thresholds.ss = limit - 1;
}
return true;
}
function humanize(withSuffix) {
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var locale = this.localeData();
var output = relativeTime$1(this, !withSuffix, locale);
if (withSuffix) {
output = locale.pastFuture(+this, output);
}
return locale.postformat(output);
}
var abs$1 = Math.abs;
function sign(x) {
return (x > 0) - (x < 0) || +x;
}
function toISOString$1() {
// for ISO strings we do not use the normal bubbling rules:
// * milliseconds bubble up until they become hours
// * days do not bubble at all
// * months bubble up until they become years
// This is because there is no context-free conversion between hours and days
// (think of clock changes)
// and also not between days and months (28-31 days per month)
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var seconds = abs$1(this._milliseconds) / 1000;
var days = abs$1(this._days);
var months = abs$1(this._months);
var minutes, hours, years; // 3600 seconds -> 60 minutes -> 1 hour
minutes = absFloor(seconds / 60);
hours = absFloor(minutes / 60);
seconds %= 60;
minutes %= 60; // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12; // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var Y = years;
var M = months;
var D = days;
var h = hours;
var m = minutes;
var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
var total = this.asSeconds();
if (!total) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
var totalSign = total < 0 ? '-' : '';
var ymSign = sign(this._months) !== sign(total) ? '-' : '';
var daysSign = sign(this._days) !== sign(total) ? '-' : '';
var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
return totalSign + 'P' + (Y ? ymSign + Y + 'Y' : '') + (M ? ymSign + M + 'M' : '') + (D ? daysSign + D + 'D' : '') + (h || m || s ? 'T' : '') + (h ? hmsSign + h + 'H' : '') + (m ? hmsSign + m + 'M' : '') + (s ? hmsSign + s + 'S' : '');
}
var proto$2 = Duration.prototype;
proto$2.isValid = isValid$1;
proto$2.abs = abs;
proto$2.add = add$1;
proto$2.subtract = subtract$1;
proto$2.as = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds = asSeconds;
proto$2.asMinutes = asMinutes;
proto$2.asHours = asHours;
proto$2.asDays = asDays;
proto$2.asWeeks = asWeeks;
proto$2.asMonths = asMonths;
proto$2.asQuarters = asQuarters;
proto$2.asYears = asYears;
proto$2.valueOf = valueOf$1;
proto$2._bubble = bubble;
proto$2.clone = clone$1;
proto$2.get = get$2;
proto$2.milliseconds = milliseconds;
proto$2.seconds = seconds;
proto$2.minutes = minutes;
proto$2.hours = hours;
proto$2.days = days;
proto$2.weeks = weeks;
proto$2.months = months;
proto$2.years = years;
proto$2.humanize = humanize;
proto$2.toISOString = toISOString$1;
proto$2.toString = toISOString$1;
proto$2.toJSON = toISOString$1;
proto$2.locale = locale;
proto$2.localeData = localeData;
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang; // Side effect imports
// FORMATTING
addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf'); // PARSING
addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
config._d = new Date(toInt(input));
}); // Side effect imports
hooks.version = '2.24.0';
setHookCallback(createLocal);
hooks.fn = proto;
hooks.min = min;
hooks.max = max;
hooks.now = now;
hooks.utc = createUTC;
hooks.unix = createUnix;
hooks.months = listMonths;
hooks.isDate = isDate;
hooks.locale = getSetGlobalLocale;
hooks.invalid = createInvalid;
hooks.duration = createDuration;
hooks.isMoment = isMoment;
hooks.weekdays = listWeekdays;
hooks.parseZone = createInZone;
hooks.localeData = getLocale;
hooks.isDuration = isDuration;
hooks.monthsShort = listMonthsShort;
hooks.weekdaysMin = listWeekdaysMin;
hooks.defineLocale = defineLocale;
hooks.updateLocale = updateLocale;
hooks.locales = listLocales;
hooks.weekdaysShort = listWeekdaysShort;
hooks.normalizeUnits = normalizeUnits;
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat = getCalendarFormat;
hooks.prototype = proto; // currently HTML5 input type only supports 24-hour formats
hooks.HTML5_FMT = {
DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm',
// <input type="datetime-local" />
DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss',
// <input type="datetime-local" step="1" />
DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS',
// <input type="datetime-local" step="0.001" />
DATE: 'YYYY-MM-DD',
// <input type="date" />
TIME: 'HH:mm',
// <input type="time" />
TIME_SECONDS: 'HH:mm:ss',
// <input type="time" step="1" />
TIME_MS: 'HH:mm:ss.SSS',
// <input type="time" step="0.001" />
WEEK: 'GGGG-[W]WW',
// <input type="week" />
MONTH: 'YYYY-MM' // <input type="month" />
};
return hooks;
});
}); // Maps for number <-> hex string conversion
var byteToHex$2$1 = [];
for (var i$2$1 = 0; i$2$1 < 256; i$2$1++) {
byteToHex$2$1[i$2$1] = (i$2$1 + 0x100).toString(16).substr(1);
}
/**
* Generate 16 random bytes to be used as a base for UUID.
*
* @ignore
*/
var random$1$1 = function () {
if (typeof crypto !== 'undefined' && crypto.getRandomValues) {
// WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto
// Moderately fast, high quality
var _rnds8 = new Uint8Array(16);
return function whatwgRNG() {
crypto.getRandomValues(_rnds8);
return _rnds8;
};
} // Math.random()-based (RNG)
//
// If all else fails, use Math.random().
// It's fast, but is of unspecified quality.
var _rnds = new Array(16);
return function () {
for (var i = 0, r; i < 16; i++) {
if ((i & 0x03) === 0) {
r = Math.random() * 0x100000000;
}
_rnds[i] = r >>> ((i & 0x03) << 3) & 0xff;
}
return _rnds;
}; // uuid.js
//
// Copyright (c) 2010-2012 Robert Kieffer
// MIT License - http://opensource.org/licenses/mit-license.php
// Unique ID creation requires a high quality random # generator. We feature
// detect to determine the best RNG source, normalizing to a function that
// returns 128-bits of randomness, since that's what's usually required
// return require('./rng');
}();
var byteToHex$1$1$1 = [];
for (var i$1$1$1 = 0; i$1$1$1 < 256; i$1$1$1++) {
byteToHex$1$1$1[i$1$1$1] = (i$1$1$1 + 0x100).toString(16).substr(1);
} // **`v1()` - Generate time-based UUID**
//
// Inspired by https://github.com/LiosK/UUID.js
// and http://docs.python.org/library/uuid.html
// random #'s we need to init node and clockseq
var seedBytes$1$1 = random$1$1(); // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1)
var defaultNodeId$1$1 = [seedBytes$1$1[0] | 0x01, seedBytes$1$1[1], seedBytes$1$1[2], seedBytes$1$1[3], seedBytes$1$1[4], seedBytes$1$1[5]]; // Per 4.2.2, randomize (14 bit) clockseq
var defaultClockseq$1$1 = (seedBytes$1$1[6] << 8 | seedBytes$1$1[7]) & 0x3fff; // Previous uuid creation time
// for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/'
// code from http://momentjs.com/
var ASPDateRegex$1 = /^\/?Date\((-?\d+)/i; // Hex color
/**
* Hue, Saturation, Value.
*/
/**
* Test whether given object is a number
*
* @param value - Input value of unknown type.
*
* @returns True if number, false otherwise.
*/
function isNumber$1(value) {
return value instanceof Number || typeof value === 'number';
}
/**
* Test whether given object is a string
*
* @param value - Input value of unknown type.
*
* @returns True if string, false otherwise.
*/
function isString$1(value) {
return value instanceof String || typeof value === 'string';
}
/**
* Test whether given object is a Moment date.
* @TODO: This is basically a workaround, if Moment was imported property it wouldn't necessary as moment.isMoment is a TS type guard.
*
* @param value - Input value of unknown type.
*
* @returns True if Moment instance, false otherwise.
*/
function isMoment$1(value) {
return moment$1.isMoment(value);
}
/**
* Convert an object into another type
*
* @param object - Value of unknown type.
* @param type - Name of the desired type.
*
* @returns Object in the desired type.
* @throws Error
*/
function convert$1(object, type) {
var match;
if (object === undefined) {
return undefined;
}
if (object === null) {
return null;
}
if (!type) {
return object;
}
if (!(typeof type === 'string') && !(type instanceof String)) {
throw new Error('Type must be a string');
} //noinspection FallthroughInSwitchStatementJS
switch (type) {
case 'boolean':
case 'Boolean':
return Boolean(object);
case 'number':
case 'Number':
if (isString$1(object) && !isNaN(Date.parse(object))) {
return moment$1(object).valueOf();
} else {
// @TODO: I don't think that Number and String constructors are a good idea.
// This could also fail if the object doesn't have valueOf method or if it's redefined.
// For example: Object.create(null) or { valueOf: 7 }.
return Number(object.valueOf());
}
case 'string':
case 'String':
return String(object);
case 'Date':
if (isNumber$1(object)) {
return new Date(object);
}
if (object instanceof Date) {
return new Date(object.valueOf());
} else if (isMoment$1(object)) {
return new Date(object.valueOf());
}
if (isString$1(object)) {
match = ASPDateRegex$1.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])); // parse number
} else {
return moment$1(new Date(object)).toDate(); // parse string
}
} else {
throw new Error('Cannot convert object of type ' + getType$1(object) + ' to type Date');
}
case 'Moment':
if (isNumber$1(object)) {
return moment$1(object);
}
if (object instanceof Date) {
return moment$1(object.valueOf());
} else if (isMoment$1(object)) {
return moment$1(object);
}
if (isString$1(object)) {
match = ASPDateRegex$1.exec(object);
if (match) {
// object is an ASP date
return moment$1(Number(match[1])); // parse number
} else {
return moment$1(object); // parse string
}
} else {
throw new Error('Cannot convert object of type ' + getType$1(object) + ' to type Date');
}
case 'ISODate':
if (isNumber$1(object)) {
return new Date(object);
} else if (object instanceof Date) {
return object.toISOString();
} else if (isMoment$1(object)) {
return object.toDate().toISOString();
} else if (isString$1(object)) {
match = ASPDateRegex$1.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])).toISOString(); // parse number
} else {
return moment$1(object).format(); // ISO 8601
}
} else {
throw new Error('Cannot convert object of type ' + getType$1(object) + ' to type ISODate');
}
case 'ASPDate':
if (isNumber$1(object)) {
return '/Date(' + object + ')/';
} else if (object instanceof Date) {
return '/Date(' + object.valueOf() + ')/';
} else if (isString$1(object)) {
match = ASPDateRegex$1.exec(object);
var _value;
if (match) {
// object is an ASP date
_value = new Date(Number(match[1])).valueOf(); // parse number
} else {
_value = new Date(object).valueOf(); // parse string
}
return '/Date(' + _value + ')/';
} else {
throw new Error('Cannot convert object of type ' + getType$1(object) + ' to type ASPDate');
}
default:
var never = type;
throw new Error("Unknown type ".concat(never));
}
}
/**
* Get the type of an object, for example exports.getType([]) returns 'Array'
*
* @param object - Input value of unknown type.
*
* @returns Detected type.
*/
function getType$1(object) {
var type = _typeof(object);
if (type === 'object') {
if (object === null) {
return 'null';
}
if (object instanceof Boolean) {
return 'Boolean';
}
if (object instanceof Number) {
return 'Number';
}
if (object instanceof String) {
return 'String';
}
if (Array.isArray(object)) {
return 'Array';
}
if (object instanceof Date) {
return 'Date';
}
return 'Object';
}
if (type === 'number') {
return 'Number';
}
if (type === 'boolean') {
return 'Boolean';
}
if (type === 'string') {
return 'String';
}
if (type === undefined) {
return 'undefined';
}
return type;
}
/**
* Determine whether a value can be used as an id.
*
* @param value - Input value of unknown type.
*
* @returns True if the value is valid id, false otherwise.
*/
function isId(value) {
return typeof value === 'string' || typeof value === 'number';
}
/**
* A queue.
*
* @typeParam T - The type of method names to be replaced by queued versions.
*/
var Queue =
/*#__PURE__*/
function () {
/**
* Construct a new Queue.
*
* @param options - Queue configuration.
*/
function Queue(options) {
classCallCheck(this, Queue);
this._queue = [];
this._timeout = null;
this._extended = null; // options
this.delay = null;
this.max = Infinity;
this.setOptions(options);
}
/**
* Update the configuration of the queue.
*
* @param options - Queue configuration.
*/
createClass(Queue, [{
key: "setOptions",
value: function setOptions(options) {
if (options && typeof options.delay !== 'undefined') {
this.delay = options.delay;
}
if (options && typeof options.max !== 'undefined') {
this.max = options.max;
}
this._flushIfNeeded();
}
/**
* Extend an object with queuing functionality.
* The object will be extended with a function flush, and the methods provided in options.replace will be replaced with queued ones.
*
* @param object - The object to be extended.
* @param options - Additional options.
*
* @returns The created queue.
*/
}, {
key: "destroy",
/**
* Destroy the queue. The queue will first flush all queued actions, and in case it has extended an object, will restore the original object.
*/
value: function destroy() {
this.flush();
if (this._extended) {
var object = this._extended.object;
var methods = this._extended.methods;
for (var i = 0; i < methods.length; i++) {
var method = methods[i];
if (method.original) {
object[method.name] = method.original;
} else {
// @TODO: better solution?
delete object[method.name];
}
}
this._extended = null;
}
}
/**
* Replace a method on an object with a queued version.
*
* @param object - Object having the method.
* @param method - The method name.
*/
}, {
key: "replace",
value: function replace(object, method) {
var me = this;
var original = object[method];
if (!original) {
throw new Error('Method ' + method + ' undefined');
}
object[method] = function () {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
} // add this call to the queue
me.queue({
args: args,
fn: original,
context: this
});
};
}
/**
* Queue a call.
*
* @param entry - The function or entry to be queued.
*/
}, {
key: "queue",
value: function queue(entry) {
if (typeof entry === 'function') {
this._queue.push({
fn: entry
});
} else {
this._queue.push(entry);
}
this._flushIfNeeded();
}
/**
* Check whether the queue needs to be flushed.
*/
}, {
key: "_flushIfNeeded",
value: function _flushIfNeeded() {
var _this = this; // flush when the maximum is exceeded.
if (this._queue.length > this.max) {
this.flush();
} // flush after a period of inactivity when a delay is configured
if (this._timeout != null) {
clearTimeout(this._timeout);
this._timeout = null;
}
if (this.queue.length > 0 && typeof this.delay === 'number') {
this._timeout = setTimeout(function () {
_this.flush();
}, this.delay);
}
}
/**
* Flush all queued calls
*/
}, {
key: "flush",
value: function flush() {
this._queue.splice(0).forEach(function (entry) {
entry.fn.apply(entry.context || entry.fn, entry.args || []);
});
}
}], [{
key: "extend",
value: function extend(object, options) {
var queue = new Queue(options);
if (object.flush !== undefined) {
throw new Error('Target object already has a property flush');
}
object.flush = function () {
queue.flush();
};
var methods = [{
name: 'flush',
original: undefined
}];
if (options && options.replace) {
for (var i = 0; i < options.replace.length; i++) {
var name = options.replace[i];
methods.push({
name: name,
// @TODO: better solution?
original: object[name]
}); // @TODO: better solution?
queue.replace(object, name);
}
}
queue._extended = {
object: object,
methods: methods
};
return queue;
}
}]);
return Queue;
}();
function _arrayWithoutHoles$1(arr) {
if (Array.isArray(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
}
}
var arrayWithoutHoles$1 = _arrayWithoutHoles$1;
function _iterableToArray$1(iter) {
if (Symbol.iterator in Object(iter) || Object.prototype.toString.call(iter) === "[object Arguments]") return Array.from(iter);
}
var iterableToArray$1 = _iterableToArray$1;
function _nonIterableSpread$1() {
throw new TypeError("Invalid attempt to spread non-iterable instance");
}
var nonIterableSpread$1 = _nonIterableSpread$1;
function _toConsumableArray$1(arr) {
return arrayWithoutHoles$1(arr) || iterableToArray$1(arr) || nonIterableSpread$1();
}
var toConsumableArray$1 = _toConsumableArray$1;
/**
* [[DataSet]] code that can be reused in [[DataView]] or other similar implementations of [[DataInterface]].
*
* @typeParam Item - Item type that may or may not have an id.
* @typeParam IdProp - Name of the property that contains the id.
*/
var DataSetPart =
/*#__PURE__*/
function () {
function DataSetPart() {
classCallCheck(this, DataSetPart);
this._subscribers = {
'*': [],
add: [],
remove: [],
update: []
};
/**
* @deprecated Use on instead (PS: DataView.subscribe === DataView.on).
*/
this.subscribe = DataSetPart.prototype.on;
/**
* @deprecated Use off instead (PS: DataView.unsubscribe === DataView.off).
*/
this.unsubscribe = DataSetPart.prototype.off;
}
/**
* Trigger an event
*
* @param event - Event name.
* @param payload - Event payload.
* @param senderId - Id of the sender.
*/
createClass(DataSetPart, [{
key: "_trigger",
value: function _trigger(event, payload, senderId) {
if (event === '*') {
throw new Error('Cannot trigger event *');
}
var subscribers = [].concat(toConsumableArray$1(this._subscribers[event]), toConsumableArray$1(this._subscribers['*']));
for (var i = 0, len = subscribers.length; i < len; i++) {
var subscriber = subscribers[i];
if (subscriber.callback) {
subscriber.callback(event, payload, senderId != null ? senderId : null);
}
}
}
/**
* Subscribe to an event, add an event listener.
*
* @param event - Event name.
* @param callback - Callback method.
*/
}, {
key: "on",
value: function on(event, callback) {
this._subscribers[event].push({
callback: callback
});
}
/**
* Unsubscribe from an event, remove an event listener.
*
* @remarks If the same callback was subscribed more than once **all** occurences will be removed.
*
* @param event - Event name.
* @param callback - Callback method.
*/
}, {
key: "off",
value: function off(event, callback) {
this._subscribers[event] = this._subscribers[event].filter(function (listener) {
return listener.callback !== callback;
});
}
}]);
return DataSetPart;
}();
function ownKeys$1(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
keys.push.apply(keys, Object.getOwnPropertySymbols(object));
}
if (enumerableOnly) keys = keys.filter(function (sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
return keys;
}
function _objectSpread$1(target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i] != null ? arguments[i] : {};
if (i % 2) {
ownKeys$1(source, true).forEach(function (key) {
defineProperty$1(target, key, source[key]);
});
} else if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys$1(source).forEach(function (key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
}
return target;
}
/**
* # DataSet
*
* Vis.js comes with a flexible DataSet, which can be used to hold and manipulate unstructured data and listen for changes in the data. The DataSet is key/value based. Data items can be added, updated and removed from the DataSet, and one can subscribe to changes in the DataSet. The data in the DataSet can be filtered and ordered, and fields (like dates) can be converted to a specific type. Data can be normalized when appending it to the DataSet as well.
*
* ## Example
*
* The following example shows how to use a DataSet.
*
* ```javascript
* // create a DataSet
* var options = {};
* var data = new vis.DataSet(options);
*
* // add items
* // note that the data items can contain different properties and data formats
* data.add([
* {id: 1, text: 'item 1', date: new Date(2013, 6, 20), group: 1, first: true},
* {id: 2, text: 'item 2', date: '2013-06-23', group: 2},
* {id: 3, text: 'item 3', date: '2013-06-25', group: 2},
* {id: 4, text: 'item 4'}
* ]);
*
* // subscribe to any change in the DataSet
* data.on('*', function (event, properties, senderId) {
* console.log('event', event, properties);
* });
*
* // update an existing item
* data.update({id: 2, group: 1});
*
* // remove an item
* data.remove(4);
*
* // get all ids
* var ids = data.getIds();
* console.log('ids', ids);
*
* // get a specific item
* var item1 = data.get(1);
* console.log('item1', item1);
*
* // retrieve a filtered subset of the data
* var items = data.get({
* filter: function (item) {
* return item.group == 1;
* }
* });
* console.log('filtered items', items);
*
* // retrieve formatted items
* var items = data.get({
* fields: ['id', 'date'],
* type: {
* date: 'ISODate'
* }
* });
* console.log('formatted items', items);
* ```
*
* @typeParam Item - Item type that may or may not have an id.
* @typeParam IdProp - Name of the property that contains the id.
*/
var DataSet =
/*#__PURE__*/
function (_DataSetPart) {
inherits(DataSet, _DataSetPart);
/**
* Construct a new DataSet.
*
* @param data - Initial data or options.
* @param options - Options (type error if data is also options).
*/
function DataSet(data, options) {
var _this;
classCallCheck(this, DataSet);
_this = possibleConstructorReturn(this, getPrototypeOf(DataSet).call(this)); // correctly read optional arguments
if (data && !Array.isArray(data)) {
options = data;
data = [];
}
_this._options = options || {};
_this._data = Object.create({}); // map with data indexed by id
_this.length = 0; // number of items in the DataSet
_this._idProp = _this._options.fieldId || 'id'; // name of the field containing id
_this._type = {}; // internal field types (NOTE: this can differ from this._options.type)
// all variants of a Date are internally stored as Date, so we can convert
// from everything to everything (also from ISODate to Number for example)
if (_this._options.type) {
var fields = Object.keys(_this._options.type);
for (var i = 0, len = fields.length; i < len; i++) {
var field = fields[i];
var value = _this._options.type[field];
if (value == 'Date' || value == 'ISODate' || value == 'ASPDate') {
_this._type[field] = 'Date';
} else {
_this._type[field] = value;
}
}
} // add initial data when provided
if (data && data.length) {
_this.add(data);
}
_this.setOptions(options);
return _this;
}
/**
* Set new options.
*
* @param options - The new options.
*/
createClass(DataSet, [{
key: "setOptions",
value: function setOptions(options) {
if (options && options.queue !== undefined) {
if (options.queue === false) {
// delete queue if loaded
if (this._queue) {
this._queue.destroy();
delete this._queue;
}
} else {
// create queue and update its options
if (!this._queue) {
this._queue = Queue.extend(this, {
replace: ['add', 'update', 'remove']
});
}
if (options.queue && _typeof_1$1(options.queue) === 'object') {
this._queue.setOptions(options.queue);
}
}
}
}
/**
* Add a data item or an array with items.
*
* After the items are added to the DataSet, the DataSet will trigger an event `add`. When a `senderId` is provided, this id will be passed with the triggered event to all subscribers.
*
* ## Example
*
* ```javascript
* // create a DataSet
* const data = new vis.DataSet()
*
* // add items
* const ids = data.add([
* { id: 1, text: 'item 1' },
* { id: 2, text: 'item 2' },
* { text: 'item without an id' }
* ])
*
* console.log(ids) // [1, 2, '<UUIDv4>']
* ```
*
* @param data - Items to be added (ids will be generated if missing).
* @param senderId - Sender id.
*
* @returns addedIds - Array with the ids (generated if not present) of the added items.
*
* @throws When an item with the same id as any of the added items already exists.
*/
}, {
key: "add",
value: function add(data, senderId) {
var addedIds = [];
var id;
if (Array.isArray(data)) {
// Array
for (var i = 0, len = data.length; i < len; i++) {
id = this._addItem(data[i]);
addedIds.push(id);
}
} else if (data && _typeof_1$1(data) === 'object') {
// Single item
id = this._addItem(data);
addedIds.push(id);
} else {
throw new Error('Unknown dataType');
}
if (addedIds.length) {
this._trigger('add', {
items: addedIds
}, senderId);
}
return addedIds;
}
/**
* Update existing items. When an item does not exist, it will be created
*
* The provided properties will be merged in the existing item. When an item does not exist, it will be created.
*
* After the items are updated, the DataSet will trigger an event `add` for the added items, and an event `update`. When a `senderId` is provided, this id will be passed with the triggered event to all subscribers.
*
* ## Example
*
* ```javascript
* // create a DataSet
* const data = new vis.DataSet([
* { id: 1, text: 'item 1' },
* { id: 2, text: 'item 2' },
* { id: 3, text: 'item 3' }
* ])
*
* // update items
* const ids = data.update([
* { id: 2, text: 'item 2 (updated)' },
* { id: 4, text: 'item 4 (new)' }
* ])
*
* console.log(ids) // [2, 4]
* ```
*
* @param data - Items to be updated (if the id is already present) or added (if the id is missing).
* @param senderId - Sender id.
*
* @returns updatedIds - The ids of the added (these may be newly generated if there was no id in the item from the data) or updated items.
*
* @throws When the supplied data is neither an item nor an array of items.
*/
}, {
key: "update",
value: function update(data, senderId) {
var _this2 = this;
var addedIds = [];
var updatedIds = [];
var oldData = [];
var updatedData = [];
var idProp = this._idProp;
var addOrUpdate = function addOrUpdate(item) {
var origId = item[idProp];
if (origId != null && _this2._data[origId]) {
var fullItem = item; // it has an id, therefore it is a fullitem
var oldItem = Object.assign({}, _this2._data[origId]); // update item
var id = _this2._updateItem(fullItem);
updatedIds.push(id);
updatedData.push(fullItem);
oldData.push(oldItem);
} else {
// add new item
var _id = _this2._addItem(item);
addedIds.push(_id);
}
};
if (Array.isArray(data)) {
// Array
for (var i = 0, len = data.length; i < len; i++) {
if (data[i] && _typeof_1$1(data[i]) === 'object') {
addOrUpdate(data[i]);
} else {
console.warn('Ignoring input item, which is not an object at index ' + i);
}
}
} else if (data && _typeof_1$1(data) === 'object') {
// Single item
addOrUpdate(data);
} else {
throw new Error('Unknown dataType');
}
if (addedIds.length) {
this._trigger('add', {
items: addedIds
}, senderId);
}
if (updatedIds.length) {
var props = {
items: updatedIds,
oldData: oldData,
data: updatedData
}; // TODO: remove deprecated property 'data' some day
//Object.defineProperty(props, 'data', {
// 'get': (function() {
// console.warn('Property data is deprecated. Use DataSet.get(ids) to retrieve the new data, use the oldData property on this object to get the old data');
// return updatedData;
// }).bind(this)
//});
this._trigger('update', props, senderId);
}
return addedIds.concat(updatedIds);
}
/** @inheritdoc */
}, {
key: "get",
value: function get(first, second) {
// @TODO: Woudn't it be better to split this into multiple methods?
// parse the arguments
var id = undefined;
var ids = undefined;
var options = undefined;
if (isId(first)) {
// get(id [, options])
id = first;
options = second;
} else if (Array.isArray(first)) {
// get(ids [, options])
ids = first;
options = second;
} else {
// get([, options])
options = first;
} // determine the return type
var returnType = options && options.returnType === 'Object' ? 'Object' : 'Array'; // @TODO: WTF is this? Or am I missing something?
// var returnType
// if (options && options.returnType) {
// var allowedValues = ['Array', 'Object']
// returnType =
// allowedValues.indexOf(options.returnType) == -1
// ? 'Array'
// : options.returnType
// } else {
// returnType = 'Array'
// }
// build options
var type = options && options.type || this._options.type;
var filter = options && options.filter;
var items = [];
var item = null;
var itemIds = null;
var itemId = null; // convert items
if (id != null) {
// return a single item
item = this._getItem(id, type);
if (item && filter && !filter(item)) {
item = null;
}
} else if (ids != null) {
// return a subset of items
for (var i = 0, len = ids.length; i < len; i++) {
item = this._getItem(ids[i], type);
if (item != null && (!filter || filter(item))) {
items.push(item);
}
}
} else {
// return all items
itemIds = Object.keys(this._data);
for (var _i = 0, _len = itemIds.length; _i < _len; _i++) {
itemId = itemIds[_i];
item = this._getItem(itemId, type);
if (item != null && (!filter || filter(item))) {
items.push(item);
}
}
} // order the results
if (options && options.order && id == undefined) {
this._sort(items, options.order);
} // filter fields of the items
if (options && options.fields) {
var fields = options.fields;
if (id != undefined && item != null) {
item = this._filterFields(item, fields);
} else {
for (var _i2 = 0, _len2 = items.length; _i2 < _len2; _i2++) {
items[_i2] = this._filterFields(items[_i2], fields);
}
}
} // return the results
if (returnType == 'Object') {
var result = {};
for (var _i3 = 0, _len3 = items.length; _i3 < _len3; _i3++) {
var resultant = items[_i3]; // @TODO: Shoudn't this be this._fieldId?
// result[resultant.id] = resultant
var _id2 = resultant[this._idProp];
result[_id2] = resultant;
}
return result;
} else {
if (id != null) {
// a single item
return item;
} else {
// just return our array
return items;
}
}
}
/** @inheritdoc */
}, {
key: "getIds",
value: function getIds(options) {
var data = this._data;
var filter = options && options.filter;
var order = options && options.order;
var type = options && options.type || this._options.type;
var itemIds = Object.keys(data);
var ids = [];
var item;
var items;
if (filter) {
// get filtered items
if (order) {
// create ordered list
items = [];
for (var i = 0, len = itemIds.length; i < len; i++) {
var id = itemIds[i];
item = this._getItem(id, type);
if (filter(item)) {
items.push(item);
}
}
this._sort(items, order);
for (var _i4 = 0, _len4 = items.length; _i4 < _len4; _i4++) {
ids.push(items[_i4][this._idProp]);
}
} else {
// create unordered list
for (var _i5 = 0, _len5 = itemIds.length; _i5 < _len5; _i5++) {
var _id3 = itemIds[_i5];
item = this._getItem(_id3, type);
if (filter(item)) {
ids.push(item[this._idProp]);
}
}
}
} else {
// get all items
if (order) {
// create an ordered list
items = [];
for (var _i6 = 0, _len6 = itemIds.length; _i6 < _len6; _i6++) {
var _id4 = itemIds[_i6];
items.push(data[_id4]);
}
this._sort(items, order);
for (var _i7 = 0, _len7 = items.length; _i7 < _len7; _i7++) {
ids.push(items[_i7][this._idProp]);
}
} else {
// create unordered list
for (var _i8 = 0, _len8 = itemIds.length; _i8 < _len8; _i8++) {
var _id5 = itemIds[_i8];
item = data[_id5];
ids.push(item[this._idProp]);
}
}
}
return ids;
}
/** @inheritdoc */
}, {
key: "getDataSet",
value: function getDataSet() {
return this;
}
/** @inheritdoc */
}, {
key: "forEach",
value: function forEach(callback, options) {
var filter = options && options.filter;
var type = options && options.type || this._options.type;
var data = this._data;
var itemIds = Object.keys(data);
if (options && options.order) {
// execute forEach on ordered list
var items = this.get(options);
for (var i = 0, len = items.length; i < len; i++) {
var item = items[i];
var id = item[this._idProp];
callback(item, id);
}
} else {
// unordered
for (var _i9 = 0, _len9 = itemIds.length; _i9 < _len9; _i9++) {
var _id6 = itemIds[_i9];
var _item = this._getItem(_id6, type);
if (!filter || filter(_item)) {
callback(_item, _id6);
}
}
}
}
/** @inheritdoc */
}, {
key: "map",
value: function map(callback, options) {
var filter = options && options.filter;
var type = options && options.type || this._options.type;
var mappedItems = [];
var data = this._data;
var itemIds = Object.keys(data); // convert and filter items
for (var i = 0, len = itemIds.length; i < len; i++) {
var id = itemIds[i];
var item = this._getItem(id, type);
if (!filter || filter(item)) {
mappedItems.push(callback(item, id));
}
} // order items
if (options && options.order) {
this._sort(mappedItems, options.order);
}
return mappedItems;
}
/**
* Filter the fields of an item.
*
* @param item - The item whose fields should be filtered.
* @param fields - The names of the fields that will be kept.
*
* @typeParam K - Field name type.
*
* @returns The item without any additional fields.
*/
}, {
key: "_filterFields",
value: function _filterFields(item, fields) {
if (!item) {
// item is null
return item;
}
return (Array.isArray(fields) ? // Use the supplied array
fields : // Use the keys of the supplied object
Object.keys(fields)).reduce(function (filteredItem, field) {
filteredItem[field] = item[field];
return filteredItem;
}, {});
}
/**
* Sort the provided array with items.
*
* @param items - Items to be sorted in place.
* @param order - A field name or custom sort function.
*
* @typeParam T - The type of the items in the items array.
*/
}, {
key: "_sort",
value: function _sort(items, order) {
if (typeof order === 'string') {
// order by provided field name
var name = order; // field name
items.sort(function (a, b) {
// @TODO: How to treat missing properties?
var av = a[name];
var bv = b[name];
return av > bv ? 1 : av < bv ? -1 : 0;
});
} else if (typeof order === 'function') {
// order by sort function
items.sort(order);
} else {
// TODO: extend order by an Object {field:string, direction:string}
// where direction can be 'asc' or 'desc'
throw new TypeError('Order must be a function or a string');
}
}
/**
* Remove an item or multiple items by “reference” (only the id is used) or by id.
*
* The method ignores removal of non-existing items, and returns an array containing the ids of the items which are actually removed from the DataSet.
*
* After the items are removed, the DataSet will trigger an event `remove` for the removed items. When a `senderId` is provided, this id will be passed with the triggered event to all subscribers.
*
* ## Example
* ```javascript
* // create a DataSet
* const data = new vis.DataSet([
* { id: 1, text: 'item 1' },
* { id: 2, text: 'item 2' },
* { id: 3, text: 'item 3' }
* ])
*
* // remove items
* const ids = data.remove([2, { id: 3 }, 4])
*
* console.log(ids) // [2, 3]
* ```
*
* @param id - One or more items or ids of items to be removed.
* @param senderId - Sender id.
*
* @returns The ids of the removed items.
*/
}, {
key: "remove",
value: function remove(id, senderId) {
var removedIds = [];
var removedItems = []; // force everything to be an array for simplicity
var ids = Array.isArray(id) ? id : [id];
for (var i = 0, len = ids.length; i < len; i++) {
var item = this._remove(ids[i]);
if (item) {
var itemId = item[this._idProp];
if (itemId != null) {
removedIds.push(itemId);
removedItems.push(item);
}
}
}
if (removedIds.length) {
this._trigger('remove', {
items: removedIds,
oldData: removedItems
}, senderId);
}
return removedIds;
}
/**
* Remove an item by its id or reference.
*
* @param id - Id of an item or the item itself.
*
* @returns The removed item if removed, null otherwise.
*/
}, {
key: "_remove",
value: function _remove(id) {
// @TODO: It origianlly returned the item although the docs say id.
// The code expects the item, so probably an error in the docs.
var ident; // confirm the id to use based on the args type
if (isId(id)) {
ident = id;
} else if (id && _typeof_1$1(id) === 'object') {
ident = id[this._idProp]; // look for the identifier field using ._idProp
} // do the removing if the item is found
if (ident != null && this._data[ident]) {
var item = this._data[ident];
delete this._data[ident];
--this.length;
return item;
}
return null;
}
/**
* Clear the entire data set.
*
* After the items are removed, the [[DataSet]] will trigger an event `remove` for all removed items. When a `senderId` is provided, this id will be passed with the triggered event to all subscribers.
*
* @param senderId - Sender id.
*
* @returns removedIds - The ids of all removed items.
*/
}, {
key: "clear",
value: function clear(senderId) {
var ids = Object.keys(this._data);
var items = [];
for (var i = 0, len = ids.length; i < len; i++) {
items.push(this._data[ids[i]]);
}
this._data = {};
this.length = 0;
this._trigger('remove', {
items: ids,
oldData: items
}, senderId);
return ids;
}
/**
* Find the item with maximum value of a specified field.
*
* @param field - Name of the property that should be searched for max value.
*
* @returns Item containing max value, or null if no items.
*/
}, {
key: "max",
value: function max(field) {
var data = this._data;
var itemIds = Object.keys(data);
var max = null;
var maxField = null;
for (var i = 0, len = itemIds.length; i < len; i++) {
var id = itemIds[i];
var item = data[id];
var itemField = item[field];
if (itemField != null && (maxField == null || itemField > maxField)) {
max = item;
maxField = itemField;
}
}
return max;
}
/**
* Find the item with minimum value of a specified field.
*
* @param field - Name of the property that should be searched for min value.
*
* @returns Item containing min value, or null if no items.
*/
}, {
key: "min",
value: function min(field) {
var data = this._data;
var itemIds = Object.keys(data);
var min = null;
var minField = null;
for (var i = 0, len = itemIds.length; i < len; i++) {
var id = itemIds[i];
var item = data[id];
var itemField = item[field];
if (itemField != null && (minField == null || itemField < minField)) {
min = item;
minField = itemField;
}
}
return min;
}
/**
* Find all distinct values of a specified field
*
* @param prop - The property name whose distinct values should be returned.
*
* @returns Unordered array containing all distinct values. Items without specified property are ignored.
*/
}, {
key: "distinct",
value: function distinct(prop) {
var data = this._data;
var itemIds = Object.keys(data);
var values = [];
var fieldType = this._options.type && this._options.type[prop] || null;
var count = 0;
for (var i = 0, len = itemIds.length; i < len; i++) {
var id = itemIds[i];
var item = data[id];
var value = item[prop];
var exists = false;
for (var j = 0; j < count; j++) {
if (values[j] == value) {
exists = true;
break;
}
}
if (!exists && value !== undefined) {
values[count] = value;
count++;
}
}
if (fieldType) {
for (var _i10 = 0, _len10 = values.length; _i10 < _len10; _i10++) {
values[_i10] = convert$1(values[_i10], fieldType);
}
}
return values;
}
/**
* Add a single item. Will fail when an item with the same id already exists.
*
* @param item - A new item to be added.
*
* @returns Added item's id. An id is generated when it is not present in the item.
*/
}, {
key: "_addItem",
value: function _addItem(item) {
var id = item[this._idProp];
if (id != null) {
// check whether this id is already taken
if (this._data[id]) {
// item already exists
throw new Error('Cannot add item: item with id ' + id + ' already exists');
}
} else {
// generate an id
id = uuid4$1();
item[this._idProp] = id;
}
var d = {};
var fields = Object.keys(item);
for (var i = 0, len = fields.length; i < len; i++) {
var field = fields[i];
var fieldType = this._type[field]; // type may be undefined
d[field] = convert$1(item[field], fieldType);
}
this._data[id] = d;
this.length++;
return id;
}
/**
* Get an item. Fields can be converted to a specific type
*
* @param id - Id of the requested item.
* @param types - Property name to type name object map of type converstions.
*
* @returns The item, optionally after type conversion.
*/
}, {
key: "_getItem",
value: function _getItem(id, types) {
// @TODO: I have no idea how to type this.
// get the item from the dataset
var raw = this._data[id];
if (!raw) {
return null;
} // convert the items field types
var converted;
var fields = Object.keys(raw);
if (types) {
converted = {};
for (var i = 0, len = fields.length; i < len; i++) {
var field = fields[i];
var value = raw[field];
converted[field] = convert$1(value, types[field]);
}
} else {
// no field types specified, no converting needed
converted = _objectSpread$1({}, raw);
}
if (converted[this._idProp] == null) {
converted[this._idProp] = raw.id;
}
return converted;
}
/**
* Update a single item: merge with existing item.
* Will fail when the item has no id, or when there does not exist an item with the same id.
*
* @param item - The new item
*
* @returns The id of the updated item.
*/
}, {
key: "_updateItem",
value: function _updateItem(item) {
var id = item[this._idProp];
if (id == null) {
throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')');
}
var d = this._data[id];
if (!d) {
// item doesn't exist
throw new Error('Cannot update item: no item with id ' + id + ' found');
} // merge with current item
var fields = Object.keys(item);
for (var i = 0, len = fields.length; i < len; i++) {
var field = fields[i];
var fieldType = this._type[field] // type may be undefined
;
d[field] = convert$1(item[field], fieldType);
}
return id;
}
}]);
return DataSet;
}(DataSetPart);
/**
* DataView
*
* A DataView offers a filtered and/or formatted view on a DataSet. One can subscribe to changes in a DataView, and easily get filtered or formatted data without having to specify filters and field types all the time.
*
* ## Example
* ```javascript
* // create a DataSet
* var data = new vis.DataSet();
* data.add([
* {id: 1, text: 'item 1', date: new Date(2013, 6, 20), group: 1, first: true},
* {id: 2, text: 'item 2', date: '2013-06-23', group: 2},
* {id: 3, text: 'item 3', date: '2013-06-25', group: 2},
* {id: 4, text: 'item 4'}
* ]);
*
* // create a DataView
* // the view will only contain items having a property group with value 1,
* // and will only output fields id, text, and date.
* var view = new vis.DataView(data, {
* filter: function (item) {
* return (item.group == 1);
* },
* fields: ['id', 'text', 'date']
* });
*
* // subscribe to any change in the DataView
* view.on('*', function (event, properties, senderId) {
* console.log('event', event, properties);
* });
*
* // update an item in the data set
* data.update({id: 2, group: 1});
*
* // get all ids in the view
* var ids = view.getIds();
* console.log('ids', ids); // will output [1, 2]
*
* // get all items in the view
* var items = view.get();
* ```
*
* @typeParam Item - Item type that may or may not have an id.
* @typeParam IdProp - Name of the property that contains the id.
*/
var DataView =
/*#__PURE__*/
function (_DataSetPart) {
inherits(DataView, _DataSetPart);
/**
* Create a DataView.
*
* @param data - The instance containing data (directly or indirectly).
* @param options - Options to configure this data view.
*/
function DataView(data, options) {
var _this;
classCallCheck(this, DataView);
_this = possibleConstructorReturn(this, getPrototypeOf(DataView).call(this));
/** @inheritdoc */
_this.length = 0;
_this._ids = {}; // ids of the items currently in memory (just contains a boolean true)
_this._options = options || {};
_this.listener = _this._onEvent.bind(assertThisInitialized(_this));
_this.setData(data);
return _this;
} // TODO: implement a function .config() to dynamically update things like configured filter
// and trigger changes accordingly
/**
* Set a data source for the view.
*
* @param data - The instance containing data (directly or indirectly).
*/
createClass(DataView, [{
key: "setData",
value: function setData(data) {
if (this._data) {
// unsubscribe from current dataset
if (this._data.off) {
this._data.off('*', this.listener);
} // trigger a remove of all items in memory
var ids = this._data.getIds({
filter: this._options.filter
});
var items = this._data.get(ids);
this._ids = {};
this.length = 0;
this._trigger('remove', {
items: ids,
oldData: items
});
}
if (data != null) {
this._data = data; // trigger an add of all added items
var _ids = this._data.getIds({
filter: this._options.filter
});
for (var i = 0, len = _ids.length; i < len; i++) {
var id = _ids[i];
this._ids[id] = true;
}
this.length = _ids.length;
this._trigger('add', {
items: _ids
});
} else {
this._data = new DataSet();
} // subscribe to new dataset
if (this._data.on) {
this._data.on('*', this.listener);
}
}
/**
* Refresh the DataView.
* Useful when the DataView has a filter function containing a variable parameter.
*/
}, {
key: "refresh",
value: function refresh() {
var ids = this._data.getIds({
filter: this._options.filter
});
var oldIds = Object.keys(this._ids);
var newIds = {};
var addedIds = [];
var removedIds = [];
var removedItems = []; // check for additions
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
newIds[id] = true;
if (!this._ids[id]) {
addedIds.push(id);
this._ids[id] = true;
}
} // check for removals
for (var _i = 0, _len = oldIds.length; _i < _len; _i++) {
var _id = oldIds[_i];
var item = this._data.get(_id);
if (item == null) {
// @TODO: Investigate.
// Doesn't happen during tests or examples.
// Is it really impossible or could it eventually happen?
// How to handle it if it does? The types guarantee non-nullable items.
console.error('If you see this, report it please.');
} else if (!newIds[_id]) {
removedIds.push(_id);
removedItems.push(item);
delete this._ids[_id];
}
}
this.length += addedIds.length - removedIds.length; // trigger events
if (addedIds.length) {
this._trigger('add', {
items: addedIds
});
}
if (removedIds.length) {
this._trigger('remove', {
items: removedIds,
oldData: removedItems
});
}
}
/** @inheritdoc */
}, {
key: "get",
value: function get(first, second) {
if (this._data == null) {
return null;
} // parse the arguments
var ids = null;
var options;
if (isId(first) || Array.isArray(first)) {
ids = first;
options = second;
} else {
options = first;
} // extend the options with the default options and provided options
var viewOptions = Object.assign({}, this._options, options); // create a combined filter method when needed
var thisFilter = this._options.filter;
var optionsFilter = options && options.filter;
if (thisFilter && optionsFilter) {
viewOptions.filter = function (item) {
return thisFilter(item) && optionsFilter(item);
};
}
if (ids == null) {
return this._data.get(viewOptions);
} else {
return this._data.get(ids, viewOptions);
}
}
/** @inheritdoc */
}, {
key: "getIds",
value: function getIds(options) {
if (this._data.length) {
var defaultFilter = this._options.filter;
var optionsFilter = options != null ? options.filter : null;
var filter;
if (optionsFilter) {
if (defaultFilter) {
filter = function filter(item) {
return defaultFilter(item) && optionsFilter(item);
};
} else {
filter = optionsFilter;
}
} else {
filter = defaultFilter;
}
return this._data.getIds({
filter: filter,
order: options && options.order
});
} else {
return [];
}
}
/** @inheritdoc */
}, {
key: "forEach",
value: function forEach(callback, options) {
if (this._data) {
var defaultFilter = this._options.filter;
var optionsFilter = options && options.filter;
var filter;
if (optionsFilter) {
if (defaultFilter) {
filter = function filter(item) {
return defaultFilter(item) && optionsFilter(item);
};
} else {
filter = optionsFilter;
}
} else {
filter = defaultFilter;
}
this._data.forEach(callback, {
filter: filter,
order: options && options.order
});
}
}
/** @inheritdoc */
}, {
key: "map",
value: function map(callback, options) {
if (this._data) {
var defaultFilter = this._options.filter;
var optionsFilter = options && options.filter;
var filter;
if (optionsFilter) {
if (defaultFilter) {
filter = function filter(item) {
return defaultFilter(item) && optionsFilter(item);
};
} else {
filter = optionsFilter;
}
} else {
filter = defaultFilter;
}
return this._data.map(callback, {
filter: filter,
order: options && options.order
});
} else {
return [];
}
}
/** @inheritdoc */
}, {
key: "getDataSet",
value: function getDataSet() {
return this._data.getDataSet();
}
/**
* Event listener. Will propagate all events from the connected data set to the subscribers of the DataView, but will filter the items and only trigger when there are changes in the filtered data set.
*
* @param event - The name of the event.
* @param params - Parameters of the event.
* @param senderId - Id supplied by the sender.
*/
}, {
key: "_onEvent",
value: function _onEvent(event, params, senderId) {
if (!params || !params.items || !this._data) {
return;
}
var ids = params.items;
var addedIds = [];
var updatedIds = [];
var removedIds = [];
var oldItems = [];
var updatedItems = [];
var removedItems = [];
switch (event) {
case 'add':
// filter the ids of the added items
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
var item = this.get(id);
if (item) {
this._ids[id] = true;
addedIds.push(id);
}
}
break;
case 'update':
// determine the event from the views viewpoint: an updated
// item can be added, updated, or removed from this view.
for (var _i2 = 0, _len2 = ids.length; _i2 < _len2; _i2++) {
var _id2 = ids[_i2];
var _item = this.get(_id2);
if (_item) {
if (this._ids[_id2]) {
updatedIds.push(_id2);
updatedItems.push(params.data[_i2]);
oldItems.push(params.oldData[_i2]);
} else {
this._ids[_id2] = true;
addedIds.push(_id2);
}
} else {
if (this._ids[_id2]) {
delete this._ids[_id2];
removedIds.push(_id2);
removedItems.push(params.oldData[_i2]);
}
}
}
break;
case 'remove':
// filter the ids of the removed items
for (var _i3 = 0, _len3 = ids.length; _i3 < _len3; _i3++) {
var _id3 = ids[_i3];
if (this._ids[_id3]) {
delete this._ids[_id3];
removedIds.push(_id3);
removedItems.push(params.oldData[_i3]);
}
}
break;
}
this.length += addedIds.length - removedIds.length;
if (addedIds.length) {
this._trigger('add', {
items: addedIds
}, senderId);
}
if (updatedIds.length) {
this._trigger('update', {
items: updatedIds,
oldData: oldItems,
data: updatedItems
}, senderId);
}
if (removedIds.length) {
this._trigger('remove', {
items: removedIds,
oldData: removedItems
}, senderId);
}
}
}]);
return DataView;
}(DataSetPart);
var fails = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
var toString = {}.toString;
var classofRaw = function (it) {
return toString.call(it).slice(8, -1);
};
var split = ''.split; // fallback for non-array-like ES3 and non-enumerable old V8 strings
var indexedObject = fails(function () {
// throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
// eslint-disable-next-line no-prototype-builtins
return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classofRaw(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;
// `RequireObjectCoercible` abstract operation
// https://tc39.github.io/ecma262/#sec-requireobjectcoercible
var requireObjectCoercible = function (it) {
if (it == undefined) throw TypeError("Can't call method on " + it);
return it;
};
var toIndexedObject = function (it) {
return indexedObject(requireObjectCoercible(it));
};
var iterators = {};
var commonjsGlobal$2 = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function commonjsRequire$2 () {
throw new Error('Dynamic requires are not currently supported by rollup-plugin-commonjs');
}
function createCommonjsModule$2(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var O = 'object';
var check = function (it) {
return it && it.Math == Math && it;
}; // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
var global_1 = // eslint-disable-next-line no-undef
check(typeof globalThis == O && globalThis) || check(typeof window == O && window) || check(typeof self == O && self) || check(typeof commonjsGlobal$2 == O && commonjsGlobal$2) || // eslint-disable-next-line no-new-func
Function('return this')();
var descriptors = !fails(function () {
return Object.defineProperty({}, 'a', {
get: function () {
return 7;
}
}).a != 7;
});
var isObject$1 = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
var document$1 = global_1.document; // typeof document.createElement is 'object' in old IE
var EXISTS = isObject$1(document$1) && isObject$1(document$1.createElement);
var documentCreateElement = function (it) {
return EXISTS ? document$1.createElement(it) : {};
};
var ie8DomDefine = !descriptors && !fails(function () {
return Object.defineProperty(documentCreateElement('div'), 'a', {
get: function () {
return 7;
}
}).a != 7;
});
var anObject = function (it) {
if (!isObject$1(it)) {
throw TypeError(String(it) + ' is not an object');
}
return it;
};
// https://tc39.github.io/ecma262/#sec-toprimitive
// instead of the ES6 spec version, we didn't implement @@toPrimitive case
// and the second argument - flag - preferred type is a string
var toPrimitive = function (input, PREFERRED_STRING) {
if (!isObject$1(input)) return input;
var fn, val;
if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$1(val = fn.call(input))) return val;
if (typeof (fn = input.valueOf) == 'function' && !isObject$1(val = fn.call(input))) return val;
if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject$1(val = fn.call(input))) return val;
throw TypeError("Can't convert object to primitive value");
};
var nativeDefineProperty = Object.defineProperty; // `Object.defineProperty` method
// https://tc39.github.io/ecma262/#sec-object.defineproperty
var f = descriptors ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPrimitive(P, true);
anObject(Attributes);
if (ie8DomDefine) try {
return nativeDefineProperty(O, P, Attributes);
} catch (error) {
/* empty */
}
if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
if ('value' in Attributes) O[P] = Attributes.value;
return O;
};
var objectDefineProperty = {
f: f
};
var createPropertyDescriptor = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
var hide = descriptors ? function (object, key, value) {
return objectDefineProperty.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
var setGlobal = function (key, value) {
try {
hide(global_1, key, value);
} catch (error) {
global_1[key] = value;
}
return value;
};
var shared = createCommonjsModule$2(function (module) {
var SHARED = '__core-js_shared__';
var store = global_1[SHARED] || setGlobal(SHARED, {});
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.2.1',
mode: 'pure' ,
copyright: '© 2019 Denis Pushkarev (zloirock.ru)'
});
});
var functionToString = shared('native-function-to-string', Function.toString);
var WeakMap = global_1.WeakMap;
var nativeWeakMap = typeof WeakMap === 'function' && /native code/.test(functionToString.call(WeakMap));
var hasOwnProperty = {}.hasOwnProperty;
var has = function (it, key) {
return hasOwnProperty.call(it, key);
};
var id = 0;
var postfix = Math.random();
var uid = function (key) {
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};
var keys = shared('keys');
var sharedKey = function (key) {
return keys[key] || (keys[key] = uid(key));
};
var hiddenKeys = {};
var WeakMap$1 = global_1.WeakMap;
var set, get, has$1;
var enforce = function (it) {
return has$1(it) ? get(it) : set(it, {});
};
var getterFor = function (TYPE) {
return function (it) {
var state;
if (!isObject$1(it) || (state = get(it)).type !== TYPE) {
throw TypeError('Incompatible receiver, ' + TYPE + ' required');
}
return state;
};
};
if (nativeWeakMap) {
var store = new WeakMap$1();
var wmget = store.get;
var wmhas = store.has;
var wmset = store.set;
set = function (it, metadata) {
wmset.call(store, it, metadata);
return metadata;
};
get = function (it) {
return wmget.call(store, it) || {};
};
has$1 = function (it) {
return wmhas.call(store, it);
};
} else {
var STATE = sharedKey('state');
hiddenKeys[STATE] = true;
set = function (it, metadata) {
hide(it, STATE, metadata);
return metadata;
};
get = function (it) {
return has(it, STATE) ? it[STATE] : {};
};
has$1 = function (it) {
return has(it, STATE);
};
}
var internalState = {
set: set,
get: get,
has: has$1,
enforce: enforce,
getterFor: getterFor
};
var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // Nashorn ~ JDK8 bug
var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({
1: 2
}, 1); // `Object.prototype.propertyIsEnumerable` method implementation
// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
var f$1 = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : nativePropertyIsEnumerable;
var objectPropertyIsEnumerable = {
f: f$1
};
var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; // `Object.getOwnPropertyDescriptor` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
var f$2 = descriptors ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
O = toIndexedObject(O);
P = toPrimitive(P, true);
if (ie8DomDefine) try {
return nativeGetOwnPropertyDescriptor(O, P);
} catch (error) {
/* empty */
}
if (has(O, P)) return createPropertyDescriptor(!objectPropertyIsEnumerable.f.call(O, P), O[P]);
};
var objectGetOwnPropertyDescriptor = {
f: f$2
};
var replacement = /#|\.prototype\./;
var isForced = function (feature, detection) {
var value = data[normalize(feature)];
return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
};
var normalize = isForced.normalize = function (string) {
return String(string).replace(replacement, '.').toLowerCase();
};
var data = isForced.data = {};
var NATIVE = isForced.NATIVE = 'N';
var POLYFILL = isForced.POLYFILL = 'P';
var isForced_1 = isForced;
var path = {};
var aFunction = function (it) {
if (typeof it != 'function') {
throw TypeError(String(it) + ' is not a function');
}
return it;
};
var bindContext = function (fn, that, length) {
aFunction(fn);
if (that === undefined) return fn;
switch (length) {
case 0:
return function () {
return fn.call(that);
};
case 1:
return function (a) {
return fn.call(that, a);
};
case 2:
return function (a, b) {
return fn.call(that, a, b);
};
case 3:
return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function ()
/* ...args */
{
return fn.apply(that, arguments);
};
};
var getOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
var wrapConstructor = function (NativeConstructor) {
var Wrapper = function (a, b, c) {
if (this instanceof NativeConstructor) {
switch (arguments.length) {
case 0:
return new NativeConstructor();
case 1:
return new NativeConstructor(a);
case 2:
return new NativeConstructor(a, b);
}
return new NativeConstructor(a, b, c);
}
return NativeConstructor.apply(this, arguments);
};
Wrapper.prototype = NativeConstructor.prototype;
return Wrapper;
};
/*
options.target - name of the target object
options.global - target is the global object
options.stat - export as static methods of target
options.proto - export as prototype methods of target
options.real - real prototype method for the `pure` version
options.forced - export even if the native feature is available
options.bind - bind methods to the target, required for the `pure` version
options.wrap - wrap constructors to preventing global pollution, required for the `pure` version
options.unsafe - use the simple assignment of property instead of delete + defineProperty
options.sham - add a flag to not completely full polyfills
options.enumerable - export as enumerable property
options.noTargetGet - prevent calling a getter on target
*/
var _export = function (options, source) {
var TARGET = options.target;
var GLOBAL = options.global;
var STATIC = options.stat;
var PROTO = options.proto;
var nativeSource = GLOBAL ? global_1 : STATIC ? global_1[TARGET] : (global_1[TARGET] || {}).prototype;
var target = GLOBAL ? path : path[TARGET] || (path[TARGET] = {});
var targetPrototype = target.prototype;
var FORCED, USE_NATIVE, VIRTUAL_PROTOTYPE;
var key, sourceProperty, targetProperty, nativeProperty, resultProperty, descriptor;
for (key in source) {
FORCED = isForced_1(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); // contains in native
USE_NATIVE = !FORCED && nativeSource && has(nativeSource, key);
targetProperty = target[key];
if (USE_NATIVE) if (options.noTargetGet) {
descriptor = getOwnPropertyDescriptor$1(nativeSource, key);
nativeProperty = descriptor && descriptor.value;
} else nativeProperty = nativeSource[key]; // export native or implementation
sourceProperty = USE_NATIVE && nativeProperty ? nativeProperty : source[key];
if (USE_NATIVE && typeof targetProperty === typeof sourceProperty) continue; // bind timers to global for call from export context
if (options.bind && USE_NATIVE) resultProperty = bindContext(sourceProperty, global_1); // wrap global constructors for prevent changs in this version
else if (options.wrap && USE_NATIVE) resultProperty = wrapConstructor(sourceProperty); // make static versions for prototype methods
else if (PROTO && typeof sourceProperty == 'function') resultProperty = bindContext(Function.call, sourceProperty); // default case
else resultProperty = sourceProperty; // add a flag to not completely full polyfills
if (options.sham || sourceProperty && sourceProperty.sham || targetProperty && targetProperty.sham) {
hide(resultProperty, 'sham', true);
}
target[key] = resultProperty;
if (PROTO) {
VIRTUAL_PROTOTYPE = TARGET + 'Prototype';
if (!has(path, VIRTUAL_PROTOTYPE)) hide(path, VIRTUAL_PROTOTYPE, {}); // export virtual prototype methods
path[VIRTUAL_PROTOTYPE][key] = sourceProperty; // export real prototype methods
if (options.real && targetPrototype && !targetPrototype[key]) hide(targetPrototype, key, sourceProperty);
}
}
};
// https://tc39.github.io/ecma262/#sec-toobject
var toObject = function (argument) {
return Object(requireObjectCoercible(argument));
};
var correctPrototypeGetter = !fails(function () {
function F() {
/* empty */
}
F.prototype.constructor = null;
return Object.getPrototypeOf(new F()) !== F.prototype;
});
var IE_PROTO = sharedKey('IE_PROTO');
var ObjectPrototype = Object.prototype; // `Object.getPrototypeOf` method
// https://tc39.github.io/ecma262/#sec-object.getprototypeof
var objectGetPrototypeOf = correctPrototypeGetter ? Object.getPrototypeOf : function (O) {
O = toObject(O);
if (has(O, IE_PROTO)) return O[IE_PROTO];
if (typeof O.constructor == 'function' && O instanceof O.constructor) {
return O.constructor.prototype;
}
return O instanceof Object ? ObjectPrototype : null;
};
var nativeSymbol = !!Object.getOwnPropertySymbols && !fails(function () {
// Chrome 38 Symbol has incorrect toString conversion
// eslint-disable-next-line no-undef
return !String(Symbol());
});
var Symbol$1 = global_1.Symbol;
var store$1 = shared('wks');
var wellKnownSymbol = function (name) {
return store$1[name] || (store$1[name] = nativeSymbol && Symbol$1[name] || (nativeSymbol ? Symbol$1 : uid)('Symbol.' + name));
};
var ITERATOR = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;
// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
if ([].keys) {
arrayIterator = [].keys(); // Safari 8 has buggy iterators w/o `next`
if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;else {
PrototypeOfArrayIteratorPrototype = objectGetPrototypeOf(objectGetPrototypeOf(arrayIterator));
if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
}
}
if (IteratorPrototype == undefined) IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
var iteratorsCore = {
IteratorPrototype: IteratorPrototype,
BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};
var ceil = Math.ceil;
var floor = Math.floor; // `ToInteger` abstract operation
// https://tc39.github.io/ecma262/#sec-tointeger
var toInteger = function (argument) {
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
};
var min = Math.min; // `ToLength` abstract operation
// https://tc39.github.io/ecma262/#sec-tolength
var toLength = function (argument) {
return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};
var max = Math.max;
var min$1 = Math.min; // Helper for a popular repeating case of the spec:
// Let integer be ? ToInteger(index).
// If integer < 0, let result be max((length + integer), 0); else let result be min(length, length).
var toAbsoluteIndex = function (index, length) {
var integer = toInteger(index);
return integer < 0 ? max(integer + length, 0) : min$1(integer, length);
};
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = toLength(O.length);
var index = toAbsoluteIndex(fromIndex, length);
var value; // Array#includes uses SameValueZero equality algorithm
// eslint-disable-next-line no-self-compare
if (IS_INCLUDES && el != el) while (length > index) {
value = O[index++]; // eslint-disable-next-line no-self-compare
if (value != value) return true; // Array#indexOf ignores holes, Array#includes - not
} else for (; length > index; index++) {
if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
}
return !IS_INCLUDES && -1;
};
};
var arrayIncludes = {
// `Array.prototype.includes` method
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
includes: createMethod(true),
// `Array.prototype.indexOf` method
// https://tc39.github.io/ecma262/#sec-array.prototype.indexof
indexOf: createMethod(false)
};
var indexOf = arrayIncludes.indexOf;
var objectKeysInternal = function (object, names) {
var O = toIndexedObject(object);
var i = 0;
var result = [];
var key;
for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key); // Don't enum bug & hidden keys
while (names.length > i) if (has(O, key = names[i++])) {
~indexOf(result, key) || result.push(key);
}
return result;
};
// IE8- don't enum bug keys
var enumBugKeys = ['constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'];
// https://tc39.github.io/ecma262/#sec-object.keys
var objectKeys = Object.keys || function keys(O) {
return objectKeysInternal(O, enumBugKeys);
};
// https://tc39.github.io/ecma262/#sec-object.defineproperties
var objectDefineProperties = descriptors ? Object.defineProperties : function defineProperties(O, Properties) {
anObject(O);
var keys = objectKeys(Properties);
var length = keys.length;
var index = 0;
var key;
while (length > index) objectDefineProperty.f(O, key = keys[index++], Properties[key]);
return O;
};
var aFunction$1 = function (variable) {
return typeof variable == 'function' ? variable : undefined;
};
var getBuiltIn = function (namespace, method) {
return arguments.length < 2 ? aFunction$1(path[namespace]) || aFunction$1(global_1[namespace]) : path[namespace] && path[namespace][method] || global_1[namespace] && global_1[namespace][method];
};
var html = getBuiltIn('document', 'documentElement');
var IE_PROTO$1 = sharedKey('IE_PROTO');
var PROTOTYPE = 'prototype';
var Empty = function () {
/* empty */
}; // Create object with fake `null` prototype: use iframe Object with cleared prototype
var createDict = function () {
// Thrash, waste and sodomy: IE GC bug
var iframe = documentCreateElement('iframe');
var length = enumBugKeys.length;
var lt = '<';
var script = 'script';
var gt = '>';
var js = 'java' + script + ':';
var iframeDocument;
iframe.style.display = 'none';
html.appendChild(iframe);
iframe.src = String(js);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(lt + script + gt + 'document.F=Object' + lt + '/' + script + gt);
iframeDocument.close();
createDict = iframeDocument.F;
while (length--) delete createDict[PROTOTYPE][enumBugKeys[length]];
return createDict();
}; // `Object.create` method
// https://tc39.github.io/ecma262/#sec-object.create
var objectCreate = Object.create || function create(O, Properties) {
var result;
if (O !== null) {
Empty[PROTOTYPE] = anObject(O);
result = new Empty();
Empty[PROTOTYPE] = null; // add "__proto__" for Object.getPrototypeOf polyfill
result[IE_PROTO$1] = O;
} else result = createDict();
return Properties === undefined ? result : objectDefineProperties(result, Properties);
};
hiddenKeys[IE_PROTO$1] = true;
var TO_STRING_TAG = wellKnownSymbol('toStringTag'); // ES3 wrong here
var CORRECT_ARGUMENTS = classofRaw(function () {
return arguments;
}()) == 'Arguments'; // fallback for IE11 Script Access Denied error
var tryGet = function (it, key) {
try {
return it[key];
} catch (error) {
/* empty */
}
}; // getting tag from ES6+ `Object.prototype.toString`
var classof = function (it) {
var O, tag, result;
return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case
: typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag // builtinTag case
: CORRECT_ARGUMENTS ? classofRaw(O) // ES3 arguments fallback
: (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
};
var TO_STRING_TAG$1 = wellKnownSymbol('toStringTag');
var test = {};
test[TO_STRING_TAG$1] = 'z'; // `Object.prototype.toString` method implementation
// https://tc39.github.io/ecma262/#sec-object.prototype.tostring
var objectToString = String(test) !== '[object z]' ? function toString() {
return '[object ' + classof(this) + ']';
} : test.toString;
var defineProperty$2 = objectDefineProperty.f;
var TO_STRING_TAG$2 = wellKnownSymbol('toStringTag');
var METHOD_REQUIRED = objectToString !== {}.toString;
var setToStringTag = function (it, TAG, STATIC, SET_METHOD) {
if (it) {
var target = STATIC ? it : it.prototype;
if (!has(target, TO_STRING_TAG$2)) {
defineProperty$2(target, TO_STRING_TAG$2, {
configurable: true,
value: TAG
});
}
if (SET_METHOD && METHOD_REQUIRED) hide(target, 'toString', objectToString);
}
};
var IteratorPrototype$1 = iteratorsCore.IteratorPrototype;
var returnThis = function () {
return this;
};
var createIteratorConstructor = function (IteratorConstructor, NAME, next) {
var TO_STRING_TAG = NAME + ' Iterator';
IteratorConstructor.prototype = objectCreate(IteratorPrototype$1, {
next: createPropertyDescriptor(1, next)
});
setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
iterators[TO_STRING_TAG] = returnThis;
return IteratorConstructor;
};
var aPossiblePrototype = function (it) {
if (!isObject$1(it) && it !== null) {
throw TypeError("Can't set " + String(it) + ' as a prototype');
}
return it;
};
// https://tc39.github.io/ecma262/#sec-object.setprototypeof
// Works with __proto__ only. Old v8 can't work with null proto objects.
/* eslint-disable no-proto */
var objectSetPrototypeOf = Object.setPrototypeOf || ('__proto__' in {} ? function () {
var CORRECT_SETTER = false;
var test = {};
var setter;
try {
setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
setter.call(test, []);
CORRECT_SETTER = test instanceof Array;
} catch (error) {
/* empty */
}
return function setPrototypeOf(O, proto) {
anObject(O);
aPossiblePrototype(proto);
if (CORRECT_SETTER) setter.call(O, proto);else O.__proto__ = proto;
return O;
};
}() : undefined);
var redefine = function (target, key, value, options) {
if (options && options.enumerable) target[key] = value;else hide(target, key, value);
};
var IteratorPrototype$2 = iteratorsCore.IteratorPrototype;
var BUGGY_SAFARI_ITERATORS$1 = iteratorsCore.BUGGY_SAFARI_ITERATORS;
var ITERATOR$1 = wellKnownSymbol('iterator');
var KEYS = 'keys';
var VALUES = 'values';
var ENTRIES = 'entries';
var returnThis$1 = function () {
return this;
};
var defineIterator = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
createIteratorConstructor(IteratorConstructor, NAME, next);
var getIterationMethod = function (KIND) {
if (KIND === DEFAULT && defaultIterator) return defaultIterator;
if (!BUGGY_SAFARI_ITERATORS$1 && KIND in IterablePrototype) return IterablePrototype[KIND];
switch (KIND) {
case KEYS:
return function keys() {
return new IteratorConstructor(this, KIND);
};
case VALUES:
return function values() {
return new IteratorConstructor(this, KIND);
};
case ENTRIES:
return function entries() {
return new IteratorConstructor(this, KIND);
};
}
return function () {
return new IteratorConstructor(this);
};
};
var TO_STRING_TAG = NAME + ' Iterator';
var INCORRECT_VALUES_NAME = false;
var IterablePrototype = Iterable.prototype;
var nativeIterator = IterablePrototype[ITERATOR$1] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
var defaultIterator = !BUGGY_SAFARI_ITERATORS$1 && nativeIterator || getIterationMethod(DEFAULT);
var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
var CurrentIteratorPrototype, methods, KEY; // fix native
if (anyNativeIterator) {
CurrentIteratorPrototype = objectGetPrototypeOf(anyNativeIterator.call(new Iterable()));
if (IteratorPrototype$2 !== Object.prototype && CurrentIteratorPrototype.next) {
setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
iterators[TO_STRING_TAG] = returnThis$1;
}
} // fix Array#{values, @@iterator}.name in V8 / FF
if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
INCORRECT_VALUES_NAME = true;
defaultIterator = function values() {
return nativeIterator.call(this);
};
} // define iterator
if (( FORCED) && IterablePrototype[ITERATOR$1] !== defaultIterator) {
hide(IterablePrototype, ITERATOR$1, defaultIterator);
}
iterators[NAME] = defaultIterator; // export additional methods
if (DEFAULT) {
methods = {
values: getIterationMethod(VALUES),
keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
entries: getIterationMethod(ENTRIES)
};
if (FORCED) for (KEY in methods) {
if (BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
redefine(IterablePrototype, KEY, methods[KEY]);
}
} else _export({
target: NAME,
proto: true,
forced: BUGGY_SAFARI_ITERATORS$1 || INCORRECT_VALUES_NAME
}, methods);
}
return methods;
};
var ARRAY_ITERATOR = 'Array Iterator';
var setInternalState = internalState.set;
var getInternalState = internalState.getterFor(ARRAY_ITERATOR); // `Array.prototype.entries` method
// https://tc39.github.io/ecma262/#sec-array.prototype.entries
// `Array.prototype.keys` method
// https://tc39.github.io/ecma262/#sec-array.prototype.keys
// `Array.prototype.values` method
// https://tc39.github.io/ecma262/#sec-array.prototype.values
// `Array.prototype[@@iterator]` method
// https://tc39.github.io/ecma262/#sec-array.prototype-@@iterator
// `CreateArrayIterator` internal method
// https://tc39.github.io/ecma262/#sec-createarrayiterator
var es_array_iterator = defineIterator(Array, 'Array', function (iterated, kind) {
setInternalState(this, {
type: ARRAY_ITERATOR,
target: toIndexedObject(iterated),
// target
index: 0,
// next index
kind: kind // kind
}); // `%ArrayIteratorPrototype%.next` method
// https://tc39.github.io/ecma262/#sec-%arrayiteratorprototype%.next
}, function () {
var state = getInternalState(this);
var target = state.target;
var kind = state.kind;
var index = state.index++;
if (!target || index >= target.length) {
state.target = undefined;
return {
value: undefined,
done: true
};
}
if (kind == 'keys') return {
value: index,
done: false
};
if (kind == 'values') return {
value: target[index],
done: false
};
return {
value: [index, target[index]],
done: false
};
}, 'values'); // argumentsList[@@iterator] is %ArrayProto_values%
// https://tc39.github.io/ecma262/#sec-createunmappedargumentsobject
// https://tc39.github.io/ecma262/#sec-createmappedargumentsobject
iterators.Arguments = iterators.Array; // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
// iterable DOM collections
// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
var domIterables = {
CSSRuleList: 0,
CSSStyleDeclaration: 0,
CSSValueList: 0,
ClientRectList: 0,
DOMRectList: 0,
DOMStringList: 0,
DOMTokenList: 1,
DataTransferItemList: 0,
FileList: 0,
HTMLAllCollection: 0,
HTMLCollection: 0,
HTMLFormElement: 0,
HTMLSelectElement: 0,
MediaList: 0,
MimeTypeArray: 0,
NamedNodeMap: 0,
NodeList: 1,
PaintRequestList: 0,
Plugin: 0,
PluginArray: 0,
SVGLengthList: 0,
SVGNumberList: 0,
SVGPathSegList: 0,
SVGPointList: 0,
SVGStringList: 0,
SVGTransformList: 0,
SourceBufferList: 0,
StyleSheetList: 0,
TextTrackCueList: 0,
TextTrackList: 0,
TouchList: 0
};
var TO_STRING_TAG$3 = wellKnownSymbol('toStringTag');
for (var COLLECTION_NAME in domIterables) {
var Collection = global_1[COLLECTION_NAME];
var CollectionPrototype = Collection && Collection.prototype;
if (CollectionPrototype && !CollectionPrototype[TO_STRING_TAG$3]) {
hide(CollectionPrototype, TO_STRING_TAG$3, COLLECTION_NAME);
}
iterators[COLLECTION_NAME] = iterators.Array;
}
// https://tc39.github.io/ecma262/#sec-isarray
var isArray = Array.isArray || function isArray(arg) {
return classofRaw(arg) == 'Array';
};
var SPECIES = wellKnownSymbol('species'); // `ArraySpeciesCreate` abstract operation
// https://tc39.github.io/ecma262/#sec-arrayspeciescreate
var arraySpeciesCreate = function (originalArray, length) {
var C;
if (isArray(originalArray)) {
C = originalArray.constructor; // cross-realm fallback
if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;else if (isObject$1(C)) {
C = C[SPECIES];
if (C === null) C = undefined;
}
}
return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
};
var push = [].push; // `Array.prototype.{ forEach, map, filter, some, every, find, findIndex }` methods implementation
var createMethod$1 = function (TYPE) {
var IS_MAP = TYPE == 1;
var IS_FILTER = TYPE == 2;
var IS_SOME = TYPE == 3;
var IS_EVERY = TYPE == 4;
var IS_FIND_INDEX = TYPE == 6;
var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
return function ($this, callbackfn, that, specificCreate) {
var O = toObject($this);
var self = indexedObject(O);
var boundFunction = bindContext(callbackfn, that, 3);
var length = toLength(self.length);
var index = 0;
var create = specificCreate || arraySpeciesCreate;
var target = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined;
var value, result;
for (; length > index; index++) if (NO_HOLES || index in self) {
value = self[index];
result = boundFunction(value, index, O);
if (TYPE) {
if (IS_MAP) target[index] = result; // map
else if (result) switch (TYPE) {
case 3:
return true;
// some
case 5:
return value;
// find
case 6:
return index;
// findIndex
case 2:
push.call(target, value);
// filter
} else if (IS_EVERY) return false; // every
}
}
return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
};
};
var arrayIteration = {
// `Array.prototype.forEach` method
// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
forEach: createMethod$1(0),
// `Array.prototype.map` method
// https://tc39.github.io/ecma262/#sec-array.prototype.map
map: createMethod$1(1),
// `Array.prototype.filter` method
// https://tc39.github.io/ecma262/#sec-array.prototype.filter
filter: createMethod$1(2),
// `Array.prototype.some` method
// https://tc39.github.io/ecma262/#sec-array.prototype.some
some: createMethod$1(3),
// `Array.prototype.every` method
// https://tc39.github.io/ecma262/#sec-array.prototype.every
every: createMethod$1(4),
// `Array.prototype.find` method
// https://tc39.github.io/ecma262/#sec-array.prototype.find
find: createMethod$1(5),
// `Array.prototype.findIndex` method
// https://tc39.github.io/ecma262/#sec-array.prototype.findIndex
findIndex: createMethod$1(6)
};
var sloppyArrayMethod = function (METHOD_NAME, argument) {
var method = [][METHOD_NAME];
return !method || !fails(function () {
// eslint-disable-next-line no-useless-call,no-throw-literal
method.call(null, argument || function () {
throw 1;
}, 1);
});
};
var $forEach = arrayIteration.forEach; // `Array.prototype.forEach` method implementation
// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
var arrayForEach = sloppyArrayMethod('forEach') ? function forEach(callbackfn
/* , thisArg */
) {
return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
} : [].forEach;
// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
_export({
target: 'Array',
proto: true,
forced: [].forEach != arrayForEach
}, {
forEach: arrayForEach
});
var entryVirtual = function (CONSTRUCTOR) {
return path[CONSTRUCTOR + 'Prototype'];
};
var forEach$1 = entryVirtual('Array').forEach;
var forEach$2 = forEach$1;
var ArrayPrototype = Array.prototype;
var DOMIterables = {
DOMTokenList: true,
NodeList: true
};
var forEach_1 = function (it) {
var own = it.forEach;
return it === ArrayPrototype || it instanceof Array && own === ArrayPrototype.forEach // eslint-disable-next-line no-prototype-builtins
|| DOMIterables.hasOwnProperty(classof(it)) ? forEach$2 : own;
};
var forEach$3 = forEach_1;
var SPECIES$1 = wellKnownSymbol('species');
var arrayMethodHasSpeciesSupport = function (METHOD_NAME) {
return !fails(function () {
var array = [];
var constructor = array.constructor = {};
constructor[SPECIES$1] = function () {
return {
foo: 1
};
};
return array[METHOD_NAME](Boolean).foo !== 1;
});
};
var $filter = arrayIteration.filter; // `Array.prototype.filter` method
// https://tc39.github.io/ecma262/#sec-array.prototype.filter
// with adding support of @@species
_export({
target: 'Array',
proto: true,
forced: !arrayMethodHasSpeciesSupport('filter')
}, {
filter: function filter(callbackfn
/* , thisArg */
) {
return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
});
var filter = entryVirtual('Array').filter;
var ArrayPrototype$1 = Array.prototype;
var filter_1 = function (it) {
var own = it.filter;
return it === ArrayPrototype$1 || it instanceof Array && own === ArrayPrototype$1.filter ? filter : own;
};
var filter$1 = filter_1;
var filter$2 = filter$1;
var userAgent = getBuiltIn('navigator', 'userAgent') || '';
var slice = [].slice;
var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
var wrap = function (scheduler) {
return function (handler, timeout
/* , ...arguments */
) {
var boundArgs = arguments.length > 2;
var args = boundArgs ? slice.call(arguments, 2) : undefined;
return scheduler(boundArgs ? function () {
// eslint-disable-next-line no-new-func
(typeof handler == 'function' ? handler : Function(handler)).apply(this, args);
} : handler, timeout);
};
}; // ie9- setTimeout & setInterval additional parameters fix
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers
_export({
global: true,
bind: true,
forced: MSIE
}, {
// `setTimeout` method
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-settimeout
setTimeout: wrap(global_1.setTimeout),
// `setInterval` method
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-setinterval
setInterval: wrap(global_1.setInterval)
});
var setTimeout$1 = path.setTimeout;
var setTimeout$2 = setTimeout$1;
var slice$1 = [].slice;
var factories = {};
var construct = function (C, argsLength, args) {
if (!(argsLength in factories)) {
for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']'; // eslint-disable-next-line no-new-func
factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')');
}
return factories[argsLength](C, args);
}; // `Function.prototype.bind` method implementation
// https://tc39.github.io/ecma262/#sec-function.prototype.bind
var functionBind = Function.bind || function bind(that
/* , ...args */
) {
var fn = aFunction(this);
var partArgs = slice$1.call(arguments, 1);
var boundFunction = function bound()
/* args... */
{
var args = partArgs.concat(slice$1.call(arguments));
return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args);
};
if (isObject$1(fn.prototype)) boundFunction.prototype = fn.prototype;
return boundFunction;
};
// https://tc39.github.io/ecma262/#sec-function.prototype.bind
_export({
target: 'Function',
proto: true
}, {
bind: functionBind
});
var bind = entryVirtual('Function').bind;
var FunctionPrototype = Function.prototype;
var bind_1 = function (it) {
var own = it.bind;
return it === FunctionPrototype || it instanceof Function && own === FunctionPrototype.bind ? bind : own;
};
var bind$1 = bind_1;
var bind$2 = bind$1;
// https://tc39.github.io/ecma262/#sec-array.isarray
_export({
target: 'Array',
stat: true
}, {
isArray: isArray
});
var isArray$1 = path.Array.isArray;
var isArray$2 = isArray$1;
var isArray$3 = isArray$2;
function _classCallCheck$1(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var classCallCheck$1 = _classCallCheck$1;
// https://tc39.github.io/ecma262/#sec-object.defineproperty
_export({
target: 'Object',
stat: true,
forced: !descriptors,
sham: !descriptors
}, {
defineProperty: objectDefineProperty.f
});
var defineProperty_1 = createCommonjsModule$2(function (module) {
var Object = path.Object;
var defineProperty = module.exports = function defineProperty(it, key, desc) {
return Object.defineProperty(it, key, desc);
};
if (Object.defineProperty.sham) defineProperty.sham = true;
});
var defineProperty$3 = defineProperty_1;
var defineProperty$4 = defineProperty$3;
function _defineProperties$1(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];
descriptor.enumerable = descriptor.enumerable || false;
descriptor.configurable = true;
if ("value" in descriptor) descriptor.writable = true;
defineProperty$4(target, descriptor.key, descriptor);
}
}
function _createClass$1(Constructor, protoProps, staticProps) {
if (protoProps) _defineProperties$1(Constructor.prototype, protoProps);
if (staticProps) _defineProperties$1(Constructor, staticProps);
return Constructor;
}
var createClass$1 = _createClass$1;
var f$3 = wellKnownSymbol;
var wrappedWellKnownSymbol = {
f: f$3
};
var defineProperty$5 = objectDefineProperty.f;
var defineWellKnownSymbol = function (NAME) {
var Symbol = path.Symbol || (path.Symbol = {});
if (!has(Symbol, NAME)) defineProperty$5(Symbol, NAME, {
value: wrappedWellKnownSymbol.f(NAME)
});
};
// https://tc39.github.io/ecma262/#sec-symbol.iterator
defineWellKnownSymbol('iterator');
var createMethod$2 = function (CONVERT_TO_STRING) {
return function ($this, pos) {
var S = String(requireObjectCoercible($this));
var position = toInteger(pos);
var size = S.length;
var first, second;
if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
first = S.charCodeAt(position);
return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
};
};
var stringMultibyte = {
// `String.prototype.codePointAt` method
// https://tc39.github.io/ecma262/#sec-string.prototype.codepointat
codeAt: createMethod$2(false),
// `String.prototype.at` method
// https://github.com/mathiasbynens/String.prototype.at
charAt: createMethod$2(true)
};
var charAt = stringMultibyte.charAt;
var STRING_ITERATOR = 'String Iterator';
var setInternalState$1 = internalState.set;
var getInternalState$1 = internalState.getterFor(STRING_ITERATOR); // `String.prototype[@@iterator]` method
// https://tc39.github.io/ecma262/#sec-string.prototype-@@iterator
defineIterator(String, 'String', function (iterated) {
setInternalState$1(this, {
type: STRING_ITERATOR,
string: String(iterated),
index: 0
}); // `%StringIteratorPrototype%.next` method
// https://tc39.github.io/ecma262/#sec-%stringiteratorprototype%.next
}, function next() {
var state = getInternalState$1(this);
var string = state.string;
var index = state.index;
var point;
if (index >= string.length) return {
value: undefined,
done: true
};
point = charAt(string, index);
state.index += point.length;
return {
value: point,
done: false
};
});
var iterator = wrappedWellKnownSymbol.f('iterator');
var iterator$1 = iterator;
var iterator$2 = iterator$1;
var createProperty = function (object, key, value) {
var propertyKey = toPrimitive(key);
if (propertyKey in object) objectDefineProperty.f(object, propertyKey, createPropertyDescriptor(0, value));else object[propertyKey] = value;
};
var IS_CONCAT_SPREADABLE = wellKnownSymbol('isConcatSpreadable');
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_INDEX_EXCEEDED = 'Maximum allowed index exceeded';
var IS_CONCAT_SPREADABLE_SUPPORT = !fails(function () {
var array = [];
array[IS_CONCAT_SPREADABLE] = false;
return array.concat()[0] !== array;
});
var SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('concat');
var isConcatSpreadable = function (O) {
if (!isObject$1(O)) return false;
var spreadable = O[IS_CONCAT_SPREADABLE];
return spreadable !== undefined ? !!spreadable : isArray(O);
};
var FORCED = !IS_CONCAT_SPREADABLE_SUPPORT || !SPECIES_SUPPORT; // `Array.prototype.concat` method
// https://tc39.github.io/ecma262/#sec-array.prototype.concat
// with adding support of @@isConcatSpreadable and @@species
_export({
target: 'Array',
proto: true,
forced: FORCED
}, {
concat: function concat(arg) {
// eslint-disable-line no-unused-vars
var O = toObject(this);
var A = arraySpeciesCreate(O, 0);
var n = 0;
var i, k, length, len, E;
for (i = -1, length = arguments.length; i < length; i++) {
E = i === -1 ? O : arguments[i];
if (isConcatSpreadable(E)) {
len = toLength(E.length);
if (n + len > MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
for (k = 0; k < len; k++, n++) if (k in E) createProperty(A, n, E[k]);
} else {
if (n >= MAX_SAFE_INTEGER) throw TypeError(MAXIMUM_ALLOWED_INDEX_EXCEEDED);
createProperty(A, n++, E);
}
}
A.length = n;
return A;
}
});
var hiddenKeys$1 = enumBugKeys.concat('length', 'prototype'); // `Object.getOwnPropertyNames` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
var f$4 = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return objectKeysInternal(O, hiddenKeys$1);
};
var objectGetOwnPropertyNames = {
f: f$4
};
var nativeGetOwnPropertyNames = objectGetOwnPropertyNames.f;
var toString$1 = {}.toString;
var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
var getWindowNames = function (it) {
try {
return nativeGetOwnPropertyNames(it);
} catch (error) {
return windowNames.slice();
}
}; // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
var f$5 = function getOwnPropertyNames(it) {
return windowNames && toString$1.call(it) == '[object Window]' ? getWindowNames(it) : nativeGetOwnPropertyNames(toIndexedObject(it));
};
var objectGetOwnPropertyNamesExternal = {
f: f$5
};
var f$6 = Object.getOwnPropertySymbols;
var objectGetOwnPropertySymbols = {
f: f$6
};
var $forEach$1 = arrayIteration.forEach;
var HIDDEN = sharedKey('hidden');
var SYMBOL = 'Symbol';
var PROTOTYPE$1 = 'prototype';
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
var setInternalState$2 = internalState.set;
var getInternalState$2 = internalState.getterFor(SYMBOL);
var ObjectPrototype$1 = Object[PROTOTYPE$1];
var $Symbol = global_1.Symbol;
var JSON$1 = global_1.JSON;
var nativeJSONStringify = JSON$1 && JSON$1.stringify;
var nativeGetOwnPropertyDescriptor$1 = objectGetOwnPropertyDescriptor.f;
var nativeDefineProperty$1 = objectDefineProperty.f;
var nativeGetOwnPropertyNames$1 = objectGetOwnPropertyNamesExternal.f;
var nativePropertyIsEnumerable$1 = objectPropertyIsEnumerable.f;
var AllSymbols = shared('symbols');
var ObjectPrototypeSymbols = shared('op-symbols');
var StringToSymbolRegistry = shared('string-to-symbol-registry');
var SymbolToStringRegistry = shared('symbol-to-string-registry');
var WellKnownSymbolsStore = shared('wks');
var QObject = global_1.QObject; // Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173
var USE_SETTER = !QObject || !QObject[PROTOTYPE$1] || !QObject[PROTOTYPE$1].findChild; // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687
var setSymbolDescriptor = descriptors && fails(function () {
return objectCreate(nativeDefineProperty$1({}, 'a', {
get: function () {
return nativeDefineProperty$1(this, 'a', {
value: 7
}).a;
}
})).a != 7;
}) ? function (O, P, Attributes) {
var ObjectPrototypeDescriptor = nativeGetOwnPropertyDescriptor$1(ObjectPrototype$1, P);
if (ObjectPrototypeDescriptor) delete ObjectPrototype$1[P];
nativeDefineProperty$1(O, P, Attributes);
if (ObjectPrototypeDescriptor && O !== ObjectPrototype$1) {
nativeDefineProperty$1(ObjectPrototype$1, P, ObjectPrototypeDescriptor);
}
} : nativeDefineProperty$1;
var wrap$1 = function (tag, description) {
var symbol = AllSymbols[tag] = objectCreate($Symbol[PROTOTYPE$1]);
setInternalState$2(symbol, {
type: SYMBOL,
tag: tag,
description: description
});
if (!descriptors) symbol.description = description;
return symbol;
};
var isSymbol = nativeSymbol && typeof $Symbol.iterator == 'symbol' ? function (it) {
return typeof it == 'symbol';
} : function (it) {
return Object(it) instanceof $Symbol;
};
var $defineProperty = function defineProperty(O, P, Attributes) {
if (O === ObjectPrototype$1) $defineProperty(ObjectPrototypeSymbols, P, Attributes);
anObject(O);
var key = toPrimitive(P, true);
anObject(Attributes);
if (has(AllSymbols, key)) {
if (!Attributes.enumerable) {
if (!has(O, HIDDEN)) nativeDefineProperty$1(O, HIDDEN, createPropertyDescriptor(1, {}));
O[HIDDEN][key] = true;
} else {
if (has(O, HIDDEN) && O[HIDDEN][key]) O[HIDDEN][key] = false;
Attributes = objectCreate(Attributes, {
enumerable: createPropertyDescriptor(0, false)
});
}
return setSymbolDescriptor(O, key, Attributes);
}
return nativeDefineProperty$1(O, key, Attributes);
};
var $defineProperties = function defineProperties(O, Properties) {
anObject(O);
var properties = toIndexedObject(Properties);
var keys = objectKeys(properties).concat($getOwnPropertySymbols(properties));
$forEach$1(keys, function (key) {
if (!descriptors || $propertyIsEnumerable.call(properties, key)) $defineProperty(O, key, properties[key]);
});
return O;
};
var $create = function create(O, Properties) {
return Properties === undefined ? objectCreate(O) : $defineProperties(objectCreate(O), Properties);
};
var $propertyIsEnumerable = function propertyIsEnumerable(V) {
var P = toPrimitive(V, true);
var enumerable = nativePropertyIsEnumerable$1.call(this, P);
if (this === ObjectPrototype$1 && has(AllSymbols, P) && !has(ObjectPrototypeSymbols, P)) return false;
return enumerable || !has(this, P) || !has(AllSymbols, P) || has(this, HIDDEN) && this[HIDDEN][P] ? enumerable : true;
};
var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(O, P) {
var it = toIndexedObject(O);
var key = toPrimitive(P, true);
if (it === ObjectPrototype$1 && has(AllSymbols, key) && !has(ObjectPrototypeSymbols, key)) return;
var descriptor = nativeGetOwnPropertyDescriptor$1(it, key);
if (descriptor && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) {
descriptor.enumerable = true;
}
return descriptor;
};
var $getOwnPropertyNames = function getOwnPropertyNames(O) {
var names = nativeGetOwnPropertyNames$1(toIndexedObject(O));
var result = [];
$forEach$1(names, function (key) {
if (!has(AllSymbols, key) && !has(hiddenKeys, key)) result.push(key);
});
return result;
};
var $getOwnPropertySymbols = function getOwnPropertySymbols(O) {
var IS_OBJECT_PROTOTYPE = O === ObjectPrototype$1;
var names = nativeGetOwnPropertyNames$1(IS_OBJECT_PROTOTYPE ? ObjectPrototypeSymbols : toIndexedObject(O));
var result = [];
$forEach$1(names, function (key) {
if (has(AllSymbols, key) && (!IS_OBJECT_PROTOTYPE || has(ObjectPrototype$1, key))) {
result.push(AllSymbols[key]);
}
});
return result;
}; // `Symbol` constructor
// https://tc39.github.io/ecma262/#sec-symbol-constructor
if (!nativeSymbol) {
$Symbol = function Symbol() {
if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor');
var description = !arguments.length || arguments[0] === undefined ? undefined : String(arguments[0]);
var tag = uid(description);
var setter = function (value) {
if (this === ObjectPrototype$1) setter.call(ObjectPrototypeSymbols, value);
if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false;
setSymbolDescriptor(this, tag, createPropertyDescriptor(1, value));
};
if (descriptors && USE_SETTER) setSymbolDescriptor(ObjectPrototype$1, tag, {
configurable: true,
set: setter
});
return wrap$1(tag, description);
};
redefine($Symbol[PROTOTYPE$1], 'toString', function toString() {
return getInternalState$2(this).tag;
});
objectPropertyIsEnumerable.f = $propertyIsEnumerable;
objectDefineProperty.f = $defineProperty;
objectGetOwnPropertyDescriptor.f = $getOwnPropertyDescriptor;
objectGetOwnPropertyNames.f = objectGetOwnPropertyNamesExternal.f = $getOwnPropertyNames;
objectGetOwnPropertySymbols.f = $getOwnPropertySymbols;
if (descriptors) {
// https://github.com/tc39/proposal-Symbol-description
nativeDefineProperty$1($Symbol[PROTOTYPE$1], 'description', {
configurable: true,
get: function description() {
return getInternalState$2(this).description;
}
});
}
wrappedWellKnownSymbol.f = function (name) {
return wrap$1(wellKnownSymbol(name), name);
};
}
_export({
global: true,
wrap: true,
forced: !nativeSymbol,
sham: !nativeSymbol
}, {
Symbol: $Symbol
});
$forEach$1(objectKeys(WellKnownSymbolsStore), function (name) {
defineWellKnownSymbol(name);
});
_export({
target: SYMBOL,
stat: true,
forced: !nativeSymbol
}, {
// `Symbol.for` method
// https://tc39.github.io/ecma262/#sec-symbol.for
'for': function (key) {
var string = String(key);
if (has(StringToSymbolRegistry, string)) return StringToSymbolRegistry[string];
var symbol = $Symbol(string);
StringToSymbolRegistry[string] = symbol;
SymbolToStringRegistry[symbol] = string;
return symbol;
},
// `Symbol.keyFor` method
// https://tc39.github.io/ecma262/#sec-symbol.keyfor
keyFor: function keyFor(sym) {
if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol');
if (has(SymbolToStringRegistry, sym)) return SymbolToStringRegistry[sym];
},
useSetter: function () {
USE_SETTER = true;
},
useSimple: function () {
USE_SETTER = false;
}
});
_export({
target: 'Object',
stat: true,
forced: !nativeSymbol,
sham: !descriptors
}, {
// `Object.create` method
// https://tc39.github.io/ecma262/#sec-object.create
create: $create,
// `Object.defineProperty` method
// https://tc39.github.io/ecma262/#sec-object.defineproperty
defineProperty: $defineProperty,
// `Object.defineProperties` method
// https://tc39.github.io/ecma262/#sec-object.defineproperties
defineProperties: $defineProperties,
// `Object.getOwnPropertyDescriptor` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors
getOwnPropertyDescriptor: $getOwnPropertyDescriptor
});
_export({
target: 'Object',
stat: true,
forced: !nativeSymbol
}, {
// `Object.getOwnPropertyNames` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
getOwnPropertyNames: $getOwnPropertyNames,
// `Object.getOwnPropertySymbols` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertysymbols
getOwnPropertySymbols: $getOwnPropertySymbols
}); // Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives
// https://bugs.chromium.org/p/v8/issues/detail?id=3443
_export({
target: 'Object',
stat: true,
forced: fails(function () {
objectGetOwnPropertySymbols.f(1);
})
}, {
getOwnPropertySymbols: function getOwnPropertySymbols(it) {
return objectGetOwnPropertySymbols.f(toObject(it));
}
}); // `JSON.stringify` method behavior with symbols
// https://tc39.github.io/ecma262/#sec-json.stringify
JSON$1 && _export({
target: 'JSON',
stat: true,
forced: !nativeSymbol || fails(function () {
var symbol = $Symbol(); // MS Edge converts symbol values to JSON as {}
return nativeJSONStringify([symbol]) != '[null]' // WebKit converts symbol values to JSON as null
|| nativeJSONStringify({
a: symbol
}) != '{}' // V8 throws on boxed symbols
|| nativeJSONStringify(Object(symbol)) != '{}';
})
}, {
stringify: function stringify(it) {
var args = [it];
var index = 1;
var replacer, $replacer;
while (arguments.length > index) args.push(arguments[index++]);
$replacer = replacer = args[1];
if (!isObject$1(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined
if (!isArray(replacer)) replacer = function (key, value) {
if (typeof $replacer == 'function') value = $replacer.call(this, key, value);
if (!isSymbol(value)) return value;
};
args[1] = replacer;
return nativeJSONStringify.apply(JSON$1, args);
}
}); // `Symbol.prototype[@@toPrimitive]` method
// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@toprimitive
if (!$Symbol[PROTOTYPE$1][TO_PRIMITIVE]) hide($Symbol[PROTOTYPE$1], TO_PRIMITIVE, $Symbol[PROTOTYPE$1].valueOf); // `Symbol.prototype[@@toStringTag]` property
// https://tc39.github.io/ecma262/#sec-symbol.prototype-@@tostringtag
setToStringTag($Symbol, SYMBOL);
hiddenKeys[HIDDEN] = true;
// https://tc39.github.io/ecma262/#sec-symbol.asynciterator
defineWellKnownSymbol('asyncIterator');
// https://tc39.github.io/ecma262/#sec-symbol.hasinstance
defineWellKnownSymbol('hasInstance');
// https://tc39.github.io/ecma262/#sec-symbol.isconcatspreadable
defineWellKnownSymbol('isConcatSpreadable');
// https://tc39.github.io/ecma262/#sec-symbol.match
defineWellKnownSymbol('match');
defineWellKnownSymbol('matchAll');
// https://tc39.github.io/ecma262/#sec-symbol.replace
defineWellKnownSymbol('replace');
// https://tc39.github.io/ecma262/#sec-symbol.search
defineWellKnownSymbol('search');
// https://tc39.github.io/ecma262/#sec-symbol.species
defineWellKnownSymbol('species');
// https://tc39.github.io/ecma262/#sec-symbol.split
defineWellKnownSymbol('split');
// https://tc39.github.io/ecma262/#sec-symbol.toprimitive
defineWellKnownSymbol('toPrimitive');
// https://tc39.github.io/ecma262/#sec-symbol.tostringtag
defineWellKnownSymbol('toStringTag');
// https://tc39.github.io/ecma262/#sec-symbol.unscopables
defineWellKnownSymbol('unscopables');
// https://tc39.github.io/ecma262/#sec-math-@@tostringtag
setToStringTag(Math, 'Math', true);
// https://tc39.github.io/ecma262/#sec-json-@@tostringtag
setToStringTag(global_1.JSON, 'JSON', true);
var symbol = path.Symbol;
// https://github.com/tc39/proposal-using-statement
defineWellKnownSymbol('asyncDispose');
// https://github.com/tc39/proposal-using-statement
defineWellKnownSymbol('dispose');
// https://github.com/tc39/proposal-observable
defineWellKnownSymbol('observable');
// https://github.com/tc39/proposal-pattern-matching
defineWellKnownSymbol('patternMatch');
// https://tc39.github.io/proposal-string-replaceall/
defineWellKnownSymbol('replaceAll');
var symbol$1 = symbol;
var symbol$2 = symbol$1;
var _typeof_1$2 = createCommonjsModule$2(function (module) {
function _typeof(obj) {
if (typeof symbol$2 === "function" && typeof iterator$2 === "symbol") {
module.exports = _typeof = function _typeof(obj) {
return typeof obj;
};
} else {
module.exports = _typeof = function _typeof(obj) {
return obj && typeof symbol$2 === "function" && obj.constructor === symbol$2 && obj !== symbol$2.prototype ? "symbol" : typeof obj;
};
}
return _typeof(obj);
}
module.exports = _typeof;
});
function _assertThisInitialized$1(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
var assertThisInitialized$1 = _assertThisInitialized$1;
function _possibleConstructorReturn$1(self, call) {
if (call && (_typeof_1$2(call) === "object" || typeof call === "function")) {
return call;
}
return assertThisInitialized$1(self);
}
var possibleConstructorReturn$1 = _possibleConstructorReturn$1;
var FAILS_ON_PRIMITIVES = fails(function () {
objectGetPrototypeOf(1);
}); // `Object.getPrototypeOf` method
// https://tc39.github.io/ecma262/#sec-object.getprototypeof
_export({
target: 'Object',
stat: true,
forced: FAILS_ON_PRIMITIVES,
sham: !correctPrototypeGetter
}, {
getPrototypeOf: function getPrototypeOf(it) {
return objectGetPrototypeOf(toObject(it));
}
});
var getPrototypeOf$1 = path.Object.getPrototypeOf;
var getPrototypeOf$2 = getPrototypeOf$1;
var getPrototypeOf$3 = getPrototypeOf$2;
// https://tc39.github.io/ecma262/#sec-object.setprototypeof
_export({
target: 'Object',
stat: true
}, {
setPrototypeOf: objectSetPrototypeOf
});
var setPrototypeOf$1 = path.Object.setPrototypeOf;
var setPrototypeOf$2 = setPrototypeOf$1;
var setPrototypeOf$3 = setPrototypeOf$2;
var getPrototypeOf$4 = createCommonjsModule$2(function (module) {
function _getPrototypeOf(o) {
module.exports = _getPrototypeOf = setPrototypeOf$3 ? getPrototypeOf$3 : function _getPrototypeOf(o) {
return o.__proto__ || getPrototypeOf$3(o);
};
return _getPrototypeOf(o);
}
module.exports = _getPrototypeOf;
});
// https://tc39.github.io/ecma262/#sec-object.create
_export({
target: 'Object',
stat: true,
sham: !descriptors
}, {
create: objectCreate
});
var Object$1 = path.Object;
var create = function create(P, D) {
return Object$1.create(P, D);
};
var create$1 = create;
var create$2 = create$1;
var setPrototypeOf$4 = createCommonjsModule$2(function (module) {
function _setPrototypeOf(o, p) {
module.exports = _setPrototypeOf = setPrototypeOf$3 || function _setPrototypeOf(o, p) {
o.__proto__ = p;
return o;
};
return _setPrototypeOf(o, p);
}
module.exports = _setPrototypeOf;
});
function _inherits$1(subClass, superClass) {
if (typeof superClass !== "function" && superClass !== null) {
throw new TypeError("Super expression must either be null or a function");
}
subClass.prototype = create$2(superClass && superClass.prototype, {
constructor: {
value: subClass,
writable: true,
configurable: true
}
});
if (superClass) setPrototypeOf$4(subClass, superClass);
}
var inherits$1 = _inherits$1;
var moment$2 = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
module.exports = factory() ;
})(commonjsGlobal$2, function () {
var hookCallback;
function hooks() {
return hookCallback.apply(null, arguments);
} // This is done to register the method called with moment()
// without creating circular dependencies.
function setHookCallback(callback) {
hookCallback = callback;
}
function isArray(input) {
return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
}
function isObject(input) {
// IE8 will treat undefined and null as object if it wasn't for
// input != null
return input != null && Object.prototype.toString.call(input) === '[object Object]';
}
function isObjectEmpty(obj) {
if (Object.getOwnPropertyNames) {
return Object.getOwnPropertyNames(obj).length === 0;
} else {
var k;
for (k in obj) {
if (obj.hasOwnProperty(k)) {
return false;
}
}
return true;
}
}
function isUndefined(input) {
return input === void 0;
}
function isNumber(input) {
return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
}
function isDate(input) {
return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
}
function map(arr, fn) {
var res = [],
i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function hasOwnProp(a, b) {
return Object.prototype.hasOwnProperty.call(a, b);
}
function extend(a, b) {
for (var i in b) {
if (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
if (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
if (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function createUTC(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, true).utc();
}
function defaultParsingFlags() {
// We need to deep clone this object.
return {
empty: false,
unusedTokens: [],
unusedInput: [],
overflow: -2,
charsLeftOver: 0,
nullInput: false,
invalidMonth: null,
invalidFormat: false,
userInvalidated: false,
iso: false,
parsedDateParts: [],
meridiem: null,
rfc2822: false,
weekdayMismatch: false
};
}
function getParsingFlags(m) {
if (m._pf == null) {
m._pf = defaultParsingFlags();
}
return m._pf;
}
var some;
if (Array.prototype.some) {
some = Array.prototype.some;
} else {
some = function (fun) {
var t = Object(this);
var len = t.length >>> 0;
for (var i = 0; i < len; i++) {
if (i in t && fun.call(this, t[i], i, t)) {
return true;
}
}
return false;
};
}
function isValid(m) {
if (m._isValid == null) {
var flags = getParsingFlags(m);
var parsedParts = some.call(flags.parsedDateParts, function (i) {
return i != null;
});
var isNowValid = !isNaN(m._d.getTime()) && flags.overflow < 0 && !flags.empty && !flags.invalidMonth && !flags.invalidWeekday && !flags.weekdayMismatch && !flags.nullInput && !flags.invalidFormat && !flags.userInvalidated && (!flags.meridiem || flags.meridiem && parsedParts);
if (m._strict) {
isNowValid = isNowValid && flags.charsLeftOver === 0 && flags.unusedTokens.length === 0 && flags.bigHour === undefined;
}
if (Object.isFrozen == null || !Object.isFrozen(m)) {
m._isValid = isNowValid;
} else {
return isNowValid;
}
}
return m._isValid;
}
function createInvalid(flags) {
var m = createUTC(NaN);
if (flags != null) {
extend(getParsingFlags(m), flags);
} else {
getParsingFlags(m).userInvalidated = true;
}
return m;
} // Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
var momentProperties = hooks.momentProperties = [];
function copyConfig(to, from) {
var i, prop, val;
if (!isUndefined(from._isAMomentObject)) {
to._isAMomentObject = from._isAMomentObject;
}
if (!isUndefined(from._i)) {
to._i = from._i;
}
if (!isUndefined(from._f)) {
to._f = from._f;
}
if (!isUndefined(from._l)) {
to._l = from._l;
}
if (!isUndefined(from._strict)) {
to._strict = from._strict;
}
if (!isUndefined(from._tzm)) {
to._tzm = from._tzm;
}
if (!isUndefined(from._isUTC)) {
to._isUTC = from._isUTC;
}
if (!isUndefined(from._offset)) {
to._offset = from._offset;
}
if (!isUndefined(from._pf)) {
to._pf = getParsingFlags(from);
}
if (!isUndefined(from._locale)) {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i = 0; i < momentProperties.length; i++) {
prop = momentProperties[i];
val = from[prop];
if (!isUndefined(val)) {
to[prop] = val;
}
}
}
return to;
}
var updateInProgress = false; // Moment prototype object
function Moment(config) {
copyConfig(this, config);
this._d = new Date(config._d != null ? config._d.getTime() : NaN);
if (!this.isValid()) {
this._d = new Date(NaN);
} // Prevent infinite loop in case updateOffset creates new moment
// objects.
if (updateInProgress === false) {
updateInProgress = true;
hooks.updateOffset(this);
updateInProgress = false;
}
}
function isMoment(obj) {
return obj instanceof Moment || obj != null && obj._isAMomentObject != null;
}
function absFloor(number) {
if (number < 0) {
// -0 -> 0
return Math.ceil(number) || 0;
} else {
return Math.floor(number);
}
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
value = absFloor(coercedNumber);
}
return value;
} // compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if (dontConvert && array1[i] !== array2[i] || !dontConvert && toInt(array1[i]) !== toInt(array2[i])) {
diffs++;
}
}
return diffs + lengthDiff;
}
function warn(msg) {
if (hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(null, msg);
}
if (firstTime) {
var args = [];
var arg;
for (var i = 0; i < arguments.length; i++) {
arg = '';
if (typeof arguments[i] === 'object') {
arg += '\n[' + i + '] ';
for (var key in arguments[0]) {
arg += key + ': ' + arguments[0][key] + ', ';
}
arg = arg.slice(0, -2); // Remove trailing comma and space
} else {
arg = arguments[i];
}
args.push(arg);
}
warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + new Error().stack);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
var deprecations = {};
function deprecateSimple(name, msg) {
if (hooks.deprecationHandler != null) {
hooks.deprecationHandler(name, msg);
}
if (!deprecations[name]) {
warn(msg);
deprecations[name] = true;
}
}
hooks.suppressDeprecationWarnings = false;
hooks.deprecationHandler = null;
function isFunction(input) {
return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
}
function set(config) {
var prop, i;
for (i in config) {
prop = config[i];
if (isFunction(prop)) {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
this._config = config; // Lenient ordinal parsing accepts just a number in addition to
// number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
// TODO: Remove "ordinalParse" fallback in next major release.
this._dayOfMonthOrdinalParseLenient = new RegExp((this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) + '|' + /\d{1,2}/.source);
}
function mergeConfigs(parentConfig, childConfig) {
var res = extend({}, parentConfig),
prop;
for (prop in childConfig) {
if (hasOwnProp(childConfig, prop)) {
if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
res[prop] = {};
extend(res[prop], parentConfig[prop]);
extend(res[prop], childConfig[prop]);
} else if (childConfig[prop] != null) {
res[prop] = childConfig[prop];
} else {
delete res[prop];
}
}
}
for (prop in parentConfig) {
if (hasOwnProp(parentConfig, prop) && !hasOwnProp(childConfig, prop) && isObject(parentConfig[prop])) {
// make sure changes to properties don't modify parent config
res[prop] = extend({}, res[prop]);
}
}
return res;
}
function Locale(config) {
if (config != null) {
this.set(config);
}
}
var keys;
if (Object.keys) {
keys = Object.keys;
} else {
keys = function (obj) {
var i,
res = [];
for (i in obj) {
if (hasOwnProp(obj, i)) {
res.push(i);
}
}
return res;
};
}
var defaultCalendar = {
sameDay: '[Today at] LT',
nextDay: '[Tomorrow at] LT',
nextWeek: 'dddd [at] LT',
lastDay: '[Yesterday at] LT',
lastWeek: '[Last] dddd [at] LT',
sameElse: 'L'
};
function calendar(key, mom, now) {
var output = this._calendar[key] || this._calendar['sameElse'];
return isFunction(output) ? output.call(mom, now) : output;
}
var defaultLongDateFormat = {
LTS: 'h:mm:ss A',
LT: 'h:mm A',
L: 'MM/DD/YYYY',
LL: 'MMMM D, YYYY',
LLL: 'MMMM D, YYYY h:mm A',
LLLL: 'dddd, MMMM D, YYYY h:mm A'
};
function longDateFormat(key) {
var format = this._longDateFormat[key],
formatUpper = this._longDateFormat[key.toUpperCase()];
if (format || !formatUpper) {
return format;
}
this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
return this._longDateFormat[key];
}
var defaultInvalidDate = 'Invalid date';
function invalidDate() {
return this._invalidDate;
}
var defaultOrdinal = '%d';
var defaultDayOfMonthOrdinalParse = /\d{1,2}/;
function ordinal(number) {
return this._ordinal.replace('%d', number);
}
var defaultRelativeTime = {
future: 'in %s',
past: '%s ago',
s: 'a few seconds',
ss: '%d seconds',
m: 'a minute',
mm: '%d minutes',
h: 'an hour',
hh: '%d hours',
d: 'a day',
dd: '%d days',
M: 'a month',
MM: '%d months',
y: 'a year',
yy: '%d years'
};
function relativeTime(number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return isFunction(output) ? output(number, withoutSuffix, string, isFuture) : output.replace(/%d/i, number);
}
function pastFuture(diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return isFunction(format) ? format(output) : format.replace(/%s/i, output);
}
var aliases = {};
function addUnitAlias(unit, shorthand) {
var lowerCase = unit.toLowerCase();
aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
}
function normalizeUnits(units) {
return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
var priorities = {};
function addUnitPriority(unit, priority) {
priorities[unit] = priority;
}
function getPrioritizedUnits(unitsObj) {
var units = [];
for (var u in unitsObj) {
units.push({
unit: u,
priority: priorities[u]
});
}
units.sort(function (a, b) {
return a.priority - b.priority;
});
return units;
}
function zeroFill(number, targetLength, forceSign) {
var absNumber = '' + Math.abs(number),
zerosToFill = targetLength - absNumber.length,
sign = number >= 0;
return (sign ? forceSign ? '+' : '' : '-') + Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
}
var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
var formatFunctions = {};
var formatTokenFunctions = {}; // token: 'M'
// padded: ['MM', 2]
// ordinal: 'Mo'
// callback: function () { this.month() + 1 }
function addFormatToken(token, padded, ordinal, callback) {
var func = callback;
if (typeof callback === 'string') {
func = function () {
return this[callback]();
};
}
if (token) {
formatTokenFunctions[token] = func;
}
if (padded) {
formatTokenFunctions[padded[0]] = function () {
return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
};
}
if (ordinal) {
formatTokenFunctions[ordinal] = function () {
return this.localeData().ordinal(func.apply(this, arguments), token);
};
}
}
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens),
i,
length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '',
i;
for (i = 0; i < length; i++) {
output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
}
return output;
};
} // format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
var match1 = /\d/; // 0 - 9
var match2 = /\d\d/; // 00 - 99
var match3 = /\d{3}/; // 000 - 999
var match4 = /\d{4}/; // 0000 - 9999
var match6 = /[+-]?\d{6}/; // -999999 - 999999
var match1to2 = /\d\d?/; // 0 - 99
var match3to4 = /\d\d\d\d?/; // 999 - 9999
var match5to6 = /\d\d\d\d\d\d?/; // 99999 - 999999
var match1to3 = /\d{1,3}/; // 0 - 999
var match1to4 = /\d{1,4}/; // 0 - 9999
var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999
var matchUnsigned = /\d+/; // 0 - inf
var matchSigned = /[+-]?\d+/; // -inf - inf
var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
// any word (or two) characters or numbers including two/three word month in arabic.
// includes scottish gaelic two word and hyphenated months
var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;
var regexes = {};
function addRegexToken(token, regex, strictRegex) {
regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
return isStrict && strictRegex ? strictRegex : regex;
};
}
function getParseRegexForToken(token, config) {
if (!hasOwnProp(regexes, token)) {
return new RegExp(unescapeFormat(token));
}
return regexes[token](config._strict, config._locale);
} // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function unescapeFormat(s) {
return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
}));
}
function regexEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
var tokens = {};
function addParseToken(token, callback) {
var i,
func = callback;
if (typeof token === 'string') {
token = [token];
}
if (isNumber(callback)) {
func = function (input, array) {
array[callback] = toInt(input);
};
}
for (i = 0; i < token.length; i++) {
tokens[token[i]] = func;
}
}
function addWeekParseToken(token, callback) {
addParseToken(token, function (input, array, config, token) {
config._w = config._w || {};
callback(input, config._w, config, token);
});
}
function addTimeToArrayFromToken(token, input, config) {
if (input != null && hasOwnProp(tokens, token)) {
tokens[token](input, config._a, config, token);
}
}
var YEAR = 0;
var MONTH = 1;
var DATE = 2;
var HOUR = 3;
var MINUTE = 4;
var SECOND = 5;
var MILLISECOND = 6;
var WEEK = 7;
var WEEKDAY = 8; // FORMATTING
addFormatToken('Y', 0, 0, function () {
var y = this.year();
return y <= 9999 ? '' + y : '+' + y;
});
addFormatToken(0, ['YY', 2], 0, function () {
return this.year() % 100;
});
addFormatToken(0, ['YYYY', 4], 0, 'year');
addFormatToken(0, ['YYYYY', 5], 0, 'year');
addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES
addUnitAlias('year', 'y'); // PRIORITIES
addUnitPriority('year', 1); // PARSING
addRegexToken('Y', matchSigned);
addRegexToken('YY', match1to2, match2);
addRegexToken('YYYY', match1to4, match4);
addRegexToken('YYYYY', match1to6, match6);
addRegexToken('YYYYYY', match1to6, match6);
addParseToken(['YYYYY', 'YYYYYY'], YEAR);
addParseToken('YYYY', function (input, array) {
array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
});
addParseToken('YY', function (input, array) {
array[YEAR] = hooks.parseTwoDigitYear(input);
});
addParseToken('Y', function (input, array) {
array[YEAR] = parseInt(input, 10);
}); // HELPERS
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return year % 4 === 0 && year % 100 !== 0 || year % 400 === 0;
} // HOOKS
hooks.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
}; // MOMENTS
var getSetYear = makeGetSet('FullYear', true);
function getIsLeapYear() {
return isLeapYear(this.year());
}
function makeGetSet(unit, keepTime) {
return function (value) {
if (value != null) {
set$1(this, unit, value);
hooks.updateOffset(this, keepTime);
return this;
} else {
return get(this, unit);
}
};
}
function get(mom, unit) {
return mom.isValid() ? mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
}
function set$1(mom, unit, value) {
if (mom.isValid() && !isNaN(value)) {
if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
} else {
mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
} // MOMENTS
function stringGet(units) {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units]();
}
return this;
}
function stringSet(units, value) {
if (typeof units === 'object') {
units = normalizeObjectUnits(units);
var prioritized = getPrioritizedUnits(units);
for (var i = 0; i < prioritized.length; i++) {
this[prioritized[i].unit](units[prioritized[i].unit]);
}
} else {
units = normalizeUnits(units);
if (isFunction(this[units])) {
return this[units](value);
}
}
return this;
}
function mod(n, x) {
return (n % x + x) % x;
}
var indexOf;
if (Array.prototype.indexOf) {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function (o) {
// I know
var i;
for (i = 0; i < this.length; ++i) {
if (this[i] === o) {
return i;
}
}
return -1;
};
}
function daysInMonth(year, month) {
if (isNaN(year) || isNaN(month)) {
return NaN;
}
var modMonth = mod(month, 12);
year += (month - modMonth) / 12;
return modMonth === 1 ? isLeapYear(year) ? 29 : 28 : 31 - modMonth % 7 % 2;
} // FORMATTING
addFormatToken('M', ['MM', 2], 'Mo', function () {
return this.month() + 1;
});
addFormatToken('MMM', 0, 0, function (format) {
return this.localeData().monthsShort(this, format);
});
addFormatToken('MMMM', 0, 0, function (format) {
return this.localeData().months(this, format);
}); // ALIASES
addUnitAlias('month', 'M'); // PRIORITY
addUnitPriority('month', 8); // PARSING
addRegexToken('M', match1to2);
addRegexToken('MM', match1to2, match2);
addRegexToken('MMM', function (isStrict, locale) {
return locale.monthsShortRegex(isStrict);
});
addRegexToken('MMMM', function (isStrict, locale) {
return locale.monthsRegex(isStrict);
});
addParseToken(['M', 'MM'], function (input, array) {
array[MONTH] = toInt(input) - 1;
});
addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
var month = config._locale.monthsParse(input, token, config._strict); // if we didn't find a month name, mark the date as invalid.
if (month != null) {
array[MONTH] = month;
} else {
getParsingFlags(config).invalidMonth = input;
}
}); // LOCALES
var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
function localeMonths(m, format) {
if (!m) {
return isArray(this._months) ? this._months : this._months['standalone'];
}
return isArray(this._months) ? this._months[m.month()] : this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
}
var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
function localeMonthsShort(m, format) {
if (!m) {
return isArray(this._monthsShort) ? this._monthsShort : this._monthsShort['standalone'];
}
return isArray(this._monthsShort) ? this._monthsShort[m.month()] : this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
}
function handleStrictParse(monthName, format, strict) {
var i,
ii,
mom,
llc = monthName.toLocaleLowerCase();
if (!this._monthsParse) {
// this is not used
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
for (i = 0; i < 12; ++i) {
mom = createUTC([2000, i]);
this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'MMM') {
ii = indexOf.call(this._shortMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._longMonthsParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._longMonthsParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortMonthsParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeMonthsParse(monthName, format, strict) {
var i, mom, regex;
if (this._monthsParseExact) {
return handleStrictParse.call(this, monthName, format, strict);
}
if (!this._monthsParse) {
this._monthsParse = [];
this._longMonthsParse = [];
this._shortMonthsParse = [];
} // TODO: add sorting
// Sorting makes sure if one month (or abbr) is a prefix of another
// see sorting in computeMonthsParse
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
if (strict && !this._longMonthsParse[i]) {
this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
}
if (!strict && !this._monthsParse[i]) {
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
return i;
} else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
return i;
} else if (!strict && this._monthsParse[i].test(monthName)) {
return i;
}
}
} // MOMENTS
function setMonth(mom, value) {
var dayOfMonth;
if (!mom.isValid()) {
// No op
return mom;
}
if (typeof value === 'string') {
if (/^\d+$/.test(value)) {
value = toInt(value);
} else {
value = mom.localeData().monthsParse(value); // TODO: Another silent failure?
if (!isNumber(value)) {
return mom;
}
}
}
dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function getSetMonth(value) {
if (value != null) {
setMonth(this, value);
hooks.updateOffset(this, true);
return this;
} else {
return get(this, 'Month');
}
}
function getDaysInMonth() {
return daysInMonth(this.year(), this.month());
}
var defaultMonthsShortRegex = matchWord;
function monthsShortRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsShortStrictRegex;
} else {
return this._monthsShortRegex;
}
} else {
if (!hasOwnProp(this, '_monthsShortRegex')) {
this._monthsShortRegex = defaultMonthsShortRegex;
}
return this._monthsShortStrictRegex && isStrict ? this._monthsShortStrictRegex : this._monthsShortRegex;
}
}
var defaultMonthsRegex = matchWord;
function monthsRegex(isStrict) {
if (this._monthsParseExact) {
if (!hasOwnProp(this, '_monthsRegex')) {
computeMonthsParse.call(this);
}
if (isStrict) {
return this._monthsStrictRegex;
} else {
return this._monthsRegex;
}
} else {
if (!hasOwnProp(this, '_monthsRegex')) {
this._monthsRegex = defaultMonthsRegex;
}
return this._monthsStrictRegex && isStrict ? this._monthsStrictRegex : this._monthsRegex;
}
}
function computeMonthsParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom;
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, i]);
shortPieces.push(this.monthsShort(mom, ''));
longPieces.push(this.months(mom, ''));
mixedPieces.push(this.months(mom, ''));
mixedPieces.push(this.monthsShort(mom, ''));
} // Sorting makes sure if one month (or abbr) is a prefix of another it
// will match the longer piece.
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 12; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
}
for (i = 0; i < 24; i++) {
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._monthsShortRegex = this._monthsRegex;
this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
}
function createDate(y, m, d, h, M, s, ms) {
// can't just apply() to create a date:
// https://stackoverflow.com/q/181348
var date; // the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
date = new Date(y + 400, m, d, h, M, s, ms);
if (isFinite(date.getFullYear())) {
date.setFullYear(y);
}
} else {
date = new Date(y, m, d, h, M, s, ms);
}
return date;
}
function createUTCDate(y) {
var date; // the Date.UTC function remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
var args = Array.prototype.slice.call(arguments); // preserve leap years using a full 400 year cycle, then reset
args[0] = y + 400;
date = new Date(Date.UTC.apply(null, args));
if (isFinite(date.getUTCFullYear())) {
date.setUTCFullYear(y);
}
} else {
date = new Date(Date.UTC.apply(null, arguments));
}
return date;
} // start-of-first-week - start-of-year
function firstWeekOffset(year, dow, doy) {
var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
fwd = 7 + dow - doy,
// first-week day local weekday -- which local weekday is fwd
fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
return -fwdlw + fwd - 1;
} // https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
var localWeekday = (7 + weekday - dow) % 7,
weekOffset = firstWeekOffset(year, dow, doy),
dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
resYear,
resDayOfYear;
if (dayOfYear <= 0) {
resYear = year - 1;
resDayOfYear = daysInYear(resYear) + dayOfYear;
} else if (dayOfYear > daysInYear(year)) {
resYear = year + 1;
resDayOfYear = dayOfYear - daysInYear(year);
} else {
resYear = year;
resDayOfYear = dayOfYear;
}
return {
year: resYear,
dayOfYear: resDayOfYear
};
}
function weekOfYear(mom, dow, doy) {
var weekOffset = firstWeekOffset(mom.year(), dow, doy),
week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
resWeek,
resYear;
if (week < 1) {
resYear = mom.year() - 1;
resWeek = week + weeksInYear(resYear, dow, doy);
} else if (week > weeksInYear(mom.year(), dow, doy)) {
resWeek = week - weeksInYear(mom.year(), dow, doy);
resYear = mom.year() + 1;
} else {
resYear = mom.year();
resWeek = week;
}
return {
week: resWeek,
year: resYear
};
}
function weeksInYear(year, dow, doy) {
var weekOffset = firstWeekOffset(year, dow, doy),
weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
} // FORMATTING
addFormatToken('w', ['ww', 2], 'wo', 'week');
addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); // ALIASES
addUnitAlias('week', 'w');
addUnitAlias('isoWeek', 'W'); // PRIORITIES
addUnitPriority('week', 5);
addUnitPriority('isoWeek', 5); // PARSING
addRegexToken('w', match1to2);
addRegexToken('ww', match1to2, match2);
addRegexToken('W', match1to2);
addRegexToken('WW', match1to2, match2);
addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
week[token.substr(0, 1)] = toInt(input);
}); // HELPERS
// LOCALES
function localeWeek(mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
}
var defaultLocaleWeek = {
dow: 0,
// Sunday is the first day of the week.
doy: 6 // The week that contains Jan 6th is the first week of the year.
};
function localeFirstDayOfWeek() {
return this._week.dow;
}
function localeFirstDayOfYear() {
return this._week.doy;
} // MOMENTS
function getSetWeek(input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
}
function getSetISOWeek(input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
} // FORMATTING
addFormatToken('d', 0, 'do', 'day');
addFormatToken('dd', 0, 0, function (format) {
return this.localeData().weekdaysMin(this, format);
});
addFormatToken('ddd', 0, 0, function (format) {
return this.localeData().weekdaysShort(this, format);
});
addFormatToken('dddd', 0, 0, function (format) {
return this.localeData().weekdays(this, format);
});
addFormatToken('e', 0, 0, 'weekday');
addFormatToken('E', 0, 0, 'isoWeekday'); // ALIASES
addUnitAlias('day', 'd');
addUnitAlias('weekday', 'e');
addUnitAlias('isoWeekday', 'E'); // PRIORITY
addUnitPriority('day', 11);
addUnitPriority('weekday', 11);
addUnitPriority('isoWeekday', 11); // PARSING
addRegexToken('d', match1to2);
addRegexToken('e', match1to2);
addRegexToken('E', match1to2);
addRegexToken('dd', function (isStrict, locale) {
return locale.weekdaysMinRegex(isStrict);
});
addRegexToken('ddd', function (isStrict, locale) {
return locale.weekdaysShortRegex(isStrict);
});
addRegexToken('dddd', function (isStrict, locale) {
return locale.weekdaysRegex(isStrict);
});
addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
var weekday = config._locale.weekdaysParse(input, token, config._strict); // if we didn't get a weekday name, mark the date as invalid
if (weekday != null) {
week.d = weekday;
} else {
getParsingFlags(config).invalidWeekday = input;
}
});
addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
week[token] = toInt(input);
}); // HELPERS
function parseWeekday(input, locale) {
if (typeof input !== 'string') {
return input;
}
if (!isNaN(input)) {
return parseInt(input, 10);
}
input = locale.weekdaysParse(input);
if (typeof input === 'number') {
return input;
}
return null;
}
function parseIsoWeekday(input, locale) {
if (typeof input === 'string') {
return locale.weekdaysParse(input) % 7 || 7;
}
return isNaN(input) ? null : input;
} // LOCALES
function shiftWeekdays(ws, n) {
return ws.slice(n, 7).concat(ws.slice(0, n));
}
var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
function localeWeekdays(m, format) {
var weekdays = isArray(this._weekdays) ? this._weekdays : this._weekdays[m && m !== true && this._weekdays.isFormat.test(format) ? 'format' : 'standalone'];
return m === true ? shiftWeekdays(weekdays, this._week.dow) : m ? weekdays[m.day()] : weekdays;
}
var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
function localeWeekdaysShort(m) {
return m === true ? shiftWeekdays(this._weekdaysShort, this._week.dow) : m ? this._weekdaysShort[m.day()] : this._weekdaysShort;
}
var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
function localeWeekdaysMin(m) {
return m === true ? shiftWeekdays(this._weekdaysMin, this._week.dow) : m ? this._weekdaysMin[m.day()] : this._weekdaysMin;
}
function handleStrictParse$1(weekdayName, format, strict) {
var i,
ii,
mom,
llc = weekdayName.toLocaleLowerCase();
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._shortWeekdaysParse = [];
this._minWeekdaysParse = [];
for (i = 0; i < 7; ++i) {
mom = createUTC([2000, 1]).day(i);
this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
}
}
if (strict) {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
} else {
if (format === 'dddd') {
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else if (format === 'ddd') {
ii = indexOf.call(this._shortWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._minWeekdaysParse, llc);
return ii !== -1 ? ii : null;
} else {
ii = indexOf.call(this._minWeekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._weekdaysParse, llc);
if (ii !== -1) {
return ii;
}
ii = indexOf.call(this._shortWeekdaysParse, llc);
return ii !== -1 ? ii : null;
}
}
}
function localeWeekdaysParse(weekdayName, format, strict) {
var i, mom, regex;
if (this._weekdaysParseExact) {
return handleStrictParse$1.call(this, weekdayName, format, strict);
}
if (!this._weekdaysParse) {
this._weekdaysParse = [];
this._minWeekdaysParse = [];
this._shortWeekdaysParse = [];
this._fullWeekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
if (strict && !this._fullWeekdaysParse[i]) {
this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\\.?') + '$', 'i');
this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\\.?') + '$', 'i');
this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\\.?') + '$', 'i');
}
if (!this._weekdaysParse[i]) {
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
} // test the regex
if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
return i;
} else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
} // MOMENTS
function getSetDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
}
function getSetLocaleDayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
}
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
}
function getSetISODayOfWeek(input) {
if (!this.isValid()) {
return input != null ? this : NaN;
} // behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
if (input != null) {
var weekday = parseIsoWeekday(input, this.localeData());
return this.day(this.day() % 7 ? weekday : weekday - 7);
} else {
return this.day() || 7;
}
}
var defaultWeekdaysRegex = matchWord;
function weekdaysRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysStrictRegex;
} else {
return this._weekdaysRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysRegex')) {
this._weekdaysRegex = defaultWeekdaysRegex;
}
return this._weekdaysStrictRegex && isStrict ? this._weekdaysStrictRegex : this._weekdaysRegex;
}
}
var defaultWeekdaysShortRegex = matchWord;
function weekdaysShortRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysShortStrictRegex;
} else {
return this._weekdaysShortRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysShortRegex')) {
this._weekdaysShortRegex = defaultWeekdaysShortRegex;
}
return this._weekdaysShortStrictRegex && isStrict ? this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
}
}
var defaultWeekdaysMinRegex = matchWord;
function weekdaysMinRegex(isStrict) {
if (this._weekdaysParseExact) {
if (!hasOwnProp(this, '_weekdaysRegex')) {
computeWeekdaysParse.call(this);
}
if (isStrict) {
return this._weekdaysMinStrictRegex;
} else {
return this._weekdaysMinRegex;
}
} else {
if (!hasOwnProp(this, '_weekdaysMinRegex')) {
this._weekdaysMinRegex = defaultWeekdaysMinRegex;
}
return this._weekdaysMinStrictRegex && isStrict ? this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
}
}
function computeWeekdaysParse() {
function cmpLenRev(a, b) {
return b.length - a.length;
}
var minPieces = [],
shortPieces = [],
longPieces = [],
mixedPieces = [],
i,
mom,
minp,
shortp,
longp;
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
mom = createUTC([2000, 1]).day(i);
minp = this.weekdaysMin(mom, '');
shortp = this.weekdaysShort(mom, '');
longp = this.weekdays(mom, '');
minPieces.push(minp);
shortPieces.push(shortp);
longPieces.push(longp);
mixedPieces.push(minp);
mixedPieces.push(shortp);
mixedPieces.push(longp);
} // Sorting makes sure if one weekday (or abbr) is a prefix of another it
// will match the longer piece.
minPieces.sort(cmpLenRev);
shortPieces.sort(cmpLenRev);
longPieces.sort(cmpLenRev);
mixedPieces.sort(cmpLenRev);
for (i = 0; i < 7; i++) {
shortPieces[i] = regexEscape(shortPieces[i]);
longPieces[i] = regexEscape(longPieces[i]);
mixedPieces[i] = regexEscape(mixedPieces[i]);
}
this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
this._weekdaysShortRegex = this._weekdaysRegex;
this._weekdaysMinRegex = this._weekdaysRegex;
this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
} // FORMATTING
function hFormat() {
return this.hours() % 12 || 12;
}
function kFormat() {
return this.hours() || 24;
}
addFormatToken('H', ['HH', 2], 0, 'hour');
addFormatToken('h', ['hh', 2], 0, hFormat);
addFormatToken('k', ['kk', 2], 0, kFormat);
addFormatToken('hmm', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
});
addFormatToken('hmmss', 0, 0, function () {
return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
addFormatToken('Hmm', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2);
});
addFormatToken('Hmmss', 0, 0, function () {
return '' + this.hours() + zeroFill(this.minutes(), 2) + zeroFill(this.seconds(), 2);
});
function meridiem(token, lowercase) {
addFormatToken(token, 0, 0, function () {
return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
});
}
meridiem('a', true);
meridiem('A', false); // ALIASES
addUnitAlias('hour', 'h'); // PRIORITY
addUnitPriority('hour', 13); // PARSING
function matchMeridiem(isStrict, locale) {
return locale._meridiemParse;
}
addRegexToken('a', matchMeridiem);
addRegexToken('A', matchMeridiem);
addRegexToken('H', match1to2);
addRegexToken('h', match1to2);
addRegexToken('k', match1to2);
addRegexToken('HH', match1to2, match2);
addRegexToken('hh', match1to2, match2);
addRegexToken('kk', match1to2, match2);
addRegexToken('hmm', match3to4);
addRegexToken('hmmss', match5to6);
addRegexToken('Hmm', match3to4);
addRegexToken('Hmmss', match5to6);
addParseToken(['H', 'HH'], HOUR);
addParseToken(['k', 'kk'], function (input, array, config) {
var kInput = toInt(input);
array[HOUR] = kInput === 24 ? 0 : kInput;
});
addParseToken(['a', 'A'], function (input, array, config) {
config._isPm = config._locale.isPM(input);
config._meridiem = input;
});
addParseToken(['h', 'hh'], function (input, array, config) {
array[HOUR] = toInt(input);
getParsingFlags(config).bigHour = true;
});
addParseToken('hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
getParsingFlags(config).bigHour = true;
});
addParseToken('hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
getParsingFlags(config).bigHour = true;
});
addParseToken('Hmm', function (input, array, config) {
var pos = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos));
array[MINUTE] = toInt(input.substr(pos));
});
addParseToken('Hmmss', function (input, array, config) {
var pos1 = input.length - 4;
var pos2 = input.length - 2;
array[HOUR] = toInt(input.substr(0, pos1));
array[MINUTE] = toInt(input.substr(pos1, 2));
array[SECOND] = toInt(input.substr(pos2));
}); // LOCALES
function localeIsPM(input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return (input + '').toLowerCase().charAt(0) === 'p';
}
var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
function localeMeridiem(hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
} // MOMENTS
// Setting the hour should keep the time, because the user explicitly
// specified which hour they want. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
var getSetHour = makeGetSet('Hours', true);
var baseConfig = {
calendar: defaultCalendar,
longDateFormat: defaultLongDateFormat,
invalidDate: defaultInvalidDate,
ordinal: defaultOrdinal,
dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
relativeTime: defaultRelativeTime,
months: defaultLocaleMonths,
monthsShort: defaultLocaleMonthsShort,
week: defaultLocaleWeek,
weekdays: defaultLocaleWeekdays,
weekdaysMin: defaultLocaleWeekdaysMin,
weekdaysShort: defaultLocaleWeekdaysShort,
meridiemParse: defaultLocaleMeridiemParse
}; // internal storage for locale config files
var locales = {};
var localeFamilies = {};
var globalLocale;
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
} // pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0,
j,
next,
locale,
split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return globalLocale;
}
function loadLocale(name) {
var oldLocale = null; // TODO: Find a better way to register and load all the locales in Node
if (!locales[name] && 'object' !== 'undefined' && module && module.exports) {
try {
oldLocale = globalLocale._abbr;
var aliasedRequire = commonjsRequire$2;
aliasedRequire('./locale/' + name);
getSetGlobalLocale(oldLocale);
} catch (e) {}
}
return locales[name];
} // This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
function getSetGlobalLocale(key, values) {
var data;
if (key) {
if (isUndefined(values)) {
data = getLocale(key);
} else {
data = defineLocale(key, values);
}
if (data) {
// moment.duration._locale = moment._locale = data;
globalLocale = data;
} else {
if (typeof console !== 'undefined' && console.warn) {
//warn user if arguments are passed but the locale could not be set
console.warn('Locale ' + key + ' not found. Did you forget to load it?');
}
}
}
return globalLocale._abbr;
}
function defineLocale(name, config) {
if (config !== null) {
var locale,
parentConfig = baseConfig;
config.abbr = name;
if (locales[name] != null) {
deprecateSimple('defineLocaleOverride', 'use moment.updateLocale(localeName, config) to change ' + 'an existing locale. moment.defineLocale(localeName, ' + 'config) should only be used for creating a new locale ' + 'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
parentConfig = locales[name]._config;
} else if (config.parentLocale != null) {
if (locales[config.parentLocale] != null) {
parentConfig = locales[config.parentLocale]._config;
} else {
locale = loadLocale(config.parentLocale);
if (locale != null) {
parentConfig = locale._config;
} else {
if (!localeFamilies[config.parentLocale]) {
localeFamilies[config.parentLocale] = [];
}
localeFamilies[config.parentLocale].push({
name: name,
config: config
});
return null;
}
}
}
locales[name] = new Locale(mergeConfigs(parentConfig, config));
if (localeFamilies[name]) {
localeFamilies[name].forEach(function (x) {
defineLocale(x.name, x.config);
});
} // backwards compat for now: also set the locale
// make sure we set the locale AFTER all child locales have been
// created, so we won't end up with the child locale set.
getSetGlobalLocale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
}
function updateLocale(name, config) {
if (config != null) {
var locale,
tmpLocale,
parentConfig = baseConfig; // MERGE
tmpLocale = loadLocale(name);
if (tmpLocale != null) {
parentConfig = tmpLocale._config;
}
config = mergeConfigs(parentConfig, config);
locale = new Locale(config);
locale.parentLocale = locales[name];
locales[name] = locale; // backwards compat for now: also set the locale
getSetGlobalLocale(name);
} else {
// pass null for config to unupdate, useful for tests
if (locales[name] != null) {
if (locales[name].parentLocale != null) {
locales[name] = locales[name].parentLocale;
} else if (locales[name] != null) {
delete locales[name];
}
}
}
return locales[name];
} // returns locale data
function getLocale(key) {
var locale;
if (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
if (!key) {
return globalLocale;
}
if (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
if (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
}
function listLocales() {
return keys(locales);
}
function checkOverflow(m) {
var overflow;
var a = m._a;
if (a && getParsingFlags(m).overflow === -2) {
overflow = a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : a[HOUR] < 0 || a[HOUR] > 24 || a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0) ? HOUR : a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : -1;
if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
overflow = WEEK;
}
if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
overflow = WEEKDAY;
}
getParsingFlags(m).overflow = overflow;
}
return m;
} // Pick the first defined of two or three arguments.
function defaults(a, b, c) {
if (a != null) {
return a;
}
if (b != null) {
return b;
}
return c;
}
function currentDateArray(config) {
// hooks is actually the exported moment object
var nowValue = new Date(hooks.now());
if (config._useUTC) {
return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
}
return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
} // convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function configFromArray(config) {
var i,
date,
input = [],
currentDate,
expectedWeekday,
yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config); //compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
} //if the day of the year is set, figure out what it is
if (config._dayOfYear != null) {
yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
getParsingFlags(config)._overflowDayOfYear = true;
}
date = createUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
} // Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
} // Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = config._a[i] == null ? i === 2 ? 1 : 0 : config._a[i];
} // Check for 24:00:00.000
if (config._a[HOUR] === 24 && config._a[MINUTE] === 0 && config._a[SECOND] === 0 && config._a[MILLISECOND] === 0) {
config._nextDay = true;
config._a[HOUR] = 0;
}
config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay(); // Apply timezone offset from input. The actual utcOffset can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
}
if (config._nextDay) {
config._a[HOUR] = 24;
} // check for mismatching day of week
if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
getParsingFlags(config).weekdayMismatch = true;
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4; // TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
week = defaults(w.W, 1);
weekday = defaults(w.E, 1);
if (weekday < 1 || weekday > 7) {
weekdayOverflow = true;
}
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
var curWeek = weekOfYear(createLocal(), dow, doy);
weekYear = defaults(w.gg, config._a[YEAR], curWeek.year); // Default to current week.
week = defaults(w.w, curWeek.week);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < 0 || weekday > 6) {
weekdayOverflow = true;
}
} else if (w.e != null) {
// local weekday -- counting starts from beginning of week
weekday = w.e + dow;
if (w.e < 0 || w.e > 6) {
weekdayOverflow = true;
}
} else {
// default to beginning of week
weekday = dow;
}
}
if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
getParsingFlags(config)._overflowWeeks = true;
} else if (weekdayOverflow != null) {
getParsingFlags(config)._overflowWeekday = true;
} else {
temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
} // iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
var isoDates = [['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/], ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/], ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/], ['GGGG-[W]WW', /\d{4}-W\d\d/, false], ['YYYY-DDD', /\d{4}-\d{3}/], ['YYYY-MM', /\d{4}-\d\d/, false], ['YYYYYYMMDD', /[+-]\d{10}/], ['YYYYMMDD', /\d{8}/], // YYYYMM is NOT allowed by the standard
['GGGG[W]WWE', /\d{4}W\d{3}/], ['GGGG[W]WW', /\d{4}W\d{2}/, false], ['YYYYDDD', /\d{7}/]]; // iso time formats and regexes
var isoTimes = [['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/], ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/], ['HH:mm:ss', /\d\d:\d\d:\d\d/], ['HH:mm', /\d\d:\d\d/], ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/], ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/], ['HHmmss', /\d\d\d\d\d\d/], ['HHmm', /\d\d\d\d/], ['HH', /\d\d/]];
var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; // date from iso format
function configFromISO(config) {
var i,
l,
string = config._i,
match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
allowTime,
dateFormat,
timeFormat,
tzFormat;
if (match) {
getParsingFlags(config).iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(match[1])) {
dateFormat = isoDates[i][0];
allowTime = isoDates[i][2] !== false;
break;
}
}
if (dateFormat == null) {
config._isValid = false;
return;
}
if (match[3]) {
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(match[3])) {
// match[2] should be 'T' or space
timeFormat = (match[2] || ' ') + isoTimes[i][0];
break;
}
}
if (timeFormat == null) {
config._isValid = false;
return;
}
}
if (!allowTime && timeFormat != null) {
config._isValid = false;
return;
}
if (match[4]) {
if (tzRegex.exec(match[4])) {
tzFormat = 'Z';
} else {
config._isValid = false;
return;
}
}
config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
configFromStringAndFormat(config);
} else {
config._isValid = false;
}
} // RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;
function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
var result = [untruncateYear(yearStr), defaultLocaleMonthsShort.indexOf(monthStr), parseInt(dayStr, 10), parseInt(hourStr, 10), parseInt(minuteStr, 10)];
if (secondStr) {
result.push(parseInt(secondStr, 10));
}
return result;
}
function untruncateYear(yearStr) {
var year = parseInt(yearStr, 10);
if (year <= 49) {
return 2000 + year;
} else if (year <= 999) {
return 1900 + year;
}
return year;
}
function preprocessRFC2822(s) {
// Remove comments and folding whitespace and replace multiple-spaces with a single space
return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}
function checkWeekday(weekdayStr, parsedInput, config) {
if (weekdayStr) {
// TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
if (weekdayProvided !== weekdayActual) {
getParsingFlags(config).weekdayMismatch = true;
config._isValid = false;
return false;
}
}
return true;
}
var obsOffsets = {
UT: 0,
GMT: 0,
EDT: -4 * 60,
EST: -5 * 60,
CDT: -5 * 60,
CST: -6 * 60,
MDT: -6 * 60,
MST: -7 * 60,
PDT: -7 * 60,
PST: -8 * 60
};
function calculateOffset(obsOffset, militaryOffset, numOffset) {
if (obsOffset) {
return obsOffsets[obsOffset];
} else if (militaryOffset) {
// the only allowed military tz is Z
return 0;
} else {
var hm = parseInt(numOffset, 10);
var m = hm % 100,
h = (hm - m) / 100;
return h * 60 + m;
}
} // date and time from ref 2822 format
function configFromRFC2822(config) {
var match = rfc2822.exec(preprocessRFC2822(config._i));
if (match) {
var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
if (!checkWeekday(match[1], parsedArray, config)) {
return;
}
config._a = parsedArray;
config._tzm = calculateOffset(match[8], match[9], match[10]);
config._d = createUTCDate.apply(null, config._a);
config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
getParsingFlags(config).rfc2822 = true;
} else {
config._isValid = false;
}
} // date from iso format or fallback
function configFromString(config) {
var matched = aspNetJsonRegex.exec(config._i);
if (matched !== null) {
config._d = new Date(+matched[1]);
return;
}
configFromISO(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
}
configFromRFC2822(config);
if (config._isValid === false) {
delete config._isValid;
} else {
return;
} // Final attempt, use Input Fallback
hooks.createFromInputFallback(config);
}
hooks.createFromInputFallback = deprecate('value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' + 'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' + 'discouraged and will be removed in an upcoming major release. Please refer to ' + 'http://momentjs.com/guides/#/warnings/js-date/ for more info.', function (config) {
config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
}); // constant that refers to the ISO standard
hooks.ISO_8601 = function () {}; // constant that refers to the RFC 2822 form
hooks.RFC_2822 = function () {}; // date from string and format string
function configFromStringAndFormat(config) {
// TODO: Move this to another part of the creation flow to prevent circular deps
if (config._f === hooks.ISO_8601) {
configFromISO(config);
return;
}
if (config._f === hooks.RFC_2822) {
configFromRFC2822(config);
return;
}
config._a = [];
getParsingFlags(config).empty = true; // This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i,
parsedInput,
tokens,
token,
skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; // console.log('token', token, 'parsedInput', parsedInput,
// 'regex', getParseRegexForToken(token, config));
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
getParsingFlags(config).unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
} // don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
getParsingFlags(config).empty = false;
} else {
getParsingFlags(config).unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
} else if (config._strict && !parsedInput) {
getParsingFlags(config).unusedTokens.push(token);
}
} // add remaining unparsed input length to the string
getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
getParsingFlags(config).unusedInput.push(string);
} // clear _12h flag if hour is <= 12
if (config._a[HOUR] <= 12 && getParsingFlags(config).bigHour === true && config._a[HOUR] > 0) {
getParsingFlags(config).bigHour = undefined;
}
getParsingFlags(config).parsedDateParts = config._a.slice(0);
getParsingFlags(config).meridiem = config._meridiem; // handle meridiem
config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
configFromArray(config);
checkOverflow(config);
}
function meridiemFixWrap(locale, hour, meridiem) {
var isPm;
if (meridiem == null) {
// nothing to do
return hour;
}
if (locale.meridiemHour != null) {
return locale.meridiemHour(hour, meridiem);
} else if (locale.isPM != null) {
// Fallback
isPm = locale.isPM(meridiem);
if (isPm && hour < 12) {
hour += 12;
}
if (!isPm && hour === 12) {
hour = 0;
}
return hour;
} else {
// this is not supposed to happen
return hour;
}
} // date from string and array of format strings
function configFromStringAndArray(config) {
var tempConfig, bestMoment, scoreToBeat, i, currentScore;
if (config._f.length === 0) {
getParsingFlags(config).invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._f = config._f[i];
configFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
} // if there is any input that was not parsed add a penalty for that format
currentScore += getParsingFlags(tempConfig).charsLeftOver; //or tokens
currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
getParsingFlags(tempConfig).score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
function configFromObject(config) {
if (config._d) {
return;
}
var i = normalizeObjectUnits(config._i);
config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
return obj && parseInt(obj, 10);
});
configFromArray(config);
}
function createFromConfig(config) {
var res = new Moment(checkOverflow(prepareConfig(config)));
if (res._nextDay) {
// Adding is smart enough around DST
res.add(1, 'd');
res._nextDay = undefined;
}
return res;
}
function prepareConfig(config) {
var input = config._i,
format = config._f;
config._locale = config._locale || getLocale(config._l);
if (input === null || format === undefined && input === '') {
return createInvalid({
nullInput: true
});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (isMoment(input)) {
return new Moment(checkOverflow(input));
} else if (isDate(input)) {
config._d = input;
} else if (isArray(format)) {
configFromStringAndArray(config);
} else if (format) {
configFromStringAndFormat(config);
} else {
configFromInput(config);
}
if (!isValid(config)) {
config._d = null;
}
return config;
}
function configFromInput(config) {
var input = config._i;
if (isUndefined(input)) {
config._d = new Date(hooks.now());
} else if (isDate(input)) {
config._d = new Date(input.valueOf());
} else if (typeof input === 'string') {
configFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
configFromArray(config);
} else if (isObject(input)) {
configFromObject(config);
} else if (isNumber(input)) {
// from milliseconds
config._d = new Date(input);
} else {
hooks.createFromInputFallback(config);
}
}
function createLocalOrUTC(input, format, locale, strict, isUTC) {
var c = {};
if (locale === true || locale === false) {
strict = locale;
locale = undefined;
}
if (isObject(input) && isObjectEmpty(input) || isArray(input) && input.length === 0) {
input = undefined;
} // object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c._isAMomentObject = true;
c._useUTC = c._isUTC = isUTC;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
return createFromConfig(c);
}
function createLocal(input, format, locale, strict) {
return createLocalOrUTC(input, format, locale, strict, false);
}
var prototypeMin = deprecate('moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other < this ? this : other;
} else {
return createInvalid();
}
});
var prototypeMax = deprecate('moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/', function () {
var other = createLocal.apply(null, arguments);
if (this.isValid() && other.isValid()) {
return other > this ? this : other;
} else {
return createInvalid();
}
}); // Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return createLocal();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (!moments[i].isValid() || moments[i][fn](res)) {
res = moments[i];
}
}
return res;
} // TODO: Use [].sort instead?
function min() {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
}
function max() {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
}
var now = function () {
return Date.now ? Date.now() : +new Date();
};
var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
function isDurationValid(m) {
for (var key in m) {
if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
return false;
}
}
var unitHasDecimal = false;
for (var i = 0; i < ordering.length; ++i) {
if (m[ordering[i]]) {
if (unitHasDecimal) {
return false; // only allow non-integers for smallest unit
}
if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
unitHasDecimal = true;
}
}
}
return true;
}
function isValid$1() {
return this._isValid;
}
function createInvalid$1() {
return createDuration(NaN);
}
function Duration(duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || normalizedInput.isoWeek || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
this._isValid = isDurationValid(normalizedInput); // representation for dateAddRemove
this._milliseconds = +milliseconds + seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days + weeks * 7; // It is impossible to translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months + quarters * 3 + years * 12;
this._data = {};
this._locale = getLocale();
this._bubble();
}
function isDuration(obj) {
return obj instanceof Duration;
}
function absRound(number) {
if (number < 0) {
return Math.round(-1 * number) * -1;
} else {
return Math.round(number);
}
} // FORMATTING
function offset(token, separator) {
addFormatToken(token, 0, 0, function () {
var offset = this.utcOffset();
var sign = '+';
if (offset < 0) {
offset = -offset;
sign = '-';
}
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~offset % 60, 2);
});
}
offset('Z', ':');
offset('ZZ', ''); // PARSING
addRegexToken('Z', matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], function (input, array, config) {
config._useUTC = true;
config._tzm = offsetFromString(matchShortOffset, input);
}); // HELPERS
// timezone chunker
// '+10:00' > ['10', '00']
// '-1530' > ['-15', '30']
var chunkOffset = /([\+\-]|\d\d)/gi;
function offsetFromString(matcher, string) {
var matches = (string || '').match(matcher);
if (matches === null) {
return null;
}
var chunk = matches[matches.length - 1] || [];
var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0];
var minutes = +(parts[1] * 60) + toInt(parts[2]);
return minutes === 0 ? 0 : parts[0] === '+' ? minutes : -minutes;
} // Return a moment from input, that is local/utc/zone equivalent to model.
function cloneWithOffset(input, model) {
var res, diff;
if (model._isUTC) {
res = model.clone();
diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf(); // Use low-level api, because this fn is low-level api.
res._d.setTime(res._d.valueOf() + diff);
hooks.updateOffset(res, false);
return res;
} else {
return createLocal(input).local();
}
}
function getDateOffset(m) {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
} // HOOKS
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
hooks.updateOffset = function () {}; // MOMENTS
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
function getSetOffset(input, keepLocalTime, keepMinutes) {
var offset = this._offset || 0,
localAdjust;
if (!this.isValid()) {
return input != null ? this : NaN;
}
if (input != null) {
if (typeof input === 'string') {
input = offsetFromString(matchShortOffset, input);
if (input === null) {
return this;
}
} else if (Math.abs(input) < 16 && !keepMinutes) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = getDateOffset(this);
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.add(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addSubtract(this, createDuration(input - offset, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
hooks.updateOffset(this, true);
this._changeInProgress = null;
}
}
return this;
} else {
return this._isUTC ? offset : getDateOffset(this);
}
}
function getSetZone(input, keepLocalTime) {
if (input != null) {
if (typeof input !== 'string') {
input = -input;
}
this.utcOffset(input, keepLocalTime);
return this;
} else {
return -this.utcOffset();
}
}
function setOffsetToUTC(keepLocalTime) {
return this.utcOffset(0, keepLocalTime);
}
function setOffsetToLocal(keepLocalTime) {
if (this._isUTC) {
this.utcOffset(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.subtract(getDateOffset(this), 'm');
}
}
return this;
}
function setOffsetToParsedOffset() {
if (this._tzm != null) {
this.utcOffset(this._tzm, false, true);
} else if (typeof this._i === 'string') {
var tZone = offsetFromString(matchOffset, this._i);
if (tZone != null) {
this.utcOffset(tZone);
} else {
this.utcOffset(0, true);
}
}
return this;
}
function hasAlignedHourOffset(input) {
if (!this.isValid()) {
return false;
}
input = input ? createLocal(input).utcOffset() : 0;
return (this.utcOffset() - input) % 60 === 0;
}
function isDaylightSavingTime() {
return this.utcOffset() > this.clone().month(0).utcOffset() || this.utcOffset() > this.clone().month(5).utcOffset();
}
function isDaylightSavingTimeShifted() {
if (!isUndefined(this._isDSTShifted)) {
return this._isDSTShifted;
}
var c = {};
copyConfig(c, this);
c = prepareConfig(c);
if (c._a) {
var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
this._isDSTShifted = this.isValid() && compareArrays(c._a, other.toArray()) > 0;
} else {
this._isDSTShifted = false;
}
return this._isDSTShifted;
}
function isLocal() {
return this.isValid() ? !this._isUTC : false;
}
function isUtcOffset() {
return this.isValid() ? this._isUTC : false;
}
function isUtc() {
return this.isValid() ? this._isUTC && this._offset === 0 : false;
} // ASP.NET json date format regex
var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/; // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
// and further modified to allow for strings containing both week and day
var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
function createDuration(input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
diffRes;
if (isDuration(input)) {
duration = {
ms: input._milliseconds,
d: input._days,
M: input._months
};
} else if (isNumber(input)) {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: 0,
d: toInt(match[DATE]) * sign,
h: toInt(match[HOUR]) * sign,
m: toInt(match[MINUTE]) * sign,
s: toInt(match[SECOND]) * sign,
ms: toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
};
} else if (!!(match = isoRegex.exec(input))) {
sign = match[1] === '-' ? -1 : 1;
duration = {
y: parseIso(match[2], sign),
M: parseIso(match[3], sign),
w: parseIso(match[4], sign),
d: parseIso(match[5], sign),
h: parseIso(match[6], sign),
m: parseIso(match[7], sign),
s: parseIso(match[8], sign)
};
} else if (duration == null) {
// checks for null or undefined
duration = {};
} else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
}
createDuration.fn = Duration.prototype;
createDuration.invalid = createInvalid$1;
function parseIso(inp, sign) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.')); // apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
}
function positiveMomentsDifference(base, other) {
var res = {};
res.months = other.month() - base.month() + (other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +base.clone().add(res.months, 'M');
return res;
}
function momentsDifference(base, other) {
var res;
if (!(base.isValid() && other.isValid())) {
return {
milliseconds: 0,
months: 0
};
}
other = cloneWithOffset(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
} // TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp; //invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' + 'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
tmp = val;
val = period;
period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = createDuration(val, period);
addSubtract(this, dur, direction);
return this;
};
}
function addSubtract(mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = absRound(duration._days),
months = absRound(duration._months);
if (!mom.isValid()) {
// No op
return;
}
updateOffset = updateOffset == null ? true : updateOffset;
if (months) {
setMonth(mom, get(mom, 'Month') + months * isAdding);
}
if (days) {
set$1(mom, 'Date', get(mom, 'Date') + days * isAdding);
}
if (milliseconds) {
mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
}
if (updateOffset) {
hooks.updateOffset(mom, days || months);
}
}
var add = createAdder(1, 'add');
var subtract = createAdder(-1, 'subtract');
function getCalendarFormat(myMoment, now) {
var diff = myMoment.diff(now, 'days', true);
return diff < -6 ? 'sameElse' : diff < -1 ? 'lastWeek' : diff < 0 ? 'lastDay' : diff < 1 ? 'sameDay' : diff < 2 ? 'nextDay' : diff < 7 ? 'nextWeek' : 'sameElse';
}
function calendar$1(time, formats) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're local/utc/offset or not.
var now = time || createLocal(),
sod = cloneWithOffset(now, this).startOf('day'),
format = hooks.calendarFormat(this, sod) || 'sameElse';
var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
}
function clone() {
return new Moment(this);
}
function isAfter(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() > localInput.valueOf();
} else {
return localInput.valueOf() < this.clone().startOf(units).valueOf();
}
}
function isBefore(input, units) {
var localInput = isMoment(input) ? input : createLocal(input);
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() < localInput.valueOf();
} else {
return this.clone().endOf(units).valueOf() < localInput.valueOf();
}
}
function isBetween(from, to, units, inclusivity) {
var localFrom = isMoment(from) ? from : createLocal(from),
localTo = isMoment(to) ? to : createLocal(to);
if (!(this.isValid() && localFrom.isValid() && localTo.isValid())) {
return false;
}
inclusivity = inclusivity || '()';
return (inclusivity[0] === '(' ? this.isAfter(localFrom, units) : !this.isBefore(localFrom, units)) && (inclusivity[1] === ')' ? this.isBefore(localTo, units) : !this.isAfter(localTo, units));
}
function isSame(input, units) {
var localInput = isMoment(input) ? input : createLocal(input),
inputMs;
if (!(this.isValid() && localInput.isValid())) {
return false;
}
units = normalizeUnits(units) || 'millisecond';
if (units === 'millisecond') {
return this.valueOf() === localInput.valueOf();
} else {
inputMs = localInput.valueOf();
return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
}
}
function isSameOrAfter(input, units) {
return this.isSame(input, units) || this.isAfter(input, units);
}
function isSameOrBefore(input, units) {
return this.isSame(input, units) || this.isBefore(input, units);
}
function diff(input, units, asFloat) {
var that, zoneDelta, output;
if (!this.isValid()) {
return NaN;
}
that = cloneWithOffset(input, this);
if (!that.isValid()) {
return NaN;
}
zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
units = normalizeUnits(units);
switch (units) {
case 'year':
output = monthDiff(this, that) / 12;
break;
case 'month':
output = monthDiff(this, that);
break;
case 'quarter':
output = monthDiff(this, that) / 3;
break;
case 'second':
output = (this - that) / 1e3;
break;
// 1000
case 'minute':
output = (this - that) / 6e4;
break;
// 1000 * 60
case 'hour':
output = (this - that) / 36e5;
break;
// 1000 * 60 * 60
case 'day':
output = (this - that - zoneDelta) / 864e5;
break;
// 1000 * 60 * 60 * 24, negate dst
case 'week':
output = (this - that - zoneDelta) / 6048e5;
break;
// 1000 * 60 * 60 * 24 * 7, negate dst
default:
output = this - that;
}
return asFloat ? output : absFloor(output);
}
function monthDiff(a, b) {
// difference in months
var wholeMonthDiff = (b.year() - a.year()) * 12 + (b.month() - a.month()),
// b is in (anchor - 1 month, anchor + 1 month)
anchor = a.clone().add(wholeMonthDiff, 'months'),
anchor2,
adjust;
if (b - anchor < 0) {
anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor - anchor2);
} else {
anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); // linear across the month
adjust = (b - anchor) / (anchor2 - anchor);
} //check for negative zero, return zero if negative zero
return -(wholeMonthDiff + adjust) || 0;
}
hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
function toString() {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
}
function toISOString(keepOffset) {
if (!this.isValid()) {
return null;
}
var utc = keepOffset !== true;
var m = utc ? this.clone().utc() : this;
if (m.year() < 0 || m.year() > 9999) {
return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
if (isFunction(Date.prototype.toISOString)) {
// native implementation is ~50x faster, use it when we can
if (utc) {
return this.toDate().toISOString();
} else {
return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
}
}
return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
}
/**
* Return a human readable representation of a moment that can
* also be evaluated to get a new moment which is the same
*
* @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
*/
function inspect() {
if (!this.isValid()) {
return 'moment.invalid(/* ' + this._i + ' */)';
}
var func = 'moment';
var zone = '';
if (!this.isLocal()) {
func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
zone = 'Z';
}
var prefix = '[' + func + '("]';
var year = 0 <= this.year() && this.year() <= 9999 ? 'YYYY' : 'YYYYYY';
var datetime = '-MM-DD[T]HH:mm:ss.SSS';
var suffix = zone + '[")]';
return this.format(prefix + year + datetime + suffix);
}
function format(inputString) {
if (!inputString) {
inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
}
var output = formatMoment(this, inputString);
return this.localeData().postformat(output);
}
function from(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
to: this,
from: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function fromNow(withoutSuffix) {
return this.from(createLocal(), withoutSuffix);
}
function to(time, withoutSuffix) {
if (this.isValid() && (isMoment(time) && time.isValid() || createLocal(time).isValid())) {
return createDuration({
from: this,
to: time
}).locale(this.locale()).humanize(!withoutSuffix);
} else {
return this.localeData().invalidDate();
}
}
function toNow(withoutSuffix) {
return this.to(createLocal(), withoutSuffix);
} // If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
function locale(key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = getLocale(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
}
var lang = deprecate('moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
});
function localeData() {
return this._locale;
}
var MS_PER_SECOND = 1000;
var MS_PER_MINUTE = 60 * MS_PER_SECOND;
var MS_PER_HOUR = 60 * MS_PER_MINUTE;
var MS_PER_400_YEARS = (365 * 400 + 97) * 24 * MS_PER_HOUR; // actual modulo - handles negative numbers (for dates before 1970):
function mod$1(dividend, divisor) {
return (dividend % divisor + divisor) % divisor;
}
function localStartOfDate(y, m, d) {
// the date constructor remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return new Date(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return new Date(y, m, d).valueOf();
}
}
function utcStartOfDate(y, m, d) {
// Date.UTC remaps years 0-99 to 1900-1999
if (y < 100 && y >= 0) {
// preserve leap years using a full 400 year cycle, then reset
return Date.UTC(y + 400, m, d) - MS_PER_400_YEARS;
} else {
return Date.UTC(y, m, d);
}
}
function startOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year(), 0, 1);
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3, 1);
break;
case 'month':
time = startOfDate(this.year(), this.month(), 1);
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday());
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1));
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date());
break;
case 'hour':
time = this._d.valueOf();
time -= mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR);
break;
case 'minute':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_MINUTE);
break;
case 'second':
time = this._d.valueOf();
time -= mod$1(time, MS_PER_SECOND);
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function endOf(units) {
var time;
units = normalizeUnits(units);
if (units === undefined || units === 'millisecond' || !this.isValid()) {
return this;
}
var startOfDate = this._isUTC ? utcStartOfDate : localStartOfDate;
switch (units) {
case 'year':
time = startOfDate(this.year() + 1, 0, 1) - 1;
break;
case 'quarter':
time = startOfDate(this.year(), this.month() - this.month() % 3 + 3, 1) - 1;
break;
case 'month':
time = startOfDate(this.year(), this.month() + 1, 1) - 1;
break;
case 'week':
time = startOfDate(this.year(), this.month(), this.date() - this.weekday() + 7) - 1;
break;
case 'isoWeek':
time = startOfDate(this.year(), this.month(), this.date() - (this.isoWeekday() - 1) + 7) - 1;
break;
case 'day':
case 'date':
time = startOfDate(this.year(), this.month(), this.date() + 1) - 1;
break;
case 'hour':
time = this._d.valueOf();
time += MS_PER_HOUR - mod$1(time + (this._isUTC ? 0 : this.utcOffset() * MS_PER_MINUTE), MS_PER_HOUR) - 1;
break;
case 'minute':
time = this._d.valueOf();
time += MS_PER_MINUTE - mod$1(time, MS_PER_MINUTE) - 1;
break;
case 'second':
time = this._d.valueOf();
time += MS_PER_SECOND - mod$1(time, MS_PER_SECOND) - 1;
break;
}
this._d.setTime(time);
hooks.updateOffset(this, true);
return this;
}
function valueOf() {
return this._d.valueOf() - (this._offset || 0) * 60000;
}
function unix() {
return Math.floor(this.valueOf() / 1000);
}
function toDate() {
return new Date(this.valueOf());
}
function toArray() {
var m = this;
return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
}
function toObject() {
var m = this;
return {
years: m.year(),
months: m.month(),
date: m.date(),
hours: m.hours(),
minutes: m.minutes(),
seconds: m.seconds(),
milliseconds: m.milliseconds()
};
}
function toJSON() {
// new Date(NaN).toJSON() === null
return this.isValid() ? this.toISOString() : null;
}
function isValid$2() {
return isValid(this);
}
function parsingFlags() {
return extend({}, getParsingFlags(this));
}
function invalidAt() {
return getParsingFlags(this).overflow;
}
function creationData() {
return {
input: this._i,
format: this._f,
locale: this._locale,
isUTC: this._isUTC,
strict: this._strict
};
} // FORMATTING
addFormatToken(0, ['gg', 2], 0, function () {
return this.weekYear() % 100;
});
addFormatToken(0, ['GG', 2], 0, function () {
return this.isoWeekYear() % 100;
});
function addWeekYearFormatToken(token, getter) {
addFormatToken(0, [token, token.length], 0, getter);
}
addWeekYearFormatToken('gggg', 'weekYear');
addWeekYearFormatToken('ggggg', 'weekYear');
addWeekYearFormatToken('GGGG', 'isoWeekYear');
addWeekYearFormatToken('GGGGG', 'isoWeekYear'); // ALIASES
addUnitAlias('weekYear', 'gg');
addUnitAlias('isoWeekYear', 'GG'); // PRIORITY
addUnitPriority('weekYear', 1);
addUnitPriority('isoWeekYear', 1); // PARSING
addRegexToken('G', matchSigned);
addRegexToken('g', matchSigned);
addRegexToken('GG', match1to2, match2);
addRegexToken('gg', match1to2, match2);
addRegexToken('GGGG', match1to4, match4);
addRegexToken('gggg', match1to4, match4);
addRegexToken('GGGGG', match1to6, match6);
addRegexToken('ggggg', match1to6, match6);
addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
week[token.substr(0, 2)] = toInt(input);
});
addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
week[token] = hooks.parseTwoDigitYear(input);
}); // MOMENTS
function getSetWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.week(), this.weekday(), this.localeData()._week.dow, this.localeData()._week.doy);
}
function getSetISOWeekYear(input) {
return getSetWeekYearHelper.call(this, input, this.isoWeek(), this.isoWeekday(), 1, 4);
}
function getISOWeeksInYear() {
return weeksInYear(this.year(), 1, 4);
}
function getWeeksInYear() {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
}
function getSetWeekYearHelper(input, week, weekday, dow, doy) {
var weeksTarget;
if (input == null) {
return weekOfYear(this, dow, doy).year;
} else {
weeksTarget = weeksInYear(input, dow, doy);
if (week > weeksTarget) {
week = weeksTarget;
}
return setWeekAll.call(this, input, week, weekday, dow, doy);
}
}
function setWeekAll(weekYear, week, weekday, dow, doy) {
var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
this.year(date.getUTCFullYear());
this.month(date.getUTCMonth());
this.date(date.getUTCDate());
return this;
} // FORMATTING
addFormatToken('Q', 0, 'Qo', 'quarter'); // ALIASES
addUnitAlias('quarter', 'Q'); // PRIORITY
addUnitPriority('quarter', 7); // PARSING
addRegexToken('Q', match1);
addParseToken('Q', function (input, array) {
array[MONTH] = (toInt(input) - 1) * 3;
}); // MOMENTS
function getSetQuarter(input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
} // FORMATTING
addFormatToken('D', ['DD', 2], 'Do', 'date'); // ALIASES
addUnitAlias('date', 'D'); // PRIORITY
addUnitPriority('date', 9); // PARSING
addRegexToken('D', match1to2);
addRegexToken('DD', match1to2, match2);
addRegexToken('Do', function (isStrict, locale) {
// TODO: Remove "ordinalParse" fallback in next major release.
return isStrict ? locale._dayOfMonthOrdinalParse || locale._ordinalParse : locale._dayOfMonthOrdinalParseLenient;
});
addParseToken(['D', 'DD'], DATE);
addParseToken('Do', function (input, array) {
array[DATE] = toInt(input.match(match1to2)[0]);
}); // MOMENTS
var getSetDayOfMonth = makeGetSet('Date', true); // FORMATTING
addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); // ALIASES
addUnitAlias('dayOfYear', 'DDD'); // PRIORITY
addUnitPriority('dayOfYear', 4); // PARSING
addRegexToken('DDD', match1to3);
addRegexToken('DDDD', match3);
addParseToken(['DDD', 'DDDD'], function (input, array, config) {
config._dayOfYear = toInt(input);
}); // HELPERS
// MOMENTS
function getSetDayOfYear(input) {
var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add(input - dayOfYear, 'd');
} // FORMATTING
addFormatToken('m', ['mm', 2], 0, 'minute'); // ALIASES
addUnitAlias('minute', 'm'); // PRIORITY
addUnitPriority('minute', 14); // PARSING
addRegexToken('m', match1to2);
addRegexToken('mm', match1to2, match2);
addParseToken(['m', 'mm'], MINUTE); // MOMENTS
var getSetMinute = makeGetSet('Minutes', false); // FORMATTING
addFormatToken('s', ['ss', 2], 0, 'second'); // ALIASES
addUnitAlias('second', 's'); // PRIORITY
addUnitPriority('second', 15); // PARSING
addRegexToken('s', match1to2);
addRegexToken('ss', match1to2, match2);
addParseToken(['s', 'ss'], SECOND); // MOMENTS
var getSetSecond = makeGetSet('Seconds', false); // FORMATTING
addFormatToken('S', 0, 0, function () {
return ~~(this.millisecond() / 100);
});
addFormatToken(0, ['SS', 2], 0, function () {
return ~~(this.millisecond() / 10);
});
addFormatToken(0, ['SSS', 3], 0, 'millisecond');
addFormatToken(0, ['SSSS', 4], 0, function () {
return this.millisecond() * 10;
});
addFormatToken(0, ['SSSSS', 5], 0, function () {
return this.millisecond() * 100;
});
addFormatToken(0, ['SSSSSS', 6], 0, function () {
return this.millisecond() * 1000;
});
addFormatToken(0, ['SSSSSSS', 7], 0, function () {
return this.millisecond() * 10000;
});
addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
return this.millisecond() * 100000;
});
addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
return this.millisecond() * 1000000;
}); // ALIASES
addUnitAlias('millisecond', 'ms'); // PRIORITY
addUnitPriority('millisecond', 16); // PARSING
addRegexToken('S', match1to3, match1);
addRegexToken('SS', match1to3, match2);
addRegexToken('SSS', match1to3, match3);
var token;
for (token = 'SSSS'; token.length <= 9; token += 'S') {
addRegexToken(token, matchUnsigned);
}
function parseMs(input, array) {
array[MILLISECOND] = toInt(('0.' + input) * 1000);
}
for (token = 'S'; token.length <= 9; token += 'S') {
addParseToken(token, parseMs);
} // MOMENTS
var getSetMillisecond = makeGetSet('Milliseconds', false); // FORMATTING
addFormatToken('z', 0, 0, 'zoneAbbr');
addFormatToken('zz', 0, 0, 'zoneName'); // MOMENTS
function getZoneAbbr() {
return this._isUTC ? 'UTC' : '';
}
function getZoneName() {
return this._isUTC ? 'Coordinated Universal Time' : '';
}
var proto = Moment.prototype;
proto.add = add;
proto.calendar = calendar$1;
proto.clone = clone;
proto.diff = diff;
proto.endOf = endOf;
proto.format = format;
proto.from = from;
proto.fromNow = fromNow;
proto.to = to;
proto.toNow = toNow;
proto.get = stringGet;
proto.invalidAt = invalidAt;
proto.isAfter = isAfter;
proto.isBefore = isBefore;
proto.isBetween = isBetween;
proto.isSame = isSame;
proto.isSameOrAfter = isSameOrAfter;
proto.isSameOrBefore = isSameOrBefore;
proto.isValid = isValid$2;
proto.lang = lang;
proto.locale = locale;
proto.localeData = localeData;
proto.max = prototypeMax;
proto.min = prototypeMin;
proto.parsingFlags = parsingFlags;
proto.set = stringSet;
proto.startOf = startOf;
proto.subtract = subtract;
proto.toArray = toArray;
proto.toObject = toObject;
proto.toDate = toDate;
proto.toISOString = toISOString;
proto.inspect = inspect;
proto.toJSON = toJSON;
proto.toString = toString;
proto.unix = unix;
proto.valueOf = valueOf;
proto.creationData = creationData;
proto.year = getSetYear;
proto.isLeapYear = getIsLeapYear;
proto.weekYear = getSetWeekYear;
proto.isoWeekYear = getSetISOWeekYear;
proto.quarter = proto.quarters = getSetQuarter;
proto.month = getSetMonth;
proto.daysInMonth = getDaysInMonth;
proto.week = proto.weeks = getSetWeek;
proto.isoWeek = proto.isoWeeks = getSetISOWeek;
proto.weeksInYear = getWeeksInYear;
proto.isoWeeksInYear = getISOWeeksInYear;
proto.date = getSetDayOfMonth;
proto.day = proto.days = getSetDayOfWeek;
proto.weekday = getSetLocaleDayOfWeek;
proto.isoWeekday = getSetISODayOfWeek;
proto.dayOfYear = getSetDayOfYear;
proto.hour = proto.hours = getSetHour;
proto.minute = proto.minutes = getSetMinute;
proto.second = proto.seconds = getSetSecond;
proto.millisecond = proto.milliseconds = getSetMillisecond;
proto.utcOffset = getSetOffset;
proto.utc = setOffsetToUTC;
proto.local = setOffsetToLocal;
proto.parseZone = setOffsetToParsedOffset;
proto.hasAlignedHourOffset = hasAlignedHourOffset;
proto.isDST = isDaylightSavingTime;
proto.isLocal = isLocal;
proto.isUtcOffset = isUtcOffset;
proto.isUtc = isUtc;
proto.isUTC = isUtc;
proto.zoneAbbr = getZoneAbbr;
proto.zoneName = getZoneName;
proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear);
proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
function createUnix(input) {
return createLocal(input * 1000);
}
function createInZone() {
return createLocal.apply(null, arguments).parseZone();
}
function preParsePostFormat(string) {
return string;
}
var proto$1 = Locale.prototype;
proto$1.calendar = calendar;
proto$1.longDateFormat = longDateFormat;
proto$1.invalidDate = invalidDate;
proto$1.ordinal = ordinal;
proto$1.preparse = preParsePostFormat;
proto$1.postformat = preParsePostFormat;
proto$1.relativeTime = relativeTime;
proto$1.pastFuture = pastFuture;
proto$1.set = set;
proto$1.months = localeMonths;
proto$1.monthsShort = localeMonthsShort;
proto$1.monthsParse = localeMonthsParse;
proto$1.monthsRegex = monthsRegex;
proto$1.monthsShortRegex = monthsShortRegex;
proto$1.week = localeWeek;
proto$1.firstDayOfYear = localeFirstDayOfYear;
proto$1.firstDayOfWeek = localeFirstDayOfWeek;
proto$1.weekdays = localeWeekdays;
proto$1.weekdaysMin = localeWeekdaysMin;
proto$1.weekdaysShort = localeWeekdaysShort;
proto$1.weekdaysParse = localeWeekdaysParse;
proto$1.weekdaysRegex = weekdaysRegex;
proto$1.weekdaysShortRegex = weekdaysShortRegex;
proto$1.weekdaysMinRegex = weekdaysMinRegex;
proto$1.isPM = localeIsPM;
proto$1.meridiem = localeMeridiem;
function get$1(format, index, field, setter) {
var locale = getLocale();
var utc = createUTC().set(setter, index);
return locale[field](utc, format);
}
function listMonthsImpl(format, index, field) {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
if (index != null) {
return get$1(format, index, field, 'month');
}
var i;
var out = [];
for (i = 0; i < 12; i++) {
out[i] = get$1(format, i, field, 'month');
}
return out;
} // ()
// (5)
// (fmt, 5)
// (fmt)
// (true)
// (true, 5)
// (true, fmt, 5)
// (true, fmt)
function listWeekdaysImpl(localeSorted, format, index, field) {
if (typeof localeSorted === 'boolean') {
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
} else {
format = localeSorted;
index = format;
localeSorted = false;
if (isNumber(format)) {
index = format;
format = undefined;
}
format = format || '';
}
var locale = getLocale(),
shift = localeSorted ? locale._week.dow : 0;
if (index != null) {
return get$1(format, (index + shift) % 7, field, 'day');
}
var i;
var out = [];
for (i = 0; i < 7; i++) {
out[i] = get$1(format, (i + shift) % 7, field, 'day');
}
return out;
}
function listMonths(format, index) {
return listMonthsImpl(format, index, 'months');
}
function listMonthsShort(format, index) {
return listMonthsImpl(format, index, 'monthsShort');
}
function listWeekdays(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
}
function listWeekdaysShort(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
}
function listWeekdaysMin(localeSorted, format, index) {
return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
}
getSetGlobalLocale('en', {
dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
ordinal: function (number) {
var b = number % 10,
output = toInt(number % 100 / 10) === 1 ? 'th' : b === 1 ? 'st' : b === 2 ? 'nd' : b === 3 ? 'rd' : 'th';
return number + output;
}
}); // Side effect imports
hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
var mathAbs = Math.abs;
function abs() {
var data = this._data;
this._milliseconds = mathAbs(this._milliseconds);
this._days = mathAbs(this._days);
this._months = mathAbs(this._months);
data.milliseconds = mathAbs(data.milliseconds);
data.seconds = mathAbs(data.seconds);
data.minutes = mathAbs(data.minutes);
data.hours = mathAbs(data.hours);
data.months = mathAbs(data.months);
data.years = mathAbs(data.years);
return this;
}
function addSubtract$1(duration, input, value, direction) {
var other = createDuration(input, value);
duration._milliseconds += direction * other._milliseconds;
duration._days += direction * other._days;
duration._months += direction * other._months;
return duration._bubble();
} // supports only 2.0-style add(1, 's') or add(duration)
function add$1(input, value) {
return addSubtract$1(this, input, value, 1);
} // supports only 2.0-style subtract(1, 's') or subtract(duration)
function subtract$1(input, value) {
return addSubtract$1(this, input, value, -1);
}
function absCeil(number) {
if (number < 0) {
return Math.floor(number);
} else {
return Math.ceil(number);
}
}
function bubble() {
var milliseconds = this._milliseconds;
var days = this._days;
var months = this._months;
var data = this._data;
var seconds, minutes, hours, years, monthsFromDays; // if we have a mix of positive and negative values, bubble down first
// check: https://github.com/moment/moment/issues/2166
if (!(milliseconds >= 0 && days >= 0 && months >= 0 || milliseconds <= 0 && days <= 0 && months <= 0)) {
milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
days = 0;
months = 0;
} // The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absFloor(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absFloor(seconds / 60);
data.minutes = minutes % 60;
hours = absFloor(minutes / 60);
data.hours = hours % 24;
days += absFloor(hours / 24); // convert days to months
monthsFromDays = absFloor(daysToMonths(days));
months += monthsFromDays;
days -= absCeil(monthsToDays(monthsFromDays)); // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
return this;
}
function daysToMonths(days) {
// 400 years have 146097 days (taking into account leap year rules)
// 400 years have 12 months === 4800
return days * 4800 / 146097;
}
function monthsToDays(months) {
// the reverse of daysToMonths
return months * 146097 / 4800;
}
function as(units) {
if (!this.isValid()) {
return NaN;
}
var days;
var months;
var milliseconds = this._milliseconds;
units = normalizeUnits(units);
if (units === 'month' || units === 'quarter' || units === 'year') {
days = this._days + milliseconds / 864e5;
months = this._months + daysToMonths(days);
switch (units) {
case 'month':
return months;
case 'quarter':
return months / 3;
case 'year':
return months / 12;
}
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(monthsToDays(this._months));
switch (units) {
case 'week':
return days / 7 + milliseconds / 6048e5;
case 'day':
return days + milliseconds / 864e5;
case 'hour':
return days * 24 + milliseconds / 36e5;
case 'minute':
return days * 1440 + milliseconds / 6e4;
case 'second':
return days * 86400 + milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond':
return Math.floor(days * 864e5) + milliseconds;
default:
throw new Error('Unknown unit ' + units);
}
}
} // TODO: Use this.as('ms')?
function valueOf$1() {
if (!this.isValid()) {
return NaN;
}
return this._milliseconds + this._days * 864e5 + this._months % 12 * 2592e6 + toInt(this._months / 12) * 31536e6;
}
function makeAs(alias) {
return function () {
return this.as(alias);
};
}
var asMilliseconds = makeAs('ms');
var asSeconds = makeAs('s');
var asMinutes = makeAs('m');
var asHours = makeAs('h');
var asDays = makeAs('d');
var asWeeks = makeAs('w');
var asMonths = makeAs('M');
var asQuarters = makeAs('Q');
var asYears = makeAs('y');
function clone$1() {
return createDuration(this);
}
function get$2(units) {
units = normalizeUnits(units);
return this.isValid() ? this[units + 's']() : NaN;
}
function makeGetter(name) {
return function () {
return this.isValid() ? this._data[name] : NaN;
};
}
var milliseconds = makeGetter('milliseconds');
var seconds = makeGetter('seconds');
var minutes = makeGetter('minutes');
var hours = makeGetter('hours');
var days = makeGetter('days');
var months = makeGetter('months');
var years = makeGetter('years');
function weeks() {
return absFloor(this.days() / 7);
}
var round = Math.round;
var thresholds = {
ss: 44,
// a few seconds to seconds
s: 45,
// seconds to minute
m: 45,
// minutes to hour
h: 22,
// hours to day
d: 26,
// days to month
M: 11 // months to year
}; // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime$1(posNegDuration, withoutSuffix, locale) {
var duration = createDuration(posNegDuration).abs();
var seconds = round(duration.as('s'));
var minutes = round(duration.as('m'));
var hours = round(duration.as('h'));
var days = round(duration.as('d'));
var months = round(duration.as('M'));
var years = round(duration.as('y'));
var a = seconds <= thresholds.ss && ['s', seconds] || seconds < thresholds.s && ['ss', seconds] || minutes <= 1 && ['m'] || minutes < thresholds.m && ['mm', minutes] || hours <= 1 && ['h'] || hours < thresholds.h && ['hh', hours] || days <= 1 && ['d'] || days < thresholds.d && ['dd', days] || months <= 1 && ['M'] || months < thresholds.M && ['MM', months] || years <= 1 && ['y'] || ['yy', years];
a[2] = withoutSuffix;
a[3] = +posNegDuration > 0;
a[4] = locale;
return substituteTimeAgo.apply(null, a);
} // This function allows you to set the rounding function for relative time strings
function getSetRelativeTimeRounding(roundingFunction) {
if (roundingFunction === undefined) {
return round;
}
if (typeof roundingFunction === 'function') {
round = roundingFunction;
return true;
}
return false;
} // This function allows you to set a threshold for relative time strings
function getSetRelativeTimeThreshold(threshold, limit) {
if (thresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return thresholds[threshold];
}
thresholds[threshold] = limit;
if (threshold === 's') {
thresholds.ss = limit - 1;
}
return true;
}
function humanize(withSuffix) {
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var locale = this.localeData();
var output = relativeTime$1(this, !withSuffix, locale);
if (withSuffix) {
output = locale.pastFuture(+this, output);
}
return locale.postformat(output);
}
var abs$1 = Math.abs;
function sign(x) {
return (x > 0) - (x < 0) || +x;
}
function toISOString$1() {
// for ISO strings we do not use the normal bubbling rules:
// * milliseconds bubble up until they become hours
// * days do not bubble at all
// * months bubble up until they become years
// This is because there is no context-free conversion between hours and days
// (think of clock changes)
// and also not between days and months (28-31 days per month)
if (!this.isValid()) {
return this.localeData().invalidDate();
}
var seconds = abs$1(this._milliseconds) / 1000;
var days = abs$1(this._days);
var months = abs$1(this._months);
var minutes, hours, years; // 3600 seconds -> 60 minutes -> 1 hour
minutes = absFloor(seconds / 60);
hours = absFloor(minutes / 60);
seconds %= 60;
minutes %= 60; // 12 months -> 1 year
years = absFloor(months / 12);
months %= 12; // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var Y = years;
var M = months;
var D = days;
var h = hours;
var m = minutes;
var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
var total = this.asSeconds();
if (!total) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
var totalSign = total < 0 ? '-' : '';
var ymSign = sign(this._months) !== sign(total) ? '-' : '';
var daysSign = sign(this._days) !== sign(total) ? '-' : '';
var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
return totalSign + 'P' + (Y ? ymSign + Y + 'Y' : '') + (M ? ymSign + M + 'M' : '') + (D ? daysSign + D + 'D' : '') + (h || m || s ? 'T' : '') + (h ? hmsSign + h + 'H' : '') + (m ? hmsSign + m + 'M' : '') + (s ? hmsSign + s + 'S' : '');
}
var proto$2 = Duration.prototype;
proto$2.isValid = isValid$1;
proto$2.abs = abs;
proto$2.add = add$1;
proto$2.subtract = subtract$1;
proto$2.as = as;
proto$2.asMilliseconds = asMilliseconds;
proto$2.asSeconds = asSeconds;
proto$2.asMinutes = asMinutes;
proto$2.asHours = asHours;
proto$2.asDays = asDays;
proto$2.asWeeks = asWeeks;
proto$2.asMonths = asMonths;
proto$2.asQuarters = asQuarters;
proto$2.asYears = asYears;
proto$2.valueOf = valueOf$1;
proto$2._bubble = bubble;
proto$2.clone = clone$1;
proto$2.get = get$2;
proto$2.milliseconds = milliseconds;
proto$2.seconds = seconds;
proto$2.minutes = minutes;
proto$2.hours = hours;
proto$2.days = days;
proto$2.weeks = weeks;
proto$2.months = months;
proto$2.years = years;
proto$2.humanize = humanize;
proto$2.toISOString = toISOString$1;
proto$2.toString = toISOString$1;
proto$2.toJSON = toISOString$1;
proto$2.locale = locale;
proto$2.localeData = localeData;
proto$2.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString$1);
proto$2.lang = lang; // Side effect imports
// FORMATTING
addFormatToken('X', 0, 0, 'unix');
addFormatToken('x', 0, 0, 'valueOf'); // PARSING
addRegexToken('x', matchSigned);
addRegexToken('X', matchTimestamp);
addParseToken('X', function (input, array, config) {
config._d = new Date(parseFloat(input, 10) * 1000);
});
addParseToken('x', function (input, array, config) {
config._d = new Date(toInt(input));
}); // Side effect imports
hooks.version = '2.24.0';
setHookCallback(createLocal);
hooks.fn = proto;
hooks.min = min;
hooks.max = max;
hooks.now = now;
hooks.utc = createUTC;
hooks.unix = createUnix;
hooks.months = listMonths;
hooks.isDate = isDate;
hooks.locale = getSetGlobalLocale;
hooks.invalid = createInvalid;
hooks.duration = createDuration;
hooks.isMoment = isMoment;
hooks.weekdays = listWeekdays;
hooks.parseZone = createInZone;
hooks.localeData = getLocale;
hooks.isDuration = isDuration;
hooks.monthsShort = listMonthsShort;
hooks.weekdaysMin = listWeekdaysMin;
hooks.defineLocale = defineLocale;
hooks.updateLocale = updateLocale;
hooks.locales = listLocales;
hooks.weekdaysShort = listWeekdaysShort;
hooks.normalizeUnits = normalizeUnits;
hooks.relativeTimeRounding = getSetRelativeTimeRounding;
hooks.relativeTimeThreshold = getSetRelativeTimeThreshold;
hooks.calendarFormat = getCalendarFormat;
hooks.prototype = proto; // currently HTML5 input type only supports 24-hour formats
hooks.HTML5_FMT = {
DATETIME_LOCAL: 'YYYY-MM-DDTHH:mm',
// <input type="datetime-local" />
DATETIME_LOCAL_SECONDS: 'YYYY-MM-DDTHH:mm:ss',
// <input type="datetime-local" step="1" />
DATETIME_LOCAL_MS: 'YYYY-MM-DDTHH:mm:ss.SSS',
// <input type="datetime-local" step="0.001" />
DATE: 'YYYY-MM-DD',
// <input type="date" />
TIME: 'HH:mm',
// <input type="time" />
TIME_SECONDS: 'HH:mm:ss',
// <input type="time" step="1" />
TIME_MS: 'HH:mm:ss.SSS',
// <input type="time" step="0.001" />
WEEK: 'GGGG-[W]WW',
// <input type="week" />
MONTH: 'YYYY-MM' // <input type="month" />
};
return hooks;
});
});
// use this instance. Else, load via commonjs.
var moment$3 = typeof window !== 'undefined' && window['moment'] || moment$2;
var defineProperty$6 = defineProperty_1;
var defineProperty$7 = defineProperty$6;
// https://tc39.github.io/ecma262/#sec-object.defineproperties
_export({
target: 'Object',
stat: true,
forced: !descriptors,
sham: !descriptors
}, {
defineProperties: objectDefineProperties
});
var defineProperties_1 = createCommonjsModule$2(function (module) {
var Object = path.Object;
var defineProperties = module.exports = function defineProperties(T, D) {
return Object.defineProperties(T, D);
};
if (Object.defineProperties.sham) defineProperties.sham = true;
});
var defineProperties = defineProperties_1;
var defineProperties$1 = defineProperties;
var ownKeys$2 = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
var keys = objectGetOwnPropertyNames.f(anObject(it));
var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};
// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptors
_export({
target: 'Object',
stat: true,
sham: !descriptors
}, {
getOwnPropertyDescriptors: function getOwnPropertyDescriptors(object) {
var O = toIndexedObject(object);
var getOwnPropertyDescriptor = objectGetOwnPropertyDescriptor.f;
var keys = ownKeys$2(O);
var result = {};
var index = 0;
var key, descriptor;
while (keys.length > index) {
descriptor = getOwnPropertyDescriptor(O, key = keys[index++]);
if (descriptor !== undefined) createProperty(result, key, descriptor);
}
return result;
}
});
var getOwnPropertyDescriptors = path.Object.getOwnPropertyDescriptors;
var getOwnPropertyDescriptors$1 = getOwnPropertyDescriptors;
var getOwnPropertyDescriptors$2 = getOwnPropertyDescriptors$1;
var nativeGetOwnPropertyDescriptor$2 = objectGetOwnPropertyDescriptor.f;
var FAILS_ON_PRIMITIVES$1 = fails(function () {
nativeGetOwnPropertyDescriptor$2(1);
});
var FORCED$1 = !descriptors || FAILS_ON_PRIMITIVES$1; // `Object.getOwnPropertyDescriptor` method
// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
_export({
target: 'Object',
stat: true,
forced: FORCED$1,
sham: !descriptors
}, {
getOwnPropertyDescriptor: function getOwnPropertyDescriptor(it, key) {
return nativeGetOwnPropertyDescriptor$2(toIndexedObject(it), key);
}
});
var getOwnPropertyDescriptor_1 = createCommonjsModule$2(function (module) {
var Object = path.Object;
var getOwnPropertyDescriptor = module.exports = function getOwnPropertyDescriptor(it, key) {
return Object.getOwnPropertyDescriptor(it, key);
};
if (Object.getOwnPropertyDescriptor.sham) getOwnPropertyDescriptor.sham = true;
});
var getOwnPropertyDescriptor$2 = getOwnPropertyDescriptor_1;
var getOwnPropertyDescriptor$3 = getOwnPropertyDescriptor$2;
var getOwnPropertySymbols = path.Object.getOwnPropertySymbols;
var getOwnPropertySymbols$1 = getOwnPropertySymbols;
var getOwnPropertySymbols$2 = getOwnPropertySymbols$1;
var FAILS_ON_PRIMITIVES$2 = fails(function () {
objectKeys(1);
}); // `Object.keys` method
// https://tc39.github.io/ecma262/#sec-object.keys
_export({
target: 'Object',
stat: true,
forced: FAILS_ON_PRIMITIVES$2
}, {
keys: function keys(it) {
return objectKeys(toObject(it));
}
});
var keys$1 = path.Object.keys;
var keys$2 = keys$1;
var keys$3 = keys$2;
function _defineProperty$2(obj, key, value) {
if (key in obj) {
defineProperty$4(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
var defineProperty$8 = _defineProperty$2;
function ownKeys$3(object, enumerableOnly) { var keys = keys$3(object); if (getOwnPropertySymbols$2) { var symbols = getOwnPropertySymbols$2(object); if (enumerableOnly) symbols = filter$2(symbols).call(symbols, function (sym) { return getOwnPropertyDescriptor$3(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread$2(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { var _context; forEach$3(_context = ownKeys$3(source, true)).call(_context, function (key) { defineProperty$8(target, key, source[key]); }); } else if (getOwnPropertyDescriptors$2) { defineProperties$1(target, getOwnPropertyDescriptors$2(source)); } else { var _context2; forEach$3(_context2 = ownKeys$3(source)).call(_context2, function (key) { defineProperty$7(target, key, getOwnPropertyDescriptor$3(source, key)); }); } } return target; }
// for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/'
// code from http://momentjs.com/
var ASPDateRegex$2 = /^\/?Date\((-?\d+)/i;
/**
* Convert an object into another type
*
* @param object - Value of unknown type.
* @param type - Name of the desired type.
*
* @returns Object in the desired type.
* @throws Error
*/
function convert$2(object, type) {
var match;
if (object === undefined) {
return undefined;
}
if (object === null) {
return null;
}
if (!type) {
return object;
}
if (!(typeof type === "string") && !(type instanceof String)) {
throw new Error("Type must be a string");
} //noinspection FallthroughInSwitchStatementJS
switch (type) {
case "boolean":
case "Boolean":
return Boolean(object);
case "number":
case "Number":
if (isString(object) && !isNaN(Date.parse(object))) {
return moment$2(object).valueOf();
} else {
// @TODO: I don't think that Number and String constructors are a good idea.
// This could also fail if the object doesn't have valueOf method or if it's redefined.
// For example: Object.create(null) or { valueOf: 7 }.
return Number(object.valueOf());
}
case "string":
case "String":
return String(object);
case "Date":
if (isNumber(object)) {
return new Date(object);
}
if (object instanceof Date) {
return new Date(object.valueOf());
} else if (moment$2.isMoment(object)) {
return new Date(object.valueOf());
}
if (isString(object)) {
match = ASPDateRegex$2.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])); // parse number
} else {
return moment$2(new Date(object)).toDate(); // parse string
}
} else {
throw new Error("Cannot convert object of type " + getType(object) + " to type Date");
}
case "Moment":
if (isNumber(object)) {
return moment$2(object);
}
if (object instanceof Date) {
return moment$2(object.valueOf());
} else if (moment$2.isMoment(object)) {
return moment$2(object);
}
if (isString(object)) {
match = ASPDateRegex$2.exec(object);
if (match) {
// object is an ASP date
return moment$2(Number(match[1])); // parse number
} else {
return moment$2(object); // parse string
}
} else {
throw new Error("Cannot convert object of type " + getType(object) + " to type Date");
}
case "ISODate":
if (isNumber(object)) {
return new Date(object);
} else if (object instanceof Date) {
return object.toISOString();
} else if (moment$2.isMoment(object)) {
return object.toDate().toISOString();
} else if (isString(object)) {
match = ASPDateRegex$2.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])).toISOString(); // parse number
} else {
return moment$2(object).format(); // ISO 8601
}
} else {
throw new Error("Cannot convert object of type " + getType(object) + " to type ISODate");
}
case "ASPDate":
if (isNumber(object)) {
return "/Date(" + object + ")/";
} else if (object instanceof Date || moment$2.isMoment(object)) {
return "/Date(" + object.valueOf() + ")/";
} else if (isString(object)) {
match = ASPDateRegex$2.exec(object);
var value;
if (match) {
// object is an ASP date
value = new Date(Number(match[1])).valueOf(); // parse number
} else {
value = new Date(object).valueOf(); // parse string
}
return "/Date(" + value + ")/";
} else {
throw new Error("Cannot convert object of type " + getType(object) + " to type ASPDate");
}
default:
throw new Error("Unknown type ".concat(type));
}
}
var util$2 = _objectSpread$2({}, util$1, {
convert: convert$2
});
// a string of all valid unicode whitespaces
// eslint-disable-next-line max-len
var whitespaces = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
var whitespace = '[' + whitespaces + ']';
var ltrim = RegExp('^' + whitespace + whitespace + '*');
var rtrim = RegExp(whitespace + whitespace + '*$'); // `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
var createMethod$3 = function (TYPE) {
return function ($this) {
var string = String(requireObjectCoercible($this));
if (TYPE & 1) string = string.replace(ltrim, '');
if (TYPE & 2) string = string.replace(rtrim, '');
return string;
};
};
var stringTrim = {
// `String.prototype.{ trimLeft, trimStart }` methods
// https://tc39.github.io/ecma262/#sec-string.prototype.trimstart
start: createMethod$3(1),
// `String.prototype.{ trimRight, trimEnd }` methods
// https://tc39.github.io/ecma262/#sec-string.prototype.trimend
end: createMethod$3(2),
// `String.prototype.trim` method
// https://tc39.github.io/ecma262/#sec-string.prototype.trim
trim: createMethod$3(3)
};
var trim = stringTrim.trim;
var nativeParseFloat = global_1.parseFloat;
var FORCED$2 = 1 / nativeParseFloat(whitespaces + '-0') !== -Infinity; // `parseFloat` method
// https://tc39.github.io/ecma262/#sec-parsefloat-string
var _parseFloat = FORCED$2 ? function parseFloat(string) {
var trimmedString = trim(String(string));
var result = nativeParseFloat(trimmedString);
return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result;
} : nativeParseFloat;
// https://tc39.github.io/ecma262/#sec-parsefloat-string
_export({
global: true,
forced: parseFloat != _parseFloat
}, {
parseFloat: _parseFloat
});
var _parseFloat$1 = path.parseFloat;
var _parseFloat$2 = _parseFloat$1;
var _parseFloat$3 = _parseFloat$2;
// https://tc39.github.io/ecma262/#sec-date.now
_export({
target: 'Date',
stat: true
}, {
now: function now() {
return new Date().getTime();
}
});
var now = path.Date.now;
var now$1 = now;
var now$2 = now$1;
var $JSON = path.JSON || (path.JSON = {
stringify: JSON.stringify
});
var stringify = function stringify(it) {
// eslint-disable-line no-unused-vars
return $JSON.stringify.apply($JSON, arguments);
};
var stringify$1 = stringify;
var stringify$2 = stringify$1;
var concat = entryVirtual('Array').concat;
var ArrayPrototype$2 = Array.prototype;
var concat_1 = function (it) {
var own = it.concat;
return it === ArrayPrototype$2 || it instanceof Array && own === ArrayPrototype$2.concat ? concat : own;
};
var concat$1 = concat_1;
var concat$2 = concat$1;
/** Prototype for visual components */
var Component =
/*#__PURE__*/
function () {
/**
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body]
* @param {Object} [options]
*/
function Component(body, options) {
classCallCheck$1(this, Component);
// eslint-disable-line no-unused-vars
this.options = null;
this.props = null;
}
/**
* Set options for the component. The new options will be merged into the
* current options.
* @param {Object} options
*/
createClass$1(Component, [{
key: "setOptions",
value: function setOptions(options) {
if (options) {
util$2.extend(this.options, options);
}
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
// should be implemented by the component
return false;
}
/**
* Destroy the component. Cleanup DOM and event listeners
*/
}, {
key: "destroy",
value: function destroy() {} // should be implemented by the component
/**
* Test whether the component is resized since the last time _isResized() was
* called.
* @return {Boolean} Returns true if the component is resized
* @protected
*/
}, {
key: "_isResized",
value: function _isResized() {
var resized = this.props._previousWidth !== this.props.width || this.props._previousHeight !== this.props.height;
this.props._previousWidth = this.props.width;
this.props._previousHeight = this.props.height;
return resized;
}
}]);
return Component;
}();
var nativeSort = [].sort;
var test$1 = [1, 2, 3]; // IE8-
var FAILS_ON_UNDEFINED = fails(function () {
test$1.sort(undefined);
}); // V8 bug
var FAILS_ON_NULL = fails(function () {
test$1.sort(null);
}); // Old WebKit
var SLOPPY_METHOD = sloppyArrayMethod('sort');
var FORCED$3 = FAILS_ON_UNDEFINED || !FAILS_ON_NULL || SLOPPY_METHOD; // `Array.prototype.sort` method
// https://tc39.github.io/ecma262/#sec-array.prototype.sort
_export({
target: 'Array',
proto: true,
forced: FORCED$3
}, {
sort: function sort(comparefn) {
return comparefn === undefined ? nativeSort.call(toObject(this)) : nativeSort.call(toObject(this), aFunction(comparefn));
}
});
var sort = entryVirtual('Array').sort;
var ArrayPrototype$3 = Array.prototype;
var sort_1 = function (it) {
var own = it.sort;
return it === ArrayPrototype$3 || it instanceof Array && own === ArrayPrototype$3.sort ? sort : own;
};
var sort$1 = sort_1;
var sort$2 = sort$1;
// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
var stringRepeat = ''.repeat || function repeat(count) {
var str = String(requireObjectCoercible(this));
var result = '';
var n = toInteger(count);
if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
for (; n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
return result;
};
// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
_export({
target: 'String',
proto: true
}, {
repeat: stringRepeat
});
var repeat = entryVirtual('String').repeat;
var StringPrototype = String.prototype;
var repeat_1 = function (it) {
var own = it.repeat;
return typeof it === 'string' || it === StringPrototype || it instanceof String && own === StringPrototype.repeat ? repeat : own;
};
var repeat$1 = repeat_1;
var repeat$2 = repeat$1;
/**
* used in Core to convert the options into a volatile variable
*
* @param {function} moment
* @param {Object} body
* @param {Array | Object} hiddenDates
* @returns {number}
*/
function convertHiddenOptions(moment, body, hiddenDates) {
if (hiddenDates && !isArray$3(hiddenDates)) {
return convertHiddenOptions(moment, body, [hiddenDates]);
}
body.hiddenDates = [];
if (hiddenDates) {
if (isArray$3(hiddenDates) == true) {
var _context;
for (var i = 0; i < hiddenDates.length; i++) {
if (repeat$2(hiddenDates[i]) === undefined) {
var dateItem = {};
dateItem.start = moment(hiddenDates[i].start).toDate().valueOf();
dateItem.end = moment(hiddenDates[i].end).toDate().valueOf();
body.hiddenDates.push(dateItem);
}
}
sort$2(_context = body.hiddenDates).call(_context, function (a, b) {
return a.start - b.start;
}); // sort by start time
}
}
}
/**
* create new entrees for the repeating hidden dates
*
* @param {function} moment
* @param {Object} body
* @param {Array | Object} hiddenDates
* @returns {null}
*/
function updateHiddenDates(moment, body, hiddenDates) {
if (hiddenDates && !isArray$3(hiddenDates)) {
return updateHiddenDates(moment, body, [hiddenDates]);
}
if (hiddenDates && body.domProps.centerContainer.width !== undefined) {
convertHiddenOptions(moment, body, hiddenDates);
var start = moment(body.range.start);
var end = moment(body.range.end);
var totalRange = body.range.end - body.range.start;
var pixelTime = totalRange / body.domProps.centerContainer.width;
for (var i = 0; i < hiddenDates.length; i++) {
if (repeat$2(hiddenDates[i]) !== undefined) {
var startDate = moment(hiddenDates[i].start);
var endDate = moment(hiddenDates[i].end);
if (startDate._d == "Invalid Date") {
throw new Error("Supplied start date is not valid: ".concat(hiddenDates[i].start));
}
if (endDate._d == "Invalid Date") {
throw new Error("Supplied end date is not valid: ".concat(hiddenDates[i].end));
}
var duration = endDate - startDate;
if (duration >= 4 * pixelTime) {
var offset = 0;
var runUntil = end.clone();
switch (repeat$2(hiddenDates[i])) {
case "daily":
// case of time
if (startDate.day() != endDate.day()) {
offset = 1;
}
startDate.dayOfYear(start.dayOfYear());
startDate.year(start.year());
startDate.subtract(7, 'days');
endDate.dayOfYear(start.dayOfYear());
endDate.year(start.year());
endDate.subtract(7 - offset, 'days');
runUntil.add(1, 'weeks');
break;
case "weekly":
{
var dayOffset = endDate.diff(startDate, 'days');
var day = startDate.day(); // set the start date to the range.start
startDate.date(start.date());
startDate.month(start.month());
startDate.year(start.year());
endDate = startDate.clone(); // force
startDate.day(day);
endDate.day(day);
endDate.add(dayOffset, 'days');
startDate.subtract(1, 'weeks');
endDate.subtract(1, 'weeks');
runUntil.add(1, 'weeks');
break;
}
case "monthly":
if (startDate.month() != endDate.month()) {
offset = 1;
}
startDate.month(start.month());
startDate.year(start.year());
startDate.subtract(1, 'months');
endDate.month(start.month());
endDate.year(start.year());
endDate.subtract(1, 'months');
endDate.add(offset, 'months');
runUntil.add(1, 'months');
break;
case "yearly":
if (startDate.year() != endDate.year()) {
offset = 1;
}
startDate.year(start.year());
startDate.subtract(1, 'years');
endDate.year(start.year());
endDate.subtract(1, 'years');
endDate.add(offset, 'years');
runUntil.add(1, 'years');
break;
default:
console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", repeat$2(hiddenDates[i]));
return;
}
while (startDate < runUntil) {
body.hiddenDates.push({
start: startDate.valueOf(),
end: endDate.valueOf()
});
switch (repeat$2(hiddenDates[i])) {
case "daily":
startDate.add(1, 'days');
endDate.add(1, 'days');
break;
case "weekly":
startDate.add(1, 'weeks');
endDate.add(1, 'weeks');
break;
case "monthly":
startDate.add(1, 'months');
endDate.add(1, 'months');
break;
case "yearly":
startDate.add(1, 'y');
endDate.add(1, 'y');
break;
default:
console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", repeat$2(hiddenDates[i]));
return;
}
}
body.hiddenDates.push({
start: startDate.valueOf(),
end: endDate.valueOf()
});
}
}
} // remove duplicates, merge where possible
removeDuplicates(body); // ensure the new positions are not on hidden dates
var startHidden = getIsHidden(body.range.start, body.hiddenDates);
var endHidden = getIsHidden(body.range.end, body.hiddenDates);
var rangeStart = body.range.start;
var rangeEnd = body.range.end;
if (startHidden.hidden == true) {
rangeStart = body.range.startToFront == true ? startHidden.startDate - 1 : startHidden.endDate + 1;
}
if (endHidden.hidden == true) {
rangeEnd = body.range.endToFront == true ? endHidden.startDate - 1 : endHidden.endDate + 1;
}
if (startHidden.hidden == true || endHidden.hidden == true) {
body.range._applyRange(rangeStart, rangeEnd);
}
}
}
/**
* remove duplicates from the hidden dates list. Duplicates are evil. They mess everything up.
* Scales with N^2
*
* @param {Object} body
*/
function removeDuplicates(body) {
var _context2;
var hiddenDates = body.hiddenDates;
var safeDates = [];
for (var i = 0; i < hiddenDates.length; i++) {
for (var j = 0; j < hiddenDates.length; j++) {
if (i != j && hiddenDates[j].remove != true && hiddenDates[i].remove != true) {
// j inside i
if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) {
hiddenDates[j].remove = true;
} // j start inside i
else if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].start <= hiddenDates[i].end) {
hiddenDates[i].end = hiddenDates[j].end;
hiddenDates[j].remove = true;
} // j end inside i
else if (hiddenDates[j].end >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) {
hiddenDates[i].start = hiddenDates[j].start;
hiddenDates[j].remove = true;
}
}
}
}
for (i = 0; i < hiddenDates.length; i++) {
if (hiddenDates[i].remove !== true) {
safeDates.push(hiddenDates[i]);
}
}
body.hiddenDates = safeDates;
sort$2(_context2 = body.hiddenDates).call(_context2, function (a, b) {
return a.start - b.start;
}); // sort by start time
}
/**
* Prints dates to console
* @param {array} dates
*/
function printDates(dates) {
for (var i = 0; i < dates.length; i++) {
console.log(i, new Date(dates[i].start), new Date(dates[i].end), dates[i].start, dates[i].end, dates[i].remove);
}
}
/**
* Used in TimeStep to avoid the hidden times.
* @param {function} moment
* @param {TimeStep} timeStep
* @param {Date} previousTime
*/
function stepOverHiddenDates(moment, timeStep, previousTime) {
var stepInHidden = false;
var currentValue = timeStep.current.valueOf();
for (var i = 0; i < timeStep.hiddenDates.length; i++) {
var startDate = timeStep.hiddenDates[i].start;
var endDate = timeStep.hiddenDates[i].end;
if (currentValue >= startDate && currentValue < endDate) {
stepInHidden = true;
break;
}
}
if (stepInHidden == true && currentValue < timeStep._end.valueOf() && currentValue != previousTime) {
var prevValue = moment(previousTime);
var newValue = moment(endDate); //check if the next step should be major
if (prevValue.year() != newValue.year()) {
timeStep.switchedYear = true;
} else if (prevValue.month() != newValue.month()) {
timeStep.switchedMonth = true;
} else if (prevValue.dayOfYear() != newValue.dayOfYear()) {
timeStep.switchedDay = true;
}
timeStep.current = newValue;
}
} ///**
// * Used in TimeStep to avoid the hidden times.
// * @param timeStep
// * @param previousTime
// */
//checkFirstStep = function(timeStep) {
// var stepInHidden = false;
// var currentValue = timeStep.current.valueOf();
// for (var i = 0; i < timeStep.hiddenDates.length; i++) {
// var startDate = timeStep.hiddenDates[i].start;
// var endDate = timeStep.hiddenDates[i].end;
// if (currentValue >= startDate && currentValue < endDate) {
// stepInHidden = true;
// break;
// }
// }
//
// if (stepInHidden == true && currentValue <= timeStep._end.valueOf()) {
// var newValue = moment(endDate);
// timeStep.current = newValue.toDate();
// }
//};
/**
* replaces the Core toScreen methods
*
* @param {timeline.Core} Core
* @param {Date} time
* @param {number} width
* @returns {number}
*/
function toScreen(Core, time, width) {
var conversion;
if (Core.body.hiddenDates.length == 0) {
conversion = Core.range.conversion(width);
return (time.valueOf() - conversion.offset) * conversion.scale;
} else {
var hidden = getIsHidden(time, Core.body.hiddenDates);
if (hidden.hidden == true) {
time = hidden.startDate;
}
var duration = getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end);
if (time < Core.range.start) {
conversion = Core.range.conversion(width, duration);
var hiddenBeforeStart = getHiddenDurationBeforeStart(Core.body.hiddenDates, time, conversion.offset);
time = Core.options.moment(time).toDate().valueOf();
time = time + hiddenBeforeStart;
return -(conversion.offset - time.valueOf()) * conversion.scale;
} else if (time > Core.range.end) {
var rangeAfterEnd = {
start: Core.range.start,
end: time
};
time = correctTimeForHidden(Core.options.moment, Core.body.hiddenDates, rangeAfterEnd, time);
conversion = Core.range.conversion(width, duration);
return (time.valueOf() - conversion.offset) * conversion.scale;
} else {
time = correctTimeForHidden(Core.options.moment, Core.body.hiddenDates, Core.range, time);
conversion = Core.range.conversion(width, duration);
return (time.valueOf() - conversion.offset) * conversion.scale;
}
}
}
/**
* Replaces the core toTime methods
*
* @param {timeline.Core} Core
* @param {number} x
* @param {number} width
* @returns {Date}
*/
function toTime(Core, x, width) {
if (Core.body.hiddenDates.length == 0) {
var conversion = Core.range.conversion(width);
return new Date(x / conversion.scale + conversion.offset);
} else {
var hiddenDuration = getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end);
var totalDuration = Core.range.end - Core.range.start - hiddenDuration;
var partialDuration = totalDuration * x / width;
var accumulatedHiddenDuration = getAccumulatedHiddenDuration(Core.body.hiddenDates, Core.range, partialDuration);
return new Date(accumulatedHiddenDuration + partialDuration + Core.range.start);
}
}
/**
* Support function
*
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {number} start
* @param {number} end
* @returns {number}
*/
function getHiddenDurationBetween(hiddenDates, start, end) {
var duration = 0;
for (var i = 0; i < hiddenDates.length; i++) {
var startDate = hiddenDates[i].start;
var endDate = hiddenDates[i].end; // if time after the cutout, and the
if (startDate >= start && endDate < end) {
duration += endDate - startDate;
}
}
return duration;
}
/**
* Support function
*
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {number} start
* @param {number} end
* @returns {number}
*/
function getHiddenDurationBeforeStart(hiddenDates, start, end) {
var duration = 0;
for (var i = 0; i < hiddenDates.length; i++) {
var startDate = hiddenDates[i].start;
var endDate = hiddenDates[i].end;
if (startDate >= start && endDate <= end) {
duration += endDate - startDate;
}
}
return duration;
}
/**
* Support function
* @param {function} moment
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {{start: number, end: number}} range
* @param {Date} time
* @returns {number}
*/
function correctTimeForHidden(moment, hiddenDates, range, time) {
time = moment(time).toDate().valueOf();
time -= getHiddenDurationBefore(moment, hiddenDates, range, time);
return time;
}
/**
* Support function
* @param {function} moment
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {{start: number, end: number}} range
* @param {Date} time
* @returns {number}
*/
function getHiddenDurationBefore(moment, hiddenDates, range, time) {
var timeOffset = 0;
time = moment(time).toDate().valueOf();
for (var i = 0; i < hiddenDates.length; i++) {
var startDate = hiddenDates[i].start;
var endDate = hiddenDates[i].end; // if time after the cutout, and the
if (startDate >= range.start && endDate < range.end) {
if (time >= endDate) {
timeOffset += endDate - startDate;
}
}
}
return timeOffset;
}
/**
* sum the duration from start to finish, including the hidden duration,
* until the required amount has been reached, return the accumulated hidden duration
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {{start: number, end: number}} range
* @param {number} [requiredDuration=0]
* @returns {number}
*/
function getAccumulatedHiddenDuration(hiddenDates, range, requiredDuration) {
var hiddenDuration = 0;
var duration = 0;
var previousPoint = range.start; //printDates(hiddenDates)
for (var i = 0; i < hiddenDates.length; i++) {
var startDate = hiddenDates[i].start;
var endDate = hiddenDates[i].end; // if time after the cutout, and the
if (startDate >= range.start && endDate < range.end) {
duration += startDate - previousPoint;
previousPoint = endDate;
if (duration >= requiredDuration) {
break;
} else {
hiddenDuration += endDate - startDate;
}
}
}
return hiddenDuration;
}
/**
* used to step over to either side of a hidden block. Correction is disabled on tablets, might be set to true
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @param {Date} time
* @param {number} direction
* @param {boolean} correctionEnabled
* @returns {Date|number}
*/
function snapAwayFromHidden(hiddenDates, time, direction, correctionEnabled) {
var isHidden = getIsHidden(time, hiddenDates);
if (isHidden.hidden == true) {
if (direction < 0) {
if (correctionEnabled == true) {
return isHidden.startDate - (isHidden.endDate - time) - 1;
} else {
return isHidden.startDate - 1;
}
} else {
if (correctionEnabled == true) {
return isHidden.endDate + (time - isHidden.startDate) + 1;
} else {
return isHidden.endDate + 1;
}
}
} else {
return time;
}
}
/**
* Check if a time is hidden
*
* @param {Date} time
* @param {Array.<{start: Window.start, end: *}>} hiddenDates
* @returns {{hidden: boolean, startDate: Window.start, endDate: *}}
*/
function getIsHidden(time, hiddenDates) {
for (var i = 0; i < hiddenDates.length; i++) {
var startDate = hiddenDates[i].start;
var endDate = hiddenDates[i].end;
if (time >= startDate && time < endDate) {
// if the start is entering a hidden zone
return {
hidden: true,
startDate: startDate,
endDate: endDate
};
}
}
return {
hidden: false,
startDate: startDate,
endDate: endDate
};
}
var DateUtil = /*#__PURE__*/Object.freeze({
convertHiddenOptions: convertHiddenOptions,
updateHiddenDates: updateHiddenDates,
removeDuplicates: removeDuplicates,
printDates: printDates,
stepOverHiddenDates: stepOverHiddenDates,
toScreen: toScreen,
toTime: toTime,
getHiddenDurationBetween: getHiddenDurationBetween,
getHiddenDurationBeforeStart: getHiddenDurationBeforeStart,
correctTimeForHidden: correctTimeForHidden,
getHiddenDurationBefore: getHiddenDurationBefore,
getAccumulatedHiddenDuration: getAccumulatedHiddenDuration,
snapAwayFromHidden: snapAwayFromHidden,
getIsHidden: getIsHidden
});
/**
* A Range controls a numeric range with a start and end value.
* The Range adjusts the range based on mouse events or programmatic changes,
* and triggers events when the range is changing or has been changed.
*/
var Range =
/*#__PURE__*/
function (_Component) {
inherits$1(Range, _Component);
/**
* @param {{dom: Object, domProps: Object, emitter: Emitter}} body
* @param {Object} [options] See description at Range.setOptions
* @constructor Range
* @extends Component
*/
function Range(body, options) {
var _context, _context2, _context3, _context4, _context5, _context6, _context7;
var _this;
classCallCheck$1(this, Range);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(Range).call(this));
var now = moment$3().hours(0).minutes(0).seconds(0).milliseconds(0);
var start = now.clone().add(-3, 'days').valueOf();
var end = now.clone().add(3, 'days').valueOf();
_this.millisecondsPerPixelCache = undefined;
if (options === undefined) {
_this.start = start;
_this.end = end;
} else {
_this.start = options.start || start;
_this.end = options.end || end;
}
_this.rolling = false;
_this.body = body;
_this.deltaDifference = 0;
_this.scaleOffset = 0;
_this.startToFront = false;
_this.endToFront = true; // default options
_this.defaultOptions = {
rtl: false,
start: null,
end: null,
moment: moment$3,
direction: 'horizontal',
// 'horizontal' or 'vertical'
moveable: true,
zoomable: true,
min: null,
max: null,
zoomMin: 10,
// milliseconds
zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000,
// milliseconds
rollingMode: {
follow: false,
offset: 0.5
}
};
_this.options = util$2.extend({}, _this.defaultOptions);
_this.props = {
touch: {}
};
_this.animationTimer = null; // drag listeners for dragging
_this.body.emitter.on('panstart', bind$2(_context = _this._onDragStart).call(_context, assertThisInitialized$1(_this)));
_this.body.emitter.on('panmove', bind$2(_context2 = _this._onDrag).call(_context2, assertThisInitialized$1(_this)));
_this.body.emitter.on('panend', bind$2(_context3 = _this._onDragEnd).call(_context3, assertThisInitialized$1(_this))); // mouse wheel for zooming
_this.body.emitter.on('mousewheel', bind$2(_context4 = _this._onMouseWheel).call(_context4, assertThisInitialized$1(_this))); // pinch to zoom
_this.body.emitter.on('touch', bind$2(_context5 = _this._onTouch).call(_context5, assertThisInitialized$1(_this)));
_this.body.emitter.on('pinch', bind$2(_context6 = _this._onPinch).call(_context6, assertThisInitialized$1(_this))); // on click of rolling mode button
_this.body.dom.rollingModeBtn.addEventListener('click', bind$2(_context7 = _this.startRolling).call(_context7, assertThisInitialized$1(_this)));
_this.setOptions(options);
return _this;
}
/**
* Set options for the range controller
* @param {Object} options Available options:
* {number | Date | String} start Start date for the range
* {number | Date | String} end End date for the range
* {number} min Minimum value for start
* {number} max Maximum value for end
* {number} zoomMin Set a minimum value for
* (end - start).
* {number} zoomMax Set a maximum value for
* (end - start).
* {boolean} moveable Enable moving of the range
* by dragging. True by default
* {boolean} zoomable Enable zooming of the range
* by pinching/scrolling. True by default
*/
createClass$1(Range, [{
key: "setOptions",
value: function setOptions(options) {
if (options) {
// copy the options that we know
var fields = ['animation', 'direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable', 'moment', 'activate', 'hiddenDates', 'zoomKey', 'zoomFriction', 'rtl', 'showCurrentTime', 'rollingMode', 'horizontalScroll'];
util$2.selectiveExtend(fields, this.options, options);
if (options.rollingMode && options.rollingMode.follow) {
this.startRolling();
}
if ('start' in options || 'end' in options) {
// apply a new range. both start and end are optional
this.setRange(options.start, options.end);
}
}
}
/**
* Start auto refreshing the current time bar
*/
}, {
key: "startRolling",
value: function startRolling() {
var me = this;
/**
* Updates the current time.
*/
function update() {
me.stopRolling();
me.rolling = true;
var interval = me.end - me.start;
var t = util$2.convert(new Date(), 'Date').valueOf();
var rollingModeOffset = me.options.rollingMode && me.options.rollingMode.offset || 0.5;
var start = t - interval * rollingModeOffset;
var end = t + interval * (1 - rollingModeOffset);
var options = {
animation: false
};
me.setRange(start, end, options); // determine interval to refresh
var scale = me.conversion(me.body.domProps.center.width).scale;
interval = 1 / scale / 10;
if (interval < 30) interval = 30;
if (interval > 1000) interval = 1000;
me.body.dom.rollingModeBtn.style.visibility = "hidden"; // start a renderTimer to adjust for the new time
me.currentTimeTimer = setTimeout$2(update, interval);
}
update();
}
/**
* Stop auto refreshing the current time bar
*/
}, {
key: "stopRolling",
value: function stopRolling() {
if (this.currentTimeTimer !== undefined) {
clearTimeout(this.currentTimeTimer);
this.rolling = false;
this.body.dom.rollingModeBtn.style.visibility = "visible";
}
}
/**
* Set a new start and end range
* @param {Date | number | string} start
* @param {Date | number | string} end
* @param {Object} options Available options:
* {boolean | {duration: number, easingFunction: string}} [animation=false]
* If true, the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* {boolean} [byUser=false]
* {Event} event Mouse event
* @param {Function} callback a callback function to be executed at the end of this function
* @param {Function} frameCallback a callback function executed each frame of the range animation.
* The callback will be passed three parameters:
* {number} easeCoefficient an easing coefficent
* {boolean} willDraw If true the caller will redraw after the callback completes
* {boolean} done If true then animation is ending after the current frame
* @return {void}
*/
}, {
key: "setRange",
value: function setRange(start, end, options, callback, frameCallback) {
if (!options) {
options = {};
}
if (options.byUser !== true) {
options.byUser = false;
}
var me = this;
var finalStart = start != undefined ? util$2.convert(start, 'Date').valueOf() : null;
var finalEnd = end != undefined ? util$2.convert(end, 'Date').valueOf() : null;
this._cancelAnimation();
this.millisecondsPerPixelCache = undefined;
if (options.animation) {
// true or an Object
var initStart = this.start;
var initEnd = this.end;
var duration = _typeof_1$2(options.animation) === 'object' && 'duration' in options.animation ? options.animation.duration : 500;
var easingName = _typeof_1$2(options.animation) === 'object' && 'easingFunction' in options.animation ? options.animation.easingFunction : 'easeInOutQuad';
var easingFunction = util$2.easingFunctions[easingName];
if (!easingFunction) {
var _context8;
throw new Error(concat$2(_context8 = "Unknown easing function ".concat(stringify$2(easingName), ". Choose from: ")).call(_context8, keys$3(util$2.easingFunctions).join(', ')));
}
var initTime = now$2();
var anyChanged = false;
var next = function next() {
if (!me.props.touch.dragging) {
var now = now$2();
var time = now - initTime;
var ease = easingFunction(time / duration);
var done = time > duration;
var s = done || finalStart === null ? finalStart : initStart + (finalStart - initStart) * ease;
var e = done || finalEnd === null ? finalEnd : initEnd + (finalEnd - initEnd) * ease;
changed = me._applyRange(s, e);
updateHiddenDates(me.options.moment, me.body, me.options.hiddenDates);
anyChanged = anyChanged || changed;
var params = {
start: new Date(me.start),
end: new Date(me.end),
byUser: options.byUser,
event: options.event
};
if (frameCallback) {
frameCallback(ease, changed, done);
}
if (changed) {
me.body.emitter.emit('rangechange', params);
}
if (done) {
if (anyChanged) {
me.body.emitter.emit('rangechanged', params);
if (callback) {
return callback();
}
}
} else {
// animate with as high as possible frame rate, leave 20 ms in between
// each to prevent the browser from blocking
me.animationTimer = setTimeout$2(next, 20);
}
}
};
return next();
} else {
var changed = this._applyRange(finalStart, finalEnd);
updateHiddenDates(this.options.moment, this.body, this.options.hiddenDates);
if (changed) {
var params = {
start: new Date(this.start),
end: new Date(this.end),
byUser: options.byUser,
event: options.event
};
this.body.emitter.emit('rangechange', params);
clearTimeout(me.timeoutID);
me.timeoutID = setTimeout$2(function () {
me.body.emitter.emit('rangechanged', params);
}, 200);
if (callback) {
return callback();
}
}
}
}
/**
* Get the number of milliseconds per pixel.
*
* @returns {undefined|number}
*/
}, {
key: "getMillisecondsPerPixel",
value: function getMillisecondsPerPixel() {
if (this.millisecondsPerPixelCache === undefined) {
this.millisecondsPerPixelCache = (this.end - this.start) / this.body.dom.center.clientWidth;
}
return this.millisecondsPerPixelCache;
}
/**
* Stop an animation
* @private
*/
}, {
key: "_cancelAnimation",
value: function _cancelAnimation() {
if (this.animationTimer) {
clearTimeout(this.animationTimer);
this.animationTimer = null;
}
}
/**
* Set a new start and end range. This method is the same as setRange, but
* does not trigger a range change and range changed event, and it returns
* true when the range is changed
* @param {number} [start]
* @param {number} [end]
* @return {boolean} changed
* @private
*/
}, {
key: "_applyRange",
value: function _applyRange(start, end) {
var newStart = start != null ? util$2.convert(start, 'Date').valueOf() : this.start;
var newEnd = end != null ? util$2.convert(end, 'Date').valueOf() : this.end;
var max = this.options.max != null ? util$2.convert(this.options.max, 'Date').valueOf() : null;
var min = this.options.min != null ? util$2.convert(this.options.min, 'Date').valueOf() : null;
var diff; // check for valid number
if (isNaN(newStart) || newStart === null) {
throw new Error("Invalid start \"".concat(start, "\""));
}
if (isNaN(newEnd) || newEnd === null) {
throw new Error("Invalid end \"".concat(end, "\""));
} // prevent end < start
if (newEnd < newStart) {
newEnd = newStart;
} // prevent start < min
if (min !== null) {
if (newStart < min) {
diff = min - newStart;
newStart += diff;
newEnd += diff; // prevent end > max
if (max != null) {
if (newEnd > max) {
newEnd = max;
}
}
}
} // prevent end > max
if (max !== null) {
if (newEnd > max) {
diff = newEnd - max;
newStart -= diff;
newEnd -= diff; // prevent start < min
if (min != null) {
if (newStart < min) {
newStart = min;
}
}
}
} // prevent (end-start) < zoomMin
if (this.options.zoomMin !== null) {
var zoomMin = _parseFloat$3(this.options.zoomMin);
if (zoomMin < 0) {
zoomMin = 0;
}
if (newEnd - newStart < zoomMin) {
// compensate for a scale of 0.5 ms
var compensation = 0.5;
if (this.end - this.start === zoomMin && newStart >= this.start - compensation && newEnd <= this.end) {
// ignore this action, we are already zoomed to the minimum
newStart = this.start;
newEnd = this.end;
} else {
// zoom to the minimum
diff = zoomMin - (newEnd - newStart);
newStart -= diff / 2;
newEnd += diff / 2;
}
}
} // prevent (end-start) > zoomMax
if (this.options.zoomMax !== null) {
var zoomMax = _parseFloat$3(this.options.zoomMax);
if (zoomMax < 0) {
zoomMax = 0;
}
if (newEnd - newStart > zoomMax) {
if (this.end - this.start === zoomMax && newStart < this.start && newEnd > this.end) {
// ignore this action, we are already zoomed to the maximum
newStart = this.start;
newEnd = this.end;
} else {
// zoom to the maximum
diff = newEnd - newStart - zoomMax;
newStart += diff / 2;
newEnd -= diff / 2;
}
}
}
var changed = this.start != newStart || this.end != newEnd; // if the new range does NOT overlap with the old range, emit checkRangedItems to avoid not showing ranged items (ranged meaning has end time, not necessarily of type Range)
if (!(newStart >= this.start && newStart <= this.end || newEnd >= this.start && newEnd <= this.end) && !(this.start >= newStart && this.start <= newEnd || this.end >= newStart && this.end <= newEnd)) {
this.body.emitter.emit('checkRangedItems');
}
this.start = newStart;
this.end = newEnd;
return changed;
}
/**
* Retrieve the current range.
* @return {Object} An object with start and end properties
*/
}, {
key: "getRange",
value: function getRange() {
return {
start: this.start,
end: this.end
};
}
/**
* Calculate the conversion offset and scale for current range, based on
* the provided width
* @param {number} width
* @param {number} [totalHidden=0]
* @returns {{offset: number, scale: number}} conversion
*/
}, {
key: "conversion",
value: function conversion(width, totalHidden) {
return Range.conversion(this.start, this.end, width, totalHidden);
}
/**
* Static method to calculate the conversion offset and scale for a range,
* based on the provided start, end, and width
* @param {number} start
* @param {number} end
* @param {number} width
* @param {number} [totalHidden=0]
* @returns {{offset: number, scale: number}} conversion
*/
}, {
key: "_onDragStart",
/**
* Start dragging horizontally or vertically
* @param {Event} event
* @private
*/
value: function _onDragStart(event) {
this.deltaDifference = 0;
this.previousDelta = 0; // only allow dragging when configured as movable
if (!this.options.moveable) return; // only start dragging when the mouse is inside the current range
if (!this._isInsideRange(event)) return; // refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
this.stopRolling();
this.props.touch.start = this.start;
this.props.touch.end = this.end;
this.props.touch.dragging = true;
if (this.body.dom.root) {
this.body.dom.root.style.cursor = 'move';
}
}
/**
* Perform dragging operation
* @param {Event} event
* @private
*/
}, {
key: "_onDrag",
value: function _onDrag(event) {
if (!event) return;
if (!this.props.touch.dragging) return; // only allow dragging when configured as movable
if (!this.options.moveable) return; // TODO: this may be redundant in hammerjs2
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
var direction = this.options.direction;
validateDirection(direction);
var delta = direction == 'horizontal' ? event.deltaX : event.deltaY;
delta -= this.deltaDifference;
var interval = this.props.touch.end - this.props.touch.start; // normalize dragging speed if cutout is in between.
var duration = getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end);
interval -= duration;
var width = direction == 'horizontal' ? this.body.domProps.center.width : this.body.domProps.center.height;
var diffRange;
if (this.options.rtl) {
diffRange = delta / width * interval;
} else {
diffRange = -delta / width * interval;
}
var newStart = this.props.touch.start + diffRange;
var newEnd = this.props.touch.end + diffRange; // snapping times away from hidden zones
var safeStart = snapAwayFromHidden(this.body.hiddenDates, newStart, this.previousDelta - delta, true);
var safeEnd = snapAwayFromHidden(this.body.hiddenDates, newEnd, this.previousDelta - delta, true);
if (safeStart != newStart || safeEnd != newEnd) {
this.deltaDifference += delta;
this.props.touch.start = safeStart;
this.props.touch.end = safeEnd;
this._onDrag(event);
return;
}
this.previousDelta = delta;
this._applyRange(newStart, newEnd);
var startDate = new Date(this.start);
var endDate = new Date(this.end); // fire a rangechange event
this.body.emitter.emit('rangechange', {
start: startDate,
end: endDate,
byUser: true,
event: event
}); // fire a panmove event
this.body.emitter.emit('panmove');
}
/**
* Stop dragging operation
* @param {event} event
* @private
*/
}, {
key: "_onDragEnd",
value: function _onDragEnd(event) {
if (!this.props.touch.dragging) return; // only allow dragging when configured as movable
if (!this.options.moveable) return; // TODO: this may be redundant in hammerjs2
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
this.props.touch.dragging = false;
if (this.body.dom.root) {
this.body.dom.root.style.cursor = 'auto';
} // fire a rangechanged event
this.body.emitter.emit('rangechanged', {
start: new Date(this.start),
end: new Date(this.end),
byUser: true,
event: event
});
}
/**
* Event handler for mouse wheel event, used to zoom
* Code from http://adomas.org/javascript-mouse-wheel/
* @param {Event} event
* @private
*/
}, {
key: "_onMouseWheel",
value: function _onMouseWheel(event) {
// retrieve delta
var delta = 0;
if (event.wheelDelta) {
/* IE/Opera. */
delta = event.wheelDelta / 120;
} else if (event.detail) {
/* Mozilla case. */
// In Mozilla, sign of delta is different than in IE.
// Also, delta is multiple of 3.
delta = -event.detail / 3;
} else if (event.deltaY) {
delta = -event.deltaY / 3;
} // don't allow zoom when the according key is pressed and the zoomKey option or not zoomable but movable
if (this.options.zoomKey && !event[this.options.zoomKey] && this.options.zoomable || !this.options.zoomable && this.options.moveable) {
return;
} // only allow zooming when configured as zoomable and moveable
if (!(this.options.zoomable && this.options.moveable)) return; // only zoom when the mouse is inside the current range
if (!this._isInsideRange(event)) return; // If delta is nonzero, handle it.
// Basically, delta is now positive if wheel was scrolled up,
// and negative, if wheel was scrolled down.
if (delta) {
// perform the zoom action. Delta is normally 1 or -1
// adjust a negative delta such that zooming in with delta 0.1
// equals zooming out with a delta -0.1
var zoomFriction = this.options.zoomFriction || 5;
var scale;
if (delta < 0) {
scale = 1 - delta / zoomFriction;
} else {
scale = 1 / (1 + delta / zoomFriction);
} // calculate center, the date to zoom around
var pointerDate;
if (this.rolling) {
var rollingModeOffset = this.options.rollingMode && this.options.rollingMode.offset || 0.5;
pointerDate = this.start + (this.end - this.start) * rollingModeOffset;
} else {
var pointer = this.getPointer({
x: event.clientX,
y: event.clientY
}, this.body.dom.center);
pointerDate = this._pointerToDate(pointer);
}
this.zoom(scale, pointerDate, delta, event); // Prevent default actions caused by mouse wheel
// (else the page and timeline both scroll)
event.preventDefault();
}
}
/**
* Start of a touch gesture
* @param {Event} event
* @private
*/
}, {
key: "_onTouch",
value: function _onTouch(event) {
// eslint-disable-line no-unused-vars
this.props.touch.start = this.start;
this.props.touch.end = this.end;
this.props.touch.allowDragging = true;
this.props.touch.center = null;
this.scaleOffset = 0;
this.deltaDifference = 0; // Disable the browser default handling of this event.
util$2.preventDefault(event);
}
/**
* Handle pinch event
* @param {Event} event
* @private
*/
}, {
key: "_onPinch",
value: function _onPinch(event) {
// only allow zooming when configured as zoomable and moveable
if (!(this.options.zoomable && this.options.moveable)) return; // Disable the browser default handling of this event.
util$2.preventDefault(event);
this.props.touch.allowDragging = false;
if (!this.props.touch.center) {
this.props.touch.center = this.getPointer(event.center, this.body.dom.center);
}
this.stopRolling();
var scale = 1 / (event.scale + this.scaleOffset);
var centerDate = this._pointerToDate(this.props.touch.center);
var hiddenDuration = getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end);
var hiddenDurationBefore = getHiddenDurationBefore(this.options.moment, this.body.hiddenDates, this, centerDate);
var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; // calculate new start and end
var newStart = centerDate - hiddenDurationBefore + (this.props.touch.start - (centerDate - hiddenDurationBefore)) * scale;
var newEnd = centerDate + hiddenDurationAfter + (this.props.touch.end - (centerDate + hiddenDurationAfter)) * scale; // snapping times away from hidden zones
this.startToFront = 1 - scale <= 0; // used to do the right auto correction with periodic hidden times
this.endToFront = scale - 1 <= 0; // used to do the right auto correction with periodic hidden times
var safeStart = snapAwayFromHidden(this.body.hiddenDates, newStart, 1 - scale, true);
var safeEnd = snapAwayFromHidden(this.body.hiddenDates, newEnd, scale - 1, true);
if (safeStart != newStart || safeEnd != newEnd) {
this.props.touch.start = safeStart;
this.props.touch.end = safeEnd;
this.scaleOffset = 1 - event.scale;
newStart = safeStart;
newEnd = safeEnd;
}
var options = {
animation: false,
byUser: true,
event: event
};
this.setRange(newStart, newEnd, options);
this.startToFront = false; // revert to default
this.endToFront = true; // revert to default
}
/**
* Test whether the mouse from a mouse event is inside the visible window,
* between the current start and end date
* @param {Object} event
* @return {boolean} Returns true when inside the visible window
* @private
*/
}, {
key: "_isInsideRange",
value: function _isInsideRange(event) {
// calculate the time where the mouse is, check whether inside
// and no scroll action should happen.
var clientX = event.center ? event.center.x : event.clientX;
var centerContainerRect = this.body.dom.centerContainer.getBoundingClientRect();
var x = this.options.rtl ? clientX - centerContainerRect.left : centerContainerRect.right - clientX;
var time = this.body.util.toTime(x);
return time >= this.start && time <= this.end;
}
/**
* Helper function to calculate the center date for zooming
* @param {{x: number, y: number}} pointer
* @return {number} date
* @private
*/
}, {
key: "_pointerToDate",
value: function _pointerToDate(pointer) {
var conversion;
var direction = this.options.direction;
validateDirection(direction);
if (direction == 'horizontal') {
return this.body.util.toTime(pointer.x).valueOf();
} else {
var height = this.body.domProps.center.height;
conversion = this.conversion(height);
return pointer.y / conversion.scale + conversion.offset;
}
}
/**
* Get the pointer location relative to the location of the dom element
* @param {{x: number, y: number}} touch
* @param {Element} element HTML DOM element
* @return {{x: number, y: number}} pointer
* @private
*/
}, {
key: "getPointer",
value: function getPointer(touch, element) {
var elementRect = element.getBoundingClientRect();
if (this.options.rtl) {
return {
x: elementRect.right - touch.x,
y: touch.y - elementRect.top
};
} else {
return {
x: touch.x - elementRect.left,
y: touch.y - elementRect.top
};
}
}
/**
* Zoom the range the given scale in or out. Start and end date will
* be adjusted, and the timeline will be redrawn. You can optionally give a
* date around which to zoom.
* For example, try scale = 0.9 or 1.1
* @param {number} scale Scaling factor. Values above 1 will zoom out,
* values below 1 will zoom in.
* @param {number} [center] Value representing a date around which will
* be zoomed.
* @param {number} delta
* @param {Event} event
*/
}, {
key: "zoom",
value: function zoom(scale, center, delta, event) {
// if centerDate is not provided, take it half between start Date and end Date
if (center == null) {
center = (this.start + this.end) / 2;
}
var hiddenDuration = getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end);
var hiddenDurationBefore = getHiddenDurationBefore(this.options.moment, this.body.hiddenDates, this, center);
var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; // calculate new start and end
var newStart = center - hiddenDurationBefore + (this.start - (center - hiddenDurationBefore)) * scale;
var newEnd = center + hiddenDurationAfter + (this.end - (center + hiddenDurationAfter)) * scale; // snapping times away from hidden zones
this.startToFront = delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times
this.endToFront = -delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times
var safeStart = snapAwayFromHidden(this.body.hiddenDates, newStart, delta, true);
var safeEnd = snapAwayFromHidden(this.body.hiddenDates, newEnd, -delta, true);
if (safeStart != newStart || safeEnd != newEnd) {
newStart = safeStart;
newEnd = safeEnd;
}
var options = {
animation: false,
byUser: true,
event: event
};
this.setRange(newStart, newEnd, options);
this.startToFront = false; // revert to default
this.endToFront = true; // revert to default
}
/**
* Move the range with a given delta to the left or right. Start and end
* value will be adjusted. For example, try delta = 0.1 or -0.1
* @param {number} delta Moving amount. Positive value will move right,
* negative value will move left
*/
}, {
key: "move",
value: function move(delta) {
// zoom start Date and end Date relative to the centerDate
var diff = this.end - this.start; // apply new values
var newStart = this.start + diff * delta;
var newEnd = this.end + diff * delta; // TODO: reckon with min and max range
this.start = newStart;
this.end = newEnd;
}
/**
* Move the range to a new center point
* @param {number} moveTo New center point of the range
*/
}, {
key: "moveTo",
value: function moveTo(_moveTo) {
var center = (this.start + this.end) / 2;
var diff = center - _moveTo; // calculate new start and end
var newStart = this.start - diff;
var newEnd = this.end - diff;
var options = {
animation: false,
byUser: true,
event: null
};
this.setRange(newStart, newEnd, options);
}
}], [{
key: "conversion",
value: function conversion(start, end, width, totalHidden) {
if (totalHidden === undefined) {
totalHidden = 0;
}
if (width != 0 && end - start != 0) {
return {
offset: start,
scale: width / (end - start - totalHidden)
};
} else {
return {
offset: 0,
scale: 1
};
}
}
}]);
return Range;
}(Component);
function validateDirection(direction) {
if (direction != 'horizontal' && direction != 'vertical') {
throw new TypeError("Unknown direction \"".concat(direction, "\". Choose \"horizontal\" or \"vertical\"."));
}
}
var setInterval = path.setInterval;
var setInterval$1 = setInterval;
var $some = arrayIteration.some; // `Array.prototype.some` method
// https://tc39.github.io/ecma262/#sec-array.prototype.some
_export({
target: 'Array',
proto: true,
forced: sloppyArrayMethod('some')
}, {
some: function some(callbackfn
/* , thisArg */
) {
return $some(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
});
var some = entryVirtual('Array').some;
var ArrayPrototype$4 = Array.prototype;
var some_1 = function (it) {
var own = it.some;
return it === ArrayPrototype$4 || it instanceof Array && own === ArrayPrototype$4.some ? some : own;
};
var some$1 = some_1;
var some$2 = some$1;
var max$1 = Math.max;
var min$2 = Math.min;
var MAX_SAFE_INTEGER$1 = 0x1FFFFFFFFFFFFF;
var MAXIMUM_ALLOWED_LENGTH_EXCEEDED = 'Maximum allowed length exceeded'; // `Array.prototype.splice` method
// https://tc39.github.io/ecma262/#sec-array.prototype.splice
// with adding support of @@species
_export({
target: 'Array',
proto: true,
forced: !arrayMethodHasSpeciesSupport('splice')
}, {
splice: function splice(start, deleteCount
/* , ...items */
) {
var O = toObject(this);
var len = toLength(O.length);
var actualStart = toAbsoluteIndex(start, len);
var argumentsLength = arguments.length;
var insertCount, actualDeleteCount, A, k, from, to;
if (argumentsLength === 0) {
insertCount = actualDeleteCount = 0;
} else if (argumentsLength === 1) {
insertCount = 0;
actualDeleteCount = len - actualStart;
} else {
insertCount = argumentsLength - 2;
actualDeleteCount = min$2(max$1(toInteger(deleteCount), 0), len - actualStart);
}
if (len + insertCount - actualDeleteCount > MAX_SAFE_INTEGER$1) {
throw TypeError(MAXIMUM_ALLOWED_LENGTH_EXCEEDED);
}
A = arraySpeciesCreate(O, actualDeleteCount);
for (k = 0; k < actualDeleteCount; k++) {
from = actualStart + k;
if (from in O) createProperty(A, k, O[from]);
}
A.length = actualDeleteCount;
if (insertCount < actualDeleteCount) {
for (k = actualStart; k < len - actualDeleteCount; k++) {
from = k + actualDeleteCount;
to = k + insertCount;
if (from in O) O[to] = O[from];else delete O[to];
}
for (k = len; k > len - actualDeleteCount + insertCount; k--) delete O[k - 1];
} else if (insertCount > actualDeleteCount) {
for (k = len - actualDeleteCount; k > actualStart; k--) {
from = k + actualDeleteCount - 1;
to = k + insertCount - 1;
if (from in O) O[to] = O[from];else delete O[to];
}
}
for (k = 0; k < insertCount; k++) {
O[k + actualStart] = arguments[k + 2];
}
O.length = len - actualDeleteCount + insertCount;
return A;
}
});
var splice = entryVirtual('Array').splice;
var ArrayPrototype$5 = Array.prototype;
var splice_1 = function (it) {
var own = it.splice;
return it === ArrayPrototype$5 || it instanceof Array && own === ArrayPrototype$5.splice ? splice : own;
};
var splice$1 = splice_1;
var splice$2 = splice$1;
var $indexOf = arrayIncludes.indexOf;
var nativeIndexOf = [].indexOf;
var NEGATIVE_ZERO = !!nativeIndexOf && 1 / [1].indexOf(1, -0) < 0;
var SLOPPY_METHOD$1 = sloppyArrayMethod('indexOf'); // `Array.prototype.indexOf` method
// https://tc39.github.io/ecma262/#sec-array.prototype.indexof
_export({
target: 'Array',
proto: true,
forced: NEGATIVE_ZERO || SLOPPY_METHOD$1
}, {
indexOf: function indexOf(searchElement
/* , fromIndex = 0 */
) {
return NEGATIVE_ZERO // convert -0 to +0
? nativeIndexOf.apply(this, arguments) || 0 : $indexOf(this, searchElement, arguments.length > 1 ? arguments[1] : undefined);
}
});
var indexOf$1 = entryVirtual('Array').indexOf;
var ArrayPrototype$6 = Array.prototype;
var indexOf_1 = function (it) {
var own = it.indexOf;
return it === ArrayPrototype$6 || it instanceof Array && own === ArrayPrototype$6.indexOf ? indexOf$1 : own;
};
var indexOf$2 = indexOf_1;
var indexOf$3 = indexOf$2;
/**
* Expose `Emitter`.
*/
var emitterComponent = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
}
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on = Emitter.prototype.addEventListener = function (event, fn) {
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || []).push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function (event, fn) {
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
on.fn = fn;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function (event, fn) {
this._callbacks = this._callbacks || {}; // all
if (0 == arguments.length) {
this._callbacks = {};
return this;
} // specific event
var callbacks = this._callbacks[event];
if (!callbacks) return this; // remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
} // remove specific handler
var cb;
for (var i = 0; i < callbacks.length; i++) {
cb = callbacks[i];
if (cb === fn || cb.fn === fn) {
callbacks.splice(i, 1);
break;
}
}
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function (event) {
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1),
callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function (event) {
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function (event) {
return !!this.listeners(event).length;
};
var propagating = createCommonjsModule$2(function (module, exports) {
(function (factory) {
{
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
}
})(function () {
var _firstTarget = null; // singleton, will contain the target element where the touch event started
/**
* Extend an Hammer.js instance with event propagation.
*
* Features:
* - Events emitted by hammer will propagate in order from child to parent
* elements.
* - Events are extended with a function `event.stopPropagation()` to stop
* propagation to parent elements.
* - An option `preventDefault` to stop all default browser behavior.
*
* Usage:
* var hammer = propagatingHammer(new Hammer(element));
* var hammer = propagatingHammer(new Hammer(element), {preventDefault: true});
*
* @param {Hammer.Manager} hammer An hammer instance.
* @param {Object} [options] Available options:
* - `preventDefault: true | false | 'mouse' | 'touch' | 'pen'`.
* Enforce preventing the default browser behavior.
* Cannot be set to `false`.
* @return {Hammer.Manager} Returns the same hammer instance with extended
* functionality
*/
return function propagating(hammer, options) {
var _options = options || {
preventDefault: false
};
if (hammer.Manager) {
// This looks like the Hammer constructor.
// Overload the constructors with our own.
var Hammer = hammer;
var PropagatingHammer = function (element, options) {
var o = Object.create(_options);
if (options) Hammer.assign(o, options);
return propagating(new Hammer(element, o), o);
};
Hammer.assign(PropagatingHammer, Hammer);
PropagatingHammer.Manager = function (element, options) {
var o = Object.create(_options);
if (options) Hammer.assign(o, options);
return propagating(new Hammer.Manager(element, o), o);
};
return PropagatingHammer;
} // create a wrapper object which will override the functions
// `on`, `off`, `destroy`, and `emit` of the hammer instance
var wrapper = Object.create(hammer); // attach to DOM element
var element = hammer.element;
if (!element.hammer) element.hammer = [];
element.hammer.push(wrapper); // register an event to catch the start of a gesture and store the
// target in a singleton
hammer.on('hammer.input', function (event) {
if (_options.preventDefault === true || _options.preventDefault === event.pointerType) {
event.preventDefault();
}
if (event.isFirst) {
_firstTarget = event.target;
}
});
/** @type {Object.<String, Array.<function>>} */
wrapper._handlers = {};
/**
* Register a handler for one or multiple events
* @param {String} events A space separated string with events
* @param {function} handler A callback function, called as handler(event)
* @returns {Hammer.Manager} Returns the hammer instance
*/
wrapper.on = function (events, handler) {
// register the handler
split(events).forEach(function (event) {
var _handlers = wrapper._handlers[event];
if (!_handlers) {
wrapper._handlers[event] = _handlers = []; // register the static, propagated handler
hammer.on(event, propagatedHandler);
}
_handlers.push(handler);
});
return wrapper;
};
/**
* Unregister a handler for one or multiple events
* @param {String} events A space separated string with events
* @param {function} [handler] Optional. The registered handler. If not
* provided, all handlers for given events
* are removed.
* @returns {Hammer.Manager} Returns the hammer instance
*/
wrapper.off = function (events, handler) {
// unregister the handler
split(events).forEach(function (event) {
var _handlers = wrapper._handlers[event];
if (_handlers) {
_handlers = handler ? _handlers.filter(function (h) {
return h !== handler;
}) : [];
if (_handlers.length > 0) {
wrapper._handlers[event] = _handlers;
} else {
// remove static, propagated handler
hammer.off(event, propagatedHandler);
delete wrapper._handlers[event];
}
}
});
return wrapper;
};
/**
* Emit to the event listeners
* @param {string} eventType
* @param {Event} event
*/
wrapper.emit = function (eventType, event) {
_firstTarget = event.target;
hammer.emit(eventType, event);
};
wrapper.destroy = function () {
// Detach from DOM element
var hammers = hammer.element.hammer;
var idx = hammers.indexOf(wrapper);
if (idx !== -1) hammers.splice(idx, 1);
if (!hammers.length) delete hammer.element.hammer; // clear all handlers
wrapper._handlers = {}; // call original hammer destroy
hammer.destroy();
}; // split a string with space separated words
function split(events) {
return events.match(/[^ ]+/g);
}
/**
* A static event handler, applying event propagation.
* @param {Object} event
*/
function propagatedHandler(event) {
// let only a single hammer instance handle this event
if (event.type !== 'hammer.input') {
// it is possible that the same srcEvent is used with multiple hammer events,
// we keep track on which events are handled in an object _handled
if (!event.srcEvent._handled) {
event.srcEvent._handled = {};
}
if (event.srcEvent._handled[event.type]) {
return;
} else {
event.srcEvent._handled[event.type] = true;
}
} // attach a stopPropagation function to the event
var stopped = false;
event.stopPropagation = function () {
stopped = true;
}; //wrap the srcEvent's stopPropagation to also stop hammer propagation:
var srcStop = event.srcEvent.stopPropagation.bind(event.srcEvent);
if (typeof srcStop == "function") {
event.srcEvent.stopPropagation = function () {
srcStop();
event.stopPropagation();
};
} // attach firstTarget property to the event
event.firstTarget = _firstTarget; // propagate over all elements (until stopped)
var elem = _firstTarget;
while (elem && !stopped) {
var elemHammer = elem.hammer;
if (elemHammer) {
var _handlers;
for (var k = 0; k < elemHammer.length; k++) {
_handlers = elemHammer[k]._handlers[event.type];
if (_handlers) for (var i = 0; i < _handlers.length && !stopped; i++) {
_handlers[i](event);
}
}
}
elem = elem.parentNode;
}
}
return wrapper;
};
});
});
/*! Hammer.JS - v2.0.17-rc - 2019-12-16
* http://naver.github.io/egjs
*
* Forked By Naver egjs
* Copyright (c) hammerjs
* Licensed under the MIT license */
function _extends() {
_extends = Object.assign || function (target) {
for (var i = 1; i < arguments.length; i++) {
var source = arguments[i];
for (var key in source) {
if (Object.prototype.hasOwnProperty.call(source, key)) {
target[key] = source[key];
}
}
}
return target;
};
return _extends.apply(this, arguments);
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
subClass.__proto__ = superClass;
}
function _assertThisInitialized$2(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
/**
* @private
* extend object.
* means that properties in dest will be overwritten by the ones in src.
* @param {Object} target
* @param {...Object} objects_to_assign
* @returns {Object} target
*/
var assign;
if (typeof Object.assign !== 'function') {
assign = function assign(target) {
if (target === undefined || target === null) {
throw new TypeError('Cannot convert undefined or null to object');
}
var output = Object(target);
for (var index = 1; index < arguments.length; index++) {
var source = arguments[index];
if (source !== undefined && source !== null) {
for (var nextKey in source) {
if (source.hasOwnProperty(nextKey)) {
output[nextKey] = source[nextKey];
}
}
}
}
return output;
};
} else {
assign = Object.assign;
}
var assign$1 = assign;
var VENDOR_PREFIXES = ['', 'webkit', 'Moz', 'MS', 'ms', 'o'];
var TEST_ELEMENT = typeof document === "undefined" ? {
style: {}
} : document.createElement('div');
var TYPE_FUNCTION = 'function';
var round = Math.round,
abs = Math.abs;
var now$3 = Date.now;
/**
* @private
* get the prefixed property
* @param {Object} obj
* @param {String} property
* @returns {String|Undefined} prefixed
*/
function prefixed(obj, property) {
var prefix;
var prop;
var camelProp = property[0].toUpperCase() + property.slice(1);
var i = 0;
while (i < VENDOR_PREFIXES.length) {
prefix = VENDOR_PREFIXES[i];
prop = prefix ? prefix + camelProp : property;
if (prop in obj) {
return prop;
}
i++;
}
return undefined;
}
/* eslint-disable no-new-func, no-nested-ternary */
var win;
if (typeof window === "undefined") {
// window is undefined in node.js
win = {};
} else {
win = window;
}
var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction');
var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined;
function getTouchActionProps() {
if (!NATIVE_TOUCH_ACTION) {
return false;
}
var touchMap = {};
var cssSupports = win.CSS && win.CSS.supports;
['auto', 'manipulation', 'pan-y', 'pan-x', 'pan-x pan-y', 'none'].forEach(function (val) {
// If css.supports is not supported but there is native touch-action assume it supports
// all values. This is the case for IE 10 and 11.
return touchMap[val] = cssSupports ? win.CSS.supports('touch-action', val) : true;
});
return touchMap;
}
var TOUCH_ACTION_COMPUTE = 'compute';
var TOUCH_ACTION_AUTO = 'auto';
var TOUCH_ACTION_MANIPULATION = 'manipulation'; // not implemented
var TOUCH_ACTION_NONE = 'none';
var TOUCH_ACTION_PAN_X = 'pan-x';
var TOUCH_ACTION_PAN_Y = 'pan-y';
var TOUCH_ACTION_MAP = getTouchActionProps();
var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i;
var SUPPORT_TOUCH = 'ontouchstart' in win;
var SUPPORT_POINTER_EVENTS = prefixed(win, 'PointerEvent') !== undefined;
var SUPPORT_ONLY_TOUCH = SUPPORT_TOUCH && MOBILE_REGEX.test(navigator.userAgent);
var INPUT_TYPE_TOUCH = 'touch';
var INPUT_TYPE_PEN = 'pen';
var INPUT_TYPE_MOUSE = 'mouse';
var INPUT_TYPE_KINECT = 'kinect';
var COMPUTE_INTERVAL = 25;
var INPUT_START = 1;
var INPUT_MOVE = 2;
var INPUT_END = 4;
var INPUT_CANCEL = 8;
var DIRECTION_NONE = 1;
var DIRECTION_LEFT = 2;
var DIRECTION_RIGHT = 4;
var DIRECTION_UP = 8;
var DIRECTION_DOWN = 16;
var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT;
var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN;
var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL;
var PROPS_XY = ['x', 'y'];
var PROPS_CLIENT_XY = ['clientX', 'clientY'];
/**
* @private
* walk objects and arrays
* @param {Object} obj
* @param {Function} iterator
* @param {Object} context
*/
function each(obj, iterator, context) {
var i;
if (!obj) {
return;
}
if (obj.forEach) {
obj.forEach(iterator, context);
} else if (obj.length !== undefined) {
i = 0;
while (i < obj.length) {
iterator.call(context, obj[i], i, obj);
i++;
}
} else {
for (i in obj) {
obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj);
}
}
}
/**
* @private
* let a boolean value also be a function that must return a boolean
* this first item in args will be used as the context
* @param {Boolean|Function} val
* @param {Array} [args]
* @returns {Boolean}
*/
function boolOrFn(val, args) {
if (typeof val === TYPE_FUNCTION) {
return val.apply(args ? args[0] || undefined : undefined, args);
}
return val;
}
/**
* @private
* small indexOf wrapper
* @param {String} str
* @param {String} find
* @returns {Boolean} found
*/
function inStr(str, find) {
return str.indexOf(find) > -1;
}
/**
* @private
* when the touchActions are collected they are not a valid value, so we need to clean things up. *
* @param {String} actions
* @returns {*}
*/
function cleanTouchActions(actions) {
// none
if (inStr(actions, TOUCH_ACTION_NONE)) {
return TOUCH_ACTION_NONE;
}
var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X);
var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); // if both pan-x and pan-y are set (different recognizers
// for different directions, e.g. horizontal pan but vertical swipe?)
// we need none (as otherwise with pan-x pan-y combined none of these
// recognizers will work, since the browser would handle all panning
if (hasPanX && hasPanY) {
return TOUCH_ACTION_NONE;
} // pan-x OR pan-y
if (hasPanX || hasPanY) {
return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y;
} // manipulation
if (inStr(actions, TOUCH_ACTION_MANIPULATION)) {
return TOUCH_ACTION_MANIPULATION;
}
return TOUCH_ACTION_AUTO;
}
/**
* @private
* Touch Action
* sets the touchAction property or uses the js alternative
* @param {Manager} manager
* @param {String} value
* @constructor
*/
var TouchAction =
/*#__PURE__*/
function () {
function TouchAction(manager, value) {
this.manager = manager;
this.set(value);
}
/**
* @private
* set the touchAction value on the element or enable the polyfill
* @param {String} value
*/
var _proto = TouchAction.prototype;
_proto.set = function set(value) {
// find out the touch-action by the event handlers
if (value === TOUCH_ACTION_COMPUTE) {
value = this.compute();
}
if (NATIVE_TOUCH_ACTION && this.manager.element.style && TOUCH_ACTION_MAP[value]) {
this.manager.element.style[PREFIXED_TOUCH_ACTION] = value;
}
this.actions = value.toLowerCase().trim();
};
/**
* @private
* just re-set the touchAction value
*/
_proto.update = function update() {
this.set(this.manager.options.touchAction);
};
/**
* @private
* compute the value for the touchAction property based on the recognizer's settings
* @returns {String} value
*/
_proto.compute = function compute() {
var actions = [];
each(this.manager.recognizers, function (recognizer) {
if (boolOrFn(recognizer.options.enable, [recognizer])) {
actions = actions.concat(recognizer.getTouchAction());
}
});
return cleanTouchActions(actions.join(' '));
};
/**
* @private
* this method is called on each input cycle and provides the preventing of the browser behavior
* @param {Object} input
*/
_proto.preventDefaults = function preventDefaults(input) {
var srcEvent = input.srcEvent;
var direction = input.offsetDirection; // if the touch action did prevented once this session
if (this.manager.session.prevented) {
srcEvent.preventDefault();
return;
}
var actions = this.actions;
var hasNone = inStr(actions, TOUCH_ACTION_NONE) && !TOUCH_ACTION_MAP[TOUCH_ACTION_NONE];
var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y) && !TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_Y];
var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X) && !TOUCH_ACTION_MAP[TOUCH_ACTION_PAN_X];
if (hasNone) {
// do not prevent defaults if this is a tap gesture
var isTapPointer = input.pointers.length === 1;
var isTapMovement = input.distance < 2;
var isTapTouchTime = input.deltaTime < 250;
if (isTapPointer && isTapMovement && isTapTouchTime) {
return;
}
}
if (hasPanX && hasPanY) {
// `pan-x pan-y` means browser handles all scrolling/panning, do not prevent
return;
}
if (hasNone || hasPanY && direction & DIRECTION_HORIZONTAL || hasPanX && direction & DIRECTION_VERTICAL) {
return this.preventSrc(srcEvent);
}
};
/**
* @private
* call preventDefault to prevent the browser's default behavior (scrolling in most cases)
* @param {Object} srcEvent
*/
_proto.preventSrc = function preventSrc(srcEvent) {
this.manager.session.prevented = true;
srcEvent.preventDefault();
};
return TouchAction;
}();
/**
* @private
* find if a node is in the given parent
* @method hasParent
* @param {HTMLElement} node
* @param {HTMLElement} parent
* @return {Boolean} found
*/
function hasParent$1(node, parent) {
while (node) {
if (node === parent) {
return true;
}
node = node.parentNode;
}
return false;
}
/**
* @private
* get the center of all the pointers
* @param {Array} pointers
* @return {Object} center contains `x` and `y` properties
*/
function getCenter(pointers) {
var pointersLength = pointers.length; // no need to loop when only one touch
if (pointersLength === 1) {
return {
x: round(pointers[0].clientX),
y: round(pointers[0].clientY)
};
}
var x = 0;
var y = 0;
var i = 0;
while (i < pointersLength) {
x += pointers[i].clientX;
y += pointers[i].clientY;
i++;
}
return {
x: round(x / pointersLength),
y: round(y / pointersLength)
};
}
/**
* @private
* create a simple clone from the input used for storage of firstInput and firstMultiple
* @param {Object} input
* @returns {Object} clonedInputData
*/
function simpleCloneInputData(input) {
// make a simple copy of the pointers because we will get a reference if we don't
// we only need clientXY for the calculations
var pointers = [];
var i = 0;
while (i < input.pointers.length) {
pointers[i] = {
clientX: round(input.pointers[i].clientX),
clientY: round(input.pointers[i].clientY)
};
i++;
}
return {
timeStamp: now$3(),
pointers: pointers,
center: getCenter(pointers),
deltaX: input.deltaX,
deltaY: input.deltaY
};
}
/**
* @private
* calculate the absolute distance between two points
* @param {Object} p1 {x, y}
* @param {Object} p2 {x, y}
* @param {Array} [props] containing x and y keys
* @return {Number} distance
*/
function getDistance(p1, p2, props) {
if (!props) {
props = PROPS_XY;
}
var x = p2[props[0]] - p1[props[0]];
var y = p2[props[1]] - p1[props[1]];
return Math.sqrt(x * x + y * y);
}
/**
* @private
* calculate the angle between two coordinates
* @param {Object} p1
* @param {Object} p2
* @param {Array} [props] containing x and y keys
* @return {Number} angle
*/
function getAngle(p1, p2, props) {
if (!props) {
props = PROPS_XY;
}
var x = p2[props[0]] - p1[props[0]];
var y = p2[props[1]] - p1[props[1]];
return Math.atan2(y, x) * 180 / Math.PI;
}
/**
* @private
* get the direction between two points
* @param {Number} x
* @param {Number} y
* @return {Number} direction
*/
function getDirection(x, y) {
if (x === y) {
return DIRECTION_NONE;
}
if (abs(x) >= abs(y)) {
return x < 0 ? DIRECTION_LEFT : DIRECTION_RIGHT;
}
return y < 0 ? DIRECTION_UP : DIRECTION_DOWN;
}
function computeDeltaXY(session, input) {
var center = input.center; // let { offsetDelta:offset = {}, prevDelta = {}, prevInput = {} } = session;
// jscs throwing error on defalut destructured values and without defaults tests fail
var offset = session.offsetDelta || {};
var prevDelta = session.prevDelta || {};
var prevInput = session.prevInput || {};
if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) {
prevDelta = session.prevDelta = {
x: prevInput.deltaX || 0,
y: prevInput.deltaY || 0
};
offset = session.offsetDelta = {
x: center.x,
y: center.y
};
}
input.deltaX = prevDelta.x + (center.x - offset.x);
input.deltaY = prevDelta.y + (center.y - offset.y);
}
/**
* @private
* calculate the velocity between two points. unit is in px per ms.
* @param {Number} deltaTime
* @param {Number} x
* @param {Number} y
* @return {Object} velocity `x` and `y`
*/
function getVelocity(deltaTime, x, y) {
return {
x: x / deltaTime || 0,
y: y / deltaTime || 0
};
}
/**
* @private
* calculate the scale factor between two pointersets
* no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out
* @param {Array} start array of pointers
* @param {Array} end array of pointers
* @return {Number} scale
*/
function getScale(start, end) {
return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY);
}
/**
* @private
* calculate the rotation degrees between two pointersets
* @param {Array} start array of pointers
* @param {Array} end array of pointers
* @return {Number} rotation
*/
function getRotation(start, end) {
return getAngle(end[1], end[0], PROPS_CLIENT_XY) + getAngle(start[1], start[0], PROPS_CLIENT_XY);
}
/**
* @private
* velocity is calculated every x ms
* @param {Object} session
* @param {Object} input
*/
function computeIntervalInputData(session, input) {
var last = session.lastInterval || input;
var deltaTime = input.timeStamp - last.timeStamp;
var velocity;
var velocityX;
var velocityY;
var direction;
if (input.eventType !== INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) {
var deltaX = input.deltaX - last.deltaX;
var deltaY = input.deltaY - last.deltaY;
var v = getVelocity(deltaTime, deltaX, deltaY);
velocityX = v.x;
velocityY = v.y;
velocity = abs(v.x) > abs(v.y) ? v.x : v.y;
direction = getDirection(deltaX, deltaY);
session.lastInterval = input;
} else {
// use latest velocity info if it doesn't overtake a minimum period
velocity = last.velocity;
velocityX = last.velocityX;
velocityY = last.velocityY;
direction = last.direction;
}
input.velocity = velocity;
input.velocityX = velocityX;
input.velocityY = velocityY;
input.direction = direction;
}
/**
* @private
* extend the data with some usable properties like scale, rotate, velocity etc
* @param {Object} manager
* @param {Object} input
*/
function computeInputData(manager, input) {
var session = manager.session;
var pointers = input.pointers;
var pointersLength = pointers.length; // store the first input to calculate the distance and direction
if (!session.firstInput) {
session.firstInput = simpleCloneInputData(input);
} // to compute scale and rotation we need to store the multiple touches
if (pointersLength > 1 && !session.firstMultiple) {
session.firstMultiple = simpleCloneInputData(input);
} else if (pointersLength === 1) {
session.firstMultiple = false;
}
var firstInput = session.firstInput,
firstMultiple = session.firstMultiple;
var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center;
var center = input.center = getCenter(pointers);
input.timeStamp = now$3();
input.deltaTime = input.timeStamp - firstInput.timeStamp;
input.angle = getAngle(offsetCenter, center);
input.distance = getDistance(offsetCenter, center);
computeDeltaXY(session, input);
input.offsetDirection = getDirection(input.deltaX, input.deltaY);
var overallVelocity = getVelocity(input.deltaTime, input.deltaX, input.deltaY);
input.overallVelocityX = overallVelocity.x;
input.overallVelocityY = overallVelocity.y;
input.overallVelocity = abs(overallVelocity.x) > abs(overallVelocity.y) ? overallVelocity.x : overallVelocity.y;
input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1;
input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0;
input.maxPointers = !session.prevInput ? input.pointers.length : input.pointers.length > session.prevInput.maxPointers ? input.pointers.length : session.prevInput.maxPointers;
computeIntervalInputData(session, input); // find the correct target
var target = manager.element;
var srcEvent = input.srcEvent;
var srcEventTarget;
if (srcEvent.composedPath) {
srcEventTarget = srcEvent.composedPath()[0];
} else if (srcEvent.path) {
srcEventTarget = srcEvent.path[0];
} else {
srcEventTarget = srcEvent.target;
}
if (hasParent$1(srcEventTarget, target)) {
target = srcEventTarget;
}
input.target = target;
}
/**
* @private
* handle input events
* @param {Manager} manager
* @param {String} eventType
* @param {Object} input
*/
function inputHandler(manager, eventType, input) {
var pointersLen = input.pointers.length;
var changedPointersLen = input.changedPointers.length;
var isFirst = eventType & INPUT_START && pointersLen - changedPointersLen === 0;
var isFinal = eventType & (INPUT_END | INPUT_CANCEL) && pointersLen - changedPointersLen === 0;
input.isFirst = !!isFirst;
input.isFinal = !!isFinal;
if (isFirst) {
manager.session = {};
} // source event is the normalized value of the domEvents
// like 'touchstart, mouseup, pointerdown'
input.eventType = eventType; // compute scale, rotation etc
computeInputData(manager, input); // emit secret event
manager.emit('hammer.input', input);
manager.recognize(input);
manager.session.prevInput = input;
}
/**
* @private
* split string on whitespace
* @param {String} str
* @returns {Array} words
*/
function splitStr(str) {
return str.trim().split(/\s+/g);
}
/**
* @private
* addEventListener with multiple events at once
* @param {EventTarget} target
* @param {String} types
* @param {Function} handler
*/
function addEventListeners(target, types, handler) {
each(splitStr(types), function (type) {
target.addEventListener(type, handler, false);
});
}
/**
* @private
* removeEventListener with multiple events at once
* @param {EventTarget} target
* @param {String} types
* @param {Function} handler
*/
function removeEventListeners(target, types, handler) {
each(splitStr(types), function (type) {
target.removeEventListener(type, handler, false);
});
}
/**
* @private
* get the window object of an element
* @param {HTMLElement} element
* @returns {DocumentView|Window}
*/
function getWindowForElement(element) {
var doc = element.ownerDocument || element;
return doc.defaultView || doc.parentWindow || window;
}
/**
* @private
* create new input type manager
* @param {Manager} manager
* @param {Function} callback
* @returns {Input}
* @constructor
*/
var Input =
/*#__PURE__*/
function () {
function Input(manager, callback) {
var self = this;
this.manager = manager;
this.callback = callback;
this.element = manager.element;
this.target = manager.options.inputTarget; // smaller wrapper around the handler, for the scope and the enabled state of the manager,
// so when disabled the input events are completely bypassed.
this.domHandler = function (ev) {
if (boolOrFn(manager.options.enable, [manager])) {
self.handler(ev);
}
};
this.init();
}
/**
* @private
* should handle the inputEvent data and trigger the callback
* @virtual
*/
var _proto = Input.prototype;
_proto.handler = function handler() {};
/**
* @private
* bind the events
*/
_proto.init = function init() {
this.evEl && addEventListeners(this.element, this.evEl, this.domHandler);
this.evTarget && addEventListeners(this.target, this.evTarget, this.domHandler);
this.evWin && addEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
};
/**
* @private
* unbind the events
*/
_proto.destroy = function destroy() {
this.evEl && removeEventListeners(this.element, this.evEl, this.domHandler);
this.evTarget && removeEventListeners(this.target, this.evTarget, this.domHandler);
this.evWin && removeEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler);
};
return Input;
}();
/**
* @private
* find if a array contains the object using indexOf or a simple polyFill
* @param {Array} src
* @param {String} find
* @param {String} [findByKey]
* @return {Boolean|Number} false when not found, or the index
*/
function inArray(src, find, findByKey) {
if (src.indexOf && !findByKey) {
return src.indexOf(find);
} else {
var i = 0;
while (i < src.length) {
if (findByKey && src[i][findByKey] == find || !findByKey && src[i] === find) {
// do not use === here, test fails
return i;
}
i++;
}
return -1;
}
}
var POINTER_INPUT_MAP = {
pointerdown: INPUT_START,
pointermove: INPUT_MOVE,
pointerup: INPUT_END,
pointercancel: INPUT_CANCEL,
pointerout: INPUT_CANCEL
}; // in IE10 the pointer types is defined as an enum
var IE10_POINTER_TYPE_ENUM = {
2: INPUT_TYPE_TOUCH,
3: INPUT_TYPE_PEN,
4: INPUT_TYPE_MOUSE,
5: INPUT_TYPE_KINECT // see https://twitter.com/jacobrossi/status/480596438489890816
};
var POINTER_ELEMENT_EVENTS = 'pointerdown';
var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel'; // IE10 has prefixed support, and case-sensitive
if (win.MSPointerEvent && !win.PointerEvent) {
POINTER_ELEMENT_EVENTS = 'MSPointerDown';
POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel';
}
/**
* @private
* Pointer events input
* @constructor
* @extends Input
*/
var PointerEventInput =
/*#__PURE__*/
function (_Input) {
_inheritsLoose(PointerEventInput, _Input);
function PointerEventInput() {
var _this;
var proto = PointerEventInput.prototype;
proto.evEl = POINTER_ELEMENT_EVENTS;
proto.evWin = POINTER_WINDOW_EVENTS;
_this = _Input.apply(this, arguments) || this;
_this.store = _this.manager.session.pointerEvents = [];
return _this;
}
/**
* @private
* handle mouse events
* @param {Object} ev
*/
var _proto = PointerEventInput.prototype;
_proto.handler = function handler(ev) {
var store = this.store;
var removePointer = false;
var eventTypeNormalized = ev.type.toLowerCase().replace('ms', '');
var eventType = POINTER_INPUT_MAP[eventTypeNormalized];
var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType;
var isTouch = pointerType === INPUT_TYPE_TOUCH; // get index of the event in the store
var storeIndex = inArray(store, ev.pointerId, 'pointerId'); // start and mouse must be down
if (eventType & INPUT_START && (ev.button === 0 || isTouch)) {
if (storeIndex < 0) {
store.push(ev);
storeIndex = store.length - 1;
}
} else if (eventType & (INPUT_END | INPUT_CANCEL)) {
removePointer = true;
} // it not found, so the pointer hasn't been down (so it's probably a hover)
if (storeIndex < 0) {
return;
} // update the event in the store
store[storeIndex] = ev;
this.callback(this.manager, eventType, {
pointers: store,
changedPointers: [ev],
pointerType: pointerType,
srcEvent: ev
});
if (removePointer) {
// remove from the store
store.splice(storeIndex, 1);
}
};
return PointerEventInput;
}(Input);
/**
* @private
* convert array-like objects to real arrays
* @param {Object} obj
* @returns {Array}
*/
function toArray$1(obj) {
return Array.prototype.slice.call(obj, 0);
}
/**
* @private
* unique array with objects based on a key (like 'id') or just by the array's value
* @param {Array} src [{id:1},{id:2},{id:1}]
* @param {String} [key]
* @param {Boolean} [sort=False]
* @returns {Array} [{id:1},{id:2}]
*/
function uniqueArray(src, key, sort) {
var results = [];
var values = [];
var i = 0;
while (i < src.length) {
var val = key ? src[i][key] : src[i];
if (inArray(values, val) < 0) {
results.push(src[i]);
}
values[i] = val;
i++;
}
if (sort) {
if (!key) {
results = results.sort();
} else {
results = results.sort(function (a, b) {
return a[key] > b[key];
});
}
}
return results;
}
var TOUCH_INPUT_MAP = {
touchstart: INPUT_START,
touchmove: INPUT_MOVE,
touchend: INPUT_END,
touchcancel: INPUT_CANCEL
};
var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel';
/**
* @private
* Multi-user touch events input
* @constructor
* @extends Input
*/
var TouchInput =
/*#__PURE__*/
function (_Input) {
_inheritsLoose(TouchInput, _Input);
function TouchInput() {
var _this;
TouchInput.prototype.evTarget = TOUCH_TARGET_EVENTS;
_this = _Input.apply(this, arguments) || this;
_this.targetIds = {}; // this.evTarget = TOUCH_TARGET_EVENTS;
return _this;
}
var _proto = TouchInput.prototype;
_proto.handler = function handler(ev) {
var type = TOUCH_INPUT_MAP[ev.type];
var touches = getTouches.call(this, ev, type);
if (!touches) {
return;
}
this.callback(this.manager, type, {
pointers: touches[0],
changedPointers: touches[1],
pointerType: INPUT_TYPE_TOUCH,
srcEvent: ev
});
};
return TouchInput;
}(Input);
function getTouches(ev, type) {
var allTouches = toArray$1(ev.touches);
var targetIds = this.targetIds; // when there is only one touch, the process can be simplified
if (type & (INPUT_START | INPUT_MOVE) && allTouches.length === 1) {
targetIds[allTouches[0].identifier] = true;
return [allTouches, allTouches];
}
var i;
var targetTouches;
var changedTouches = toArray$1(ev.changedTouches);
var changedTargetTouches = [];
var target = this.target; // get target touches from touches
targetTouches = allTouches.filter(function (touch) {
return hasParent$1(touch.target, target);
}); // collect touches
if (type === INPUT_START) {
i = 0;
while (i < targetTouches.length) {
targetIds[targetTouches[i].identifier] = true;
i++;
}
} // filter changed touches to only contain touches that exist in the collected target ids
i = 0;
while (i < changedTouches.length) {
if (targetIds[changedTouches[i].identifier]) {
changedTargetTouches.push(changedTouches[i]);
} // cleanup removed touches
if (type & (INPUT_END | INPUT_CANCEL)) {
delete targetIds[changedTouches[i].identifier];
}
i++;
}
if (!changedTargetTouches.length) {
return;
}
return [// merge targetTouches with changedTargetTouches so it contains ALL touches, including 'end' and 'cancel'
uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true), changedTargetTouches];
}
var MOUSE_INPUT_MAP = {
mousedown: INPUT_START,
mousemove: INPUT_MOVE,
mouseup: INPUT_END
};
var MOUSE_ELEMENT_EVENTS = 'mousedown';
var MOUSE_WINDOW_EVENTS = 'mousemove mouseup';
/**
* @private
* Mouse events input
* @constructor
* @extends Input
*/
var MouseInput =
/*#__PURE__*/
function (_Input) {
_inheritsLoose(MouseInput, _Input);
function MouseInput() {
var _this;
var proto = MouseInput.prototype;
proto.evEl = MOUSE_ELEMENT_EVENTS;
proto.evWin = MOUSE_WINDOW_EVENTS;
_this = _Input.apply(this, arguments) || this;
_this.pressed = false; // mousedown state
return _this;
}
/**
* @private
* handle mouse events
* @param {Object} ev
*/
var _proto = MouseInput.prototype;
_proto.handler = function handler(ev) {
var eventType = MOUSE_INPUT_MAP[ev.type]; // on start we want to have the left mouse button down
if (eventType & INPUT_START && ev.button === 0) {
this.pressed = true;
}
if (eventType & INPUT_MOVE && ev.which !== 1) {
eventType = INPUT_END;
} // mouse must be down
if (!this.pressed) {
return;
}
if (eventType & INPUT_END) {
this.pressed = false;
}
this.callback(this.manager, eventType, {
pointers: [ev],
changedPointers: [ev],
pointerType: INPUT_TYPE_MOUSE,
srcEvent: ev
});
};
return MouseInput;
}(Input);
/**
* @private
* Combined touch and mouse input
*
* Touch has a higher priority then mouse, and while touching no mouse events are allowed.
* This because touch devices also emit mouse events while doing a touch.
*
* @constructor
* @extends Input
*/
var DEDUP_TIMEOUT = 2500;
var DEDUP_DISTANCE = 25;
function setLastTouch(eventData) {
var _eventData$changedPoi = eventData.changedPointers,
touch = _eventData$changedPoi[0];
if (touch.identifier === this.primaryTouch) {
var lastTouch = {
x: touch.clientX,
y: touch.clientY
};
var lts = this.lastTouches;
this.lastTouches.push(lastTouch);
var removeLastTouch = function removeLastTouch() {
var i = lts.indexOf(lastTouch);
if (i > -1) {
lts.splice(i, 1);
}
};
setTimeout(removeLastTouch, DEDUP_TIMEOUT);
}
}
function recordTouches(eventType, eventData) {
if (eventType & INPUT_START) {
this.primaryTouch = eventData.changedPointers[0].identifier;
setLastTouch.call(this, eventData);
} else if (eventType & (INPUT_END | INPUT_CANCEL)) {
setLastTouch.call(this, eventData);
}
}
function isSyntheticEvent(eventData) {
var x = eventData.srcEvent.clientX;
var y = eventData.srcEvent.clientY;
for (var i = 0; i < this.lastTouches.length; i++) {
var t = this.lastTouches[i];
var dx = Math.abs(x - t.x);
var dy = Math.abs(y - t.y);
if (dx <= DEDUP_DISTANCE && dy <= DEDUP_DISTANCE) {
return true;
}
}
return false;
}
var TouchMouseInput =
/*#__PURE__*/
function () {
var TouchMouseInput =
/*#__PURE__*/
function (_Input) {
_inheritsLoose(TouchMouseInput, _Input);
function TouchMouseInput(_manager, callback) {
var _this;
_this = _Input.call(this, _manager, callback) || this;
_this.handler = function (manager, inputEvent, inputData) {
var isTouch = inputData.pointerType === INPUT_TYPE_TOUCH;
var isMouse = inputData.pointerType === INPUT_TYPE_MOUSE;
if (isMouse && inputData.sourceCapabilities && inputData.sourceCapabilities.firesTouchEvents) {
return;
} // when we're in a touch event, record touches to de-dupe synthetic mouse event
if (isTouch) {
recordTouches.call(_assertThisInitialized$2(_assertThisInitialized$2(_this)), inputEvent, inputData);
} else if (isMouse && isSyntheticEvent.call(_assertThisInitialized$2(_assertThisInitialized$2(_this)), inputData)) {
return;
}
_this.callback(manager, inputEvent, inputData);
};
_this.touch = new TouchInput(_this.manager, _this.handler);
_this.mouse = new MouseInput(_this.manager, _this.handler);
_this.primaryTouch = null;
_this.lastTouches = [];
return _this;
}
/**
* @private
* handle mouse and touch events
* @param {Hammer} manager
* @param {String} inputEvent
* @param {Object} inputData
*/
var _proto = TouchMouseInput.prototype;
/**
* @private
* remove the event listeners
*/
_proto.destroy = function destroy() {
this.touch.destroy();
this.mouse.destroy();
};
return TouchMouseInput;
}(Input);
return TouchMouseInput;
}();
/**
* @private
* create new input type manager
* called by the Manager constructor
* @param {Hammer} manager
* @returns {Input}
*/
function createInputInstance(manager) {
var Type; // let inputClass = manager.options.inputClass;
var inputClass = manager.options.inputClass;
if (inputClass) {
Type = inputClass;
} else if (SUPPORT_POINTER_EVENTS) {
Type = PointerEventInput;
} else if (SUPPORT_ONLY_TOUCH) {
Type = TouchInput;
} else if (!SUPPORT_TOUCH) {
Type = MouseInput;
} else {
Type = TouchMouseInput;
}
return new Type(manager, inputHandler);
}
/**
* @private
* if the argument is an array, we want to execute the fn on each entry
* if it aint an array we don't want to do a thing.
* this is used by all the methods that accept a single and array argument.
* @param {*|Array} arg
* @param {String} fn
* @param {Object} [context]
* @returns {Boolean}
*/
function invokeArrayArg(arg, fn, context) {
if (Array.isArray(arg)) {
each(arg, context[fn], context);
return true;
}
return false;
}
var STATE_POSSIBLE = 1;
var STATE_BEGAN = 2;
var STATE_CHANGED = 4;
var STATE_ENDED = 8;
var STATE_RECOGNIZED = STATE_ENDED;
var STATE_CANCELLED = 16;
var STATE_FAILED = 32;
/**
* @private
* get a unique id
* @returns {number} uniqueId
*/
var _uniqueId = 1;
function uniqueId() {
return _uniqueId++;
}
/**
* @private
* get a recognizer by name if it is bound to a manager
* @param {Recognizer|String} otherRecognizer
* @param {Recognizer} recognizer
* @returns {Recognizer}
*/
function getRecognizerByNameIfManager(otherRecognizer, recognizer) {
var manager = recognizer.manager;
if (manager) {
return manager.get(otherRecognizer);
}
return otherRecognizer;
}
/**
* @private
* get a usable string, used as event postfix
* @param {constant} state
* @returns {String} state
*/
function stateStr(state) {
if (state & STATE_CANCELLED) {
return 'cancel';
} else if (state & STATE_ENDED) {
return 'end';
} else if (state & STATE_CHANGED) {
return 'move';
} else if (state & STATE_BEGAN) {
return 'start';
}
return '';
}
/**
* @private
* Recognizer flow explained; *
* All recognizers have the initial state of POSSIBLE when a input session starts.
* The definition of a input session is from the first input until the last input, with all it's movement in it. *
* Example session for mouse-input: mousedown -> mousemove -> mouseup
*
* On each recognizing cycle (see Manager.recognize) the .recognize() method is executed
* which determines with state it should be.
*
* If the recognizer has the state FAILED, CANCELLED or RECOGNIZED (equals ENDED), it is reset to
* POSSIBLE to give it another change on the next cycle.
*
* Possible
* |
* +-----+---------------+
* | |
* +-----+-----+ |
* | | |
* Failed Cancelled |
* +-------+------+
* | |
* Recognized Began
* |
* Changed
* |
* Ended/Recognized
*/
/**
* @private
* Recognizer
* Every recognizer needs to extend from this class.
* @constructor
* @param {Object} options
*/
var Recognizer =
/*#__PURE__*/
function () {
function Recognizer(options) {
if (options === void 0) {
options = {};
}
this.options = _extends({
enable: true
}, options);
this.id = uniqueId();
this.manager = null; // default is enable true
this.state = STATE_POSSIBLE;
this.simultaneous = {};
this.requireFail = [];
}
/**
* @private
* set options
* @param {Object} options
* @return {Recognizer}
*/
var _proto = Recognizer.prototype;
_proto.set = function set(options) {
assign$1(this.options, options); // also update the touchAction, in case something changed about the directions/enabled state
this.manager && this.manager.touchAction.update();
return this;
};
/**
* @private
* recognize simultaneous with an other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
_proto.recognizeWith = function recognizeWith(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) {
return this;
}
var simultaneous = this.simultaneous;
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
if (!simultaneous[otherRecognizer.id]) {
simultaneous[otherRecognizer.id] = otherRecognizer;
otherRecognizer.recognizeWith(this);
}
return this;
};
/**
* @private
* drop the simultaneous link. it doesnt remove the link on the other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
_proto.dropRecognizeWith = function dropRecognizeWith(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'dropRecognizeWith', this)) {
return this;
}
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
delete this.simultaneous[otherRecognizer.id];
return this;
};
/**
* @private
* recognizer can only run when an other is failing
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
_proto.requireFailure = function requireFailure(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'requireFailure', this)) {
return this;
}
var requireFail = this.requireFail;
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
if (inArray(requireFail, otherRecognizer) === -1) {
requireFail.push(otherRecognizer);
otherRecognizer.requireFailure(this);
}
return this;
};
/**
* @private
* drop the requireFailure link. it does not remove the link on the other recognizer.
* @param {Recognizer} otherRecognizer
* @returns {Recognizer} this
*/
_proto.dropRequireFailure = function dropRequireFailure(otherRecognizer) {
if (invokeArrayArg(otherRecognizer, 'dropRequireFailure', this)) {
return this;
}
otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this);
var index = inArray(this.requireFail, otherRecognizer);
if (index > -1) {
this.requireFail.splice(index, 1);
}
return this;
};
/**
* @private
* has require failures boolean
* @returns {boolean}
*/
_proto.hasRequireFailures = function hasRequireFailures() {
return this.requireFail.length > 0;
};
/**
* @private
* if the recognizer can recognize simultaneous with an other recognizer
* @param {Recognizer} otherRecognizer
* @returns {Boolean}
*/
_proto.canRecognizeWith = function canRecognizeWith(otherRecognizer) {
return !!this.simultaneous[otherRecognizer.id];
};
/**
* @private
* You should use `tryEmit` instead of `emit` directly to check
* that all the needed recognizers has failed before emitting.
* @param {Object} input
*/
_proto.emit = function emit(input) {
var self = this;
var state = this.state;
function emit(event) {
self.manager.emit(event, input);
} // 'panstart' and 'panmove'
if (state < STATE_ENDED) {
emit(self.options.event + stateStr(state));
}
emit(self.options.event); // simple 'eventName' events
if (input.additionalEvent) {
// additional event(panleft, panright, pinchin, pinchout...)
emit(input.additionalEvent);
} // panend and pancancel
if (state >= STATE_ENDED) {
emit(self.options.event + stateStr(state));
}
};
/**
* @private
* Check that all the require failure recognizers has failed,
* if true, it emits a gesture event,
* otherwise, setup the state to FAILED.
* @param {Object} input
*/
_proto.tryEmit = function tryEmit(input) {
if (this.canEmit()) {
return this.emit(input);
} // it's failing anyway
this.state = STATE_FAILED;
};
/**
* @private
* can we emit?
* @returns {boolean}
*/
_proto.canEmit = function canEmit() {
var i = 0;
while (i < this.requireFail.length) {
if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) {
return false;
}
i++;
}
return true;
};
/**
* @private
* update the recognizer
* @param {Object} inputData
*/
_proto.recognize = function recognize(inputData) {
// make a new copy of the inputData
// so we can change the inputData without messing up the other recognizers
var inputDataClone = assign$1({}, inputData); // is is enabled and allow recognizing?
if (!boolOrFn(this.options.enable, [this, inputDataClone])) {
this.reset();
this.state = STATE_FAILED;
return;
} // reset when we've reached the end
if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) {
this.state = STATE_POSSIBLE;
}
this.state = this.process(inputDataClone); // the recognizer has recognized a gesture
// so trigger an event
if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) {
this.tryEmit(inputDataClone);
}
};
/**
* @private
* return the state of the recognizer
* the actual recognizing happens in this method
* @virtual
* @param {Object} inputData
* @returns {constant} STATE
*/
/* jshint ignore:start */
_proto.process = function process(inputData) {};
/* jshint ignore:end */
/**
* @private
* return the preferred touch-action
* @virtual
* @returns {Array}
*/
_proto.getTouchAction = function getTouchAction() {};
/**
* @private
* called when the gesture isn't allowed to recognize
* like when another is being recognized or it is disabled
* @virtual
*/
_proto.reset = function reset() {};
return Recognizer;
}();
/**
* @private
* A tap is recognized when the pointer is doing a small tap/click. Multiple taps are recognized if they occur
* between the given interval and position. The delay option can be used to recognize multi-taps without firing
* a single tap.
*
* The eventData from the emitted event contains the property `tapCount`, which contains the amount of
* multi-taps being recognized.
* @constructor
* @extends Recognizer
*/
var TapRecognizer =
/*#__PURE__*/
function (_Recognizer) {
_inheritsLoose(TapRecognizer, _Recognizer);
function TapRecognizer(options) {
var _this;
if (options === void 0) {
options = {};
}
_this = _Recognizer.call(this, _extends({
event: 'tap',
pointers: 1,
taps: 1,
interval: 300,
// max time between the multi-tap taps
time: 250,
// max time of the pointer to be down (like finger on the screen)
threshold: 9,
// a minimal movement is ok, but keep it low
posThreshold: 10
}, options)) || this; // previous time and center,
// used for tap counting
_this.pTime = false;
_this.pCenter = false;
_this._timer = null;
_this._input = null;
_this.count = 0;
return _this;
}
var _proto = TapRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
return [TOUCH_ACTION_MANIPULATION];
};
_proto.process = function process(input) {
var _this2 = this;
var options = this.options;
var validPointers = input.pointers.length === options.pointers;
var validMovement = input.distance < options.threshold;
var validTouchTime = input.deltaTime < options.time;
this.reset();
if (input.eventType & INPUT_START && this.count === 0) {
return this.failTimeout();
} // we only allow little movement
// and we've reached an end event, so a tap is possible
if (validMovement && validTouchTime && validPointers) {
if (input.eventType !== INPUT_END) {
return this.failTimeout();
}
var validInterval = this.pTime ? input.timeStamp - this.pTime < options.interval : true;
var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold;
this.pTime = input.timeStamp;
this.pCenter = input.center;
if (!validMultiTap || !validInterval) {
this.count = 1;
} else {
this.count += 1;
}
this._input = input; // if tap count matches we have recognized it,
// else it has began recognizing...
var tapCount = this.count % options.taps;
if (tapCount === 0) {
// no failing requirements, immediately trigger the tap event
// or wait as long as the multitap interval to trigger
if (!this.hasRequireFailures()) {
return STATE_RECOGNIZED;
} else {
this._timer = setTimeout(function () {
_this2.state = STATE_RECOGNIZED;
_this2.tryEmit();
}, options.interval);
return STATE_BEGAN;
}
}
}
return STATE_FAILED;
};
_proto.failTimeout = function failTimeout() {
var _this3 = this;
this._timer = setTimeout(function () {
_this3.state = STATE_FAILED;
}, this.options.interval);
return STATE_FAILED;
};
_proto.reset = function reset() {
clearTimeout(this._timer);
};
_proto.emit = function emit() {
if (this.state === STATE_RECOGNIZED) {
this._input.tapCount = this.count;
this.manager.emit(this.options.event, this._input);
}
};
return TapRecognizer;
}(Recognizer);
/**
* @private
* This recognizer is just used as a base for the simple attribute recognizers.
* @constructor
* @extends Recognizer
*/
var AttrRecognizer =
/*#__PURE__*/
function (_Recognizer) {
_inheritsLoose(AttrRecognizer, _Recognizer);
function AttrRecognizer(options) {
if (options === void 0) {
options = {};
}
return _Recognizer.call(this, _extends({
pointers: 1
}, options)) || this;
}
/**
* @private
* Used to check if it the recognizer receives valid input, like input.distance > 10.
* @memberof AttrRecognizer
* @param {Object} input
* @returns {Boolean} recognized
*/
var _proto = AttrRecognizer.prototype;
_proto.attrTest = function attrTest(input) {
var optionPointers = this.options.pointers;
return optionPointers === 0 || input.pointers.length === optionPointers;
};
/**
* @private
* Process the input and return the state for the recognizer
* @memberof AttrRecognizer
* @param {Object} input
* @returns {*} State
*/
_proto.process = function process(input) {
var state = this.state;
var eventType = input.eventType;
var isRecognized = state & (STATE_BEGAN | STATE_CHANGED);
var isValid = this.attrTest(input); // on cancel input and we've recognized before, return STATE_CANCELLED
if (isRecognized && (eventType & INPUT_CANCEL || !isValid)) {
return state | STATE_CANCELLED;
} else if (isRecognized || isValid) {
if (eventType & INPUT_END) {
return state | STATE_ENDED;
} else if (!(state & STATE_BEGAN)) {
return STATE_BEGAN;
}
return state | STATE_CHANGED;
}
return STATE_FAILED;
};
return AttrRecognizer;
}(Recognizer);
/**
* @private
* direction cons to string
* @param {constant} direction
* @returns {String}
*/
function directionStr(direction) {
if (direction === DIRECTION_DOWN) {
return 'down';
} else if (direction === DIRECTION_UP) {
return 'up';
} else if (direction === DIRECTION_LEFT) {
return 'left';
} else if (direction === DIRECTION_RIGHT) {
return 'right';
}
return '';
}
/**
* @private
* Pan
* Recognized when the pointer is down and moved in the allowed direction.
* @constructor
* @extends AttrRecognizer
*/
var PanRecognizer =
/*#__PURE__*/
function (_AttrRecognizer) {
_inheritsLoose(PanRecognizer, _AttrRecognizer);
function PanRecognizer(options) {
var _this;
if (options === void 0) {
options = {};
}
_this = _AttrRecognizer.call(this, _extends({
event: 'pan',
threshold: 10,
pointers: 1,
direction: DIRECTION_ALL
}, options)) || this;
_this.pX = null;
_this.pY = null;
return _this;
}
var _proto = PanRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
var direction = this.options.direction;
var actions = [];
if (direction & DIRECTION_HORIZONTAL) {
actions.push(TOUCH_ACTION_PAN_Y);
}
if (direction & DIRECTION_VERTICAL) {
actions.push(TOUCH_ACTION_PAN_X);
}
return actions;
};
_proto.directionTest = function directionTest(input) {
var options = this.options;
var hasMoved = true;
var distance = input.distance;
var direction = input.direction;
var x = input.deltaX;
var y = input.deltaY; // lock to axis?
if (!(direction & options.direction)) {
if (options.direction & DIRECTION_HORIZONTAL) {
direction = x === 0 ? DIRECTION_NONE : x < 0 ? DIRECTION_LEFT : DIRECTION_RIGHT;
hasMoved = x !== this.pX;
distance = Math.abs(input.deltaX);
} else {
direction = y === 0 ? DIRECTION_NONE : y < 0 ? DIRECTION_UP : DIRECTION_DOWN;
hasMoved = y !== this.pY;
distance = Math.abs(input.deltaY);
}
}
input.direction = direction;
return hasMoved && distance > options.threshold && direction & options.direction;
};
_proto.attrTest = function attrTest(input) {
return AttrRecognizer.prototype.attrTest.call(this, input) && ( // replace with a super call
this.state & STATE_BEGAN || !(this.state & STATE_BEGAN) && this.directionTest(input));
};
_proto.emit = function emit(input) {
this.pX = input.deltaX;
this.pY = input.deltaY;
var direction = directionStr(input.direction);
if (direction) {
input.additionalEvent = this.options.event + direction;
}
_AttrRecognizer.prototype.emit.call(this, input);
};
return PanRecognizer;
}(AttrRecognizer);
/**
* @private
* Swipe
* Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction.
* @constructor
* @extends AttrRecognizer
*/
var SwipeRecognizer =
/*#__PURE__*/
function (_AttrRecognizer) {
_inheritsLoose(SwipeRecognizer, _AttrRecognizer);
function SwipeRecognizer(options) {
if (options === void 0) {
options = {};
}
return _AttrRecognizer.call(this, _extends({
event: 'swipe',
threshold: 10,
velocity: 0.3,
direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL,
pointers: 1
}, options)) || this;
}
var _proto = SwipeRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
return PanRecognizer.prototype.getTouchAction.call(this);
};
_proto.attrTest = function attrTest(input) {
var direction = this.options.direction;
var velocity;
if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) {
velocity = input.overallVelocity;
} else if (direction & DIRECTION_HORIZONTAL) {
velocity = input.overallVelocityX;
} else if (direction & DIRECTION_VERTICAL) {
velocity = input.overallVelocityY;
}
return _AttrRecognizer.prototype.attrTest.call(this, input) && direction & input.offsetDirection && input.distance > this.options.threshold && input.maxPointers === this.options.pointers && abs(velocity) > this.options.velocity && input.eventType & INPUT_END;
};
_proto.emit = function emit(input) {
var direction = directionStr(input.offsetDirection);
if (direction) {
this.manager.emit(this.options.event + direction, input);
}
this.manager.emit(this.options.event, input);
};
return SwipeRecognizer;
}(AttrRecognizer);
/**
* @private
* Pinch
* Recognized when two or more pointers are moving toward (zoom-in) or away from each other (zoom-out).
* @constructor
* @extends AttrRecognizer
*/
var PinchRecognizer =
/*#__PURE__*/
function (_AttrRecognizer) {
_inheritsLoose(PinchRecognizer, _AttrRecognizer);
function PinchRecognizer(options) {
if (options === void 0) {
options = {};
}
return _AttrRecognizer.call(this, _extends({
event: 'pinch',
threshold: 0,
pointers: 2
}, options)) || this;
}
var _proto = PinchRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
return [TOUCH_ACTION_NONE];
};
_proto.attrTest = function attrTest(input) {
return _AttrRecognizer.prototype.attrTest.call(this, input) && (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN);
};
_proto.emit = function emit(input) {
if (input.scale !== 1) {
var inOut = input.scale < 1 ? 'in' : 'out';
input.additionalEvent = this.options.event + inOut;
}
_AttrRecognizer.prototype.emit.call(this, input);
};
return PinchRecognizer;
}(AttrRecognizer);
/**
* @private
* Rotate
* Recognized when two or more pointer are moving in a circular motion.
* @constructor
* @extends AttrRecognizer
*/
var RotateRecognizer =
/*#__PURE__*/
function (_AttrRecognizer) {
_inheritsLoose(RotateRecognizer, _AttrRecognizer);
function RotateRecognizer(options) {
if (options === void 0) {
options = {};
}
return _AttrRecognizer.call(this, _extends({
event: 'rotate',
threshold: 0,
pointers: 2
}, options)) || this;
}
var _proto = RotateRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
return [TOUCH_ACTION_NONE];
};
_proto.attrTest = function attrTest(input) {
return _AttrRecognizer.prototype.attrTest.call(this, input) && (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN);
};
return RotateRecognizer;
}(AttrRecognizer);
/**
* @private
* Press
* Recognized when the pointer is down for x ms without any movement.
* @constructor
* @extends Recognizer
*/
var PressRecognizer =
/*#__PURE__*/
function (_Recognizer) {
_inheritsLoose(PressRecognizer, _Recognizer);
function PressRecognizer(options) {
var _this;
if (options === void 0) {
options = {};
}
_this = _Recognizer.call(this, _extends({
event: 'press',
pointers: 1,
time: 251,
// minimal time of the pointer to be pressed
threshold: 9
}, options)) || this;
_this._timer = null;
_this._input = null;
return _this;
}
var _proto = PressRecognizer.prototype;
_proto.getTouchAction = function getTouchAction() {
return [TOUCH_ACTION_AUTO];
};
_proto.process = function process(input) {
var _this2 = this;
var options = this.options;
var validPointers = input.pointers.length === options.pointers;
var validMovement = input.distance < options.threshold;
var validTime = input.deltaTime > options.time;
this._input = input; // we only allow little movement
// and we've reached an end event, so a tap is possible
if (!validMovement || !validPointers || input.eventType & (INPUT_END | INPUT_CANCEL) && !validTime) {
this.reset();
} else if (input.eventType & INPUT_START) {
this.reset();
this._timer = setTimeout(function () {
_this2.state = STATE_RECOGNIZED;
_this2.tryEmit();
}, options.time);
} else if (input.eventType & INPUT_END) {
return STATE_RECOGNIZED;
}
return STATE_FAILED;
};
_proto.reset = function reset() {
clearTimeout(this._timer);
};
_proto.emit = function emit(input) {
if (this.state !== STATE_RECOGNIZED) {
return;
}
if (input && input.eventType & INPUT_END) {
this.manager.emit(this.options.event + "up", input);
} else {
this._input.timeStamp = now$3();
this.manager.emit(this.options.event, this._input);
}
};
return PressRecognizer;
}(Recognizer);
var defaults = {
/**
* @private
* set if DOM events are being triggered.
* But this is slower and unused by simple implementations, so disabled by default.
* @type {Boolean}
* @default false
*/
domEvents: false,
/**
* @private
* The value for the touchAction property/fallback.
* When set to `compute` it will magically set the correct value based on the added recognizers.
* @type {String}
* @default compute
*/
touchAction: TOUCH_ACTION_COMPUTE,
/**
* @private
* @type {Boolean}
* @default true
*/
enable: true,
/**
* @private
* EXPERIMENTAL FEATURE -- can be removed/changed
* Change the parent input target element.
* If Null, then it is being set the to main element.
* @type {Null|EventTarget}
* @default null
*/
inputTarget: null,
/**
* @private
* force an input class
* @type {Null|Function}
* @default null
*/
inputClass: null,
/**
* @private
* Some CSS properties can be used to improve the working of Hammer.
* Add them to this method and they will be set when creating a new Manager.
* @namespace
*/
cssProps: {
/**
* @private
* Disables text selection to improve the dragging gesture. Mainly for desktop browsers.
* @type {String}
* @default 'none'
*/
userSelect: "none",
/**
* @private
* Disable the Windows Phone grippers when pressing an element.
* @type {String}
* @default 'none'
*/
touchSelect: "none",
/**
* @private
* Disables the default callout shown when you touch and hold a touch target.
* On iOS, when you touch and hold a touch target such as a link, Safari displays
* a callout containing information about the link. This property allows you to disable that callout.
* @type {String}
* @default 'none'
*/
touchCallout: "none",
/**
* @private
* Specifies whether zooming is enabled. Used by IE10>
* @type {String}
* @default 'none'
*/
contentZooming: "none",
/**
* @private
* Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers.
* @type {String}
* @default 'none'
*/
userDrag: "none",
/**
* @private
* Overrides the highlight color shown when the user taps a link or a JavaScript
* clickable element in iOS. This property obeys the alpha value, if specified.
* @type {String}
* @default 'rgba(0,0,0,0)'
*/
tapHighlightColor: "rgba(0,0,0,0)"
}
};
/**
* @private
* Default recognizer setup when calling `Hammer()`
* When creating a new Manager these will be skipped.
* This is separated with other defaults because of tree-shaking.
* @type {Array}
*/
var preset = [[RotateRecognizer, {
enable: false
}], [PinchRecognizer, {
enable: false
}, ['rotate']], [SwipeRecognizer, {
direction: DIRECTION_HORIZONTAL
}], [PanRecognizer, {
direction: DIRECTION_HORIZONTAL
}, ['swipe']], [TapRecognizer], [TapRecognizer, {
event: 'doubletap',
taps: 2
}, ['tap']], [PressRecognizer]];
var STOP = 1;
var FORCED_STOP = 2;
/**
* @private
* add/remove the css properties as defined in manager.options.cssProps
* @param {Manager} manager
* @param {Boolean} add
*/
function toggleCssProps(manager, add) {
var element = manager.element;
if (!element.style) {
return;
}
var prop;
each(manager.options.cssProps, function (value, name) {
prop = prefixed(element.style, name);
if (add) {
manager.oldCssProps[prop] = element.style[prop];
element.style[prop] = value;
} else {
element.style[prop] = manager.oldCssProps[prop] || "";
}
});
if (!add) {
manager.oldCssProps = {};
}
}
/**
* @private
* trigger dom event
* @param {String} event
* @param {Object} data
*/
function triggerDomEvent(event, data) {
var gestureEvent = document.createEvent("Event");
gestureEvent.initEvent(event, true, true);
gestureEvent.gesture = data;
data.target.dispatchEvent(gestureEvent);
}
/**
* @private
* Manager
* @param {HTMLElement} element
* @param {Object} [options]
* @constructor
*/
var Manager =
/*#__PURE__*/
function () {
function Manager(element, options) {
var _this = this;
this.options = assign$1({}, defaults, options || {});
this.options.inputTarget = this.options.inputTarget || element;
this.handlers = {};
this.session = {};
this.recognizers = [];
this.oldCssProps = {};
this.element = element;
this.input = createInputInstance(this);
this.touchAction = new TouchAction(this, this.options.touchAction);
toggleCssProps(this, true);
each(this.options.recognizers, function (item) {
var recognizer = _this.add(new item[0](item[1]));
item[2] && recognizer.recognizeWith(item[2]);
item[3] && recognizer.requireFailure(item[3]);
}, this);
}
/**
* @private
* set options
* @param {Object} options
* @returns {Manager}
*/
var _proto = Manager.prototype;
_proto.set = function set(options) {
assign$1(this.options, options); // Options that need a little more setup
if (options.touchAction) {
this.touchAction.update();
}
if (options.inputTarget) {
// Clean up existing event listeners and reinitialize
this.input.destroy();
this.input.target = options.inputTarget;
this.input.init();
}
return this;
};
/**
* @private
* stop recognizing for this session.
* This session will be discarded, when a new [input]start event is fired.
* When forced, the recognizer cycle is stopped immediately.
* @param {Boolean} [force]
*/
_proto.stop = function stop(force) {
this.session.stopped = force ? FORCED_STOP : STOP;
};
/**
* @private
* run the recognizers!
* called by the inputHandler function on every movement of the pointers (touches)
* it walks through all the recognizers and tries to detect the gesture that is being made
* @param {Object} inputData
*/
_proto.recognize = function recognize(inputData) {
var session = this.session;
if (session.stopped) {
return;
} // run the touch-action polyfill
this.touchAction.preventDefaults(inputData);
var recognizer;
var recognizers = this.recognizers; // this holds the recognizer that is being recognized.
// so the recognizer's state needs to be BEGAN, CHANGED, ENDED or RECOGNIZED
// if no recognizer is detecting a thing, it is set to `null`
var curRecognizer = session.curRecognizer; // reset when the last recognizer is recognized
// or when we're in a new session
if (!curRecognizer || curRecognizer && curRecognizer.state & STATE_RECOGNIZED) {
session.curRecognizer = null;
curRecognizer = null;
}
var i = 0;
while (i < recognizers.length) {
recognizer = recognizers[i]; // find out if we are allowed try to recognize the input for this one.
// 1. allow if the session is NOT forced stopped (see the .stop() method)
// 2. allow if we still haven't recognized a gesture in this session, or the this recognizer is the one
// that is being recognized.
// 3. allow if the recognizer is allowed to run simultaneous with the current recognized recognizer.
// this can be setup with the `recognizeWith()` method on the recognizer.
if (session.stopped !== FORCED_STOP && ( // 1
!curRecognizer || recognizer === curRecognizer || // 2
recognizer.canRecognizeWith(curRecognizer))) {
// 3
recognizer.recognize(inputData);
} else {
recognizer.reset();
} // if the recognizer has been recognizing the input as a valid gesture, we want to store this one as the
// current active recognizer. but only if we don't already have an active recognizer
if (!curRecognizer && recognizer.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED)) {
session.curRecognizer = recognizer;
curRecognizer = recognizer;
}
i++;
}
};
/**
* @private
* get a recognizer by its event name.
* @param {Recognizer|String} recognizer
* @returns {Recognizer|Null}
*/
_proto.get = function get(recognizer) {
if (recognizer instanceof Recognizer) {
return recognizer;
}
var recognizers = this.recognizers;
for (var i = 0; i < recognizers.length; i++) {
if (recognizers[i].options.event === recognizer) {
return recognizers[i];
}
}
return null;
};
/**
* @private add a recognizer to the manager
* existing recognizers with the same event name will be removed
* @param {Recognizer} recognizer
* @returns {Recognizer|Manager}
*/
_proto.add = function add(recognizer) {
if (invokeArrayArg(recognizer, "add", this)) {
return this;
} // remove existing
var existing = this.get(recognizer.options.event);
if (existing) {
this.remove(existing);
}
this.recognizers.push(recognizer);
recognizer.manager = this;
this.touchAction.update();
return recognizer;
};
/**
* @private
* remove a recognizer by name or instance
* @param {Recognizer|String} recognizer
* @returns {Manager}
*/
_proto.remove = function remove(recognizer) {
if (invokeArrayArg(recognizer, "remove", this)) {
return this;
}
var targetRecognizer = this.get(recognizer); // let's make sure this recognizer exists
if (recognizer) {
var recognizers = this.recognizers;
var index = inArray(recognizers, targetRecognizer);
if (index !== -1) {
recognizers.splice(index, 1);
this.touchAction.update();
}
}
return this;
};
/**
* @private
* bind event
* @param {String} events
* @param {Function} handler
* @returns {EventEmitter} this
*/
_proto.on = function on(events, handler) {
if (events === undefined || handler === undefined) {
return this;
}
var handlers = this.handlers;
each(splitStr(events), function (event) {
handlers[event] = handlers[event] || [];
handlers[event].push(handler);
});
return this;
};
/**
* @private unbind event, leave emit blank to remove all handlers
* @param {String} events
* @param {Function} [handler]
* @returns {EventEmitter} this
*/
_proto.off = function off(events, handler) {
if (events === undefined) {
return this;
}
var handlers = this.handlers;
each(splitStr(events), function (event) {
if (!handler) {
delete handlers[event];
} else {
handlers[event] && handlers[event].splice(inArray(handlers[event], handler), 1);
}
});
return this;
};
/**
* @private emit event to the listeners
* @param {String} event
* @param {Object} data
*/
_proto.emit = function emit(event, data) {
// we also want to trigger dom events
if (this.options.domEvents) {
triggerDomEvent(event, data);
} // no handlers, so skip it all
var handlers = this.handlers[event] && this.handlers[event].slice();
if (!handlers || !handlers.length) {
return;
}
data.type = event;
data.preventDefault = function () {
data.srcEvent.preventDefault();
};
var i = 0;
while (i < handlers.length) {
handlers[i](data);
i++;
}
};
/**
* @private
* destroy the manager and unbinds all events
* it doesn't unbind dom events, that is the user own responsibility
*/
_proto.destroy = function destroy() {
this.element && toggleCssProps(this, false);
this.handlers = {};
this.session = {};
this.input.destroy();
this.element = null;
};
return Manager;
}();
var SINGLE_TOUCH_INPUT_MAP = {
touchstart: INPUT_START,
touchmove: INPUT_MOVE,
touchend: INPUT_END,
touchcancel: INPUT_CANCEL
};
var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart';
var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel';
/**
* @private
* Touch events input
* @constructor
* @extends Input
*/
var SingleTouchInput =
/*#__PURE__*/
function (_Input) {
_inheritsLoose(SingleTouchInput, _Input);
function SingleTouchInput() {
var _this;
var proto = SingleTouchInput.prototype;
proto.evTarget = SINGLE_TOUCH_TARGET_EVENTS;
proto.evWin = SINGLE_TOUCH_WINDOW_EVENTS;
_this = _Input.apply(this, arguments) || this;
_this.started = false;
return _this;
}
var _proto = SingleTouchInput.prototype;
_proto.handler = function handler(ev) {
var type = SINGLE_TOUCH_INPUT_MAP[ev.type]; // should we handle the touch events?
if (type === INPUT_START) {
this.started = true;
}
if (!this.started) {
return;
}
var touches = normalizeSingleTouches.call(this, ev, type); // when done, reset the started state
if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) {
this.started = false;
}
this.callback(this.manager, type, {
pointers: touches[0],
changedPointers: touches[1],
pointerType: INPUT_TYPE_TOUCH,
srcEvent: ev
});
};
return SingleTouchInput;
}(Input);
function normalizeSingleTouches(ev, type) {
var all = toArray$1(ev.touches);
var changed = toArray$1(ev.changedTouches);
if (type & (INPUT_END | INPUT_CANCEL)) {
all = uniqueArray(all.concat(changed), 'identifier', true);
}
return [all, changed];
}
/**
* @private
* wrap a method with a deprecation warning and stack trace
* @param {Function} method
* @param {String} name
* @param {String} message
* @returns {Function} A new function wrapping the supplied method.
*/
function deprecate(method, name, message) {
var deprecationMessage = "DEPRECATED METHOD: " + name + "\n" + message + " AT \n";
return function () {
var e = new Error('get-stack-trace');
var stack = e && e.stack ? e.stack.replace(/^[^\(]+?[\n$]/gm, '').replace(/^\s+at\s+/gm, '').replace(/^Object.<anonymous>\s*\(/gm, '{anonymous}()@') : 'Unknown Stack Trace';
var log = window.console && (window.console.warn || window.console.log);
if (log) {
log.call(window.console, deprecationMessage, stack);
}
return method.apply(this, arguments);
};
}
/**
* @private
* extend object.
* means that properties in dest will be overwritten by the ones in src.
* @param {Object} dest
* @param {Object} src
* @param {Boolean} [merge=false]
* @returns {Object} dest
*/
var extend$1 = deprecate(function (dest, src, merge) {
var keys = Object.keys(src);
var i = 0;
while (i < keys.length) {
if (!merge || merge && dest[keys[i]] === undefined) {
dest[keys[i]] = src[keys[i]];
}
i++;
}
return dest;
}, 'extend', 'Use `assign`.');
/**
* @private
* merge the values from src in the dest.
* means that properties that exist in dest will not be overwritten by src
* @param {Object} dest
* @param {Object} src
* @returns {Object} dest
*/
var merge = deprecate(function (dest, src) {
return extend$1(dest, src, true);
}, 'merge', 'Use `assign`.');
/**
* @private
* simple class inheritance
* @param {Function} child
* @param {Function} base
* @param {Object} [properties]
*/
function inherit(child, base, properties) {
var baseP = base.prototype;
var childP;
childP = child.prototype = Object.create(baseP);
childP.constructor = child;
childP._super = baseP;
if (properties) {
assign$1(childP, properties);
}
}
/**
* @private
* simple function bind
* @param {Function} fn
* @param {Object} context
* @returns {Function}
*/
function bindFn(fn, context) {
return function boundFn() {
return fn.apply(context, arguments);
};
}
/**
* @private
* Simple way to create a manager with a default set of recognizers.
* @param {HTMLElement} element
* @param {Object} [options]
* @constructor
*/
var Hammer =
/*#__PURE__*/
function () {
var Hammer =
/**
* @private
* @const {string}
*/
function Hammer(element, options) {
if (options === void 0) {
options = {};
}
return new Manager(element, _extends({
recognizers: preset.concat()
}, options));
};
Hammer.VERSION = "2.0.17-rc";
Hammer.DIRECTION_ALL = DIRECTION_ALL;
Hammer.DIRECTION_DOWN = DIRECTION_DOWN;
Hammer.DIRECTION_LEFT = DIRECTION_LEFT;
Hammer.DIRECTION_RIGHT = DIRECTION_RIGHT;
Hammer.DIRECTION_UP = DIRECTION_UP;
Hammer.DIRECTION_HORIZONTAL = DIRECTION_HORIZONTAL;
Hammer.DIRECTION_VERTICAL = DIRECTION_VERTICAL;
Hammer.DIRECTION_NONE = DIRECTION_NONE;
Hammer.DIRECTION_DOWN = DIRECTION_DOWN;
Hammer.INPUT_START = INPUT_START;
Hammer.INPUT_MOVE = INPUT_MOVE;
Hammer.INPUT_END = INPUT_END;
Hammer.INPUT_CANCEL = INPUT_CANCEL;
Hammer.STATE_POSSIBLE = STATE_POSSIBLE;
Hammer.STATE_BEGAN = STATE_BEGAN;
Hammer.STATE_CHANGED = STATE_CHANGED;
Hammer.STATE_ENDED = STATE_ENDED;
Hammer.STATE_RECOGNIZED = STATE_RECOGNIZED;
Hammer.STATE_CANCELLED = STATE_CANCELLED;
Hammer.STATE_FAILED = STATE_FAILED;
Hammer.Manager = Manager;
Hammer.Input = Input;
Hammer.TouchAction = TouchAction;
Hammer.TouchInput = TouchInput;
Hammer.MouseInput = MouseInput;
Hammer.PointerEventInput = PointerEventInput;
Hammer.TouchMouseInput = TouchMouseInput;
Hammer.SingleTouchInput = SingleTouchInput;
Hammer.Recognizer = Recognizer;
Hammer.AttrRecognizer = AttrRecognizer;
Hammer.Tap = TapRecognizer;
Hammer.Pan = PanRecognizer;
Hammer.Swipe = SwipeRecognizer;
Hammer.Pinch = PinchRecognizer;
Hammer.Rotate = RotateRecognizer;
Hammer.Press = PressRecognizer;
Hammer.on = addEventListeners;
Hammer.off = removeEventListeners;
Hammer.each = each;
Hammer.merge = merge;
Hammer.extend = extend$1;
Hammer.bindFn = bindFn;
Hammer.assign = assign$1;
Hammer.inherit = inherit;
Hammer.bindFn = bindFn;
Hammer.prefixed = prefixed;
Hammer.toArray = toArray$1;
Hammer.inArray = inArray;
Hammer.uniqueArray = uniqueArray;
Hammer.splitStr = splitStr;
Hammer.boolOrFn = boolOrFn;
Hammer.hasParent = hasParent$1;
Hammer.addEventListeners = addEventListeners;
Hammer.removeEventListeners = removeEventListeners;
Hammer.defaults = assign$1({}, defaults, {
preset: preset
});
return Hammer;
}(); // style loader but by script tag, not by the loader.
/**
* Setup a mock hammer.js object, for unit testing.
*
* Inspiration: https://github.com/uber/deck.gl/pull/658
*
* @returns {{on: noop, off: noop, destroy: noop, emit: noop, get: get}}
*/
function hammerMock() {
var noop = function noop() {};
return {
on: noop,
off: noop,
destroy: noop,
emit: noop,
get: function get(m) {
//eslint-disable-line no-unused-vars
return {
set: noop
};
}
};
}
var modifiedHammer;
if (typeof window !== 'undefined') {
var OurHammer = window['Hammer'] || Hammer;
modifiedHammer = propagating(OurHammer, {
preventDefault: 'mouse'
});
} else {
modifiedHammer = function modifiedHammer() {
return (// hammer.js is only available in a browser, not in node.js. Replacing it with a mock object.
hammerMock()
);
};
}
var Hammer$1 = modifiedHammer;
/**
* Register a touch event, taking place before a gesture
* @param {Hammer} hammer A hammer instance
* @param {function} callback Callback, called as callback(event)
*/
function onTouch(hammer, callback) {
callback.inputHandler = function (event) {
if (event.isFirst) {
callback(event);
}
};
hammer.on('hammer.input', callback.inputHandler);
}
/**
* Register a release event, taking place after a gesture
* @param {Hammer} hammer A hammer instance
* @param {function} callback Callback, called as callback(event)
* @returns {*}
*/
function onRelease(hammer, callback) {
callback.inputHandler = function (event) {
if (event.isFinal) {
callback(event);
}
};
return hammer.on('hammer.input', callback.inputHandler);
}
/**
* Hack the PinchRecognizer such that it doesn't prevent default behavior
* for vertical panning.
*
* Yeah ... this is quite a hack ... see https://github.com/hammerjs/hammer.js/issues/932
*
* @param {Hammer.Pinch} pinchRecognizer
* @return {Hammer.Pinch} returns the pinchRecognizer
*/
function disablePreventDefaultVertically(pinchRecognizer) {
var TOUCH_ACTION_PAN_Y = 'pan-y';
pinchRecognizer.getTouchAction = function () {
// default method returns [TOUCH_ACTION_NONE]
return [TOUCH_ACTION_PAN_Y];
};
return pinchRecognizer;
}
var trim$1 = stringTrim.trim;
var nativeParseInt = global_1.parseInt;
var hex = /^[+-]?0[Xx]/;
var FORCED$4 = nativeParseInt(whitespaces + '08') !== 8 || nativeParseInt(whitespaces + '0x16') !== 22; // `parseInt` method
// https://tc39.github.io/ecma262/#sec-parseint-string-radix
var _parseInt = FORCED$4 ? function parseInt(string, radix) {
var S = trim$1(String(string));
return nativeParseInt(S, radix >>> 0 || (hex.test(S) ? 16 : 10));
} : nativeParseInt;
// https://tc39.github.io/ecma262/#sec-parseint-string-radix
_export({
global: true,
forced: parseInt != _parseInt
}, {
parseInt: _parseInt
});
var _parseInt$1 = path.parseInt;
var _parseInt$2 = _parseInt$1;
var _parseInt$3 = _parseInt$2;
/**
* The class TimeStep is an iterator for dates. You provide a start date and an
* end date. The class itself determines the best scale (step size) based on the
* provided start Date, end Date, and minimumStep.
*
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
*
* Alternatively, you can set a scale by hand.
* After creation, you can initialize the class by executing first(). Then you
* can iterate from the start date to the end date via next(). You can check if
* the end date is reached with the function hasNext(). After each step, you can
* retrieve the current date via getCurrent().
* The TimeStep has scales ranging from milliseconds, seconds, minutes, hours,
* days, to years.
*
* Version: 1.2
*
*/
var TimeStep =
/*#__PURE__*/
function () {
/**
* @param {Date} [start] The start date, for example new Date(2010, 9, 21)
* or new Date(2010, 9, 21, 23, 45, 00)
* @param {Date} [end] The end date
* @param {number} [minimumStep] Optional. Minimum step size in milliseconds
* @param {Date|Array.<Date>} [hiddenDates] Optional.
* @param {{showMajorLabels: boolean}} [options] Optional.
* @constructor TimeStep
*/
function TimeStep(start, end, minimumStep, hiddenDates, options) {
classCallCheck$1(this, TimeStep);
this.moment = options && options.moment || moment$3; // variables
this.current = this.moment();
this._start = this.moment();
this._end = this.moment();
this.autoScale = true;
this.scale = 'day';
this.step = 1; // initialize the range
this.setRange(start, end, minimumStep); // hidden Dates options
this.switchedDay = false;
this.switchedMonth = false;
this.switchedYear = false;
if (isArray$3(hiddenDates)) {
this.hiddenDates = hiddenDates;
} else if (hiddenDates != undefined) {
this.hiddenDates = [hiddenDates];
} else {
this.hiddenDates = [];
}
this.format = TimeStep.FORMAT; // default formatting
this.options = options ? options : {};
}
/**
* Set custom constructor function for moment. Can be used to set dates
* to UTC or to set a utcOffset.
* @param {function} moment
*/
createClass$1(TimeStep, [{
key: "setMoment",
value: function setMoment(moment) {
this.moment = moment; // update the date properties, can have a new utcOffset
this.current = this.moment(this.current.valueOf());
this._start = this.moment(this._start.valueOf());
this._end = this.moment(this._end.valueOf());
}
/**
* Set custom formatting for the minor an major labels of the TimeStep.
* Both `minorLabels` and `majorLabels` are an Object with properties:
* 'millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'week', 'month', 'year'.
* @param {{minorLabels: Object, majorLabels: Object}} format
*/
}, {
key: "setFormat",
value: function setFormat(format) {
var defaultFormat = util$2.deepExtend({}, TimeStep.FORMAT);
this.format = util$2.deepExtend(defaultFormat, format);
}
/**
* Set a new range
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
* @param {Date} [start] The start date and time.
* @param {Date} [end] The end date and time.
* @param {int} [minimumStep] Optional. Minimum step size in milliseconds
*/
}, {
key: "setRange",
value: function setRange(start, end, minimumStep) {
if (!(start instanceof Date) || !(end instanceof Date)) {
throw "No legal start or end date in method setRange";
}
this._start = start != undefined ? this.moment(start.valueOf()) : now$2();
this._end = end != undefined ? this.moment(end.valueOf()) : now$2();
if (this.autoScale) {
this.setMinimumStep(minimumStep);
}
}
/**
* Set the range iterator to the start date.
*/
}, {
key: "start",
value: function start() {
this.current = this._start.clone();
this.roundToMinor();
}
/**
* Round the current date to the first minor date value
* This must be executed once when the current date is set to start Date
*/
}, {
key: "roundToMinor",
value: function roundToMinor() {
// round to floor
// to prevent year & month scales rounding down to the first day of week we perform this separately
if (this.scale == 'week') {
this.current.weekday(0);
} // IMPORTANT: we have no breaks in this switch! (this is no bug)
// noinspection FallThroughInSwitchStatementJS
switch (this.scale) {
case 'year':
this.current.year(this.step * Math.floor(this.current.year() / this.step));
this.current.month(0);
case 'month':
this.current.date(1);
// eslint-disable-line no-fallthrough
case 'week': // eslint-disable-line no-fallthrough
case 'day': // eslint-disable-line no-fallthrough
case 'weekday':
this.current.hours(0);
// eslint-disable-line no-fallthrough
case 'hour':
this.current.minutes(0);
// eslint-disable-line no-fallthrough
case 'minute':
this.current.seconds(0);
// eslint-disable-line no-fallthrough
case 'second':
this.current.milliseconds(0);
// eslint-disable-line no-fallthrough
//case 'millisecond': // nothing to do for milliseconds
}
if (this.step != 1) {
// round down to the first minor value that is a multiple of the current step size
var priorCurrent = this.current.clone();
switch (this.scale) {
case 'millisecond':
this.current.subtract(this.current.milliseconds() % this.step, 'milliseconds');
break;
case 'second':
this.current.subtract(this.current.seconds() % this.step, 'seconds');
break;
case 'minute':
this.current.subtract(this.current.minutes() % this.step, 'minutes');
break;
case 'hour':
this.current.subtract(this.current.hours() % this.step, 'hours');
break;
case 'weekday': // intentional fall through
case 'day':
this.current.subtract((this.current.date() - 1) % this.step, 'day');
break;
case 'week':
this.current.subtract(this.current.week() % this.step, 'week');
break;
case 'month':
this.current.subtract(this.current.month() % this.step, 'month');
break;
case 'year':
this.current.subtract(this.current.year() % this.step, 'year');
break;
default:
break;
}
if (!priorCurrent.isSame(this.current)) {
this.current = this.moment(snapAwayFromHidden(this.hiddenDates, this.current.valueOf(), -1, true));
}
}
}
/**
* Check if the there is a next step
* @return {boolean} true if the current date has not passed the end date
*/
}, {
key: "hasNext",
value: function hasNext() {
return this.current.valueOf() <= this._end.valueOf();
}
/**
* Do the next step
*/
}, {
key: "next",
value: function next() {
var prev = this.current.valueOf(); // Two cases, needed to prevent issues with switching daylight savings
// (end of March and end of October)
switch (this.scale) {
case 'millisecond':
this.current.add(this.step, 'millisecond');
break;
case 'second':
this.current.add(this.step, 'second');
break;
case 'minute':
this.current.add(this.step, 'minute');
break;
case 'hour':
this.current.add(this.step, 'hour');
if (this.current.month() < 6) {
this.current.subtract(this.current.hours() % this.step, 'hour');
} else {
if (this.current.hours() % this.step !== 0) {
this.current.add(this.step - this.current.hours() % this.step, 'hour');
}
}
break;
case 'weekday': // intentional fall through
case 'day':
this.current.add(this.step, 'day');
break;
case 'week':
if (this.current.weekday() !== 0) {
// we had a month break not correlating with a week's start before
this.current.weekday(0); // switch back to week cycles
this.current.add(this.step, 'week');
} else if (this.options.showMajorLabels === false) {
this.current.add(this.step, 'week'); // the default case
} else {
// first day of the week
var nextWeek = this.current.clone();
nextWeek.add(1, 'week');
if (nextWeek.isSame(this.current, 'month')) {
// is the first day of the next week in the same month?
this.current.add(this.step, 'week'); // the default case
} else {
// inject a step at each first day of the month
this.current.add(this.step, 'week');
this.current.date(1);
}
}
break;
case 'month':
this.current.add(this.step, 'month');
break;
case 'year':
this.current.add(this.step, 'year');
break;
default:
break;
}
if (this.step != 1) {
// round down to the correct major value
switch (this.scale) {
case 'millisecond':
if (this.current.milliseconds() > 0 && this.current.milliseconds() < this.step) this.current.milliseconds(0);
break;
case 'second':
if (this.current.seconds() > 0 && this.current.seconds() < this.step) this.current.seconds(0);
break;
case 'minute':
if (this.current.minutes() > 0 && this.current.minutes() < this.step) this.current.minutes(0);
break;
case 'hour':
if (this.current.hours() > 0 && this.current.hours() < this.step) this.current.hours(0);
break;
case 'weekday': // intentional fall through
case 'day':
if (this.current.date() < this.step + 1) this.current.date(1);
break;
case 'week':
if (this.current.week() < this.step) this.current.week(1);
break;
// week numbering starts at 1, not 0
case 'month':
if (this.current.month() < this.step) this.current.month(0);
break;
case 'year':
break;
// nothing to do for year
default:
break;
}
} // safety mechanism: if current time is still unchanged, move to the end
if (this.current.valueOf() == prev) {
this.current = this._end.clone();
} // Reset switches for year, month and day. Will get set to true where appropriate in DateUtil.stepOverHiddenDates
this.switchedDay = false;
this.switchedMonth = false;
this.switchedYear = false;
stepOverHiddenDates(this.moment, this, prev);
}
/**
* Get the current datetime
* @return {Moment} current The current date
*/
}, {
key: "getCurrent",
value: function getCurrent() {
return this.current.clone();
}
/**
* Set a custom scale. Autoscaling will be disabled.
* For example setScale('minute', 5) will result
* in minor steps of 5 minutes, and major steps of an hour.
*
* @param {{scale: string, step: number}} params
* An object containing two properties:
* - A string 'scale'. Choose from 'millisecond', 'second',
* 'minute', 'hour', 'weekday', 'day', 'week', 'month', 'year'.
* - A number 'step'. A step size, by default 1.
* Choose for example 1, 2, 5, or 10.
*/
}, {
key: "setScale",
value: function setScale(params) {
if (params && typeof params.scale == 'string') {
this.scale = params.scale;
this.step = params.step > 0 ? params.step : 1;
this.autoScale = false;
}
}
/**
* Enable or disable autoscaling
* @param {boolean} enable If true, autoascaling is set true
*/
}, {
key: "setAutoScale",
value: function setAutoScale(enable) {
this.autoScale = enable;
}
/**
* Automatically determine the scale that bests fits the provided minimum step
* @param {number} [minimumStep] The minimum step size in milliseconds
*/
}, {
key: "setMinimumStep",
value: function setMinimumStep(minimumStep) {
if (minimumStep == undefined) {
return;
} //var b = asc + ds;
var stepYear = 1000 * 60 * 60 * 24 * 30 * 12;
var stepMonth = 1000 * 60 * 60 * 24 * 30;
var stepDay = 1000 * 60 * 60 * 24;
var stepHour = 1000 * 60 * 60;
var stepMinute = 1000 * 60;
var stepSecond = 1000;
var stepMillisecond = 1; // find the smallest step that is larger than the provided minimumStep
if (stepYear * 1000 > minimumStep) {
this.scale = 'year';
this.step = 1000;
}
if (stepYear * 500 > minimumStep) {
this.scale = 'year';
this.step = 500;
}
if (stepYear * 100 > minimumStep) {
this.scale = 'year';
this.step = 100;
}
if (stepYear * 50 > minimumStep) {
this.scale = 'year';
this.step = 50;
}
if (stepYear * 10 > minimumStep) {
this.scale = 'year';
this.step = 10;
}
if (stepYear * 5 > minimumStep) {
this.scale = 'year';
this.step = 5;
}
if (stepYear > minimumStep) {
this.scale = 'year';
this.step = 1;
}
if (stepMonth * 3 > minimumStep) {
this.scale = 'month';
this.step = 3;
}
if (stepMonth > minimumStep) {
this.scale = 'month';
this.step = 1;
}
if (stepDay * 7 > minimumStep) {
this.scale = 'week';
this.step = 1;
}
if (stepDay * 2 > minimumStep) {
this.scale = 'day';
this.step = 2;
}
if (stepDay > minimumStep) {
this.scale = 'day';
this.step = 1;
}
if (stepDay / 2 > minimumStep) {
this.scale = 'weekday';
this.step = 1;
}
if (stepHour * 4 > minimumStep) {
this.scale = 'hour';
this.step = 4;
}
if (stepHour > minimumStep) {
this.scale = 'hour';
this.step = 1;
}
if (stepMinute * 15 > minimumStep) {
this.scale = 'minute';
this.step = 15;
}
if (stepMinute * 10 > minimumStep) {
this.scale = 'minute';
this.step = 10;
}
if (stepMinute * 5 > minimumStep) {
this.scale = 'minute';
this.step = 5;
}
if (stepMinute > minimumStep) {
this.scale = 'minute';
this.step = 1;
}
if (stepSecond * 15 > minimumStep) {
this.scale = 'second';
this.step = 15;
}
if (stepSecond * 10 > minimumStep) {
this.scale = 'second';
this.step = 10;
}
if (stepSecond * 5 > minimumStep) {
this.scale = 'second';
this.step = 5;
}
if (stepSecond > minimumStep) {
this.scale = 'second';
this.step = 1;
}
if (stepMillisecond * 200 > minimumStep) {
this.scale = 'millisecond';
this.step = 200;
}
if (stepMillisecond * 100 > minimumStep) {
this.scale = 'millisecond';
this.step = 100;
}
if (stepMillisecond * 50 > minimumStep) {
this.scale = 'millisecond';
this.step = 50;
}
if (stepMillisecond * 10 > minimumStep) {
this.scale = 'millisecond';
this.step = 10;
}
if (stepMillisecond * 5 > minimumStep) {
this.scale = 'millisecond';
this.step = 5;
}
if (stepMillisecond > minimumStep) {
this.scale = 'millisecond';
this.step = 1;
}
}
/**
* Snap a date to a rounded value.
* The snap intervals are dependent on the current scale and step.
* Static function
* @param {Date} date the date to be snapped.
* @param {string} scale Current scale, can be 'millisecond', 'second',
* 'minute', 'hour', 'weekday, 'day', 'week', 'month', 'year'.
* @param {number} step Current step (1, 2, 4, 5, ...
* @return {Date} snappedDate
*/
}, {
key: "isMajor",
/**
* Check if the current value is a major value (for example when the step
* is DAY, a major value is each first day of the MONTH)
* @return {boolean} true if current date is major, else false.
*/
value: function isMajor() {
if (this.switchedYear == true) {
switch (this.scale) {
case 'year':
case 'month':
case 'week':
case 'weekday':
case 'day':
case 'hour':
case 'minute':
case 'second':
case 'millisecond':
return true;
default:
return false;
}
} else if (this.switchedMonth == true) {
switch (this.scale) {
case 'week':
case 'weekday':
case 'day':
case 'hour':
case 'minute':
case 'second':
case 'millisecond':
return true;
default:
return false;
}
} else if (this.switchedDay == true) {
switch (this.scale) {
case 'millisecond':
case 'second':
case 'minute':
case 'hour':
return true;
default:
return false;
}
}
var date = this.moment(this.current);
switch (this.scale) {
case 'millisecond':
return date.milliseconds() == 0;
case 'second':
return date.seconds() == 0;
case 'minute':
return date.hours() == 0 && date.minutes() == 0;
case 'hour':
return date.hours() == 0;
case 'weekday': // intentional fall through
case 'day':
return date.date() == 1;
case 'week':
return date.date() == 1;
case 'month':
return date.month() == 0;
case 'year':
return false;
default:
return false;
}
}
/**
* Returns formatted text for the minor axislabel, depending on the current
* date and the scale. For example when scale is MINUTE, the current time is
* formatted as "hh:mm".
* @param {Date} [date=this.current] custom date. if not provided, current date is taken
* @returns {String}
*/
}, {
key: "getLabelMinor",
value: function getLabelMinor(date) {
if (date == undefined) {
date = this.current;
}
if (date instanceof Date) {
date = this.moment(date);
}
if (typeof this.format.minorLabels === "function") {
return this.format.minorLabels(date, this.scale, this.step);
}
var format = this.format.minorLabels[this.scale]; // noinspection FallThroughInSwitchStatementJS
switch (this.scale) {
case 'week':
// Don't draw the minor label if this date is the first day of a month AND if it's NOT the start of the week.
// The 'date' variable may actually be the 'next' step when called from TimeAxis' _repaintLabels.
if (date.date() === 1 && date.weekday() !== 0) {
return "";
}
default:
// eslint-disable-line no-fallthrough
return format && format.length > 0 ? this.moment(date).format(format) : '';
}
}
/**
* Returns formatted text for the major axis label, depending on the current
* date and the scale. For example when scale is MINUTE, the major scale is
* hours, and the hour will be formatted as "hh".
* @param {Date} [date=this.current] custom date. if not provided, current date is taken
* @returns {String}
*/
}, {
key: "getLabelMajor",
value: function getLabelMajor(date) {
if (date == undefined) {
date = this.current;
}
if (date instanceof Date) {
date = this.moment(date);
}
if (typeof this.format.majorLabels === "function") {
return this.format.majorLabels(date, this.scale, this.step);
}
var format = this.format.majorLabels[this.scale];
return format && format.length > 0 ? this.moment(date).format(format) : '';
}
/**
* get class name
* @return {string} class name
*/
}, {
key: "getClassName",
value: function getClassName() {
var _context;
var _moment = this.moment;
var m = this.moment(this.current);
var current = m.locale ? m.locale('en') : m.lang('en'); // old versions of moment have .lang() function
var step = this.step;
var classNames = [];
/**
*
* @param {number} value
* @returns {String}
*/
function even(value) {
return value / step % 2 == 0 ? ' vis-even' : ' vis-odd';
}
/**
*
* @param {Date} date
* @returns {String}
*/
function today(date) {
if (date.isSame(now$2(), 'day')) {
return ' vis-today';
}
if (date.isSame(_moment().add(1, 'day'), 'day')) {
return ' vis-tomorrow';
}
if (date.isSame(_moment().add(-1, 'day'), 'day')) {
return ' vis-yesterday';
}
return '';
}
/**
*
* @param {Date} date
* @returns {String}
*/
function currentWeek(date) {
return date.isSame(now$2(), 'week') ? ' vis-current-week' : '';
}
/**
*
* @param {Date} date
* @returns {String}
*/
function currentMonth(date) {
return date.isSame(now$2(), 'month') ? ' vis-current-month' : '';
}
/**
*
* @param {Date} date
* @returns {String}
*/
function currentYear(date) {
return date.isSame(now$2(), 'year') ? ' vis-current-year' : '';
}
switch (this.scale) {
case 'millisecond':
classNames.push(today(current));
classNames.push(even(current.milliseconds()));
break;
case 'second':
classNames.push(today(current));
classNames.push(even(current.seconds()));
break;
case 'minute':
classNames.push(today(current));
classNames.push(even(current.minutes()));
break;
case 'hour':
classNames.push(concat$2(_context = "vis-h".concat(current.hours())).call(_context, this.step == 4 ? '-h' + (current.hours() + 4) : ''));
classNames.push(today(current));
classNames.push(even(current.hours()));
break;
case 'weekday':
classNames.push("vis-".concat(current.format('dddd').toLowerCase()));
classNames.push(today(current));
classNames.push(currentWeek(current));
classNames.push(even(current.date()));
break;
case 'day':
classNames.push("vis-day".concat(current.date()));
classNames.push("vis-".concat(current.format('MMMM').toLowerCase()));
classNames.push(today(current));
classNames.push(currentMonth(current));
classNames.push(this.step <= 2 ? today(current) : '');
classNames.push(this.step <= 2 ? "vis-".concat(current.format('dddd').toLowerCase()) : '');
classNames.push(even(current.date() - 1));
break;
case 'week':
classNames.push("vis-week".concat(current.format('w')));
classNames.push(currentWeek(current));
classNames.push(even(current.week()));
break;
case 'month':
classNames.push("vis-".concat(current.format('MMMM').toLowerCase()));
classNames.push(currentMonth(current));
classNames.push(even(current.month()));
break;
case 'year':
classNames.push("vis-year".concat(current.year()));
classNames.push(currentYear(current));
classNames.push(even(current.year()));
break;
}
return filter$2(classNames).call(classNames, String).join(" ");
}
}], [{
key: "snap",
value: function snap(date, scale, step) {
var clone = moment$3(date);
if (scale == 'year') {
var year = clone.year() + Math.round(clone.month() / 12);
clone.year(Math.round(year / step) * step);
clone.month(0);
clone.date(0);
clone.hours(0);
clone.minutes(0);
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'month') {
if (clone.date() > 15) {
clone.date(1);
clone.add(1, 'month'); // important: first set Date to 1, after that change the month.
} else {
clone.date(1);
}
clone.hours(0);
clone.minutes(0);
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'week') {
if (clone.weekday() > 2) {
// doing it the momentjs locale aware way
clone.weekday(0);
clone.add(1, 'week');
} else {
clone.weekday(0);
}
clone.hours(0);
clone.minutes(0);
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'day') {
//noinspection FallthroughInSwitchStatementJS
switch (step) {
case 5:
case 2:
clone.hours(Math.round(clone.hours() / 24) * 24);
break;
default:
clone.hours(Math.round(clone.hours() / 12) * 12);
break;
}
clone.minutes(0);
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'weekday') {
//noinspection FallthroughInSwitchStatementJS
switch (step) {
case 5:
case 2:
clone.hours(Math.round(clone.hours() / 12) * 12);
break;
default:
clone.hours(Math.round(clone.hours() / 6) * 6);
break;
}
clone.minutes(0);
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'hour') {
switch (step) {
case 4:
clone.minutes(Math.round(clone.minutes() / 60) * 60);
break;
default:
clone.minutes(Math.round(clone.minutes() / 30) * 30);
break;
}
clone.seconds(0);
clone.milliseconds(0);
} else if (scale == 'minute') {
//noinspection FallthroughInSwitchStatementJS
switch (step) {
case 15:
case 10:
clone.minutes(Math.round(clone.minutes() / 5) * 5);
clone.seconds(0);
break;
case 5:
clone.seconds(Math.round(clone.seconds() / 60) * 60);
break;
default:
clone.seconds(Math.round(clone.seconds() / 30) * 30);
break;
}
clone.milliseconds(0);
} else if (scale == 'second') {
//noinspection FallthroughInSwitchStatementJS
switch (step) {
case 15:
case 10:
clone.seconds(Math.round(clone.seconds() / 5) * 5);
clone.milliseconds(0);
break;
case 5:
clone.milliseconds(Math.round(clone.milliseconds() / 1000) * 1000);
break;
default:
clone.milliseconds(Math.round(clone.milliseconds() / 500) * 500);
break;
}
} else if (scale == 'millisecond') {
var _step = step > 5 ? step / 2 : 1;
clone.milliseconds(Math.round(clone.milliseconds() / _step) * _step);
}
return clone;
}
}]);
return TimeStep;
}(); // Time formatting
TimeStep.FORMAT = {
minorLabels: {
millisecond: 'SSS',
second: 's',
minute: 'HH:mm',
hour: 'HH:mm',
weekday: 'ddd D',
day: 'D',
week: 'w',
month: 'MMM',
year: 'YYYY'
},
majorLabels: {
millisecond: 'HH:mm:ss',
second: 'D MMMM HH:mm',
minute: 'ddd D MMMM',
hour: 'ddd D MMMM',
weekday: 'MMMM YYYY',
day: 'MMMM YYYY',
week: 'MMMM YYYY',
month: 'YYYY',
year: ''
}
};
/** A horizontal time axis */
var TimeAxis =
/*#__PURE__*/
function (_Component) {
inherits$1(TimeAxis, _Component);
/**
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body
* @param {Object} [options] See TimeAxis.setOptions for the available
* options.
* @constructor TimeAxis
* @extends Component
*/
function TimeAxis(body, options) {
var _this;
classCallCheck$1(this, TimeAxis);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(TimeAxis).call(this));
_this.dom = {
foreground: null,
lines: [],
majorTexts: [],
minorTexts: [],
redundant: {
lines: [],
majorTexts: [],
minorTexts: []
}
};
_this.props = {
range: {
start: 0,
end: 0,
minimumStep: 0
},
lineTop: 0
};
_this.defaultOptions = {
orientation: {
axis: 'bottom'
},
// axis orientation: 'top' or 'bottom'
showMinorLabels: true,
showMajorLabels: true,
maxMinorChars: 7,
format: TimeStep.FORMAT,
moment: moment$3,
timeAxis: null
};
_this.options = util$2.extend({}, _this.defaultOptions);
_this.body = body; // create the HTML DOM
_this._create();
_this.setOptions(options);
return _this;
}
/**
* Set options for the TimeAxis.
* Parameters will be merged in current options.
* @param {Object} options Available options:
* {string} [orientation.axis]
* {boolean} [showMinorLabels]
* {boolean} [showMajorLabels]
*/
createClass$1(TimeAxis, [{
key: "setOptions",
value: function setOptions(options) {
if (options) {
// copy all options that we know
util$2.selectiveExtend(['showMinorLabels', 'showMajorLabels', 'maxMinorChars', 'hiddenDates', 'timeAxis', 'moment', 'rtl'], this.options, options); // deep copy the format options
util$2.selectiveDeepExtend(['format'], this.options, options);
if ('orientation' in options) {
if (typeof options.orientation === 'string') {
this.options.orientation.axis = options.orientation;
} else if (_typeof_1$2(options.orientation) === 'object' && 'axis' in options.orientation) {
this.options.orientation.axis = options.orientation.axis;
}
} // apply locale to moment.js
// TODO: not so nice, this is applied globally to moment.js
if ('locale' in options) {
if (typeof moment$3.locale === 'function') {
// moment.js 2.8.1+
moment$3.locale(options.locale);
} else {
moment$3.lang(options.locale);
}
}
}
}
/**
* Create the HTML DOM for the TimeAxis
*/
}, {
key: "_create",
value: function _create() {
this.dom.foreground = document.createElement('div');
this.dom.background = document.createElement('div');
this.dom.foreground.className = 'vis-time-axis vis-foreground';
this.dom.background.className = 'vis-time-axis vis-background';
}
/**
* Destroy the TimeAxis
*/
}, {
key: "destroy",
value: function destroy() {
// remove from DOM
if (this.dom.foreground.parentNode) {
this.dom.foreground.parentNode.removeChild(this.dom.foreground);
}
if (this.dom.background.parentNode) {
this.dom.background.parentNode.removeChild(this.dom.background);
}
this.body = null;
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
var props = this.props;
var foreground = this.dom.foreground;
var background = this.dom.background; // determine the correct parent DOM element (depending on option orientation)
var parent = this.options.orientation.axis == 'top' ? this.body.dom.top : this.body.dom.bottom;
var parentChanged = foreground.parentNode !== parent; // calculate character width and height
this._calculateCharSize(); // TODO: recalculate sizes only needed when parent is resized or options is changed
var showMinorLabels = this.options.showMinorLabels && this.options.orientation.axis !== 'none';
var showMajorLabels = this.options.showMajorLabels && this.options.orientation.axis !== 'none'; // determine the width and height of the elemens for the axis
props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0;
props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0;
props.height = props.minorLabelHeight + props.majorLabelHeight;
props.width = foreground.offsetWidth;
props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - (this.options.orientation.axis == 'top' ? this.body.domProps.bottom.height : this.body.domProps.top.height);
props.minorLineWidth = 1; // TODO: really calculate width
props.majorLineHeight = props.minorLineHeight + props.majorLabelHeight;
props.majorLineWidth = 1; // TODO: really calculate width
// take foreground and background offline while updating (is almost twice as fast)
var foregroundNextSibling = foreground.nextSibling;
var backgroundNextSibling = background.nextSibling;
foreground.parentNode && foreground.parentNode.removeChild(foreground);
background.parentNode && background.parentNode.removeChild(background);
foreground.style.height = "".concat(this.props.height, "px");
this._repaintLabels(); // put DOM online again (at the same place)
if (foregroundNextSibling) {
parent.insertBefore(foreground, foregroundNextSibling);
} else {
parent.appendChild(foreground);
}
if (backgroundNextSibling) {
this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling);
} else {
this.body.dom.backgroundVertical.appendChild(background);
}
return this._isResized() || parentChanged;
}
/**
* Repaint major and minor text labels and vertical grid lines
* @private
*/
}, {
key: "_repaintLabels",
value: function _repaintLabels() {
var orientation = this.options.orientation.axis; // calculate range and step (step such that we have space for 7 characters per label)
var start = util$2.convert(this.body.range.start, 'Number');
var end = util$2.convert(this.body.range.end, 'Number');
var timeLabelsize = this.body.util.toTime((this.props.minorCharWidth || 10) * this.options.maxMinorChars).valueOf();
var minimumStep = timeLabelsize - getHiddenDurationBefore(this.options.moment, this.body.hiddenDates, this.body.range, timeLabelsize);
minimumStep -= this.body.util.toTime(0).valueOf();
var step = new TimeStep(new Date(start), new Date(end), minimumStep, this.body.hiddenDates, this.options);
step.setMoment(this.options.moment);
if (this.options.format) {
step.setFormat(this.options.format);
}
if (this.options.timeAxis) {
step.setScale(this.options.timeAxis);
}
this.step = step; // Move all DOM elements to a "redundant" list, where they
// can be picked for re-use, and clear the lists with lines and texts.
// At the end of the function _repaintLabels, left over elements will be cleaned up
var dom = this.dom;
dom.redundant.lines = dom.lines;
dom.redundant.majorTexts = dom.majorTexts;
dom.redundant.minorTexts = dom.minorTexts;
dom.lines = [];
dom.majorTexts = [];
dom.minorTexts = [];
var current;
var next;
var x;
var xNext;
var isMajor;
var showMinorGrid;
var width = 0;
var prevWidth;
var line;
var xFirstMajorLabel = undefined;
var count = 0;
var MAX = 1000;
var className;
step.start();
next = step.getCurrent();
xNext = this.body.util.toScreen(next);
while (step.hasNext() && count < MAX) {
count++;
isMajor = step.isMajor();
className = step.getClassName();
current = next;
x = xNext;
step.next();
next = step.getCurrent();
xNext = this.body.util.toScreen(next);
prevWidth = width;
width = xNext - x;
switch (step.scale) {
case 'week':
showMinorGrid = true;
break;
default:
showMinorGrid = width >= prevWidth * 0.4;
break;
// prevent displaying of the 31th of the month on a scale of 5 days
}
if (this.options.showMinorLabels && showMinorGrid) {
var label = this._repaintMinorText(x, step.getLabelMinor(current), orientation, className);
label.style.width = "".concat(width, "px"); // set width to prevent overflow
}
if (isMajor && this.options.showMajorLabels) {
if (x > 0) {
if (xFirstMajorLabel == undefined) {
xFirstMajorLabel = x;
}
label = this._repaintMajorText(x, step.getLabelMajor(current), orientation, className);
}
line = this._repaintMajorLine(x, width, orientation, className);
} else {
// minor line
if (showMinorGrid) {
line = this._repaintMinorLine(x, width, orientation, className);
} else {
if (line) {
// adjust the width of the previous grid
line.style.width = "".concat(_parseInt$3(line.style.width) + width, "px");
}
}
}
}
if (count === MAX && !warnedForOverflow) {
console.warn("Something is wrong with the Timeline scale. Limited drawing of grid lines to ".concat(MAX, " lines."));
warnedForOverflow = true;
} // create a major label on the left when needed
if (this.options.showMajorLabels) {
var leftTime = this.body.util.toTime(0); // upper bound estimation
var leftText = step.getLabelMajor(leftTime);
var widthText = leftText.length * (this.props.majorCharWidth || 10) + 10;
if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) {
this._repaintMajorText(0, leftText, orientation, className);
}
} // Cleanup leftover DOM elements from the redundant list
forEach$3(util$2).call(util$2, this.dom.redundant, function (arr) {
while (arr.length) {
var elem = arr.pop();
if (elem && elem.parentNode) {
elem.parentNode.removeChild(elem);
}
}
});
}
/**
* Create a minor label for the axis at position x
* @param {number} x
* @param {string} text
* @param {string} orientation "top" or "bottom" (default)
* @param {string} className
* @return {Element} Returns the HTML element of the created label
* @private
*/
}, {
key: "_repaintMinorText",
value: function _repaintMinorText(x, text, orientation, className) {
// reuse redundant label
var label = this.dom.redundant.minorTexts.shift();
if (!label) {
// create new label
var content = document.createTextNode('');
label = document.createElement('div');
label.appendChild(content);
this.dom.foreground.appendChild(label);
}
this.dom.minorTexts.push(label);
label.innerHTML = text;
var y = orientation == 'top' ? this.props.majorLabelHeight : 0;
this._setXY(label, x, y);
label.className = "vis-text vis-minor ".concat(className); //label.title = title; // TODO: this is a heavy operation
return label;
}
/**
* Create a Major label for the axis at position x
* @param {number} x
* @param {string} text
* @param {string} orientation "top" or "bottom" (default)
* @param {string} className
* @return {Element} Returns the HTML element of the created label
* @private
*/
}, {
key: "_repaintMajorText",
value: function _repaintMajorText(x, text, orientation, className) {
// reuse redundant label
var label = this.dom.redundant.majorTexts.shift();
if (!label) {
// create label
var content = document.createElement('div');
label = document.createElement('div');
label.appendChild(content);
this.dom.foreground.appendChild(label);
}
label.childNodes[0].innerHTML = text;
label.className = "vis-text vis-major ".concat(className); //label.title = title; // TODO: this is a heavy operation
var y = orientation == 'top' ? 0 : this.props.minorLabelHeight;
this._setXY(label, x, y);
this.dom.majorTexts.push(label);
return label;
}
/**
* sets xy
* @param {string} label
* @param {number} x
* @param {number} y
* @private
*/
}, {
key: "_setXY",
value: function _setXY(label, x, y) {
var _context;
// If rtl is true, inverse x.
var directionX = this.options.rtl ? x * -1 : x;
label.style.transform = concat$2(_context = "translate(".concat(directionX, "px, ")).call(_context, y, "px)");
}
/**
* Create a minor line for the axis at position x
* @param {number} left
* @param {number} width
* @param {string} orientation "top" or "bottom" (default)
* @param {string} className
* @return {Element} Returns the created line
* @private
*/
}, {
key: "_repaintMinorLine",
value: function _repaintMinorLine(left, width, orientation, className) {
var _context2;
// reuse redundant line
var line = this.dom.redundant.lines.shift();
if (!line) {
// create vertical line
line = document.createElement('div');
this.dom.background.appendChild(line);
}
this.dom.lines.push(line);
var props = this.props;
line.style.width = "".concat(width, "px");
line.style.height = "".concat(props.minorLineHeight, "px");
var y = orientation == 'top' ? props.majorLabelHeight : this.body.domProps.top.height;
var x = left - props.minorLineWidth / 2;
this._setXY(line, x, y);
line.className = concat$2(_context2 = "vis-grid ".concat(this.options.rtl ? 'vis-vertical-rtl' : 'vis-vertical', " vis-minor ")).call(_context2, className);
return line;
}
/**
* Create a Major line for the axis at position x
* @param {number} left
* @param {number} width
* @param {string} orientation "top" or "bottom" (default)
* @param {string} className
* @return {Element} Returns the created line
* @private
*/
}, {
key: "_repaintMajorLine",
value: function _repaintMajorLine(left, width, orientation, className) {
var _context3;
// reuse redundant line
var line = this.dom.redundant.lines.shift();
if (!line) {
// create vertical line
line = document.createElement('div');
this.dom.background.appendChild(line);
}
this.dom.lines.push(line);
var props = this.props;
line.style.width = "".concat(width, "px");
line.style.height = "".concat(props.majorLineHeight, "px");
var y = orientation == 'top' ? 0 : this.body.domProps.top.height;
var x = left - props.majorLineWidth / 2;
this._setXY(line, x, y);
line.className = concat$2(_context3 = "vis-grid ".concat(this.options.rtl ? 'vis-vertical-rtl' : 'vis-vertical', " vis-major ")).call(_context3, className);
return line;
}
/**
* Determine the size of text on the axis (both major and minor axis).
* The size is calculated only once and then cached in this.props.
* @private
*/
}, {
key: "_calculateCharSize",
value: function _calculateCharSize() {
// Note: We calculate char size with every redraw. Size may change, for
// example when any of the timelines parents had display:none for example.
// determine the char width and height on the minor axis
if (!this.dom.measureCharMinor) {
this.dom.measureCharMinor = document.createElement('DIV');
this.dom.measureCharMinor.className = 'vis-text vis-minor vis-measure';
this.dom.measureCharMinor.style.position = 'absolute';
this.dom.measureCharMinor.appendChild(document.createTextNode('0'));
this.dom.foreground.appendChild(this.dom.measureCharMinor);
}
this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight;
this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; // determine the char width and height on the major axis
if (!this.dom.measureCharMajor) {
this.dom.measureCharMajor = document.createElement('DIV');
this.dom.measureCharMajor.className = 'vis-text vis-major vis-measure';
this.dom.measureCharMajor.style.position = 'absolute';
this.dom.measureCharMajor.appendChild(document.createTextNode('0'));
this.dom.foreground.appendChild(this.dom.measureCharMajor);
}
this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight;
this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth;
}
}]);
return TimeAxis;
}(Component);
var warnedForOverflow = false;
var keycharm = createCommonjsModule$2(function (module, exports) {
/**
* Created by Alex on 11/6/2014.
*/
// https://github.com/umdjs/umd/blob/master/returnExports.js#L40-L60
// if the module has no dependencies, the above pattern can be simplified to
(function (root, factory) {
{
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
}
})(commonjsGlobal$2, function () {
function keycharm(options) {
var preventDefault = options && options.preventDefault || false;
var container = options && options.container || window;
var _exportFunctions = {};
var _bound = {
keydown: {},
keyup: {}
};
var _keys = {};
var i; // a - z
for (i = 97; i <= 122; i++) {
_keys[String.fromCharCode(i)] = {
code: 65 + (i - 97),
shift: false
};
} // A - Z
for (i = 65; i <= 90; i++) {
_keys[String.fromCharCode(i)] = {
code: i,
shift: true
};
} // 0 - 9
for (i = 0; i <= 9; i++) {
_keys['' + i] = {
code: 48 + i,
shift: false
};
} // F1 - F12
for (i = 1; i <= 12; i++) {
_keys['F' + i] = {
code: 111 + i,
shift: false
};
} // num0 - num9
for (i = 0; i <= 9; i++) {
_keys['num' + i] = {
code: 96 + i,
shift: false
};
} // numpad misc
_keys['num*'] = {
code: 106,
shift: false
};
_keys['num+'] = {
code: 107,
shift: false
};
_keys['num-'] = {
code: 109,
shift: false
};
_keys['num/'] = {
code: 111,
shift: false
};
_keys['num.'] = {
code: 110,
shift: false
}; // arrows
_keys['left'] = {
code: 37,
shift: false
};
_keys['up'] = {
code: 38,
shift: false
};
_keys['right'] = {
code: 39,
shift: false
};
_keys['down'] = {
code: 40,
shift: false
}; // extra keys
_keys['space'] = {
code: 32,
shift: false
};
_keys['enter'] = {
code: 13,
shift: false
};
_keys['shift'] = {
code: 16,
shift: undefined
};
_keys['esc'] = {
code: 27,
shift: false
};
_keys['backspace'] = {
code: 8,
shift: false
};
_keys['tab'] = {
code: 9,
shift: false
};
_keys['ctrl'] = {
code: 17,
shift: false
};
_keys['alt'] = {
code: 18,
shift: false
};
_keys['delete'] = {
code: 46,
shift: false
};
_keys['pageup'] = {
code: 33,
shift: false
};
_keys['pagedown'] = {
code: 34,
shift: false
}; // symbols
_keys['='] = {
code: 187,
shift: false
};
_keys['-'] = {
code: 189,
shift: false
};
_keys[']'] = {
code: 221,
shift: false
};
_keys['['] = {
code: 219,
shift: false
};
var down = function (event) {
handleEvent(event, 'keydown');
};
var up = function (event) {
handleEvent(event, 'keyup');
}; // handle the actualy bound key with the event
var handleEvent = function (event, type) {
if (_bound[type][event.keyCode] !== undefined) {
var bound = _bound[type][event.keyCode];
for (var i = 0; i < bound.length; i++) {
if (bound[i].shift === undefined) {
bound[i].fn(event);
} else if (bound[i].shift == true && event.shiftKey == true) {
bound[i].fn(event);
} else if (bound[i].shift == false && event.shiftKey == false) {
bound[i].fn(event);
}
}
if (preventDefault == true) {
event.preventDefault();
}
}
}; // bind a key to a callback
_exportFunctions.bind = function (key, callback, type) {
if (type === undefined) {
type = 'keydown';
}
if (_keys[key] === undefined) {
throw new Error("unsupported key: " + key);
}
if (_bound[type][_keys[key].code] === undefined) {
_bound[type][_keys[key].code] = [];
}
_bound[type][_keys[key].code].push({
fn: callback,
shift: _keys[key].shift
});
}; // bind all keys to a call back (demo purposes)
_exportFunctions.bindAll = function (callback, type) {
if (type === undefined) {
type = 'keydown';
}
for (var key in _keys) {
if (_keys.hasOwnProperty(key)) {
_exportFunctions.bind(key, callback, type);
}
}
}; // get the key label from an event
_exportFunctions.getKey = function (event) {
for (var key in _keys) {
if (_keys.hasOwnProperty(key)) {
if (event.shiftKey == true && _keys[key].shift == true && event.keyCode == _keys[key].code) {
return key;
} else if (event.shiftKey == false && _keys[key].shift == false && event.keyCode == _keys[key].code) {
return key;
} else if (event.keyCode == _keys[key].code && key == 'shift') {
return key;
}
}
}
return "unknown key, currently not supported";
}; // unbind either a specific callback from a key or all of them (by leaving callback undefined)
_exportFunctions.unbind = function (key, callback, type) {
if (type === undefined) {
type = 'keydown';
}
if (_keys[key] === undefined) {
throw new Error("unsupported key: " + key);
}
if (callback !== undefined) {
var newBindings = [];
var bound = _bound[type][_keys[key].code];
if (bound !== undefined) {
for (var i = 0; i < bound.length; i++) {
if (!(bound[i].fn == callback && bound[i].shift == _keys[key].shift)) {
newBindings.push(_bound[type][_keys[key].code][i]);
}
}
}
_bound[type][_keys[key].code] = newBindings;
} else {
_bound[type][_keys[key].code] = [];
}
}; // reset all bound variables.
_exportFunctions.reset = function () {
_bound = {
keydown: {},
keyup: {}
};
}; // unbind all listeners and reset all variables.
_exportFunctions.destroy = function () {
_bound = {
keydown: {},
keyup: {}
};
container.removeEventListener('keydown', down, true);
container.removeEventListener('keyup', up, true);
}; // create listeners.
container.addEventListener('keydown', down, true);
container.addEventListener('keyup', up, true); // return the public functions.
return _exportFunctions;
}
return keycharm;
});
});
/**
* Turn an element into an clickToUse element.
* When not active, the element has a transparent overlay. When the overlay is
* clicked, the mode is changed to active.
* When active, the element is displayed with a blue border around it, and
* the interactive contents of the element can be used. When clicked outside
* the element, the elements mode is changed to inactive.
* @param {Element} container
* @constructor Activator
*/
function Activator(container) {
var _context, _context2;
this.active = false;
this.dom = {
container: container
};
this.dom.overlay = document.createElement('div');
this.dom.overlay.className = 'vis-overlay';
this.dom.container.appendChild(this.dom.overlay);
this.hammer = Hammer$1(this.dom.overlay);
this.hammer.on('tap', bind$2(_context = this._onTapOverlay).call(_context, this)); // block all touch events (except tap)
var me = this;
var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend'];
forEach$3(events).call(events, function (event) {
me.hammer.on(event, function (event) {
event.stopPropagation();
});
}); // attach a click event to the window, in order to deactivate when clicking outside the timeline
if (document && document.body) {
this.onClick = function (event) {
if (!_hasParent(event.target, container)) {
me.deactivate();
}
};
document.body.addEventListener('click', this.onClick);
}
if (this.keycharm !== undefined) {
this.keycharm.destroy();
}
this.keycharm = keycharm(); // keycharm listener only bounded when active)
this.escListener = bind$2(_context2 = this.deactivate).call(_context2, this);
} // turn into an event emitter
emitterComponent(Activator.prototype); // The currently active activator
Activator.current = null;
/**
* Destroy the activator. Cleans up all created DOM and event listeners
*/
Activator.prototype.destroy = function () {
this.deactivate(); // remove dom
this.dom.overlay.parentNode.removeChild(this.dom.overlay); // remove global event listener
if (this.onClick) {
document.body.removeEventListener('click', this.onClick);
} // remove keycharm
if (this.keycharm !== undefined) {
this.keycharm.destroy();
}
this.keycharm = null; // cleanup hammer instances
this.hammer.destroy();
this.hammer = null; // FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory)
};
/**
* Activate the element
* Overlay is hidden, element is decorated with a blue shadow border
*/
Activator.prototype.activate = function () {
var _context3;
// we allow only one active activator at a time
if (Activator.current) {
Activator.current.deactivate();
}
Activator.current = this;
this.active = true;
this.dom.overlay.style.display = 'none';
util$2.addClassName(this.dom.container, 'vis-active');
this.emit('change');
this.emit('activate'); // ugly hack: bind ESC after emitting the events, as the Network rebinds all
// keyboard events on a 'change' event
bind$2(_context3 = this.keycharm).call(_context3, 'esc', this.escListener);
};
/**
* Deactivate the element
* Overlay is displayed on top of the element
*/
Activator.prototype.deactivate = function () {
this.active = false;
this.dom.overlay.style.display = '';
util$2.removeClassName(this.dom.container, 'vis-active');
this.keycharm.unbind('esc', this.escListener);
this.emit('change');
this.emit('deactivate');
};
/**
* Handle a tap event: activate the container
* @param {Event} event The event
* @private
*/
Activator.prototype._onTapOverlay = function (event) {
// activate the container
this.activate();
event.stopPropagation();
};
/**
* Test whether the element has the requested parent element somewhere in
* its chain of parent nodes.
* @param {HTMLElement} element
* @param {HTMLElement} parent
* @returns {boolean} Returns true when the parent is found somewhere in the
* chain of parent nodes.
* @private
*/
function _hasParent(element, parent) {
while (element) {
if (element === parent) {
return true;
}
element = element.parentNode;
}
return false;
}
var it = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
var it = moment.defineLocale('it', {
months: 'gennaio_febbraio_marzo_aprile_maggio_giugno_luglio_agosto_settembre_ottobre_novembre_dicembre'.split('_'),
monthsShort: 'gen_feb_mar_apr_mag_giu_lug_ago_set_ott_nov_dic'.split('_'),
weekdays: 'domenica_lunedì_martedì_mercoledì_giovedì_venerdì_sabato'.split('_'),
weekdaysShort: 'dom_lun_mar_mer_gio_ven_sab'.split('_'),
weekdaysMin: 'do_lu_ma_me_gi_ve_sa'.split('_'),
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'DD/MM/YYYY',
LL: 'D MMMM YYYY',
LLL: 'D MMMM YYYY HH:mm',
LLLL: 'dddd D MMMM YYYY HH:mm'
},
calendar: {
sameDay: '[Oggi alle] LT',
nextDay: '[Domani alle] LT',
nextWeek: 'dddd [alle] LT',
lastDay: '[Ieri alle] LT',
lastWeek: function () {
switch (this.day()) {
case 0:
return '[la scorsa] dddd [alle] LT';
default:
return '[lo scorso] dddd [alle] LT';
}
},
sameElse: 'L'
},
relativeTime: {
future: function (s) {
return (/^[0-9].+$/.test(s) ? 'tra' : 'in') + ' ' + s;
},
past: '%s fa',
s: 'alcuni secondi',
ss: '%d secondi',
m: 'un minuto',
mm: '%d minuti',
h: 'un\'ora',
hh: '%d ore',
d: 'un giorno',
dd: '%d giorni',
M: 'un mese',
MM: '%d mesi',
y: 'un anno',
yy: '%d anni'
},
dayOfMonthOrdinalParse: /\d{1,2}º/,
ordinal: '%dº',
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return it;
});
});
var nl = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
var monthsShortWithDots = 'jan._feb._mrt._apr._mei_jun._jul._aug._sep._okt._nov._dec.'.split('_'),
monthsShortWithoutDots = 'jan_feb_mrt_apr_mei_jun_jul_aug_sep_okt_nov_dec'.split('_');
var monthsParse = [/^jan/i, /^feb/i, /^maart|mrt.?$/i, /^apr/i, /^mei$/i, /^jun[i.]?$/i, /^jul[i.]?$/i, /^aug/i, /^sep/i, /^okt/i, /^nov/i, /^dec/i];
var monthsRegex = /^(januari|februari|maart|april|mei|ju[nl]i|augustus|september|oktober|november|december|jan\.?|feb\.?|mrt\.?|apr\.?|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i;
var nl = moment.defineLocale('nl', {
months: 'januari_februari_maart_april_mei_juni_juli_augustus_september_oktober_november_december'.split('_'),
monthsShort: function (m, format) {
if (!m) {
return monthsShortWithDots;
} else if (/-MMM-/.test(format)) {
return monthsShortWithoutDots[m.month()];
} else {
return monthsShortWithDots[m.month()];
}
},
monthsRegex: monthsRegex,
monthsShortRegex: monthsRegex,
monthsStrictRegex: /^(januari|februari|maart|april|mei|ju[nl]i|augustus|september|oktober|november|december)/i,
monthsShortStrictRegex: /^(jan\.?|feb\.?|mrt\.?|apr\.?|mei|ju[nl]\.?|aug\.?|sep\.?|okt\.?|nov\.?|dec\.?)/i,
monthsParse: monthsParse,
longMonthsParse: monthsParse,
shortMonthsParse: monthsParse,
weekdays: 'zondag_maandag_dinsdag_woensdag_donderdag_vrijdag_zaterdag'.split('_'),
weekdaysShort: 'zo._ma._di._wo._do._vr._za.'.split('_'),
weekdaysMin: 'zo_ma_di_wo_do_vr_za'.split('_'),
weekdaysParseExact: true,
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'DD-MM-YYYY',
LL: 'D MMMM YYYY',
LLL: 'D MMMM YYYY HH:mm',
LLLL: 'dddd D MMMM YYYY HH:mm'
},
calendar: {
sameDay: '[vandaag om] LT',
nextDay: '[morgen om] LT',
nextWeek: 'dddd [om] LT',
lastDay: '[gisteren om] LT',
lastWeek: '[afgelopen] dddd [om] LT',
sameElse: 'L'
},
relativeTime: {
future: 'over %s',
past: '%s geleden',
s: 'een paar seconden',
ss: '%d seconden',
m: 'één minuut',
mm: '%d minuten',
h: 'één uur',
hh: '%d uur',
d: 'één dag',
dd: '%d dagen',
M: 'één maand',
MM: '%d maanden',
y: 'één jaar',
yy: '%d jaar'
},
dayOfMonthOrdinalParse: /\d{1,2}(ste|de)/,
ordinal: function (number) {
return number + (number === 1 || number === 8 || number >= 20 ? 'ste' : 'de');
},
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return nl;
});
});
var de = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
function processRelativeTime(number, withoutSuffix, key, isFuture) {
var format = {
'm': ['eine Minute', 'einer Minute'],
'h': ['eine Stunde', 'einer Stunde'],
'd': ['ein Tag', 'einem Tag'],
'dd': [number + ' Tage', number + ' Tagen'],
'M': ['ein Monat', 'einem Monat'],
'MM': [number + ' Monate', number + ' Monaten'],
'y': ['ein Jahr', 'einem Jahr'],
'yy': [number + ' Jahre', number + ' Jahren']
};
return withoutSuffix ? format[key][0] : format[key][1];
}
var de = moment.defineLocale('de', {
months: 'Januar_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
monthsShort: 'Jan._Feb._März_Apr._Mai_Juni_Juli_Aug._Sep._Okt._Nov._Dez.'.split('_'),
monthsParseExact: true,
weekdays: 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
weekdaysShort: 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
weekdaysMin: 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
weekdaysParseExact: true,
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'DD.MM.YYYY',
LL: 'D. MMMM YYYY',
LLL: 'D. MMMM YYYY HH:mm',
LLLL: 'dddd, D. MMMM YYYY HH:mm'
},
calendar: {
sameDay: '[heute um] LT [Uhr]',
sameElse: 'L',
nextDay: '[morgen um] LT [Uhr]',
nextWeek: 'dddd [um] LT [Uhr]',
lastDay: '[gestern um] LT [Uhr]',
lastWeek: '[letzten] dddd [um] LT [Uhr]'
},
relativeTime: {
future: 'in %s',
past: 'vor %s',
s: 'ein paar Sekunden',
ss: '%d Sekunden',
m: processRelativeTime,
mm: '%d Minuten',
h: processRelativeTime,
hh: '%d Stunden',
d: processRelativeTime,
dd: processRelativeTime,
M: processRelativeTime,
MM: processRelativeTime,
y: processRelativeTime,
yy: processRelativeTime
},
dayOfMonthOrdinalParse: /\d{1,2}\./,
ordinal: '%d.',
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return de;
});
});
var fr = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
var fr = moment.defineLocale('fr', {
months: 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
monthsShort: 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
monthsParseExact: true,
weekdays: 'dimanche_lundi_mardi_mercredi_jeudi_vendredi_samedi'.split('_'),
weekdaysShort: 'dim._lun._mar._mer._jeu._ven._sam.'.split('_'),
weekdaysMin: 'di_lu_ma_me_je_ve_sa'.split('_'),
weekdaysParseExact: true,
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'DD/MM/YYYY',
LL: 'D MMMM YYYY',
LLL: 'D MMMM YYYY HH:mm',
LLLL: 'dddd D MMMM YYYY HH:mm'
},
calendar: {
sameDay: '[Aujourd’hui à] LT',
nextDay: '[Demain à] LT',
nextWeek: 'dddd [à] LT',
lastDay: '[Hier à] LT',
lastWeek: 'dddd [dernier à] LT',
sameElse: 'L'
},
relativeTime: {
future: 'dans %s',
past: 'il y a %s',
s: 'quelques secondes',
ss: '%d secondes',
m: 'une minute',
mm: '%d minutes',
h: 'une heure',
hh: '%d heures',
d: 'un jour',
dd: '%d jours',
M: 'un mois',
MM: '%d mois',
y: 'un an',
yy: '%d ans'
},
dayOfMonthOrdinalParse: /\d{1,2}(er|)/,
ordinal: function (number, period) {
switch (period) {
// TODO: Return 'e' when day of month > 1. Move this case inside
// block for masculine words below.
// See https://github.com/moment/moment/issues/3375
case 'D':
return number + (number === 1 ? 'er' : '');
// Words with masculine grammatical gender: mois, trimestre, jour
default:
case 'M':
case 'Q':
case 'DDD':
case 'd':
return number + (number === 1 ? 'er' : 'e');
// Words with feminine grammatical gender: semaine
case 'w':
case 'W':
return number + (number === 1 ? 're' : 'e');
}
},
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return fr;
});
});
var es = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
var monthsShortDot = 'ene._feb._mar._abr._may._jun._jul._ago._sep._oct._nov._dic.'.split('_'),
monthsShort = 'ene_feb_mar_abr_may_jun_jul_ago_sep_oct_nov_dic'.split('_');
var monthsParse = [/^ene/i, /^feb/i, /^mar/i, /^abr/i, /^may/i, /^jun/i, /^jul/i, /^ago/i, /^sep/i, /^oct/i, /^nov/i, /^dic/i];
var monthsRegex = /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre|ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i;
var es = moment.defineLocale('es', {
months: 'enero_febrero_marzo_abril_mayo_junio_julio_agosto_septiembre_octubre_noviembre_diciembre'.split('_'),
monthsShort: function (m, format) {
if (!m) {
return monthsShortDot;
} else if (/-MMM-/.test(format)) {
return monthsShort[m.month()];
} else {
return monthsShortDot[m.month()];
}
},
monthsRegex: monthsRegex,
monthsShortRegex: monthsRegex,
monthsStrictRegex: /^(enero|febrero|marzo|abril|mayo|junio|julio|agosto|septiembre|octubre|noviembre|diciembre)/i,
monthsShortStrictRegex: /^(ene\.?|feb\.?|mar\.?|abr\.?|may\.?|jun\.?|jul\.?|ago\.?|sep\.?|oct\.?|nov\.?|dic\.?)/i,
monthsParse: monthsParse,
longMonthsParse: monthsParse,
shortMonthsParse: monthsParse,
weekdays: 'domingo_lunes_martes_miércoles_jueves_viernes_sábado'.split('_'),
weekdaysShort: 'dom._lun._mar._mié._jue._vie._sáb.'.split('_'),
weekdaysMin: 'do_lu_ma_mi_ju_vi_sá'.split('_'),
weekdaysParseExact: true,
longDateFormat: {
LT: 'H:mm',
LTS: 'H:mm:ss',
L: 'DD/MM/YYYY',
LL: 'D [de] MMMM [de] YYYY',
LLL: 'D [de] MMMM [de] YYYY H:mm',
LLLL: 'dddd, D [de] MMMM [de] YYYY H:mm'
},
calendar: {
sameDay: function () {
return '[hoy a la' + (this.hours() !== 1 ? 's' : '') + '] LT';
},
nextDay: function () {
return '[mañana a la' + (this.hours() !== 1 ? 's' : '') + '] LT';
},
nextWeek: function () {
return 'dddd [a la' + (this.hours() !== 1 ? 's' : '') + '] LT';
},
lastDay: function () {
return '[ayer a la' + (this.hours() !== 1 ? 's' : '') + '] LT';
},
lastWeek: function () {
return '[el] dddd [pasado a la' + (this.hours() !== 1 ? 's' : '') + '] LT';
},
sameElse: 'L'
},
relativeTime: {
future: 'en %s',
past: 'hace %s',
s: 'unos segundos',
ss: '%d segundos',
m: 'un minuto',
mm: '%d minutos',
h: 'una hora',
hh: '%d horas',
d: 'un día',
dd: '%d días',
M: 'un mes',
MM: '%d meses',
y: 'un año',
yy: '%d años'
},
dayOfMonthOrdinalParse: /\d{1,2}º/,
ordinal: '%dº',
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return es;
});
});
var uk = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
function plural(word, num) {
var forms = word.split('_');
return num % 10 === 1 && num % 100 !== 11 ? forms[0] : num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2];
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
var format = {
'ss': withoutSuffix ? 'секунда_секунди_секунд' : 'секунду_секунди_секунд',
'mm': withoutSuffix ? 'хвилина_хвилини_хвилин' : 'хвилину_хвилини_хвилин',
'hh': withoutSuffix ? 'година_години_годин' : 'годину_години_годин',
'dd': 'день_дні_днів',
'MM': 'місяць_місяці_місяців',
'yy': 'рік_роки_років'
};
if (key === 'm') {
return withoutSuffix ? 'хвилина' : 'хвилину';
} else if (key === 'h') {
return withoutSuffix ? 'година' : 'годину';
} else {
return number + ' ' + plural(format[key], +number);
}
}
function weekdaysCaseReplace(m, format) {
var weekdays = {
'nominative': 'неділя_понеділок_вівторок_середа_четвер_п’ятниця_субота'.split('_'),
'accusative': 'неділю_понеділок_вівторок_середу_четвер_п’ятницю_суботу'.split('_'),
'genitive': 'неділі_понеділка_вівторка_середи_четверга_п’ятниці_суботи'.split('_')
};
if (m === true) {
return weekdays['nominative'].slice(1, 7).concat(weekdays['nominative'].slice(0, 1));
}
if (!m) {
return weekdays['nominative'];
}
var nounCase = /(\[[ВвУу]\]) ?dddd/.test(format) ? 'accusative' : /\[?(?:минулої|наступної)? ?\] ?dddd/.test(format) ? 'genitive' : 'nominative';
return weekdays[nounCase][m.day()];
}
function processHoursFunction(str) {
return function () {
return str + 'о' + (this.hours() === 11 ? 'б' : '') + '] LT';
};
}
var uk = moment.defineLocale('uk', {
months: {
'format': 'січня_лютого_березня_квітня_травня_червня_липня_серпня_вересня_жовтня_листопада_грудня'.split('_'),
'standalone': 'січень_лютий_березень_квітень_травень_червень_липень_серпень_вересень_жовтень_листопад_грудень'.split('_')
},
monthsShort: 'січ_лют_бер_квіт_трав_черв_лип_серп_вер_жовт_лист_груд'.split('_'),
weekdays: weekdaysCaseReplace,
weekdaysShort: 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
weekdaysMin: 'нд_пн_вт_ср_чт_пт_сб'.split('_'),
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'DD.MM.YYYY',
LL: 'D MMMM YYYY р.',
LLL: 'D MMMM YYYY р., HH:mm',
LLLL: 'dddd, D MMMM YYYY р., HH:mm'
},
calendar: {
sameDay: processHoursFunction('[Сьогодні '),
nextDay: processHoursFunction('[Завтра '),
lastDay: processHoursFunction('[Вчора '),
nextWeek: processHoursFunction('[У] dddd ['),
lastWeek: function () {
switch (this.day()) {
case 0:
case 3:
case 5:
case 6:
return processHoursFunction('[Минулої] dddd [').call(this);
case 1:
case 2:
case 4:
return processHoursFunction('[Минулого] dddd [').call(this);
}
},
sameElse: 'L'
},
relativeTime: {
future: 'за %s',
past: '%s тому',
s: 'декілька секунд',
ss: relativeTimeWithPlural,
m: relativeTimeWithPlural,
mm: relativeTimeWithPlural,
h: 'годину',
hh: relativeTimeWithPlural,
d: 'день',
dd: relativeTimeWithPlural,
M: 'місяць',
MM: relativeTimeWithPlural,
y: 'рік',
yy: relativeTimeWithPlural
},
// M. E.: those two are virtually unused but a user might want to implement them for his/her website for some reason
meridiemParse: /ночі|ранку|дня|вечора/,
isPM: function (input) {
return /^(дня|вечора)$/.test(input);
},
meridiem: function (hour, minute, isLower) {
if (hour < 4) {
return 'ночі';
} else if (hour < 12) {
return 'ранку';
} else if (hour < 17) {
return 'дня';
} else {
return 'вечора';
}
},
dayOfMonthOrdinalParse: /\d{1,2}-(й|го)/,
ordinal: function (number, period) {
switch (period) {
case 'M':
case 'd':
case 'DDD':
case 'w':
case 'W':
return number + '-й';
case 'D':
return number + '-го';
default:
return number;
}
},
week: {
dow: 1,
// Monday is the first day of the week.
doy: 7 // The week that contains Jan 7th is the first week of the year.
}
});
return uk;
});
});
var ru = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
function plural(word, num) {
var forms = word.split('_');
return num % 10 === 1 && num % 100 !== 11 ? forms[0] : num % 10 >= 2 && num % 10 <= 4 && (num % 100 < 10 || num % 100 >= 20) ? forms[1] : forms[2];
}
function relativeTimeWithPlural(number, withoutSuffix, key) {
var format = {
'ss': withoutSuffix ? 'секунда_секунды_секунд' : 'секунду_секунды_секунд',
'mm': withoutSuffix ? 'минута_минуты_минут' : 'минуту_минуты_минут',
'hh': 'час_часа_часов',
'dd': 'день_дня_дней',
'MM': 'месяц_месяца_месяцев',
'yy': 'год_года_лет'
};
if (key === 'm') {
return withoutSuffix ? 'минута' : 'минуту';
} else {
return number + ' ' + plural(format[key], +number);
}
}
var monthsParse = [/^янв/i, /^фев/i, /^мар/i, /^апр/i, /^ма[йя]/i, /^июн/i, /^июл/i, /^авг/i, /^сен/i, /^окт/i, /^ноя/i, /^дек/i]; // http://new.gramota.ru/spravka/rules/139-prop : § 103
// Сокращения месяцев: http://new.gramota.ru/spravka/buro/search-answer?s=242637
// CLDR data: http://www.unicode.org/cldr/charts/28/summary/ru.html#1753
var ru = moment.defineLocale('ru', {
months: {
format: 'января_февраля_марта_апреля_мая_июня_июля_августа_сентября_октября_ноября_декабря'.split('_'),
standalone: 'январь_февраль_март_апрель_май_июнь_июль_август_сентябрь_октябрь_ноябрь_декабрь'.split('_')
},
monthsShort: {
// по CLDR именно "июл." и "июн.", но какой смысл менять букву на точку ?
format: 'янв._февр._мар._апр._мая_июня_июля_авг._сент._окт._нояб._дек.'.split('_'),
standalone: 'янв._февр._март_апр._май_июнь_июль_авг._сент._окт._нояб._дек.'.split('_')
},
weekdays: {
standalone: 'воскресенье_понедельник_вторник_среда_четверг_пятница_суббота'.split('_'),
format: 'воскресенье_понедельник_вторник_среду_четверг_пятницу_субботу'.split('_'),
isFormat: /\[ ?[Вв] ?(?:прошлую|следующую|эту)? ?\] ?dddd/
},
weekdaysShort: 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
weekdaysMin: 'вс_пн_вт_ср_чт_пт_сб'.split('_'),
monthsParse: monthsParse,
longMonthsParse: monthsParse,
shortMonthsParse: monthsParse,
// полные названия с падежами, по три буквы, для некоторых, по 4 буквы, сокращения с точкой и без точки
monthsRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,
// копия предыдущего
monthsShortRegex: /^(январ[ья]|янв\.?|феврал[ья]|февр?\.?|марта?|мар\.?|апрел[ья]|апр\.?|ма[йя]|июн[ья]|июн\.?|июл[ья]|июл\.?|августа?|авг\.?|сентябр[ья]|сент?\.?|октябр[ья]|окт\.?|ноябр[ья]|нояб?\.?|декабр[ья]|дек\.?)/i,
// полные названия с падежами
monthsStrictRegex: /^(январ[яь]|феврал[яь]|марта?|апрел[яь]|ма[яй]|июн[яь]|июл[яь]|августа?|сентябр[яь]|октябр[яь]|ноябр[яь]|декабр[яь])/i,
// Выражение, которое соотвествует только сокращённым формам
monthsShortStrictRegex: /^(янв\.|февр?\.|мар[т.]|апр\.|ма[яй]|июн[ья.]|июл[ья.]|авг\.|сент?\.|окт\.|нояб?\.|дек\.)/i,
longDateFormat: {
LT: 'H:mm',
LTS: 'H:mm:ss',
L: 'DD.MM.YYYY',
LL: 'D MMMM YYYY г.',
LLL: 'D MMMM YYYY г., H:mm',
LLLL: 'dddd, D MMMM YYYY г., H:mm'
},
calendar: {
sameDay: '[Сегодня, в] LT',
nextDay: '[Завтра, в] LT',
lastDay: '[Вчера, в] LT',
nextWeek: function (now) {
if (now.week() !== this.week()) {
switch (this.day()) {
case 0:
return '[В следующее] dddd, [в] LT';
case 1:
case 2:
case 4:
return '[В следующий] dddd, [в] LT';
case 3:
case 5:
case 6:
return '[В следующую] dddd, [в] LT';
}
} else {
if (this.day() === 2) {
return '[Во] dddd, [в] LT';
} else {
return '[В] dddd, [в] LT';
}
}
},
lastWeek: function (now) {
if (now.week() !== this.week()) {
switch (this.day()) {
case 0:
return '[В прошлое] dddd, [в] LT';
case 1:
case 2:
case 4:
return '[В прошлый] dddd, [в] LT';
case 3:
case 5:
case 6:
return '[В прошлую] dddd, [в] LT';
}
} else {
if (this.day() === 2) {
return '[Во] dddd, [в] LT';
} else {
return '[В] dddd, [в] LT';
}
}
},
sameElse: 'L'
},
relativeTime: {
future: 'через %s',
past: '%s назад',
s: 'несколько секунд',
ss: relativeTimeWithPlural,
m: relativeTimeWithPlural,
mm: relativeTimeWithPlural,
h: 'час',
hh: relativeTimeWithPlural,
d: 'день',
dd: relativeTimeWithPlural,
M: 'месяц',
MM: relativeTimeWithPlural,
y: 'год',
yy: relativeTimeWithPlural
},
meridiemParse: /ночи|утра|дня|вечера/i,
isPM: function (input) {
return /^(дня|вечера)$/.test(input);
},
meridiem: function (hour, minute, isLower) {
if (hour < 4) {
return 'ночи';
} else if (hour < 12) {
return 'утра';
} else if (hour < 17) {
return 'дня';
} else {
return 'вечера';
}
},
dayOfMonthOrdinalParse: /\d{1,2}-(й|го|я)/,
ordinal: function (number, period) {
switch (period) {
case 'M':
case 'd':
case 'DDD':
return number + '-й';
case 'D':
return number + '-го';
case 'w':
case 'W':
return number + '-я';
default:
return number;
}
},
week: {
dow: 1,
// Monday is the first day of the week.
doy: 4 // The week that contains Jan 4th is the first week of the year.
}
});
return ru;
});
});
var ja = createCommonjsModule$2(function (module, exports) {
(function (global, factory) {
typeof commonjsRequire$2 === 'function' ? factory(moment$2) : factory(global.moment);
})(commonjsGlobal$2, function (moment) {
var ja = moment.defineLocale('ja', {
months: '一月_二月_三月_四月_五月_六月_七月_八月_九月_十月_十一月_十二月'.split('_'),
monthsShort: '1月_2月_3月_4月_5月_6月_7月_8月_9月_10月_11月_12月'.split('_'),
weekdays: '日曜日_月曜日_火曜日_水曜日_木曜日_金曜日_土曜日'.split('_'),
weekdaysShort: '日_月_火_水_木_金_土'.split('_'),
weekdaysMin: '日_月_火_水_木_金_土'.split('_'),
longDateFormat: {
LT: 'HH:mm',
LTS: 'HH:mm:ss',
L: 'YYYY/MM/DD',
LL: 'YYYY年M月D日',
LLL: 'YYYY年M月D日 HH:mm',
LLLL: 'YYYY年M月D日 dddd HH:mm',
l: 'YYYY/MM/DD',
ll: 'YYYY年M月D日',
lll: 'YYYY年M月D日 HH:mm',
llll: 'YYYY年M月D日(ddd) HH:mm'
},
meridiemParse: /午前|午後/i,
isPM: function (input) {
return input === '午後';
},
meridiem: function (hour, minute, isLower) {
if (hour < 12) {
return '午前';
} else {
return '午後';
}
},
calendar: {
sameDay: '[今日] LT',
nextDay: '[明日] LT',
nextWeek: function (now) {
if (now.week() < this.week()) {
return '[来週]dddd LT';
} else {
return 'dddd LT';
}
},
lastDay: '[昨日] LT',
lastWeek: function (now) {
if (this.week() < now.week()) {
return '[先週]dddd LT';
} else {
return 'dddd LT';
}
},
sameElse: 'L'
},
dayOfMonthOrdinalParse: /\d{1,2}日/,
ordinal: function (number, period) {
switch (period) {
case 'd':
case 'D':
case 'DDD':
return number + '日';
default:
return number;
}
},
relativeTime: {
future: '%s後',
past: '%s前',
s: '数秒',
ss: '%d秒',
m: '1分',
mm: '%d分',
h: '1時間',
hh: '%d時間',
d: '1日',
dd: '%d日',
M: '1ヶ月',
MM: '%dヶ月',
y: '1年',
yy: '%d年'
}
});
return ja;
});
});
// English
var en = {
current: 'current',
time: 'time',
deleteSelected: 'Delete selected'
};
var en_EN = en;
var en_US = en; // Italiano
var it$1 = {
current: 'attuale',
time: 'tempo',
deleteSelected: 'Cancella la selezione'
};
var it_IT = it$1;
var it_CH = it$1; // Dutch
var nl$1 = {
current: 'huidige',
time: 'tijd',
deleteSelected: 'Selectie verwijderen'
};
var nl_NL = nl$1;
var nl_BE = nl$1; // German
var de$1 = {
current: 'Aktuelle',
time: 'Zeit',
deleteSelected: "L\xF6sche Auswahl"
};
var de_DE = de$1; // French
var fr$1 = {
current: 'actuel',
time: 'heure',
deleteSelected: 'Effacer la selection'
};
var fr_FR = fr$1;
var fr_CA = fr$1;
var fr_BE = fr$1; // Espanol
var es$1 = {
current: 'corriente',
time: 'hora',
deleteSelected: "Eliminar selecci\xF3n"
};
var es_ES = es$1; // Ukrainian
var uk$1 = {
current: 'поточний',
time: 'час',
deleteSelected: 'Видалити обране'
};
var uk_UA = uk$1; // Russian
var ru$1 = {
current: 'текущее',
time: 'время',
deleteSelected: 'Удалить выбранное'
};
var ru_RU = ru$1; // Japanese
var ja$1 = {
current: '現在',
time: '時刻',
deleteSelected: '選択されたものを削除'
};
var ja_JP = ja$1;
var locales = {
en: en,
en_EN: en_EN,
en_US: en_US,
it: it$1,
it_IT: it_IT,
it_CH: it_CH,
nl: nl$1,
nl_NL: nl_NL,
nl_BE: nl_BE,
de: de$1,
de_DE: de_DE,
fr: fr$1,
fr_FR: fr_FR,
fr_CA: fr_CA,
fr_BE: fr_BE,
es: es$1,
es_ES: es_ES,
uk: uk$1,
uk_UA: uk_UA,
ru: ru$1,
ru_RU: ru_RU,
ja: ja$1,
ja_JP: ja_JP
};
/** A custom time bar */
var CustomTime =
/*#__PURE__*/
function (_Component) {
inherits$1(CustomTime, _Component);
/**
* @param {{range: Range, dom: Object}} body
* @param {Object} [options] Available parameters:
* {number | string} id
* {string} locales
* {string} locale
* @constructor CustomTime
* @extends Component
*/
function CustomTime(body, options) {
var _context;
var _this;
classCallCheck$1(this, CustomTime);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(CustomTime).call(this));
_this.body = body; // default options
_this.defaultOptions = {
moment: moment$3,
locales: locales,
locale: 'en',
id: undefined,
title: undefined
};
_this.options = util$2.extend({}, _this.defaultOptions);
_this.setOptions(options);
_this.options.locales = util$2.extend({}, locales, _this.options.locales);
var defaultLocales = _this.defaultOptions.locales[_this.defaultOptions.locale];
forEach$3(_context = keys$3(_this.options.locales)).call(_context, function (locale) {
_this.options.locales[locale] = util$2.extend({}, defaultLocales, _this.options.locales[locale]);
});
if (options && options.time) {
_this.customTime = options.time;
} else {
_this.customTime = new Date();
}
_this.eventParams = {}; // stores state parameters while dragging the bar
// create the DOM
_this._create();
return _this;
}
/**
* Set options for the component. Options will be merged in current options.
* @param {Object} options Available parameters:
* {number | string} id
* {string} locales
* {string} locale
*/
createClass$1(CustomTime, [{
key: "setOptions",
value: function setOptions(options) {
if (options) {
// copy all options that we know
util$2.selectiveExtend(['moment', 'locale', 'locales', 'id', 'title', 'rtl'], this.options, options);
}
}
/**
* Create the DOM for the custom time
* @private
*/
}, {
key: "_create",
value: function _create() {
var _context2, _context3, _context4;
var bar = document.createElement('div');
bar['custom-time'] = this;
bar.className = "vis-custom-time ".concat(this.options.id || '');
bar.style.position = 'absolute';
bar.style.top = '0px';
bar.style.height = '100%';
this.bar = bar;
var drag = document.createElement('div');
drag.style.position = 'relative';
drag.style.top = '0px';
if (this.options.rtl) {
drag.style.right = '-10px';
} else {
drag.style.left = '-10px';
}
drag.style.height = '100%';
drag.style.width = '20px';
/**
*
* @param {WheelEvent} e
*/
function onMouseWheel(e) {
this.body.range._onMouseWheel(e);
}
if (drag.addEventListener) {
// IE9, Chrome, Safari, Opera
drag.addEventListener("mousewheel", bind$2(onMouseWheel).call(onMouseWheel, this), false); // Firefox
drag.addEventListener("DOMMouseScroll", bind$2(onMouseWheel).call(onMouseWheel, this), false);
} else {
// IE 6/7/8
drag.attachEvent("onmousewheel", bind$2(onMouseWheel).call(onMouseWheel, this));
}
bar.appendChild(drag); // attach event listeners
this.hammer = new Hammer$1(drag);
this.hammer.on('panstart', bind$2(_context2 = this._onDragStart).call(_context2, this));
this.hammer.on('panmove', bind$2(_context3 = this._onDrag).call(_context3, this));
this.hammer.on('panend', bind$2(_context4 = this._onDragEnd).call(_context4, this));
this.hammer.get('pan').set({
threshold: 5,
direction: Hammer$1.DIRECTION_ALL
});
}
/**
* Destroy the CustomTime bar
*/
}, {
key: "destroy",
value: function destroy() {
this.hide();
this.hammer.destroy();
this.hammer = null;
this.body = null;
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
var parent = this.body.dom.backgroundVertical;
if (this.bar.parentNode != parent) {
// attach to the dom
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
parent.appendChild(this.bar);
}
var x = this.body.util.toScreen(this.customTime);
var locale = this.options.locales[this.options.locale];
if (!locale) {
if (!this.warned) {
console.warn("WARNING: options.locales['".concat(this.options.locale, "'] not found. See https://visjs.github.io/vis-timeline/docs/timeline/#Localization"));
this.warned = true;
}
locale = this.options.locales['en']; // fall back on english when not available
}
var title = this.options.title; // To hide the title completely use empty string ''.
if (title === undefined) {
var _context5;
title = concat$2(_context5 = "".concat(locale.time, ": ")).call(_context5, this.options.moment(this.customTime).format('dddd, MMMM Do YYYY, H:mm:ss'));
title = title.charAt(0).toUpperCase() + title.substring(1);
} else if (typeof title === "function") {
title = title.call(this.customTime);
}
this.options.rtl ? this.bar.style.right = "".concat(x, "px") : this.bar.style.left = "".concat(x, "px");
this.bar.title = title;
return false;
}
/**
* Remove the CustomTime from the DOM
*/
}, {
key: "hide",
value: function hide() {
// remove the line from the DOM
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
}
/**
* Set custom time.
* @param {Date | number | string} time
*/
}, {
key: "setCustomTime",
value: function setCustomTime(time) {
this.customTime = util$2.convert(time, 'Date');
this.redraw();
}
/**
* Retrieve the current custom time.
* @return {Date} customTime
*/
}, {
key: "getCustomTime",
value: function getCustomTime() {
return new Date(this.customTime.valueOf());
}
/**
* Set custom marker.
* @param {string} [title] Title of the custom marker
* @param {boolean} [editable] Make the custom marker editable.
*/
}, {
key: "setCustomMarker",
value: function setCustomMarker(title, editable) {
var marker = document.createElement('div');
marker.className = "vis-custom-time-marker";
marker.innerHTML = title;
marker.style.position = 'absolute';
if (editable) {
var _context6, _context7;
marker.setAttribute('contenteditable', 'true');
marker.addEventListener('pointerdown', function () {
marker.focus();
});
marker.addEventListener('input', bind$2(_context6 = this._onMarkerChange).call(_context6, this)); // The editable div element has no change event, so here emulates the change event.
marker.title = title;
marker.addEventListener('blur', bind$2(_context7 = function _context7(event) {
if (this.title != event.target.innerHTML) {
this._onMarkerChanged(event);
this.title = event.target.innerHTML;
}
}).call(_context7, this));
}
this.bar.appendChild(marker);
}
/**
* Set custom title.
* @param {Date | number | string} title
*/
}, {
key: "setCustomTitle",
value: function setCustomTitle(title) {
this.options.title = title;
}
/**
* Start moving horizontally
* @param {Event} event
* @private
*/
}, {
key: "_onDragStart",
value: function _onDragStart(event) {
this.eventParams.dragging = true;
this.eventParams.customTime = this.customTime;
event.stopPropagation();
}
/**
* Perform moving operating.
* @param {Event} event
* @private
*/
}, {
key: "_onDrag",
value: function _onDrag(event) {
if (!this.eventParams.dragging) return;
var deltaX = this.options.rtl ? -1 * event.deltaX : event.deltaX;
var x = this.body.util.toScreen(this.eventParams.customTime) + deltaX;
var time = this.body.util.toTime(x);
this.setCustomTime(time); // fire a timechange event
this.body.emitter.emit('timechange', {
id: this.options.id,
time: new Date(this.customTime.valueOf()),
event: event
});
event.stopPropagation();
}
/**
* Stop moving operating.
* @param {Event} event
* @private
*/
}, {
key: "_onDragEnd",
value: function _onDragEnd(event) {
if (!this.eventParams.dragging) return; // fire a timechanged event
this.body.emitter.emit('timechanged', {
id: this.options.id,
time: new Date(this.customTime.valueOf()),
event: event
});
event.stopPropagation();
}
/**
* Perform input operating.
* @param {Event} event
* @private
*/
}, {
key: "_onMarkerChange",
value: function _onMarkerChange(event) {
this.body.emitter.emit('markerchange', {
id: this.options.id,
title: event.target.innerHTML,
event: event
});
event.stopPropagation();
}
/**
* Perform change operating.
* @param {Event} event
* @private
*/
}, {
key: "_onMarkerChanged",
value: function _onMarkerChanged(event) {
this.body.emitter.emit('markerchanged', {
id: this.options.id,
title: event.target.innerHTML,
event: event
});
event.stopPropagation();
}
/**
* Find a custom time from an event target:
* searches for the attribute 'custom-time' in the event target's element tree
* @param {Event} event
* @return {CustomTime | null} customTime
*/
}], [{
key: "customTimeFromTarget",
value: function customTimeFromTarget(event) {
var target = event.target;
while (target) {
if (target.hasOwnProperty('custom-time')) {
return target['custom-time'];
}
target = target.parentNode;
}
return null;
}
}]);
return CustomTime;
}(Component);
/**
* Create a timeline visualization
* @constructor Core
*/
var Core =
/*#__PURE__*/
function () {
function Core() {
classCallCheck$1(this, Core);
}
createClass$1(Core, [{
key: "_create",
/**
* Create the main DOM for the Core: a root panel containing left, right,
* top, bottom, content, and background panel.
* @param {Element} container The container element where the Core will
* be attached.
* @protected
*/
value: function _create(container) {
var _this = this,
_context,
_context2,
_context3;
this.dom = {};
this.dom.container = container;
this.dom.container.style.position = 'relative';
this.dom.root = document.createElement('div');
this.dom.background = document.createElement('div');
this.dom.backgroundVertical = document.createElement('div');
this.dom.backgroundHorizontal = document.createElement('div');
this.dom.centerContainer = document.createElement('div');
this.dom.leftContainer = document.createElement('div');
this.dom.rightContainer = document.createElement('div');
this.dom.center = document.createElement('div');
this.dom.left = document.createElement('div');
this.dom.right = document.createElement('div');
this.dom.top = document.createElement('div');
this.dom.bottom = document.createElement('div');
this.dom.shadowTop = document.createElement('div');
this.dom.shadowBottom = document.createElement('div');
this.dom.shadowTopLeft = document.createElement('div');
this.dom.shadowBottomLeft = document.createElement('div');
this.dom.shadowTopRight = document.createElement('div');
this.dom.shadowBottomRight = document.createElement('div');
this.dom.rollingModeBtn = document.createElement('div');
this.dom.loadingScreen = document.createElement('div');
this.dom.root.className = 'vis-timeline';
this.dom.background.className = 'vis-panel vis-background';
this.dom.backgroundVertical.className = 'vis-panel vis-background vis-vertical';
this.dom.backgroundHorizontal.className = 'vis-panel vis-background vis-horizontal';
this.dom.centerContainer.className = 'vis-panel vis-center';
this.dom.leftContainer.className = 'vis-panel vis-left';
this.dom.rightContainer.className = 'vis-panel vis-right';
this.dom.top.className = 'vis-panel vis-top';
this.dom.bottom.className = 'vis-panel vis-bottom';
this.dom.left.className = 'vis-content';
this.dom.center.className = 'vis-content';
this.dom.right.className = 'vis-content';
this.dom.shadowTop.className = 'vis-shadow vis-top';
this.dom.shadowBottom.className = 'vis-shadow vis-bottom';
this.dom.shadowTopLeft.className = 'vis-shadow vis-top';
this.dom.shadowBottomLeft.className = 'vis-shadow vis-bottom';
this.dom.shadowTopRight.className = 'vis-shadow vis-top';
this.dom.shadowBottomRight.className = 'vis-shadow vis-bottom';
this.dom.rollingModeBtn.className = 'vis-rolling-mode-btn';
this.dom.loadingScreen.className = 'vis-loading-screen';
this.dom.root.appendChild(this.dom.background);
this.dom.root.appendChild(this.dom.backgroundVertical);
this.dom.root.appendChild(this.dom.backgroundHorizontal);
this.dom.root.appendChild(this.dom.centerContainer);
this.dom.root.appendChild(this.dom.leftContainer);
this.dom.root.appendChild(this.dom.rightContainer);
this.dom.root.appendChild(this.dom.top);
this.dom.root.appendChild(this.dom.bottom);
this.dom.root.appendChild(this.dom.rollingModeBtn);
this.dom.centerContainer.appendChild(this.dom.center);
this.dom.leftContainer.appendChild(this.dom.left);
this.dom.rightContainer.appendChild(this.dom.right);
this.dom.centerContainer.appendChild(this.dom.shadowTop);
this.dom.centerContainer.appendChild(this.dom.shadowBottom);
this.dom.leftContainer.appendChild(this.dom.shadowTopLeft);
this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft);
this.dom.rightContainer.appendChild(this.dom.shadowTopRight);
this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); // size properties of each of the panels
this.props = {
root: {},
background: {},
centerContainer: {},
leftContainer: {},
rightContainer: {},
center: {},
left: {},
right: {},
top: {},
bottom: {},
border: {},
scrollTop: 0,
scrollTopMin: 0
};
this.on('rangechange', function () {
if (_this.initialDrawDone === true) {
_this._redraw();
}
});
this.on('rangechanged', function () {
if (!_this.initialRangeChangeDone) {
_this.initialRangeChangeDone = true;
}
});
this.on('touch', bind$2(_context = this._onTouch).call(_context, this));
this.on('panmove', bind$2(_context2 = this._onDrag).call(_context2, this));
var me = this;
this._origRedraw = bind$2(_context3 = this._redraw).call(_context3, this);
this._redraw = util$2.throttle(this._origRedraw);
this.on('_change', function (properties) {
if (me.itemSet && me.itemSet.initialItemSetDrawn && properties && properties.queue == true) {
me._redraw();
} else {
me._origRedraw();
}
}); // create event listeners for all interesting events, these events will be
// emitted via emitter
this.hammer = new Hammer$1(this.dom.root);
var pinchRecognizer = this.hammer.get('pinch').set({
enable: true
});
pinchRecognizer && disablePreventDefaultVertically(pinchRecognizer);
this.hammer.get('pan').set({
threshold: 5,
direction: Hammer$1.DIRECTION_ALL
});
this.listeners = {};
var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend' // TODO: cleanup
//'touch', 'pinch',
//'tap', 'doubletap', 'hold',
//'dragstart', 'drag', 'dragend',
//'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox
];
forEach$3(events).call(events, function (type) {
var listener = function listener(event) {
if (me.isActive()) {
me.emit(type, event);
}
};
me.hammer.on(type, listener);
me.listeners[type] = listener;
}); // emulate a touch event (emitted before the start of a pan, pinch, tap, or press)
onTouch(this.hammer, function (event) {
me.emit('touch', event);
}); // emulate a release event (emitted after a pan, pinch, tap, or press)
onRelease(this.hammer, function (event) {
me.emit('release', event);
});
/**
*
* @param {WheelEvent} event
*/
function onMouseWheel(event) {
// Reasonable default wheel deltas
var LINE_HEIGHT = 40;
var PAGE_HEIGHT = 800;
if (this.isActive()) {
this.emit('mousewheel', event);
} // deltaX and deltaY normalization from jquery.mousewheel.js
var deltaX = 0;
var deltaY = 0; // Old school scrollwheel delta
if ('detail' in event) {
deltaY = event.detail * -1;
}
if ('wheelDelta' in event) {
deltaY = event.wheelDelta;
}
if ('wheelDeltaY' in event) {
deltaY = event.wheelDeltaY;
}
if ('wheelDeltaX' in event) {
deltaX = event.wheelDeltaX * -1;
} // Firefox < 17 horizontal scrolling related to DOMMouseScroll event
if ('axis' in event && event.axis === event.HORIZONTAL_AXIS) {
deltaX = deltaY * -1;
deltaY = 0;
} // New school wheel delta (wheel event)
if ('deltaY' in event) {
deltaY = event.deltaY * -1;
}
if ('deltaX' in event) {
deltaX = event.deltaX;
} // Normalize deltas
if (event.deltaMode) {
if (event.deltaMode === 1) {
// delta in LINE units
deltaX *= LINE_HEIGHT;
deltaY *= LINE_HEIGHT;
} else {
// delta in PAGE units
deltaX *= LINE_HEIGHT;
deltaY *= PAGE_HEIGHT;
}
} // Prevent scrolling when zooming (no zoom key, or pressing zoom key)
if (this.options.preferZoom) {
if (!this.options.zoomKey || event[this.options.zoomKey]) return;
} else {
if (this.options.zoomKey && event[this.options.zoomKey]) return;
} // Don't preventDefault if you can't scroll
if (!this.options.verticalScroll && !this.options.horizontalScroll) return;
if (this.options.verticalScroll && Math.abs(deltaY) >= Math.abs(deltaX)) {
var current = this.props.scrollTop;
var adjusted = current + deltaY;
if (this.isActive()) {
var newScrollTop = this._setScrollTop(adjusted);
if (newScrollTop !== current) {
this._redraw();
this.emit('scroll', event); // Prevent default actions caused by mouse wheel
// (else the page and timeline both scroll)
event.preventDefault();
}
}
} else if (this.options.horizontalScroll) {
var delta = Math.abs(deltaX) >= Math.abs(deltaY) ? deltaX : deltaY; // calculate a single scroll jump relative to the range scale
var diff = delta / 120 * (this.range.end - this.range.start) / 20; // calculate new start and end
var newStart = this.range.start + diff;
var newEnd = this.range.end + diff;
var options = {
animation: false,
byUser: true,
event: event
};
this.range.setRange(newStart, newEnd, options);
event.preventDefault();
}
} // Add modern wheel event listener
var wheelType = "onwheel" in document.createElement("div") ? "wheel" : // Modern browsers support "wheel"
document.onmousewheel !== undefined ? "mousewheel" : // Webkit and IE support at least "mousewheel"
// DOMMouseScroll - Older Firefox versions use "DOMMouseScroll"
// onmousewheel - All the use "onmousewheel"
this.dom.centerContainer.addEventListener ? "DOMMouseScroll" : "onmousewheel";
this.dom.top.addEventListener ? "DOMMouseScroll" : "onmousewheel";
this.dom.bottom.addEventListener ? "DOMMouseScroll" : "onmousewheel";
this.dom.centerContainer.addEventListener(wheelType, bind$2(onMouseWheel).call(onMouseWheel, this), false);
this.dom.top.addEventListener(wheelType, bind$2(onMouseWheel).call(onMouseWheel, this), false);
this.dom.bottom.addEventListener(wheelType, bind$2(onMouseWheel).call(onMouseWheel, this), false);
/**
*
* @param {scroll} event
*/
function onMouseScrollSide(event) {
if (!me.options.verticalScroll) return;
event.preventDefault();
if (me.isActive()) {
var adjusted = -event.target.scrollTop;
me._setScrollTop(adjusted);
me._redraw();
me.emit('scrollSide', event);
}
}
this.dom.left.parentNode.addEventListener('scroll', bind$2(onMouseScrollSide).call(onMouseScrollSide, this));
this.dom.right.parentNode.addEventListener('scroll', bind$2(onMouseScrollSide).call(onMouseScrollSide, this));
var itemAddedToTimeline = false;
/**
*
* @param {dragover} event
* @returns {boolean}
*/
function handleDragOver(event) {
var _context4;
if (event.preventDefault) {
me.emit('dragover', me.getEventProperties(event));
event.preventDefault(); // Necessary. Allows us to drop.
} // make sure your target is a timeline element
if (!(indexOf$3(_context4 = event.target.className).call(_context4, "timeline") > -1)) return; // make sure only one item is added every time you're over the timeline
if (itemAddedToTimeline) return;
event.dataTransfer.dropEffect = 'move';
itemAddedToTimeline = true;
return false;
}
/**
*
* @param {drop} event
* @returns {boolean}
*/
function handleDrop(event) {
// prevent redirect to blank page - Firefox
if (event.preventDefault) {
event.preventDefault();
}
if (event.stopPropagation) {
event.stopPropagation();
} // return when dropping non-timeline items
try {
var itemData = JSON.parse(event.dataTransfer.getData("text"));
if (!itemData || !itemData.content) return;
} catch (err) {
return false;
}
itemAddedToTimeline = false;
event.center = {
x: event.clientX,
y: event.clientY
};
if (itemData.target !== 'item') {
me.itemSet._onAddItem(event);
} else {
me.itemSet._onDropObjectOnItem(event);
}
me.emit('drop', me.getEventProperties(event));
return false;
}
this.dom.center.addEventListener('dragover', bind$2(handleDragOver).call(handleDragOver, this), false);
this.dom.center.addEventListener('drop', bind$2(handleDrop).call(handleDrop, this), false);
this.customTimes = []; // store state information needed for touch events
this.touch = {};
this.redrawCount = 0;
this.initialDrawDone = false;
this.initialRangeChangeDone = false; // attach the root panel to the provided container
if (!container) throw new Error('No container provided');
container.appendChild(this.dom.root);
container.appendChild(this.dom.loadingScreen);
}
/**
* Set options. Options will be passed to all components loaded in the Timeline.
* @param {Object} [options]
* {String} orientation
* Vertical orientation for the Timeline,
* can be 'bottom' (default) or 'top'.
* {string | number} width
* Width for the timeline, a number in pixels or
* a css string like '1000px' or '75%'. '100%' by default.
* {string | number} height
* Fixed height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'. If undefined,
* The Timeline will automatically size such that
* its contents fit.
* {string | number} minHeight
* Minimum height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'.
* {string | number} maxHeight
* Maximum height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'.
* {number | Date | string} start
* Start date for the visible window
* {number | Date | string} end
* End date for the visible window
*/
}, {
key: "setOptions",
value: function setOptions(options) {
var _context7;
if (options) {
// copy the known options
var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'clickToUse', 'dataAttributes', 'hiddenDates', 'locale', 'locales', 'moment', 'preferZoom', 'rtl', 'zoomKey', 'horizontalScroll', 'verticalScroll'];
util$2.selectiveExtend(fields, this.options, options);
this.dom.rollingModeBtn.style.visibility = 'hidden';
if (this.options.rtl) {
this.dom.container.style.direction = "rtl";
this.dom.backgroundVertical.className = 'vis-panel vis-background vis-vertical-rtl';
}
if (this.options.verticalScroll) {
if (this.options.rtl) {
this.dom.rightContainer.className = 'vis-panel vis-right vis-vertical-scroll';
} else {
this.dom.leftContainer.className = 'vis-panel vis-left vis-vertical-scroll';
}
}
if (_typeof_1$2(this.options.orientation) !== 'object') {
this.options.orientation = {
item: undefined,
axis: undefined
};
}
if ('orientation' in options) {
if (typeof options.orientation === 'string') {
this.options.orientation = {
item: options.orientation,
axis: options.orientation
};
} else if (_typeof_1$2(options.orientation) === 'object') {
if ('item' in options.orientation) {
this.options.orientation.item = options.orientation.item;
}
if ('axis' in options.orientation) {
this.options.orientation.axis = options.orientation.axis;
}
}
}
if (this.options.orientation.axis === 'both') {
if (!this.timeAxis2) {
var timeAxis2 = this.timeAxis2 = new TimeAxis(this.body);
timeAxis2.setOptions = function (options) {
var _options = options ? util$2.extend({}, options) : {};
_options.orientation = 'top'; // override the orientation option, always top
TimeAxis.prototype.setOptions.call(timeAxis2, _options);
};
this.components.push(timeAxis2);
}
} else {
if (this.timeAxis2) {
var _context5;
var index = indexOf$3(_context5 = this.components).call(_context5, this.timeAxis2);
if (index !== -1) {
var _context6;
splice$2(_context6 = this.components).call(_context6, index, 1);
}
this.timeAxis2.destroy();
this.timeAxis2 = null;
}
} // if the graph2d's drawPoints is a function delegate the callback to the onRender property
if (typeof options.drawPoints == 'function') {
options.drawPoints = {
onRender: options.drawPoints
};
}
if ('hiddenDates' in this.options) {
convertHiddenOptions(this.options.moment, this.body, this.options.hiddenDates);
}
if ('clickToUse' in options) {
if (options.clickToUse) {
if (!this.activator) {
this.activator = new Activator(this.dom.root);
}
} else {
if (this.activator) {
this.activator.destroy();
delete this.activator;
}
}
} // enable/disable autoResize
this._initAutoResize();
} // propagate options to all components
forEach$3(_context7 = this.components).call(_context7, function (component) {
return component.setOptions(options);
}); // enable/disable configure
if ('configure' in options) {
var _context8;
if (!this.configurator) {
this.configurator = this._createConfigurator();
}
this.configurator.setOptions(options.configure); // collect the settings of all components, and pass them to the configuration system
var appliedOptions = util$2.deepExtend({}, this.options);
forEach$3(_context8 = this.components).call(_context8, function (component) {
util$2.deepExtend(appliedOptions, component.options);
});
this.configurator.setModuleOptions({
global: appliedOptions
});
}
this._redraw();
}
/**
* Returns true when the Timeline is active.
* @returns {boolean}
*/
}, {
key: "isActive",
value: function isActive() {
return !this.activator || this.activator.active;
}
/**
* Destroy the Core, clean up all DOM elements and event listeners.
*/
}, {
key: "destroy",
value: function destroy() {
var _context9;
// unbind datasets
this.setItems(null);
this.setGroups(null); // remove all event listeners
this.off(); // stop checking for changed size
this._stopAutoResize(); // remove from DOM
if (this.dom.root.parentNode) {
this.dom.root.parentNode.removeChild(this.dom.root);
}
this.dom = null; // remove Activator
if (this.activator) {
this.activator.destroy();
delete this.activator;
} // cleanup hammer touch events
for (var event in this.listeners) {
if (this.listeners.hasOwnProperty(event)) {
delete this.listeners[event];
}
}
this.listeners = null;
this.hammer && this.hammer.destroy();
this.hammer = null; // give all components the opportunity to cleanup
forEach$3(_context9 = this.components).call(_context9, function (component) {
return component.destroy();
});
this.body = null;
}
/**
* Set a custom time bar
* @param {Date} time
* @param {number} [id=undefined] Optional id of the custom time bar to be adjusted.
*/
}, {
key: "setCustomTime",
value: function setCustomTime(time, id) {
var _context10;
var customTimes = filter$2(_context10 = this.customTimes).call(_context10, function (component) {
return id === component.options.id;
});
if (customTimes.length === 0) {
throw new Error("No custom time bar found with id ".concat(stringify$2(id)));
}
if (customTimes.length > 0) {
customTimes[0].setCustomTime(time);
}
}
/**
* Retrieve the current custom time.
* @param {number} [id=undefined] Id of the custom time bar.
* @return {Date | undefined} customTime
*/
}, {
key: "getCustomTime",
value: function getCustomTime(id) {
var _context11;
var customTimes = filter$2(_context11 = this.customTimes).call(_context11, function (component) {
return component.options.id === id;
});
if (customTimes.length === 0) {
throw new Error("No custom time bar found with id ".concat(stringify$2(id)));
}
return customTimes[0].getCustomTime();
}
/**
* Set a custom marker for the custom time bar.
* @param {string} [title] Title of the custom marker.
* @param {number} [id=undefined] Id of the custom marker.
* @param {boolean} [editable=false] Make the custom marker editable.
*/
}, {
key: "setCustomTimeMarker",
value: function setCustomTimeMarker(title, id, editable) {
var _context12;
var customTimes = filter$2(_context12 = this.customTimes).call(_context12, function (component) {
return component.options.id === id;
});
if (customTimes.length === 0) {
throw new Error("No custom time bar found with id ".concat(stringify$2(id)));
}
if (customTimes.length > 0) {
customTimes[0].setCustomMarker(title, editable);
}
}
/**
* Set a custom title for the custom time bar.
* @param {string} [title] Custom title
* @param {number} [id=undefined] Id of the custom time bar.
* @returns {*}
*/
}, {
key: "setCustomTimeTitle",
value: function setCustomTimeTitle(title, id) {
var _context13;
var customTimes = filter$2(_context13 = this.customTimes).call(_context13, function (component) {
return component.options.id === id;
});
if (customTimes.length === 0) {
throw new Error("No custom time bar found with id ".concat(stringify$2(id)));
}
if (customTimes.length > 0) {
return customTimes[0].setCustomTitle(title);
}
}
/**
* Retrieve meta information from an event.
* Should be overridden by classes extending Core
* @param {Event} event
* @return {Object} An object with related information.
*/
}, {
key: "getEventProperties",
value: function getEventProperties(event) {
return {
event: event
};
}
/**
* Add custom vertical bar
* @param {Date | string | number} [time] A Date, unix timestamp, or
* ISO date string. Time point where
* the new bar should be placed.
* If not provided, `new Date()` will
* be used.
* @param {number | string} [id=undefined] Id of the new bar. Optional
* @return {number | string} Returns the id of the new bar
*/
}, {
key: "addCustomTime",
value: function addCustomTime(time, id) {
var _context14;
var timestamp = time !== undefined ? util$2.convert(time, 'Date').valueOf() : new Date();
var exists = some$2(_context14 = this.customTimes).call(_context14, function (customTime) {
return customTime.options.id === id;
});
if (exists) {
throw new Error("A custom time with id ".concat(stringify$2(id), " already exists"));
}
var customTime = new CustomTime(this.body, util$2.extend({}, this.options, {
time: timestamp,
id: id
}));
this.customTimes.push(customTime);
this.components.push(customTime);
this._redraw();
return id;
}
/**
* Remove previously added custom bar
* @param {int} id ID of the custom bar to be removed
* [at]returns {boolean} True if the bar exists and is removed, false otherwise
*/
}, {
key: "removeCustomTime",
value: function removeCustomTime(id) {
var _context15,
_this2 = this;
var customTimes = filter$2(_context15 = this.customTimes).call(_context15, function (bar) {
return bar.options.id === id;
});
if (customTimes.length === 0) {
throw new Error("No custom time bar found with id ".concat(stringify$2(id)));
}
forEach$3(customTimes).call(customTimes, function (customTime) {
var _context16, _context17, _context18, _context19;
splice$2(_context16 = _this2.customTimes).call(_context16, indexOf$3(_context17 = _this2.customTimes).call(_context17, customTime), 1);
splice$2(_context18 = _this2.components).call(_context18, indexOf$3(_context19 = _this2.components).call(_context19, customTime), 1);
customTime.destroy();
});
}
/**
* Get the id's of the currently visible items.
* @returns {Array} The ids of the visible items
*/
}, {
key: "getVisibleItems",
value: function getVisibleItems() {
return this.itemSet && this.itemSet.getVisibleItems() || [];
}
/**
* Get the id's of the currently visible groups.
* @returns {Array} The ids of the visible groups
*/
}, {
key: "getVisibleGroups",
value: function getVisibleGroups() {
return this.itemSet && this.itemSet.getVisibleGroups() || [];
}
/**
* Set Core window such that it fits all items
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback] a callback funtion to be executed at the end of this function
*/
}, {
key: "fit",
value: function fit(options, callback) {
var range = this.getDataRange(); // skip range set if there is no min and max date
if (range.min === null && range.max === null) {
return;
} // apply a margin of 1% left and right of the data
var interval = range.max - range.min;
var min = new Date(range.min.valueOf() - interval * 0.01);
var max = new Date(range.max.valueOf() + interval * 0.01);
var animation = options && options.animation !== undefined ? options.animation : true;
this.range.setRange(min, max, {
animation: animation
}, callback);
}
/**
* Calculate the data range of the items start and end dates
* [at]returns {{min: [Date], max: [Date]}}
* @protected
*/
}, {
key: "getDataRange",
value: function getDataRange() {
// must be implemented by Timeline and Graph2d
throw new Error('Cannot invoke abstract method getDataRange');
}
/**
* Set the visible window. Both parameters are optional, you can change only
* start or only end. Syntax:
*
* TimeLine.setWindow(start, end)
* TimeLine.setWindow(start, end, options)
* TimeLine.setWindow(range)
*
* Where start and end can be a Date, number, or string, and range is an
* object with properties start and end.
*
* @param {Date | number | string | Object} [start] Start date of visible window
* @param {Date | number | string} [end] End date of visible window
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback] a callback funtion to be executed at the end of this function
*/
}, {
key: "setWindow",
value: function setWindow(start, end, options, callback) {
if (typeof arguments[2] == "function") {
callback = arguments[2];
options = {};
}
var animation;
var range;
if (arguments.length == 1) {
range = arguments[0];
animation = range.animation !== undefined ? range.animation : true;
this.range.setRange(range.start, range.end, {
animation: animation
});
} else if (arguments.length == 2 && typeof arguments[1] == "function") {
range = arguments[0];
callback = arguments[1];
animation = range.animation !== undefined ? range.animation : true;
this.range.setRange(range.start, range.end, {
animation: animation
}, callback);
} else {
animation = options && options.animation !== undefined ? options.animation : true;
this.range.setRange(start, end, {
animation: animation
}, callback);
}
}
/**
* Move the window such that given time is centered on screen.
* @param {Date | number | string} time
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback] a callback funtion to be executed at the end of this function
*/
}, {
key: "moveTo",
value: function moveTo(time, options, callback) {
if (typeof arguments[1] == "function") {
callback = arguments[1];
options = {};
}
var interval = this.range.end - this.range.start;
var t = util$2.convert(time, 'Date').valueOf();
var start = t - interval / 2;
var end = t + interval / 2;
var animation = options && options.animation !== undefined ? options.animation : true;
this.range.setRange(start, end, {
animation: animation
}, callback);
}
/**
* Get the visible window
* @return {{start: Date, end: Date}} Visible range
*/
}, {
key: "getWindow",
value: function getWindow() {
var range = this.range.getRange();
return {
start: new Date(range.start),
end: new Date(range.end)
};
}
/**
* Zoom in the window such that given time is centered on screen.
* @param {number} percentage - must be between [0..1]
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback] a callback funtion to be executed at the end of this function
*/
}, {
key: "zoomIn",
value: function zoomIn(percentage, options, callback) {
if (!percentage || percentage < 0 || percentage > 1) return;
if (typeof arguments[1] == "function") {
callback = arguments[1];
options = {};
}
var range = this.getWindow();
var start = range.start.valueOf();
var end = range.end.valueOf();
var interval = end - start;
var newInterval = interval / (1 + percentage);
var distance = (interval - newInterval) / 2;
var newStart = start + distance;
var newEnd = end - distance;
this.setWindow(newStart, newEnd, options, callback);
}
/**
* Zoom out the window such that given time is centered on screen.
* @param {number} percentage - must be between [0..1]
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback] a callback funtion to be executed at the end of this function
*/
}, {
key: "zoomOut",
value: function zoomOut(percentage, options, callback) {
if (!percentage || percentage < 0 || percentage > 1) return;
if (typeof arguments[1] == "function") {
callback = arguments[1];
options = {};
}
var range = this.getWindow();
var start = range.start.valueOf();
var end = range.end.valueOf();
var interval = end - start;
var newStart = start - interval * percentage / 2;
var newEnd = end + interval * percentage / 2;
this.setWindow(newStart, newEnd, options, callback);
}
/**
* Force a redraw. Can be overridden by implementations of Core
*
* Note: this function will be overridden on construction with a trottled version
*/
}, {
key: "redraw",
value: function redraw() {
this._redraw();
}
/**
* Redraw for internal use. Redraws all components. See also the public
* method redraw.
* @protected
*/
}, {
key: "_redraw",
value: function _redraw() {
var _context20;
this.redrawCount++;
var dom = this.dom;
if (!dom || !dom.container || dom.root.offsetWidth == 0) return; // when destroyed, or invisible
var resized = false;
var options = this.options;
var props = this.props;
updateHiddenDates(this.options.moment, this.body, this.options.hiddenDates); // update class names
if (options.orientation == 'top') {
util$2.addClassName(dom.root, 'vis-top');
util$2.removeClassName(dom.root, 'vis-bottom');
} else {
util$2.removeClassName(dom.root, 'vis-top');
util$2.addClassName(dom.root, 'vis-bottom');
}
if (options.rtl) {
util$2.addClassName(dom.root, 'vis-rtl');
util$2.removeClassName(dom.root, 'vis-ltr');
} else {
util$2.addClassName(dom.root, 'vis-ltr');
util$2.removeClassName(dom.root, 'vis-rtl');
} // update root width and height options
dom.root.style.maxHeight = util$2.option.asSize(options.maxHeight, '');
dom.root.style.minHeight = util$2.option.asSize(options.minHeight, '');
dom.root.style.width = util$2.option.asSize(options.width, '');
var rootOffsetWidth = dom.root.offsetWidth; // calculate border widths
props.border.left = 1;
props.border.right = 1;
props.border.top = 1;
props.border.bottom = 1; // calculate the heights. If any of the side panels is empty, we set the height to
// minus the border width, such that the border will be invisible
props.center.height = dom.center.offsetHeight;
props.left.height = dom.left.offsetHeight;
props.right.height = dom.right.offsetHeight;
props.top.height = dom.top.clientHeight || -props.border.top;
props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; // TODO: compensate borders when any of the panels is empty.
// apply auto height
// TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM)
var contentHeight = Math.max(props.left.height, props.center.height, props.right.height);
var autoHeight = props.top.height + contentHeight + props.bottom.height + props.border.top + props.border.bottom;
dom.root.style.height = util$2.option.asSize(options.height, "".concat(autoHeight, "px")); // calculate heights of the content panels
props.root.height = dom.root.offsetHeight;
props.background.height = props.root.height;
var containerHeight = props.root.height - props.top.height - props.bottom.height;
props.centerContainer.height = containerHeight;
props.leftContainer.height = containerHeight;
props.rightContainer.height = props.leftContainer.height; // calculate the widths of the panels
props.root.width = rootOffsetWidth;
props.background.width = props.root.width;
if (!this.initialDrawDone) {
props.scrollbarWidth = util$2.getScrollBarWidth();
}
var leftContainerClientWidth = dom.leftContainer.clientWidth;
var rightContainerClientWidth = dom.rightContainer.clientWidth;
if (options.verticalScroll) {
if (options.rtl) {
props.left.width = leftContainerClientWidth || -props.border.left;
props.right.width = rightContainerClientWidth + props.scrollbarWidth || -props.border.right;
} else {
props.left.width = leftContainerClientWidth + props.scrollbarWidth || -props.border.left;
props.right.width = rightContainerClientWidth || -props.border.right;
}
} else {
props.left.width = leftContainerClientWidth || -props.border.left;
props.right.width = rightContainerClientWidth || -props.border.right;
}
this._setDOM(); // update the scrollTop, feasible range for the offset can be changed
// when the height of the Core or of the contents of the center changed
var offset = this._updateScrollTop(); // reposition the scrollable contents
if (options.orientation.item != 'top') {
offset += Math.max(props.centerContainer.height - props.center.height - props.border.top - props.border.bottom, 0);
}
dom.center.style.transform = "translateY(".concat(offset, "px)"); // show shadows when vertical scrolling is available
var visibilityTop = props.scrollTop == 0 ? 'hidden' : '';
var visibilityBottom = props.scrollTop == props.scrollTopMin ? 'hidden' : '';
dom.shadowTop.style.visibility = visibilityTop;
dom.shadowBottom.style.visibility = visibilityBottom;
dom.shadowTopLeft.style.visibility = visibilityTop;
dom.shadowBottomLeft.style.visibility = visibilityBottom;
dom.shadowTopRight.style.visibility = visibilityTop;
dom.shadowBottomRight.style.visibility = visibilityBottom;
if (options.verticalScroll) {
dom.rightContainer.className = 'vis-panel vis-right vis-vertical-scroll';
dom.leftContainer.className = 'vis-panel vis-left vis-vertical-scroll';
dom.shadowTopRight.style.visibility = "hidden";
dom.shadowBottomRight.style.visibility = "hidden";
dom.shadowTopLeft.style.visibility = "hidden";
dom.shadowBottomLeft.style.visibility = "hidden";
dom.left.style.top = '0px';
dom.right.style.top = '0px';
}
if (!options.verticalScroll || props.center.height < props.centerContainer.height) {
dom.left.style.top = "".concat(offset, "px");
dom.right.style.top = "".concat(offset, "px");
dom.rightContainer.className = dom.rightContainer.className.replace(new RegExp('(?:^|\\s)' + 'vis-vertical-scroll' + '(?:\\s|$)'), ' ');
dom.leftContainer.className = dom.leftContainer.className.replace(new RegExp('(?:^|\\s)' + 'vis-vertical-scroll' + '(?:\\s|$)'), ' ');
props.left.width = leftContainerClientWidth || -props.border.left;
props.right.width = rightContainerClientWidth || -props.border.right;
this._setDOM();
} // enable/disable vertical panning
var contentsOverflow = props.center.height > props.centerContainer.height;
this.hammer.get('pan').set({
direction: contentsOverflow ? Hammer$1.DIRECTION_ALL : Hammer$1.DIRECTION_HORIZONTAL
}); // redraw all components
forEach$3(_context20 = this.components).call(_context20, function (component) {
resized = component.redraw() || resized;
});
var MAX_REDRAW = 5;
if (resized) {
if (this.redrawCount < MAX_REDRAW) {
this.body.emitter.emit('_change');
return;
} else {
console.log('WARNING: infinite loop in redraw?');
}
} else {
this.redrawCount = 0;
} //Emit public 'changed' event for UI updates, see issue #1592
this.body.emitter.emit("changed");
}
/**
* sets the basic DOM components needed for the timeline\graph2d
*/
}, {
key: "_setDOM",
value: function _setDOM() {
var props = this.props;
var dom = this.dom;
props.leftContainer.width = props.left.width;
props.rightContainer.width = props.right.width;
var centerWidth = props.root.width - props.left.width - props.right.width;
props.center.width = centerWidth;
props.centerContainer.width = centerWidth;
props.top.width = centerWidth;
props.bottom.width = centerWidth; // resize the panels
dom.background.style.height = "".concat(props.background.height, "px");
dom.backgroundVertical.style.height = "".concat(props.background.height, "px");
dom.backgroundHorizontal.style.height = "".concat(props.centerContainer.height, "px");
dom.centerContainer.style.height = "".concat(props.centerContainer.height, "px");
dom.leftContainer.style.height = "".concat(props.leftContainer.height, "px");
dom.rightContainer.style.height = "".concat(props.rightContainer.height, "px");
dom.background.style.width = "".concat(props.background.width, "px");
dom.backgroundVertical.style.width = "".concat(props.centerContainer.width, "px");
dom.backgroundHorizontal.style.width = "".concat(props.background.width, "px");
dom.centerContainer.style.width = "".concat(props.center.width, "px");
dom.top.style.width = "".concat(props.top.width, "px");
dom.bottom.style.width = "".concat(props.bottom.width, "px"); // reposition the panels
dom.background.style.left = '0';
dom.background.style.top = '0';
dom.backgroundVertical.style.left = "".concat(props.left.width + props.border.left, "px");
dom.backgroundVertical.style.top = '0';
dom.backgroundHorizontal.style.left = '0';
dom.backgroundHorizontal.style.top = "".concat(props.top.height, "px");
dom.centerContainer.style.left = "".concat(props.left.width, "px");
dom.centerContainer.style.top = "".concat(props.top.height, "px");
dom.leftContainer.style.left = '0';
dom.leftContainer.style.top = "".concat(props.top.height, "px");
dom.rightContainer.style.left = "".concat(props.left.width + props.center.width, "px");
dom.rightContainer.style.top = "".concat(props.top.height, "px");
dom.top.style.left = "".concat(props.left.width, "px");
dom.top.style.top = '0';
dom.bottom.style.left = "".concat(props.left.width, "px");
dom.bottom.style.top = "".concat(props.top.height + props.centerContainer.height, "px");
dom.center.style.left = '0';
dom.left.style.left = '0';
dom.right.style.left = '0';
}
/**
* Set a current time. This can be used for example to ensure that a client's
* time is synchronized with a shared server time.
* Only applicable when option `showCurrentTime` is true.
* @param {Date | string | number} time A Date, unix timestamp, or
* ISO date string.
*/
}, {
key: "setCurrentTime",
value: function setCurrentTime(time) {
if (!this.currentTime) {
throw new Error('Option showCurrentTime must be true');
}
this.currentTime.setCurrentTime(time);
}
/**
* Get the current time.
* Only applicable when option `showCurrentTime` is true.
* @return {Date} Returns the current time.
*/
}, {
key: "getCurrentTime",
value: function getCurrentTime() {
if (!this.currentTime) {
throw new Error('Option showCurrentTime must be true');
}
return this.currentTime.getCurrentTime();
}
/**
* Convert a position on screen (pixels) to a datetime
* @param {int} x Position on the screen in pixels
* @return {Date} time The datetime the corresponds with given position x
* @protected
* TODO: move this function to Range
*/
}, {
key: "_toTime",
value: function _toTime(x) {
return toTime(this, x, this.props.center.width);
}
/**
* Convert a position on the global screen (pixels) to a datetime
* @param {int} x Position on the screen in pixels
* @return {Date} time The datetime the corresponds with given position x
* @protected
* TODO: move this function to Range
*/
}, {
key: "_toGlobalTime",
value: function _toGlobalTime(x) {
return toTime(this, x, this.props.root.width); //var conversion = this.range.conversion(this.props.root.width);
//return new Date(x / conversion.scale + conversion.offset);
}
/**
* Convert a datetime (Date object) into a position on the screen
* @param {Date} time A date
* @return {int} x The position on the screen in pixels which corresponds
* with the given date.
* @protected
* TODO: move this function to Range
*/
}, {
key: "_toScreen",
value: function _toScreen(time) {
return toScreen(this, time, this.props.center.width);
}
/**
* Convert a datetime (Date object) into a position on the root
* This is used to get the pixel density estimate for the screen, not the center panel
* @param {Date} time A date
* @return {int} x The position on root in pixels which corresponds
* with the given date.
* @protected
* TODO: move this function to Range
*/
}, {
key: "_toGlobalScreen",
value: function _toGlobalScreen(time) {
return toScreen(this, time, this.props.root.width); //var conversion = this.range.conversion(this.props.root.width);
//return (time.valueOf() - conversion.offset) * conversion.scale;
}
/**
* Initialize watching when option autoResize is true
* @private
*/
}, {
key: "_initAutoResize",
value: function _initAutoResize() {
if (this.options.autoResize == true) {
this._startAutoResize();
} else {
this._stopAutoResize();
}
}
/**
* Watch for changes in the size of the container. On resize, the Panel will
* automatically redraw itself.
* @private
*/
}, {
key: "_startAutoResize",
value: function _startAutoResize() {
var me = this;
this._stopAutoResize();
this._onResize = function () {
if (me.options.autoResize != true) {
// stop watching when the option autoResize is changed to false
me._stopAutoResize();
return;
}
if (me.dom.root) {
var rootOffsetHeight = me.dom.root.offsetHeight;
var rootOffsetWidth = me.dom.root.offsetWidth; // check whether the frame is resized
// Note: we compare offsetWidth here, not clientWidth. For some reason,
// IE does not restore the clientWidth from 0 to the actual width after
// changing the timeline's container display style from none to visible
if (rootOffsetWidth != me.props.lastWidth || rootOffsetHeight != me.props.lastHeight) {
me.props.lastWidth = rootOffsetWidth;
me.props.lastHeight = rootOffsetHeight;
me.props.scrollbarWidth = util$2.getScrollBarWidth();
me.body.emitter.emit('_change');
}
}
}; // add event listener to window resize
util$2.addEventListener(window, 'resize', this._onResize); //Prevent initial unnecessary redraw
if (me.dom.root) {
me.props.lastWidth = me.dom.root.offsetWidth;
me.props.lastHeight = me.dom.root.offsetHeight;
}
this.watchTimer = setInterval$1(this._onResize, 1000);
}
/**
* Stop watching for a resize of the frame.
* @private
*/
}, {
key: "_stopAutoResize",
value: function _stopAutoResize() {
if (this.watchTimer) {
clearInterval(this.watchTimer);
this.watchTimer = undefined;
} // remove event listener on window.resize
if (this._onResize) {
util$2.removeEventListener(window, 'resize', this._onResize);
this._onResize = null;
}
}
/**
* Start moving the timeline vertically
* @param {Event} event
* @private
*/
}, {
key: "_onTouch",
value: function _onTouch(event) {
// eslint-disable-line no-unused-vars
this.touch.allowDragging = true;
this.touch.initialScrollTop = this.props.scrollTop;
}
/**
* Start moving the timeline vertically
* @param {Event} event
* @private
*/
}, {
key: "_onPinch",
value: function _onPinch(event) {
// eslint-disable-line no-unused-vars
this.touch.allowDragging = false;
}
/**
* Move the timeline vertically
* @param {Event} event
* @private
*/
}, {
key: "_onDrag",
value: function _onDrag(event) {
if (!event) return; // refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.touch.allowDragging) return;
var delta = event.deltaY;
var oldScrollTop = this._getScrollTop();
var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta);
if (this.options.verticalScroll) {
this.dom.left.parentNode.scrollTop = -this.props.scrollTop;
this.dom.right.parentNode.scrollTop = -this.props.scrollTop;
}
if (newScrollTop != oldScrollTop) {
this.emit("verticalDrag");
}
}
/**
* Apply a scrollTop
* @param {number} scrollTop
* @returns {number} scrollTop Returns the applied scrollTop
* @private
*/
}, {
key: "_setScrollTop",
value: function _setScrollTop(scrollTop) {
this.props.scrollTop = scrollTop;
this._updateScrollTop();
return this.props.scrollTop;
}
/**
* Update the current scrollTop when the height of the containers has been changed
* @returns {number} scrollTop Returns the applied scrollTop
* @private
*/
}, {
key: "_updateScrollTop",
value: function _updateScrollTop() {
// recalculate the scrollTopMin
var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero
if (scrollTopMin != this.props.scrollTopMin) {
// in case of bottom orientation, change the scrollTop such that the contents
// do not move relative to the time axis at the bottom
if (this.options.orientation.item != 'top') {
this.props.scrollTop += scrollTopMin - this.props.scrollTopMin;
}
this.props.scrollTopMin = scrollTopMin;
} // limit the scrollTop to the feasible scroll range
if (this.props.scrollTop > 0) this.props.scrollTop = 0;
if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin;
if (this.options.verticalScroll) {
this.dom.left.parentNode.scrollTop = -this.props.scrollTop;
this.dom.right.parentNode.scrollTop = -this.props.scrollTop;
}
return this.props.scrollTop;
}
/**
* Get the current scrollTop
* @returns {number} scrollTop
* @private
*/
}, {
key: "_getScrollTop",
value: function _getScrollTop() {
return this.props.scrollTop;
}
/**
* Load a configurator
* [at]returns {Object}
* @private
*/
}, {
key: "_createConfigurator",
value: function _createConfigurator() {
throw new Error('Cannot invoke abstract method _createConfigurator');
}
}]);
return Core;
}(); // turn Core into an event emitter
emitterComponent(Core.prototype);
/**
* A current time bar
*/
var CurrentTime =
/*#__PURE__*/
function (_Component) {
inherits$1(CurrentTime, _Component);
/**
* @param {{range: Range, dom: Object, domProps: Object}} body
* @param {Object} [options] Available parameters:
* {Boolean} [showCurrentTime]
* {String} [alignCurrentTime]
* @constructor CurrentTime
* @extends Component
*/
function CurrentTime(body, options) {
var _context;
var _this;
classCallCheck$1(this, CurrentTime);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(CurrentTime).call(this));
_this.body = body; // default options
_this.defaultOptions = {
rtl: false,
showCurrentTime: true,
alignCurrentTime: undefined,
moment: moment$3,
locales: locales,
locale: 'en'
};
_this.options = util$2.extend({}, _this.defaultOptions);
_this.setOptions(options);
_this.options.locales = util$2.extend({}, locales, _this.options.locales);
var defaultLocales = _this.defaultOptions.locales[_this.defaultOptions.locale];
forEach$3(_context = keys$3(_this.options.locales)).call(_context, function (locale) {
_this.options.locales[locale] = util$2.extend({}, defaultLocales, _this.options.locales[locale]);
});
_this.offset = 0;
_this._create();
return _this;
}
/**
* Create the HTML DOM for the current time bar
* @private
*/
createClass$1(CurrentTime, [{
key: "_create",
value: function _create() {
var bar = document.createElement('div');
bar.className = 'vis-current-time';
bar.style.position = 'absolute';
bar.style.top = '0px';
bar.style.height = '100%';
this.bar = bar;
}
/**
* Destroy the CurrentTime bar
*/
}, {
key: "destroy",
value: function destroy() {
this.options.showCurrentTime = false;
this.redraw(); // will remove the bar from the DOM and stop refreshing
this.body = null;
}
/**
* Set options for the component. Options will be merged in current options.
* @param {Object} options Available parameters:
* {boolean} [showCurrentTime]
* {String} [alignCurrentTime]
*/
}, {
key: "setOptions",
value: function setOptions(options) {
if (options) {
// copy all options that we know
util$2.selectiveExtend(['rtl', 'showCurrentTime', 'alignCurrentTime', 'moment', 'locale', 'locales'], this.options, options);
}
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
if (this.options.showCurrentTime) {
var _context2, _context3;
var parent = this.body.dom.backgroundVertical;
if (this.bar.parentNode != parent) {
// attach to the dom
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
parent.appendChild(this.bar);
this.start();
}
var now = this.options.moment(now$2() + this.offset);
if (this.options.alignCurrentTime) {
now = now.startOf(this.options.alignCurrentTime);
}
var x = this.body.util.toScreen(now);
var locale = this.options.locales[this.options.locale];
if (!locale) {
if (!this.warned) {
console.warn("WARNING: options.locales['".concat(this.options.locale, "'] not found. See https://visjs.github.io/vis-timeline/docs/timeline/#Localization"));
this.warned = true;
}
locale = this.options.locales['en']; // fall back on english when not available
}
var title = concat$2(_context2 = concat$2(_context3 = "".concat(locale.current, " ")).call(_context3, locale.time, ": ")).call(_context2, now.format('dddd, MMMM Do YYYY, H:mm:ss'));
title = title.charAt(0).toUpperCase() + title.substring(1);
if (this.options.rtl) {
this.bar.style.transform = "translateX(".concat(x * -1, "px)");
} else {
this.bar.style.transform = "translateX(".concat(x, "px)");
}
this.bar.title = title;
} else {
// remove the line from the DOM
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
this.stop();
}
return false;
}
/**
* Start auto refreshing the current time bar
*/
}, {
key: "start",
value: function start() {
var me = this;
/**
* Updates the current time.
*/
function update() {
me.stop(); // determine interval to refresh
var scale = me.body.range.conversion(me.body.domProps.center.width).scale;
var interval = 1 / scale / 10;
if (interval < 30) interval = 30;
if (interval > 1000) interval = 1000;
me.redraw();
me.body.emitter.emit('currentTimeTick'); // start a renderTimer to adjust for the new time
me.currentTimeTimer = setTimeout$2(update, interval);
}
update();
}
/**
* Stop auto refreshing the current time bar
*/
}, {
key: "stop",
value: function stop() {
if (this.currentTimeTimer !== undefined) {
clearTimeout(this.currentTimeTimer);
delete this.currentTimeTimer;
}
}
/**
* Set a current time. This can be used for example to ensure that a client's
* time is synchronized with a shared server time.
* @param {Date | string | number} time A Date, unix timestamp, or
* ISO date string.
*/
}, {
key: "setCurrentTime",
value: function setCurrentTime(time) {
var t = util$2.convert(time, 'Date').valueOf();
var now = now$2();
this.offset = t - now;
this.redraw();
}
/**
* Get the current time.
* @return {Date} Returns the current time.
*/
}, {
key: "getCurrentTime",
value: function getCurrentTime() {
return new Date(now$2() + this.offset);
}
}]);
return CurrentTime;
}(Component);
var freezing = !fails(function () {
return Object.isExtensible(Object.preventExtensions({}));
});
var internalMetadata = createCommonjsModule$2(function (module) {
var defineProperty = objectDefineProperty.f;
var METADATA = uid('meta');
var id = 0;
var isExtensible = Object.isExtensible || function () {
return true;
};
var setMetadata = function (it) {
defineProperty(it, METADATA, {
value: {
objectID: 'O' + ++id,
// object ID
weakData: {} // weak collections IDs
}
});
};
var fastKey = function (it, create) {
// return a primitive with prefix
if (!isObject$1(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
if (!has(it, METADATA)) {
// can't set metadata to uncaught frozen object
if (!isExtensible(it)) return 'F'; // not necessary to add metadata
if (!create) return 'E'; // add missing metadata
setMetadata(it); // return object ID
}
return it[METADATA].objectID;
};
var getWeakData = function (it, create) {
if (!has(it, METADATA)) {
// can't set metadata to uncaught frozen object
if (!isExtensible(it)) return true; // not necessary to add metadata
if (!create) return false; // add missing metadata
setMetadata(it); // return the store of weak collections IDs
}
return it[METADATA].weakData;
}; // add metadata on freeze-family methods calling
var onFreeze = function (it) {
if (freezing && meta.REQUIRED && isExtensible(it) && !has(it, METADATA)) setMetadata(it);
return it;
};
var meta = module.exports = {
REQUIRED: false,
fastKey: fastKey,
getWeakData: getWeakData,
onFreeze: onFreeze
};
hiddenKeys[METADATA] = true;
});
var internalMetadata_1 = internalMetadata.REQUIRED;
var internalMetadata_2 = internalMetadata.fastKey;
var internalMetadata_3 = internalMetadata.getWeakData;
var internalMetadata_4 = internalMetadata.onFreeze;
var ITERATOR$2 = wellKnownSymbol('iterator');
var ArrayPrototype$7 = Array.prototype; // check on default Array iterator
var isArrayIteratorMethod = function (it) {
return it !== undefined && (iterators.Array === it || ArrayPrototype$7[ITERATOR$2] === it);
};
var ITERATOR$3 = wellKnownSymbol('iterator');
var getIteratorMethod = function (it) {
if (it != undefined) return it[ITERATOR$3] || it['@@iterator'] || iterators[classof(it)];
};
var callWithSafeIterationClosing = function (iterator, fn, value, ENTRIES) {
try {
return ENTRIES ? fn(anObject(value)[0], value[1]) : fn(value); // 7.4.6 IteratorClose(iterator, completion)
} catch (error) {
var returnMethod = iterator['return'];
if (returnMethod !== undefined) anObject(returnMethod.call(iterator));
throw error;
}
};
var iterate_1 = createCommonjsModule$2(function (module) {
var Result = function (stopped, result) {
this.stopped = stopped;
this.result = result;
};
var iterate = module.exports = function (iterable, fn, that, AS_ENTRIES, IS_ITERATOR) {
var boundFunction = bindContext(fn, that, AS_ENTRIES ? 2 : 1);
var iterator, iterFn, index, length, result, step;
if (IS_ITERATOR) {
iterator = iterable;
} else {
iterFn = getIteratorMethod(iterable);
if (typeof iterFn != 'function') throw TypeError('Target is not iterable'); // optimisation for array iterators
if (isArrayIteratorMethod(iterFn)) {
for (index = 0, length = toLength(iterable.length); length > index; index++) {
result = AS_ENTRIES ? boundFunction(anObject(step = iterable[index])[0], step[1]) : boundFunction(iterable[index]);
if (result && result instanceof Result) return result;
}
return new Result(false);
}
iterator = iterFn.call(iterable);
}
while (!(step = iterator.next()).done) {
result = callWithSafeIterationClosing(iterator, boundFunction, step.value, AS_ENTRIES);
if (result && result instanceof Result) return result;
}
return new Result(false);
};
iterate.stop = function (result) {
return new Result(true, result);
};
});
var anInstance = function (it, Constructor, name) {
if (!(it instanceof Constructor)) {
throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
}
return it;
};
var defineProperty$9 = objectDefineProperty.f;
var forEach$4 = arrayIteration.forEach;
var setInternalState$3 = internalState.set;
var internalStateGetterFor = internalState.getterFor;
var collection = function (CONSTRUCTOR_NAME, wrapper, common, IS_MAP, IS_WEAK) {
var NativeConstructor = global_1[CONSTRUCTOR_NAME];
var NativePrototype = NativeConstructor && NativeConstructor.prototype;
var ADDER = IS_MAP ? 'set' : 'add';
var exported = {};
var Constructor;
if (!descriptors || typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
new NativeConstructor().entries().next();
}))) {
// create collection constructor
Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
internalMetadata.REQUIRED = true;
} else {
Constructor = wrapper(function (target, iterable) {
setInternalState$3(anInstance(target, Constructor, CONSTRUCTOR_NAME), {
type: CONSTRUCTOR_NAME,
collection: new NativeConstructor()
});
if (iterable != undefined) iterate_1(iterable, target[ADDER], target, IS_MAP);
});
var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
forEach$4(['add', 'clear', 'delete', 'forEach', 'get', 'has', 'set', 'keys', 'values', 'entries'], function (KEY) {
var IS_ADDER = KEY == 'add' || KEY == 'set';
if (KEY in NativePrototype && !(IS_WEAK && KEY == 'clear')) hide(Constructor.prototype, KEY, function (a, b) {
var collection = getInternalState(this).collection;
if (!IS_ADDER && IS_WEAK && !isObject$1(a)) return KEY == 'get' ? undefined : false;
var result = collection[KEY](a === 0 ? 0 : a, b);
return IS_ADDER ? this : result;
});
});
IS_WEAK || defineProperty$9(Constructor.prototype, 'size', {
get: function () {
return getInternalState(this).collection.size;
}
});
}
setToStringTag(Constructor, CONSTRUCTOR_NAME, false, true);
exported[CONSTRUCTOR_NAME] = Constructor;
_export({
global: true,
forced: true
}, exported);
if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
return Constructor;
};
var redefineAll = function (target, src, options) {
for (var key in src) {
if (options && options.unsafe && target[key]) target[key] = src[key];else redefine(target, key, src[key], options);
}
return target;
};
var SPECIES$2 = wellKnownSymbol('species');
var setSpecies = function (CONSTRUCTOR_NAME) {
var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
var defineProperty = objectDefineProperty.f;
if (descriptors && Constructor && !Constructor[SPECIES$2]) {
defineProperty(Constructor, SPECIES$2, {
configurable: true,
get: function () {
return this;
}
});
}
};
var defineProperty$a = objectDefineProperty.f;
var fastKey = internalMetadata.fastKey;
var setInternalState$4 = internalState.set;
var internalStateGetterFor$1 = internalState.getterFor;
var collectionStrong = {
getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
var C = wrapper(function (that, iterable) {
anInstance(that, C, CONSTRUCTOR_NAME);
setInternalState$4(that, {
type: CONSTRUCTOR_NAME,
index: objectCreate(null),
first: undefined,
last: undefined,
size: 0
});
if (!descriptors) that.size = 0;
if (iterable != undefined) iterate_1(iterable, that[ADDER], that, IS_MAP);
});
var getInternalState = internalStateGetterFor$1(CONSTRUCTOR_NAME);
var define = function (that, key, value) {
var state = getInternalState(that);
var entry = getEntry(that, key);
var previous, index; // change existing entry
if (entry) {
entry.value = value; // create new entry
} else {
state.last = entry = {
index: index = fastKey(key, true),
key: key,
value: value,
previous: previous = state.last,
next: undefined,
removed: false
};
if (!state.first) state.first = entry;
if (previous) previous.next = entry;
if (descriptors) state.size++;else that.size++; // add to index
if (index !== 'F') state.index[index] = entry;
}
return that;
};
var getEntry = function (that, key) {
var state = getInternalState(that); // fast case
var index = fastKey(key);
var entry;
if (index !== 'F') return state.index[index]; // frozen object case
for (entry = state.first; entry; entry = entry.next) {
if (entry.key == key) return entry;
}
};
redefineAll(C.prototype, {
// 23.1.3.1 Map.prototype.clear()
// 23.2.3.2 Set.prototype.clear()
clear: function clear() {
var that = this;
var state = getInternalState(that);
var data = state.index;
var entry = state.first;
while (entry) {
entry.removed = true;
if (entry.previous) entry.previous = entry.previous.next = undefined;
delete data[entry.index];
entry = entry.next;
}
state.first = state.last = undefined;
if (descriptors) state.size = 0;else that.size = 0;
},
// 23.1.3.3 Map.prototype.delete(key)
// 23.2.3.4 Set.prototype.delete(value)
'delete': function (key) {
var that = this;
var state = getInternalState(that);
var entry = getEntry(that, key);
if (entry) {
var next = entry.next;
var prev = entry.previous;
delete state.index[entry.index];
entry.removed = true;
if (prev) prev.next = next;
if (next) next.previous = prev;
if (state.first == entry) state.first = next;
if (state.last == entry) state.last = prev;
if (descriptors) state.size--;else that.size--;
}
return !!entry;
},
// 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
// 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
forEach: function forEach(callbackfn
/* , that = undefined */
) {
var state = getInternalState(this);
var boundFunction = bindContext(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
var entry;
while (entry = entry ? entry.next : state.first) {
boundFunction(entry.value, entry.key, this); // revert to the last existing entry
while (entry && entry.removed) entry = entry.previous;
}
},
// 23.1.3.7 Map.prototype.has(key)
// 23.2.3.7 Set.prototype.has(value)
has: function has(key) {
return !!getEntry(this, key);
}
});
redefineAll(C.prototype, IS_MAP ? {
// 23.1.3.6 Map.prototype.get(key)
get: function get(key) {
var entry = getEntry(this, key);
return entry && entry.value;
},
// 23.1.3.9 Map.prototype.set(key, value)
set: function set(key, value) {
return define(this, key === 0 ? 0 : key, value);
}
} : {
// 23.2.3.1 Set.prototype.add(value)
add: function add(value) {
return define(this, value = value === 0 ? 0 : value, value);
}
});
if (descriptors) defineProperty$a(C.prototype, 'size', {
get: function () {
return getInternalState(this).size;
}
});
return C;
},
setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
var getInternalCollectionState = internalStateGetterFor$1(CONSTRUCTOR_NAME);
var getInternalIteratorState = internalStateGetterFor$1(ITERATOR_NAME); // add .keys, .values, .entries, [@@iterator]
// 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
setInternalState$4(this, {
type: ITERATOR_NAME,
target: iterated,
state: getInternalCollectionState(iterated),
kind: kind,
last: undefined
});
}, function () {
var state = getInternalIteratorState(this);
var kind = state.kind;
var entry = state.last; // revert to the last existing entry
while (entry && entry.removed) entry = entry.previous; // get next entry
if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
// or finish the iteration
state.target = undefined;
return {
value: undefined,
done: true
};
} // return step by kind
if (kind == 'keys') return {
value: entry.key,
done: false
};
if (kind == 'values') return {
value: entry.value,
done: false
};
return {
value: [entry.key, entry.value],
done: false
};
}, IS_MAP ? 'entries' : 'values', !IS_MAP, true); // add [@@species], 23.1.2.2, 23.2.2.2
setSpecies(CONSTRUCTOR_NAME);
}
};
// https://tc39.github.io/ecma262/#sec-set-objects
var es_set = collection('Set', function (get) {
return function Set() {
return get(this, arguments.length ? arguments[0] : undefined);
};
}, collectionStrong);
var set$1 = path.Set;
var set$2 = set$1;
var set$3 = set$2;
var $map = arrayIteration.map; // `Array.prototype.map` method
// https://tc39.github.io/ecma262/#sec-array.prototype.map
// with adding support of @@species
_export({
target: 'Array',
proto: true,
forced: !arrayMethodHasSpeciesSupport('map')
}, {
map: function map(callbackfn
/* , thisArg */
) {
return $map(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
});
var map = entryVirtual('Array').map;
var ArrayPrototype$8 = Array.prototype;
var map_1 = function (it) {
var own = it.map;
return it === ArrayPrototype$8 || it instanceof Array && own === ArrayPrototype$8.map ? map : own;
};
var map$1 = map_1;
var map$2 = map$1;
var create$3 = create;
var create$4 = create$3;
var $find = arrayIteration.find;
var FIND = 'find';
var SKIPS_HOLES = true; // Shouldn't skip holes
if (FIND in []) Array(1)[FIND](function () {
SKIPS_HOLES = false;
}); // `Array.prototype.find` method
// https://tc39.github.io/ecma262/#sec-array.prototype.find
_export({
target: 'Array',
proto: true,
forced: SKIPS_HOLES
}, {
find: function find(callbackfn
/* , that = undefined */
) {
return $find(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
}); // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
var find = entryVirtual('Array').find;
var ArrayPrototype$9 = Array.prototype;
var find_1 = function (it) {
var own = it.find;
return it === ArrayPrototype$9 || it instanceof Array && own === ArrayPrototype$9.find ? find : own;
};
var find$1 = find_1;
var find$2 = find$1;
var getIterator = function (it) {
var iteratorMethod = getIteratorMethod(it);
if (typeof iteratorMethod != 'function') {
throw TypeError(String(it) + ' is not iterable');
}
return anObject(iteratorMethod.call(it));
};
var getIterator$1 = getIterator;
var getIterator$2 = getIterator$1;
var isArray$4 = isArray$1;
var isArray$5 = isArray$4;
function _arrayWithoutHoles$2(arr) {
if (isArray$5(arr)) {
for (var i = 0, arr2 = new Array(arr.length); i < arr.length; i++) {
arr2[i] = arr[i];
}
return arr2;
}
}
var arrayWithoutHoles$2 = _arrayWithoutHoles$2;
// https://tc39.github.io/ecma262/#sec-array.from
var arrayFrom = function from(arrayLike
/* , mapfn = undefined, thisArg = undefined */
) {
var O = toObject(arrayLike);
var C = typeof this == 'function' ? this : Array;
var argumentsLength = arguments.length;
var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
var mapping = mapfn !== undefined;
var index = 0;
var iteratorMethod = getIteratorMethod(O);
var length, result, step, iterator;
if (mapping) mapfn = bindContext(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2); // if the target is not iterable or it's an array with the default iterator - use a simple case
if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
iterator = iteratorMethod.call(O);
result = new C();
for (; !(step = iterator.next()).done; index++) {
createProperty(result, index, mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value);
}
} else {
length = toLength(O.length);
result = new C(length);
for (; length > index; index++) {
createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]);
}
}
result.length = index;
return result;
};
var ITERATOR$4 = wellKnownSymbol('iterator');
var SAFE_CLOSING = false;
try {
var called = 0;
var iteratorWithReturn = {
next: function () {
return {
done: !!called++
};
},
'return': function () {
SAFE_CLOSING = true;
}
};
iteratorWithReturn[ITERATOR$4] = function () {
return this;
}; // eslint-disable-next-line no-throw-literal
Array.from(iteratorWithReturn, function () {
throw 2;
});
} catch (error) {
/* empty */
}
var checkCorrectnessOfIteration = function (exec, SKIP_CLOSING) {
if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
var ITERATION_SUPPORT = false;
try {
var object = {};
object[ITERATOR$4] = function () {
return {
next: function () {
return {
done: ITERATION_SUPPORT = true
};
}
};
};
exec(object);
} catch (error) {
/* empty */
}
return ITERATION_SUPPORT;
};
var INCORRECT_ITERATION = !checkCorrectnessOfIteration(function (iterable) {
Array.from(iterable);
}); // `Array.from` method
// https://tc39.github.io/ecma262/#sec-array.from
_export({
target: 'Array',
stat: true,
forced: INCORRECT_ITERATION
}, {
from: arrayFrom
});
var from_1 = path.Array.from;
var from_1$1 = from_1;
var from_1$2 = from_1$1;
var ITERATOR$5 = wellKnownSymbol('iterator');
var isIterable = function (it) {
var O = Object(it);
return O[ITERATOR$5] !== undefined || '@@iterator' in O // eslint-disable-next-line no-prototype-builtins
|| iterators.hasOwnProperty(classof(O));
};
var isIterable$1 = isIterable;
var isIterable$2 = isIterable$1;
function _iterableToArray$2(iter) {
if (isIterable$2(Object(iter)) || Object.prototype.toString.call(iter) === "[object Arguments]") return from_1$2(iter);
}
var iterableToArray$2 = _iterableToArray$2;
function _nonIterableSpread$2() {
throw new TypeError("Invalid attempt to spread non-iterable instance");
}
var nonIterableSpread$2 = _nonIterableSpread$2;
function _toConsumableArray$2(arr) {
return arrayWithoutHoles$2(arr) || iterableToArray$2(arr) || nonIterableSpread$2();
}
var toConsumableArray$2 = _toConsumableArray$2;
var nativeAssign = Object.assign; // `Object.assign` method
// https://tc39.github.io/ecma262/#sec-object.assign
// should work with symbols and should have deterministic property order (V8 bug)
var objectAssign = !nativeAssign || fails(function () {
var A = {};
var B = {}; // eslint-disable-next-line no-undef
var symbol = Symbol();
var alphabet = 'abcdefghijklmnopqrst';
A[symbol] = 7;
alphabet.split('').forEach(function (chr) {
B[chr] = chr;
});
return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
}) ? function assign(target, source) {
// eslint-disable-line no-unused-vars
var T = toObject(target);
var argumentsLength = arguments.length;
var index = 1;
var getOwnPropertySymbols = objectGetOwnPropertySymbols.f;
var propertyIsEnumerable = objectPropertyIsEnumerable.f;
while (argumentsLength > index) {
var S = indexedObject(arguments[index++]);
var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
var length = keys.length;
var j = 0;
var key;
while (length > j) {
key = keys[j++];
if (!descriptors || propertyIsEnumerable.call(S, key)) T[key] = S[key];
}
}
return T;
} : nativeAssign;
// https://tc39.github.io/ecma262/#sec-object.assign
_export({
target: 'Object',
stat: true,
forced: Object.assign !== objectAssign
}, {
assign: objectAssign
});
var assign$2 = path.Object.assign;
var assign$3 = assign$2;
var assign$4 = assign$3;
var $includes = arrayIncludes.includes; // `Array.prototype.includes` method
// https://tc39.github.io/ecma262/#sec-array.prototype.includes
_export({
target: 'Array',
proto: true
}, {
includes: function includes(el
/* , fromIndex = 0 */
) {
return $includes(this, el, arguments.length > 1 ? arguments[1] : undefined);
}
}); // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
var includes = entryVirtual('Array').includes;
var MATCH = wellKnownSymbol('match'); // `IsRegExp` abstract operation
// https://tc39.github.io/ecma262/#sec-isregexp
var isRegexp = function (it) {
var isRegExp;
return isObject$1(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classofRaw(it) == 'RegExp');
};
var notARegexp = function (it) {
if (isRegexp(it)) {
throw TypeError("The method doesn't accept regular expressions");
}
return it;
};
var MATCH$1 = wellKnownSymbol('match');
var correctIsRegexpLogic = function (METHOD_NAME) {
var regexp = /./;
try {
'/./'[METHOD_NAME](regexp);
} catch (e) {
try {
regexp[MATCH$1] = false;
return '/./'[METHOD_NAME](regexp);
} catch (f) {
/* empty */
}
}
return false;
};
// https://tc39.github.io/ecma262/#sec-string.prototype.includes
_export({
target: 'String',
proto: true,
forced: !correctIsRegexpLogic('includes')
}, {
includes: function includes(searchString
/* , position = 0 */
) {
return !!~String(requireObjectCoercible(this)).indexOf(notARegexp(searchString), arguments.length > 1 ? arguments[1] : undefined);
}
});
var includes$1 = entryVirtual('String').includes;
var ArrayPrototype$a = Array.prototype;
var StringPrototype$1 = String.prototype;
var includes$2 = function (it) {
var own = it.includes;
if (it === ArrayPrototype$a || it instanceof Array && own === ArrayPrototype$a.includes) return includes;
if (typeof it === 'string' || it === StringPrototype$1 || it instanceof String && own === StringPrototype$1.includes) {
return includes$1;
}
return own;
};
var includes$3 = includes$2;
var includes$4 = includes$3;
var SPECIES$3 = wellKnownSymbol('species');
var nativeSlice = [].slice;
var max$2 = Math.max; // `Array.prototype.slice` method
// https://tc39.github.io/ecma262/#sec-array.prototype.slice
// fallback for not array-like ES3 strings and DOM objects
_export({
target: 'Array',
proto: true,
forced: !arrayMethodHasSpeciesSupport('slice')
}, {
slice: function slice(start, end) {
var O = toIndexedObject(this);
var length = toLength(O.length);
var k = toAbsoluteIndex(start, length);
var fin = toAbsoluteIndex(end === undefined ? length : end, length); // inline `ArraySpeciesCreate` for usage native `Array#slice` where it's possible
var Constructor, result, n;
if (isArray(O)) {
Constructor = O.constructor; // cross-realm fallback
if (typeof Constructor == 'function' && (Constructor === Array || isArray(Constructor.prototype))) {
Constructor = undefined;
} else if (isObject$1(Constructor)) {
Constructor = Constructor[SPECIES$3];
if (Constructor === null) Constructor = undefined;
}
if (Constructor === Array || Constructor === undefined) {
return nativeSlice.call(O, k, fin);
}
}
result = new (Constructor === undefined ? Array : Constructor)(max$2(fin - k, 0));
for (n = 0; k < fin; k++, n++) if (k in O) createProperty(result, n, O[k]);
result.length = n;
return result;
}
});
var slice$2 = entryVirtual('Array').slice;
var ArrayPrototype$b = Array.prototype;
var slice_1 = function (it) {
var own = it.slice;
return it === ArrayPrototype$b || it instanceof Array && own === ArrayPrototype$b.slice ? slice$2 : own;
};
var slice$3 = slice_1;
var slice$4 = slice$3;
// Utility functions for ordering and stacking of items
var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors
/**
* Order items by their start data
* @param {Item[]} items
*/
function orderByStart(items) {
sort$2(items).call(items, function (a, b) {
return a.data.start - b.data.start;
});
}
/**
* Order items by their end date. If they have no end date, their start date
* is used.
* @param {Item[]} items
*/
function orderByEnd(items) {
sort$2(items).call(items, function (a, b) {
var aTime = 'end' in a.data ? a.data.end : a.data.start;
var bTime = 'end' in b.data ? b.data.end : b.data.start;
return aTime - bTime;
});
}
/**
* Adjust vertical positions of the items such that they don't overlap each
* other.
* @param {Item[]} items
* All visible items
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
* @param {boolean} [force=false]
* If true, all items will be repositioned. If false (default), only
* items having a top===null will be re-stacked
* @param {function} shouldBailItemsRedrawFunction
* bailing function
* @return {boolean} shouldBail
*/
function stack(items, margin, force, shouldBailItemsRedrawFunction) {
if (force) {
// reset top position of all items
for (var i = 0; i < items.length; i++) {
items[i].top = null;
}
} // calculate new, non-overlapping positions
for (var i = 0; i < items.length; i++) {
// eslint-disable-line no-redeclare
var item = items[i];
if (item.stack && item.top === null) {
// initialize top position
item.top = margin.axis;
var shouldBail = false;
do {
// TODO: optimize checking for overlap. when there is a gap without items,
// you only need to check for items from the next item on, not from zero
var collidingItem = null;
for (var j = 0, jj = items.length; j < jj; j++) {
var other = items[j];
shouldBail = shouldBailItemsRedrawFunction() || false;
if (shouldBail) {
return true;
}
if (other.top !== null && other !== item && other.stack && collision(item, other, margin.item, other.options.rtl)) {
collidingItem = other;
break;
}
}
if (collidingItem != null) {
// There is a collision. Reposition the items above the colliding element
item.top = collidingItem.top + collidingItem.height + margin.item.vertical;
}
} while (collidingItem);
}
}
return shouldBail;
}
/**
* Adjust vertical positions of the items within a single subgroup such that they
* don't overlap each other.
* @param {Item[]} items
* All items withina subgroup
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
* @param {subgroup} subgroup
* The subgroup that is being stacked
*/
function substack(items, margin, subgroup) {
for (var i = 0; i < items.length; i++) {
items[i].top = null;
} // Set the initial height
var subgroupHeight = subgroup.height; // calculate new, non-overlapping positions
for (i = 0; i < items.length; i++) {
var item = items[i];
if (item.stack && item.top === null) {
// initialize top position
item.top = item.baseTop; //margin.axis + item.baseTop;
do {
// TODO: optimize checking for overlap. when there is a gap without items,
// you only need to check for items from the next item on, not from zero
var collidingItem = null;
for (var j = 0, jj = items.length; j < jj; j++) {
var other = items[j];
if (other.top !== null && other !== item
/*&& other.stack*/
&& collision(item, other, margin.item, other.options.rtl)) {
collidingItem = other;
break;
}
}
if (collidingItem != null) {
// There is a collision. Reposition the items above the colliding element
item.top = collidingItem.top + collidingItem.height + margin.item.vertical; // + item.baseTop;
}
if (item.top + item.height > subgroupHeight) {
subgroupHeight = item.top + item.height;
}
} while (collidingItem);
}
} // Set the new height
subgroup.height = subgroupHeight - subgroup.top + 0.5 * margin.item.vertical;
}
/**
* Adjust vertical positions of the items without stacking them
* @param {Item[]} items
* All visible items
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
* @param {subgroups[]} subgroups
* All subgroups
* @param {boolean} isStackSubgroups
*/
function nostack(items, margin, subgroups, isStackSubgroups) {
for (var i = 0; i < items.length; i++) {
if (items[i].data.subgroup == undefined) {
items[i].top = margin.item.vertical;
} else if (items[i].data.subgroup !== undefined && isStackSubgroups) {
var newTop = 0;
for (var subgroup in subgroups) {
if (subgroups.hasOwnProperty(subgroup)) {
if (subgroups[subgroup].visible == true && subgroups[subgroup].index < subgroups[items[i].data.subgroup].index) {
newTop += subgroups[subgroup].height;
subgroups[items[i].data.subgroup].top = newTop;
}
}
}
items[i].top = newTop + 0.5 * margin.item.vertical;
}
}
if (!isStackSubgroups) {
stackSubgroups(items, margin, subgroups);
}
}
/**
* Adjust vertical positions of the subgroups such that they don't overlap each
* other.
* @param {Array.<timeline.Item>} items
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin Margins between items and between items and the axis.
* @param {subgroups[]} subgroups
* All subgroups
*/
function stackSubgroups(items, margin, subgroups) {
for (var subgroup in subgroups) {
if (subgroups.hasOwnProperty(subgroup)) {
subgroups[subgroup].top = 0;
do {
// TODO: optimize checking for overlap. when there is a gap without items,
// you only need to check for items from the next item on, not from zero
var collidingItem = null;
for (var otherSubgroup in subgroups) {
if (subgroups[otherSubgroup].top !== null && otherSubgroup !== subgroup && subgroups[subgroup].index > subgroups[otherSubgroup].index && collisionByTimes(subgroups[subgroup], subgroups[otherSubgroup])) {
collidingItem = subgroups[otherSubgroup];
break;
}
}
if (collidingItem != null) {
// There is a collision. Reposition the subgroups above the colliding element
subgroups[subgroup].top = collidingItem.top + collidingItem.height;
}
} while (collidingItem);
}
}
for (var i = 0; i < items.length; i++) {
if (items[i].data.subgroup !== undefined) {
items[i].top = subgroups[items[i].data.subgroup].top + 0.5 * margin.item.vertical;
}
}
}
/**
* Adjust vertical positions of the subgroups such that they don't overlap each
* other, then stacks the contents of each subgroup individually.
* @param {Item[]} subgroupItems
* All the items in a subgroup
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
* @param {subgroups[]} subgroups
* All subgroups
*/
function stackSubgroupsWithInnerStack(subgroupItems, margin, subgroups) {
var doSubStack = false; // Run subgroups in their order (if any)
var subgroupOrder = [];
for (var subgroup in subgroups) {
if (subgroups[subgroup].hasOwnProperty("index")) {
subgroupOrder[subgroups[subgroup].index] = subgroup;
} else {
subgroupOrder.push(subgroup);
}
}
for (var j = 0; j < subgroupOrder.length; j++) {
subgroup = subgroupOrder[j];
if (subgroups.hasOwnProperty(subgroup)) {
doSubStack = doSubStack || subgroups[subgroup].stack;
subgroups[subgroup].top = 0;
for (var otherSubgroup in subgroups) {
if (subgroups[otherSubgroup].visible && subgroups[subgroup].index > subgroups[otherSubgroup].index) {
subgroups[subgroup].top += subgroups[otherSubgroup].height;
}
}
var items = subgroupItems[subgroup];
for (var i = 0; i < items.length; i++) {
if (items[i].data.subgroup !== undefined) {
items[i].top = subgroups[items[i].data.subgroup].top + 0.5 * margin.item.vertical;
if (subgroups[subgroup].stack) {
items[i].baseTop = items[i].top;
}
}
}
if (doSubStack && subgroups[subgroup].stack) {
substack(subgroupItems[subgroup], margin, subgroups[subgroup]);
}
}
}
}
/**
* Test if the two provided items collide
* The items must have parameters left, width, top, and height.
* @param {Item} a The first item
* @param {Item} b The second item
* @param {{horizontal: number, vertical: number}} margin
* An object containing a horizontal and vertical
* minimum required margin.
* @param {boolean} rtl
* @return {boolean} true if a and b collide, else false
*/
function collision(a, b, margin, rtl) {
if (rtl) {
return a.right - margin.horizontal + EPSILON < b.right + b.width && a.right + a.width + margin.horizontal - EPSILON > b.right && a.top - margin.vertical + EPSILON < b.top + b.height && a.top + a.height + margin.vertical - EPSILON > b.top;
} else {
return a.left - margin.horizontal + EPSILON < b.left + b.width && a.left + a.width + margin.horizontal - EPSILON > b.left && a.top - margin.vertical + EPSILON < b.top + b.height && a.top + a.height + margin.vertical - EPSILON > b.top;
}
}
/**
* Test if the two provided objects collide
* The objects must have parameters start, end, top, and height.
* @param {Object} a The first Object
* @param {Object} b The second Object
* @return {boolean} true if a and b collide, else false
*/
function collisionByTimes(a, b) {
return a.start <= b.start && a.end >= b.start && a.top < b.top + b.height && a.top + a.height > b.top || b.start <= a.start && b.end >= a.start && b.top < a.top + a.height && b.top + b.height > a.top;
}
var stack$1 = /*#__PURE__*/Object.freeze({
orderByStart: orderByStart,
orderByEnd: orderByEnd,
stack: stack,
substack: substack,
nostack: nostack,
stackSubgroups: stackSubgroups,
stackSubgroupsWithInnerStack: stackSubgroupsWithInnerStack,
collision: collision,
collisionByTimes: collisionByTimes
});
var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
var BACKGROUND = '__background__'; // reserved group id for background items without group
var ReservedGroupIds = {
UNGROUPED: UNGROUPED,
BACKGROUND: BACKGROUND
/**
* @constructor Group
*/
};
var Group =
/*#__PURE__*/
function () {
/**
* @param {number | string} groupId
* @param {Object} data
* @param {ItemSet} itemSet
* @constructor Group
*/
function Group(groupId, data, itemSet) {
classCallCheck$1(this, Group);
this.groupId = groupId;
this.subgroups = {};
this.subgroupStack = {};
this.subgroupStackAll = false;
this.subgroupVisibility = {};
this.doInnerStack = false;
this.shouldBailStackItems = false;
this.subgroupIndex = 0;
this.subgroupOrderer = data && data.subgroupOrder;
this.itemSet = itemSet;
this.isVisible = null;
this.stackDirty = true; // if true, items will be restacked on next redraw
if (data && data.nestedGroups) {
this.nestedGroups = data.nestedGroups;
if (data.showNested == false) {
this.showNested = false;
} else {
this.showNested = true;
}
}
if (data && data.subgroupStack) {
if (typeof data.subgroupStack === "boolean") {
this.doInnerStack = data.subgroupStack;
this.subgroupStackAll = data.subgroupStack;
} else {
// We might be doing stacking on specific sub groups, but only
// if at least one is set to do stacking
for (var key in data.subgroupStack) {
this.subgroupStack[key] = data.subgroupStack[key];
this.doInnerStack = this.doInnerStack || data.subgroupStack[key];
}
}
}
if (data && data.heightMode) {
this.heightMode = data.heightMode;
} else {
this.heightMode = itemSet.options.groupHeightMode;
}
this.nestedInGroup = null;
this.dom = {};
this.props = {
label: {
width: 0,
height: 0
}
};
this.className = null;
this.items = {}; // items filtered by groupId of this group
this.visibleItems = []; // items currently visible in window
this.itemsInRange = []; // items currently in range
this.orderedItems = {
byStart: [],
byEnd: []
};
this.checkRangedItems = false; // needed to refresh the ranged items if the window is programatically changed with NO overlap.
var me = this;
this.itemSet.body.emitter.on("checkRangedItems", function () {
me.checkRangedItems = true;
});
this._create();
this.setData(data);
}
/**
* Create DOM elements for the group
* @private
*/
createClass$1(Group, [{
key: "_create",
value: function _create() {
var label = document.createElement('div');
if (this.itemSet.options.groupEditable.order) {
label.className = 'vis-label draggable';
} else {
label.className = 'vis-label';
}
this.dom.label = label;
var inner = document.createElement('div');
inner.className = 'vis-inner';
label.appendChild(inner);
this.dom.inner = inner;
var foreground = document.createElement('div');
foreground.className = 'vis-group';
foreground['vis-group'] = this;
this.dom.foreground = foreground;
this.dom.background = document.createElement('div');
this.dom.background.className = 'vis-group';
this.dom.axis = document.createElement('div');
this.dom.axis.className = 'vis-group'; // create a hidden marker to detect when the Timelines container is attached
// to the DOM, or the style of a parent of the Timeline is changed from
// display:none is changed to visible.
this.dom.marker = document.createElement('div');
this.dom.marker.style.visibility = 'hidden';
this.dom.marker.style.position = 'absolute';
this.dom.marker.innerHTML = '';
this.dom.background.appendChild(this.dom.marker);
}
/**
* Set the group data for this group
* @param {Object} data Group data, can contain properties content and className
*/
}, {
key: "setData",
value: function setData(data) {
if (this.itemSet.groupTouchParams.isDragging) return; // update contents
var content;
var templateFunction;
if (data && data.subgroupVisibility) {
for (var key in data.subgroupVisibility) {
this.subgroupVisibility[key] = data.subgroupVisibility[key];
}
}
if (this.itemSet.options && this.itemSet.options.groupTemplate) {
var _context;
templateFunction = bind$2(_context = this.itemSet.options.groupTemplate).call(_context, this);
content = templateFunction(data, this.dom.inner);
} else {
content = data && data.content;
}
if (content instanceof Element) {
while (this.dom.inner.firstChild) {
this.dom.inner.removeChild(this.dom.inner.firstChild);
}
this.dom.inner.appendChild(content);
} else if (content instanceof Object && content.isReactComponent) ; else if (content instanceof Object) {
templateFunction(data, this.dom.inner);
} else if (content !== undefined && content !== null) {
this.dom.inner.innerHTML = content;
} else {
this.dom.inner.innerHTML = this.groupId || ''; // groupId can be null
} // update title
this.dom.label.title = data && data.title || '';
if (!this.dom.inner.firstChild) {
util$2.addClassName(this.dom.inner, 'vis-hidden');
} else {
util$2.removeClassName(this.dom.inner, 'vis-hidden');
}
if (data && data.nestedGroups) {
if (!this.nestedGroups || this.nestedGroups != data.nestedGroups) {
this.nestedGroups = data.nestedGroups;
}
if (data.showNested !== undefined || this.showNested === undefined) {
if (data.showNested == false) {
this.showNested = false;
} else {
this.showNested = true;
}
}
util$2.addClassName(this.dom.label, 'vis-nesting-group');
if (this.showNested) {
util$2.removeClassName(this.dom.label, 'collapsed');
util$2.addClassName(this.dom.label, 'expanded');
} else {
util$2.removeClassName(this.dom.label, 'expanded');
util$2.addClassName(this.dom.label, 'collapsed');
}
} else if (this.nestedGroups) {
this.nestedGroups = null;
util$2.removeClassName(this.dom.label, 'collapsed');
util$2.removeClassName(this.dom.label, 'expanded');
util$2.removeClassName(this.dom.label, 'vis-nesting-group');
}
if (data && (data.treeLevel || data.nestedInGroup)) {
util$2.addClassName(this.dom.label, 'vis-nested-group');
if (data.treeLevel) {
util$2.addClassName(this.dom.label, 'vis-group-level-' + data.treeLevel);
} else {
// Nesting level is unknown, but we're sure it's at least 1
util$2.addClassName(this.dom.label, 'vis-group-level-unknown-but-gte1');
}
} else {
util$2.addClassName(this.dom.label, 'vis-group-level-0');
} // update className
var className = data && data.className || null;
if (className != this.className) {
if (this.className) {
util$2.removeClassName(this.dom.label, this.className);
util$2.removeClassName(this.dom.foreground, this.className);
util$2.removeClassName(this.dom.background, this.className);
util$2.removeClassName(this.dom.axis, this.className);
}
util$2.addClassName(this.dom.label, className);
util$2.addClassName(this.dom.foreground, className);
util$2.addClassName(this.dom.background, className);
util$2.addClassName(this.dom.axis, className);
this.className = className;
} // update style
if (this.style) {
util$2.removeCssText(this.dom.label, this.style);
this.style = null;
}
if (data && data.style) {
util$2.addCssText(this.dom.label, data.style);
this.style = data.style;
}
}
/**
* Get the width of the group label
* @return {number} width
*/
}, {
key: "getLabelWidth",
value: function getLabelWidth() {
return this.props.label.width;
}
/**
* check if group has had an initial height hange
* @returns {boolean}
*/
}, {
key: "_didMarkerHeightChange",
value: function _didMarkerHeightChange() {
var markerHeight = this.dom.marker.clientHeight;
if (markerHeight != this.lastMarkerHeight) {
this.lastMarkerHeight = markerHeight;
var redrawQueue = {};
var redrawQueueLength = 0;
forEach$3(util$2).call(util$2, this.items, function (item, key) {
item.dirty = true;
if (item.displayed) {
var returnQueue = true;
redrawQueue[key] = item.redraw(returnQueue);
redrawQueueLength = redrawQueue[key].length;
}
});
var needRedraw = redrawQueueLength > 0;
if (needRedraw) {
var _loop = function _loop(i) {
forEach$3(util$2).call(util$2, redrawQueue, function (fns) {
fns[i]();
});
};
// redraw all regular items
for (var i = 0; i < redrawQueueLength; i++) {
_loop(i);
}
}
return true;
} else {
return false;
}
}
/**
* calculate group dimentions and position
* @param {number} pixels
*/
}, {
key: "_calculateGroupSizeAndPosition",
value: function _calculateGroupSizeAndPosition() {
var _this$dom$foreground = this.dom.foreground,
offsetTop = _this$dom$foreground.offsetTop,
offsetLeft = _this$dom$foreground.offsetLeft,
offsetWidth = _this$dom$foreground.offsetWidth;
this.top = offsetTop;
this.right = offsetLeft;
this.width = offsetWidth;
}
/**
* checks if should bail redraw of items
* @returns {boolean} should bail
*/
}, {
key: "_shouldBailItemsRedraw",
value: function _shouldBailItemsRedraw() {
var me = this;
var timeoutOptions = this.itemSet.options.onTimeout;
var bailOptions = {
relativeBailingTime: this.itemSet.itemsSettingTime,
bailTimeMs: timeoutOptions && timeoutOptions.timeoutMs,
userBailFunction: timeoutOptions && timeoutOptions.callback,
shouldBailStackItems: this.shouldBailStackItems
};
var bail = null;
if (!this.itemSet.initialDrawDone) {
if (bailOptions.shouldBailStackItems) {
return true;
}
if (Math.abs(now$2() - new Date(bailOptions.relativeBailingTime)) > bailOptions.bailTimeMs) {
if (bailOptions.userBailFunction && this.itemSet.userContinueNotBail == null) {
bailOptions.userBailFunction(function (didUserContinue) {
me.itemSet.userContinueNotBail = didUserContinue;
bail = !didUserContinue;
});
} else if (me.itemSet.userContinueNotBail == false) {
bail = true;
} else {
bail = false;
}
}
}
return bail;
}
/**
* redraws items
* @param {boolean} forceRestack
* @param {boolean} lastIsVisible
* @param {number} margin
* @param {object} range
* @private
*/
}, {
key: "_redrawItems",
value: function _redrawItems(forceRestack, lastIsVisible, margin, range) {
var _this = this;
var restack = forceRestack || this.stackDirty || this.isVisible && !lastIsVisible; // if restacking, reposition visible items vertically
if (restack) {
var _context2, _context3, _context4, _context5, _context6, _context7;
var orderedItems = {
byEnd: filter$2(_context2 = this.orderedItems.byEnd).call(_context2, function (item) {
return !item.isCluster;
}),
byStart: filter$2(_context3 = this.orderedItems.byStart).call(_context3, function (item) {
return !item.isCluster;
})
};
var orderedClusters = {
byEnd: toConsumableArray$2(new set$3(filter$2(_context4 = map$2(_context5 = this.orderedItems.byEnd).call(_context5, function (item) {
return item.cluster;
})).call(_context4, function (item) {
return !!item;
}))),
byStart: toConsumableArray$2(new set$3(filter$2(_context6 = map$2(_context7 = this.orderedItems.byStart).call(_context7, function (item) {
return item.cluster;
})).call(_context6, function (item) {
return !!item;
})))
/**
* Get all visible items in range
* @return {array} items
*/
};
var getVisibleItems = function getVisibleItems() {
var _context8, _context9, _context10;
var visibleItems = _this._updateItemsInRange(orderedItems, filter$2(_context8 = _this.visibleItems).call(_context8, function (item) {
return !item.isCluster;
}), range);
var visibleClusters = _this._updateClustersInRange(orderedClusters, filter$2(_context9 = _this.visibleItems).call(_context9, function (item) {
return item.isCluster;
}), range);
return concat$2(_context10 = []).call(_context10, toConsumableArray$2(visibleItems), toConsumableArray$2(visibleClusters));
};
/**
* Get visible items grouped by subgroup
* @param {function} orderFn An optional function to order items inside the subgroups
* @return {Object}
*/
var getVisibleItemsGroupedBySubgroup = function getVisibleItemsGroupedBySubgroup(orderFn) {
var visibleSubgroupsItems = {};
var _loop2 = function _loop2(subgroup) {
var _context11;
var items = filter$2(_context11 = _this.visibleItems).call(_context11, function (item) {
return item.data.subgroup === subgroup;
});
visibleSubgroupsItems[subgroup] = orderFn ? sort$2(items).call(items, function (a, b) {
return orderFn(a.data, b.data);
}) : items;
};
for (var subgroup in _this.subgroups) {
_loop2(subgroup);
}
return visibleSubgroupsItems;
};
if (typeof this.itemSet.options.order === 'function') {
// a custom order function
//show all items
var me = this;
if (this.doInnerStack && this.itemSet.options.stackSubgroups) {
// Order the items within each subgroup
var visibleSubgroupsItems = getVisibleItemsGroupedBySubgroup(this.itemSet.options.order);
stackSubgroupsWithInnerStack(visibleSubgroupsItems, margin, this.subgroups);
this.visibleItems = getVisibleItems();
this._updateSubGroupHeights(margin);
} else {
var _context12, _context13, _context14, _context15;
this.visibleItems = getVisibleItems();
this._updateSubGroupHeights(margin); // order all items and force a restacking
// order all items outside clusters and force a restacking
var customOrderedItems = sort$2(_context12 = filter$2(_context13 = slice$4(_context14 = this.visibleItems).call(_context14)).call(_context13, function (item) {
return item.isCluster || !item.isCluster && !item.cluster;
})).call(_context12, function (a, b) {
return me.itemSet.options.order(a.data, b.data);
});
this.shouldBailStackItems = stack(customOrderedItems, margin, true, bind$2(_context15 = this._shouldBailItemsRedraw).call(_context15, this));
}
} else {
// no custom order function, lazy stacking
this.visibleItems = getVisibleItems();
this._updateSubGroupHeights(margin);
if (this.itemSet.options.stack) {
if (this.doInnerStack && this.itemSet.options.stackSubgroups) {
var _visibleSubgroupsItems = getVisibleItemsGroupedBySubgroup();
stackSubgroupsWithInnerStack(_visibleSubgroupsItems, margin, this.subgroups);
} else {
var _context16;
// TODO: ugly way to access options...
this.shouldBailStackItems = stack(this.visibleItems, margin, true, bind$2(_context16 = this._shouldBailItemsRedraw).call(_context16, this));
}
} else {
// no stacking
nostack(this.visibleItems, margin, this.subgroups, this.itemSet.options.stackSubgroups);
}
}
for (var i = 0; i < this.visibleItems.length; i++) {
this.visibleItems[i].repositionX();
if (this.subgroupVisibility[this.visibleItems[i].data.subgroup] !== undefined) {
if (!this.subgroupVisibility[this.visibleItems[i].data.subgroup]) {
this.visibleItems[i].hide();
}
}
}
if (this.itemSet.options.cluster) {
forEach$3(util$2).call(util$2, this.items, function (item) {
if (item.cluster && item.displayed) {
item.hide();
}
});
}
if (this.shouldBailStackItems) {
this.itemSet.body.emitter.emit('destroyTimeline');
}
this.stackDirty = false;
}
}
/**
* check if group resized
* @param {boolean} resized
* @param {number} height
* @return {boolean} did resize
*/
}, {
key: "_didResize",
value: function _didResize(resized, height) {
resized = util$2.updateProperty(this, 'height', height) || resized; // recalculate size of label
var labelWidth = this.dom.inner.clientWidth;
var labelHeight = this.dom.inner.clientHeight;
resized = util$2.updateProperty(this.props.label, 'width', labelWidth) || resized;
resized = util$2.updateProperty(this.props.label, 'height', labelHeight) || resized;
return resized;
}
/**
* apply group height
* @param {number} height
*/
}, {
key: "_applyGroupHeight",
value: function _applyGroupHeight(height) {
this.dom.background.style.height = "".concat(height, "px");
this.dom.foreground.style.height = "".concat(height, "px");
this.dom.label.style.height = "".concat(height, "px");
}
/**
* update vertical position of items after they are re-stacked and the height of the group is calculated
* @param {number} margin
*/
}, {
key: "_updateItemsVerticalPosition",
value: function _updateItemsVerticalPosition(margin) {
for (var i = 0, ii = this.visibleItems.length; i < ii; i++) {
var item = this.visibleItems[i];
item.repositionY(margin);
if (!this.isVisible && this.groupId != ReservedGroupIds.BACKGROUND) {
if (item.displayed) item.hide();
}
}
}
/**
* Repaint this group
* @param {{start: number, end: number}} range
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* @param {boolean} [forceRestack=false] Force restacking of all items
* @param {boolean} [returnQueue=false] return the queue or if the group resized
* @return {boolean} Returns true if the group is resized or the redraw queue if returnQueue=true
*/
}, {
key: "redraw",
value: function redraw(range, margin, forceRestack, returnQueue) {
var _this2 = this,
_context17,
_context18,
_context21,
_context23,
_context27;
var resized = false;
var lastIsVisible = this.isVisible;
var height;
var queue = [function () {
forceRestack = _this2._didMarkerHeightChange.call(_this2) || forceRestack;
}, // recalculate the height of the subgroups
bind$2(_context17 = this._updateSubGroupHeights).call(_context17, this, margin), // calculate actual size and position
bind$2(_context18 = this._calculateGroupSizeAndPosition).call(_context18, this), function () {
var _context19;
_this2.isVisible = bind$2(_context19 = _this2._isGroupVisible).call(_context19, _this2)(range, margin);
}, function () {
var _context20;
bind$2(_context20 = _this2._redrawItems).call(_context20, _this2)(forceRestack, lastIsVisible, margin, range);
}, // update subgroups
bind$2(_context21 = this._updateSubgroupsSizes).call(_context21, this), function () {
var _context22;
height = bind$2(_context22 = _this2._calculateHeight).call(_context22, _this2)(margin);
}, // calculate actual size and position again
bind$2(_context23 = this._calculateGroupSizeAndPosition).call(_context23, this), function () {
var _context24;
resized = bind$2(_context24 = _this2._didResize).call(_context24, _this2)(resized, height);
}, function () {
var _context25;
bind$2(_context25 = _this2._applyGroupHeight).call(_context25, _this2)(height);
}, function () {
var _context26;
bind$2(_context26 = _this2._updateItemsVerticalPosition).call(_context26, _this2)(margin);
}, bind$2(_context27 = function _context27() {
if (!_this2.isVisible && _this2.height) {
resized = false;
}
return resized;
}).call(_context27, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* recalculate the height of the subgroups
*
* @param {{item: timeline.Item}} margin
* @private
*/
}, {
key: "_updateSubGroupHeights",
value: function _updateSubGroupHeights(margin) {
var _this3 = this;
if (keys$3(this.subgroups).length > 0) {
var me = this;
this._resetSubgroups();
forEach$3(util$2).call(util$2, this.visibleItems, function (item) {
if (item.data.subgroup !== undefined) {
me.subgroups[item.data.subgroup].height = Math.max(me.subgroups[item.data.subgroup].height, item.height + margin.item.vertical);
me.subgroups[item.data.subgroup].visible = typeof _this3.subgroupVisibility[item.data.subgroup] === 'undefined' ? true : Boolean(_this3.subgroupVisibility[item.data.subgroup]);
}
});
}
}
/**
* check if group is visible
*
* @param {timeline.Range} range
* @param {{axis: timeline.DataAxis}} margin
* @returns {boolean} is visible
* @private
*/
}, {
key: "_isGroupVisible",
value: function _isGroupVisible(range, margin) {
return this.top <= range.body.domProps.centerContainer.height - range.body.domProps.scrollTop + margin.axis && this.top + this.height + margin.axis >= -range.body.domProps.scrollTop;
}
/**
* recalculate the height of the group
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* @returns {number} Returns the height
* @private
*/
}, {
key: "_calculateHeight",
value: function _calculateHeight(margin) {
// recalculate the height of the group
var height;
var items;
if (this.heightMode === 'fixed') {
items = util$2.toArray(this.items);
} else {
// default or 'auto'
items = this.visibleItems;
}
if (items.length > 0) {
var min = items[0].top;
var max = items[0].top + items[0].height;
forEach$3(util$2).call(util$2, items, function (item) {
min = Math.min(min, item.top);
max = Math.max(max, item.top + item.height);
});
if (min > margin.axis) {
// there is an empty gap between the lowest item and the axis
var offset = min - margin.axis;
max -= offset;
forEach$3(util$2).call(util$2, items, function (item) {
item.top -= offset;
});
}
height = Math.ceil(max + margin.item.vertical / 2);
if (this.heightMode !== "fitItems") {
height = Math.max(height, this.props.label.height);
}
} else {
height = this.props.label.height;
}
return height;
}
/**
* Show this group: attach to the DOM
*/
}, {
key: "show",
value: function show() {
if (!this.dom.label.parentNode) {
this.itemSet.dom.labelSet.appendChild(this.dom.label);
}
if (!this.dom.foreground.parentNode) {
this.itemSet.dom.foreground.appendChild(this.dom.foreground);
}
if (!this.dom.background.parentNode) {
this.itemSet.dom.background.appendChild(this.dom.background);
}
if (!this.dom.axis.parentNode) {
this.itemSet.dom.axis.appendChild(this.dom.axis);
}
}
/**
* Hide this group: remove from the DOM
*/
}, {
key: "hide",
value: function hide() {
var label = this.dom.label;
if (label.parentNode) {
label.parentNode.removeChild(label);
}
var foreground = this.dom.foreground;
if (foreground.parentNode) {
foreground.parentNode.removeChild(foreground);
}
var background = this.dom.background;
if (background.parentNode) {
background.parentNode.removeChild(background);
}
var axis = this.dom.axis;
if (axis.parentNode) {
axis.parentNode.removeChild(axis);
}
}
/**
* Add an item to the group
* @param {Item} item
*/
}, {
key: "add",
value: function add(item) {
var _context28;
this.items[item.id] = item;
item.setParent(this);
this.stackDirty = true; // add to
if (item.data.subgroup !== undefined) {
this._addToSubgroup(item);
this.orderSubgroups();
}
if (!includes$4(_context28 = this.visibleItems).call(_context28, item)) {
var range = this.itemSet.body.range; // TODO: not nice accessing the range like this
this._checkIfVisible(item, this.visibleItems, range);
}
}
/**
* add item to subgroup
* @param {object} item
* @param {string} subgroupId
*/
}, {
key: "_addToSubgroup",
value: function _addToSubgroup(item) {
var subgroupId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : item.data.subgroup;
if (subgroupId != undefined && this.subgroups[subgroupId] === undefined) {
this.subgroups[subgroupId] = {
height: 0,
top: 0,
start: item.data.start,
end: item.data.end || item.data.start,
visible: false,
index: this.subgroupIndex,
items: [],
stack: this.subgroupStackAll || this.subgroupStack[subgroupId] || false
};
this.subgroupIndex++;
}
if (new Date(item.data.start) < new Date(this.subgroups[subgroupId].start)) {
this.subgroups[subgroupId].start = item.data.start;
}
var itemEnd = item.data.end || item.data.start;
if (new Date(itemEnd) > new Date(this.subgroups[subgroupId].end)) {
this.subgroups[subgroupId].end = itemEnd;
}
this.subgroups[subgroupId].items.push(item);
}
/**
* update subgroup sizes
*/
}, {
key: "_updateSubgroupsSizes",
value: function _updateSubgroupsSizes() {
var me = this;
if (me.subgroups) {
var _loop3 = function _loop3(subgroup) {
var _context29;
var initialEnd = me.subgroups[subgroup].items[0].data.end || me.subgroups[subgroup].items[0].data.start;
var newStart = me.subgroups[subgroup].items[0].data.start;
var newEnd = initialEnd - 1;
forEach$3(_context29 = me.subgroups[subgroup].items).call(_context29, function (item) {
if (new Date(item.data.start) < new Date(newStart)) {
newStart = item.data.start;
}
var itemEnd = item.data.end || item.data.start;
if (new Date(itemEnd) > new Date(newEnd)) {
newEnd = itemEnd;
}
});
me.subgroups[subgroup].start = newStart;
me.subgroups[subgroup].end = new Date(newEnd - 1); // -1 to compensate for colliding end to start subgroups;
};
for (var subgroup in me.subgroups) {
_loop3(subgroup);
}
}
}
/**
* order subgroups
*/
}, {
key: "orderSubgroups",
value: function orderSubgroups() {
if (this.subgroupOrderer !== undefined) {
var sortArray = [];
if (typeof this.subgroupOrderer == 'string') {
for (var subgroup in this.subgroups) {
sortArray.push({
subgroup: subgroup,
sortField: this.subgroups[subgroup].items[0].data[this.subgroupOrderer]
});
}
sort$2(sortArray).call(sortArray, function (a, b) {
return a.sortField - b.sortField;
});
} else if (typeof this.subgroupOrderer == 'function') {
for (var _subgroup in this.subgroups) {
sortArray.push(this.subgroups[_subgroup].items[0].data);
}
sort$2(sortArray).call(sortArray, this.subgroupOrderer);
}
if (sortArray.length > 0) {
for (var i = 0; i < sortArray.length; i++) {
this.subgroups[sortArray[i].subgroup].index = i;
}
}
}
}
/**
* add item to subgroup
*/
}, {
key: "_resetSubgroups",
value: function _resetSubgroups() {
for (var subgroup in this.subgroups) {
if (this.subgroups.hasOwnProperty(subgroup)) {
this.subgroups[subgroup].visible = false;
this.subgroups[subgroup].height = 0;
}
}
}
/**
* Remove an item from the group
* @param {Item} item
*/
}, {
key: "remove",
value: function remove(item) {
var _context30, _context31;
delete this.items[item.id];
item.setParent(null);
this.stackDirty = true; // remove from visible items
var index = indexOf$3(_context30 = this.visibleItems).call(_context30, item);
if (index != -1) splice$2(_context31 = this.visibleItems).call(_context31, index, 1);
if (item.data.subgroup !== undefined) {
this._removeFromSubgroup(item);
this.orderSubgroups();
}
}
/**
* remove item from subgroup
* @param {object} item
* @param {string} subgroupId
*/
}, {
key: "_removeFromSubgroup",
value: function _removeFromSubgroup(item) {
var subgroupId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : item.data.subgroup;
if (subgroupId != undefined) {
var subgroup = this.subgroups[subgroupId];
if (subgroup) {
var _context32;
var itemIndex = indexOf$3(_context32 = subgroup.items).call(_context32, item); // Check the item is actually in this subgroup. How should items not in the group be handled?
if (itemIndex >= 0) {
var _context33;
splice$2(_context33 = subgroup.items).call(_context33, itemIndex, 1);
if (!subgroup.items.length) {
delete this.subgroups[subgroupId];
} else {
this._updateSubgroupsSizes();
}
}
}
}
}
/**
* Remove an item from the corresponding DataSet
* @param {Item} item
*/
}, {
key: "removeFromDataSet",
value: function removeFromDataSet(item) {
this.itemSet.removeItem(item.id);
}
/**
* Reorder the items
*/
}, {
key: "order",
value: function order() {
var array = util$2.toArray(this.items);
var startArray = [];
var endArray = [];
for (var i = 0; i < array.length; i++) {
if (array[i].data.end !== undefined) {
endArray.push(array[i]);
}
startArray.push(array[i]);
}
this.orderedItems = {
byStart: startArray,
byEnd: endArray
};
orderByStart(this.orderedItems.byStart);
orderByEnd(this.orderedItems.byEnd);
}
/**
* Update the visible items
* @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date
* @param {Item[]} oldVisibleItems The previously visible items.
* @param {{start: number, end: number}} range Visible range
* @return {Item[]} visibleItems The new visible items.
* @private
*/
}, {
key: "_updateItemsInRange",
value: function _updateItemsInRange(orderedItems, oldVisibleItems, range) {
var visibleItems = [];
var visibleItemsLookup = {}; // we keep this to quickly look up if an item already exists in the list without using indexOf on visibleItems
if (!this.isVisible && this.groupId != ReservedGroupIds.BACKGROUND) {
for (var i = 0; i < oldVisibleItems.length; i++) {
var item = oldVisibleItems[i];
if (item.displayed) item.hide();
}
return visibleItems;
}
var interval = (range.end - range.start) / 4;
var lowerBound = range.start - interval;
var upperBound = range.end + interval; // this function is used to do the binary search for items having start date only.
var startSearchFunction = function startSearchFunction(value) {
if (value < lowerBound) {
return -1;
} else if (value <= upperBound) {
return 0;
} else {
return 1;
}
}; // this function is used to do the binary search for items having start and end dates (range).
var endSearchFunction = function endSearchFunction(value) {
if (value < lowerBound) {
return -1;
} else {
return 0;
}
}; // first check if the items that were in view previously are still in view.
// IMPORTANT: this handles the case for the items with startdate before the window and enddate after the window!
// also cleans up invisible items.
if (oldVisibleItems.length > 0) {
for (var _i = 0; _i < oldVisibleItems.length; _i++) {
this._checkIfVisibleWithReference(oldVisibleItems[_i], visibleItems, visibleItemsLookup, range);
}
} // we do a binary search for the items that have only start values.
var initialPosByStart = util$2.binarySearchCustom(orderedItems.byStart, startSearchFunction, 'data', 'start'); // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the start values.
this._traceVisible(initialPosByStart, orderedItems.byStart, visibleItems, visibleItemsLookup, function (item) {
return item.data.start < lowerBound || item.data.start > upperBound;
}); // if the window has changed programmatically without overlapping the old window, the ranged items with start < lowerBound and end > upperbound are not shown.
// We therefore have to brute force check all items in the byEnd list
if (this.checkRangedItems == true) {
this.checkRangedItems = false;
for (var _i2 = 0; _i2 < orderedItems.byEnd.length; _i2++) {
this._checkIfVisibleWithReference(orderedItems.byEnd[_i2], visibleItems, visibleItemsLookup, range);
}
} else {
// we do a binary search for the items that have defined end times.
var initialPosByEnd = util$2.binarySearchCustom(orderedItems.byEnd, endSearchFunction, 'data', 'end'); // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the end values.
this._traceVisible(initialPosByEnd, orderedItems.byEnd, visibleItems, visibleItemsLookup, function (item) {
return item.data.end < lowerBound || item.data.start > upperBound;
});
}
var redrawQueue = {};
var redrawQueueLength = 0;
for (var _i3 = 0; _i3 < visibleItems.length; _i3++) {
var _item = visibleItems[_i3];
if (!_item.displayed) {
var returnQueue = true;
redrawQueue[_i3] = _item.redraw(returnQueue);
redrawQueueLength = redrawQueue[_i3].length;
}
}
var needRedraw = redrawQueueLength > 0;
if (needRedraw) {
var _loop4 = function _loop4(j) {
forEach$3(util$2).call(util$2, redrawQueue, function (fns) {
fns[j]();
});
};
// redraw all regular items
for (var j = 0; j < redrawQueueLength; j++) {
_loop4(j);
}
}
for (var _i4 = 0; _i4 < visibleItems.length; _i4++) {
visibleItems[_i4].repositionX();
}
return visibleItems;
}
/**
* trace visible items in group
* @param {number} initialPos
* @param {array} items
* @param {aray} visibleItems
* @param {object} visibleItemsLookup
* @param {function} breakCondition
*/
}, {
key: "_traceVisible",
value: function _traceVisible(initialPos, items, visibleItems, visibleItemsLookup, breakCondition) {
if (initialPos != -1) {
for (var i = initialPos; i >= 0; i--) {
var item = items[i];
if (breakCondition(item)) {
break;
} else {
if (!(item.isCluster && !item.hasItems()) && !item.cluster) {
if (visibleItemsLookup[item.id] === undefined) {
visibleItemsLookup[item.id] = true;
visibleItems.push(item);
}
}
}
}
for (var _i5 = initialPos + 1; _i5 < items.length; _i5++) {
var _item2 = items[_i5];
if (breakCondition(_item2)) {
break;
} else {
if (!(_item2.isCluster && !_item2.hasItems()) && !_item2.cluster) {
if (visibleItemsLookup[_item2.id] === undefined) {
visibleItemsLookup[_item2.id] = true;
visibleItems.push(_item2);
}
}
}
}
}
}
/**
* this function is very similar to the _checkIfInvisible() but it does not
* return booleans, hides the item if it should not be seen and always adds to
* the visibleItems.
* this one is for brute forcing and hiding.
*
* @param {Item} item
* @param {Array} visibleItems
* @param {{start:number, end:number}} range
* @private
*/
}, {
key: "_checkIfVisible",
value: function _checkIfVisible(item, visibleItems, range) {
if (item.isVisible(range)) {
if (!item.displayed) item.show(); // reposition item horizontally
item.repositionX();
visibleItems.push(item);
} else {
if (item.displayed) item.hide();
}
}
/**
* this function is very similar to the _checkIfInvisible() but it does not
* return booleans, hides the item if it should not be seen and always adds to
* the visibleItems.
* this one is for brute forcing and hiding.
*
* @param {Item} item
* @param {Array.<timeline.Item>} visibleItems
* @param {Object<number, boolean>} visibleItemsLookup
* @param {{start:number, end:number}} range
* @private
*/
}, {
key: "_checkIfVisibleWithReference",
value: function _checkIfVisibleWithReference(item, visibleItems, visibleItemsLookup, range) {
if (item.isVisible(range)) {
if (visibleItemsLookup[item.id] === undefined) {
visibleItemsLookup[item.id] = true;
visibleItems.push(item);
}
} else {
if (item.displayed) item.hide();
}
}
/**
* Update the visible items
* @param {array} orderedClusters
* @param {array} oldVisibleClusters
* @param {{start: number, end: number}} range
* @return {Item[]} visibleItems
* @private
*/
}, {
key: "_updateClustersInRange",
value: function _updateClustersInRange(orderedClusters, oldVisibleClusters, range) {
// Clusters can overlap each other so we cannot use binary search here
var visibleClusters = [];
var visibleClustersLookup = {}; // we keep this to quickly look up if an item already exists in the list without using indexOf on visibleItems
if (oldVisibleClusters.length > 0) {
for (var i = 0; i < oldVisibleClusters.length; i++) {
this._checkIfVisibleWithReference(oldVisibleClusters[i], visibleClusters, visibleClustersLookup, range);
}
}
for (var _i6 = 0; _i6 < orderedClusters.byStart.length; _i6++) {
this._checkIfVisibleWithReference(orderedClusters.byStart[_i6], visibleClusters, visibleClustersLookup, range);
}
for (var _i7 = 0; _i7 < orderedClusters.byEnd.length; _i7++) {
this._checkIfVisibleWithReference(orderedClusters.byEnd[_i7], visibleClusters, visibleClustersLookup, range);
}
var redrawQueue = {};
var redrawQueueLength = 0;
for (var _i8 = 0; _i8 < visibleClusters.length; _i8++) {
var item = visibleClusters[_i8];
if (!item.displayed) {
var returnQueue = true;
redrawQueue[_i8] = item.redraw(returnQueue);
redrawQueueLength = redrawQueue[_i8].length;
}
}
var needRedraw = redrawQueueLength > 0;
if (needRedraw) {
// redraw all regular items
for (var j = 0; j < redrawQueueLength; j++) {
forEach$3(util$2).call(util$2, redrawQueue, function (fns) {
fns[j]();
});
}
}
for (var _i9 = 0; _i9 < visibleClusters.length; _i9++) {
visibleClusters[_i9].repositionX();
}
return visibleClusters;
}
/**
* change item subgroup
* @param {object} item
* @param {string} oldSubgroup
* @param {string} newSubgroup
*/
}, {
key: "changeSubgroup",
value: function changeSubgroup(item, oldSubgroup, newSubgroup) {
this._removeFromSubgroup(item, oldSubgroup);
this._addToSubgroup(item, newSubgroup);
this.orderSubgroups();
}
}]);
return Group;
}();
/**
* @constructor BackgroundGroup
* @extends Group
*/
var BackgroundGroup =
/*#__PURE__*/
function (_Group) {
inherits$1(BackgroundGroup, _Group);
/**
* @param {number | string} groupId
* @param {Object} data
* @param {ItemSet} itemSet
*/
function BackgroundGroup(groupId, data, itemSet) {
var _this;
classCallCheck$1(this, BackgroundGroup);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(BackgroundGroup).call(this, groupId, data, itemSet)); // Group.call(this, groupId, data, itemSet);
_this.width = 0;
_this.height = 0;
_this.top = 0;
_this.left = 0;
return _this;
}
/**
* Repaint this group
* @param {{start: number, end: number}} range
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* @param {boolean} [forceRestack=false] Force restacking of all items
* @return {boolean} Returns true if the group is resized
*/
createClass$1(BackgroundGroup, [{
key: "redraw",
value: function redraw(range, margin, forceRestack) {
// eslint-disable-line no-unused-vars
var resized = false;
this.visibleItems = this._updateItemsInRange(this.orderedItems, this.visibleItems, range); // calculate actual size
this.width = this.dom.background.offsetWidth; // apply new height (just always zero for BackgroundGroup
this.dom.background.style.height = '0'; // update vertical position of items after they are re-stacked and the height of the group is calculated
for (var i = 0, ii = this.visibleItems.length; i < ii; i++) {
var item = this.visibleItems[i];
item.repositionY(margin);
}
return resized;
}
/**
* Show this group: attach to the DOM
*/
}, {
key: "show",
value: function show() {
if (!this.dom.background.parentNode) {
this.itemSet.dom.background.appendChild(this.dom.background);
}
}
}]);
return BackgroundGroup;
}(Group);
/**
* Item
*/
var Item =
/*#__PURE__*/
function () {
/**
* @constructor Item
* @param {Object} data Object containing (optional) parameters type,
* start, end, content, group, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} options Configuration options
* // TODO: describe available options
*/
function Item(data, conversion, options) {
var _context,
_this = this;
classCallCheck$1(this, Item);
this.id = null;
this.parent = null;
this.data = data;
this.dom = null;
this.conversion = conversion || {};
this.defaultOptions = {
locales: locales,
locale: 'en'
};
this.options = util$2.extend({}, this.defaultOptions, options);
this.options.locales = util$2.extend({}, locales, this.options.locales);
var defaultLocales = this.defaultOptions.locales[this.defaultOptions.locale];
forEach$3(_context = keys$3(this.options.locales)).call(_context, function (locale) {
_this.options.locales[locale] = util$2.extend({}, defaultLocales, _this.options.locales[locale]);
});
this.selected = false;
this.displayed = false;
this.groupShowing = true;
this.selectable = options && options.selectable || false;
this.dirty = true;
this.top = null;
this.right = null;
this.left = null;
this.width = null;
this.height = null;
this.setSelectability(data);
this.editable = null;
this._updateEditStatus();
}
/**
* Select current item
*/
createClass$1(Item, [{
key: "select",
value: function select() {
if (this.selectable) {
this.selected = true;
this.dirty = true;
if (this.displayed) this.redraw();
}
}
/**
* Unselect current item
*/
}, {
key: "unselect",
value: function unselect() {
this.selected = false;
this.dirty = true;
if (this.displayed) this.redraw();
}
/**
* Set data for the item. Existing data will be updated. The id should not
* be changed. When the item is displayed, it will be redrawn immediately.
* @param {Object} data
*/
}, {
key: "setData",
value: function setData(data) {
var groupChanged = data.group != undefined && this.data.group != data.group;
if (groupChanged && this.parent != null) {
this.parent.itemSet._moveToGroup(this, data.group);
}
this.setSelectability(data);
if (this.parent) {
this.parent.stackDirty = true;
}
var subGroupChanged = data.subgroup != undefined && this.data.subgroup != data.subgroup;
if (subGroupChanged && this.parent != null) {
this.parent.changeSubgroup(this, this.data.subgroup, data.subgroup);
}
this.data = data;
this._updateEditStatus();
this.dirty = true;
if (this.displayed) this.redraw();
}
/**
* Set whether the item can be selected.
* Can only be set/unset if the timeline's `selectable` configuration option is `true`.
* @param {Object} data `data` from `constructor` and `setData`
*/
}, {
key: "setSelectability",
value: function setSelectability(data) {
if (data) {
this.selectable = typeof data.selectable === 'undefined' ? true : Boolean(data.selectable);
}
}
/**
* Set a parent for the item
* @param {Group} parent
*/
}, {
key: "setParent",
value: function setParent(parent) {
if (this.displayed) {
this.hide();
this.parent = parent;
if (this.parent) {
this.show();
}
} else {
this.parent = parent;
}
}
/**
* Check whether this item is visible inside given range
* @param {timeline.Range} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
}, {
key: "isVisible",
value: function isVisible(range) {
// eslint-disable-line no-unused-vars
return false;
}
/**
* Show the Item in the DOM (when not already visible)
* @return {Boolean} changed
*/
}, {
key: "show",
value: function show() {
return false;
}
/**
* Hide the Item from the DOM (when visible)
* @return {Boolean} changed
*/
}, {
key: "hide",
value: function hide() {
return false;
}
/**
* Repaint the item
*/
}, {
key: "redraw",
value: function redraw() {} // should be implemented by the item
/**
* Reposition the Item horizontally
*/
}, {
key: "repositionX",
value: function repositionX() {} // should be implemented by the item
/**
* Reposition the Item vertically
*/
}, {
key: "repositionY",
value: function repositionY() {} // should be implemented by the item
/**
* Repaint a drag area on the center of the item when the item is selected
* @protected
*/
}, {
key: "_repaintDragCenter",
value: function _repaintDragCenter() {
if (this.selected && this.options.editable.updateTime && !this.dom.dragCenter) {
var _context2, _context3, _context4;
var me = this; // create and show drag area
var dragCenter = document.createElement('div');
dragCenter.className = 'vis-drag-center';
dragCenter.dragCenterItem = this;
this.hammerDragCenter = new Hammer$1(dragCenter);
this.hammerDragCenter.on('tap', function (event) {
me.parent.itemSet.body.emitter.emit('click', {
event: event,
item: me.id
});
});
this.hammerDragCenter.on('doubletap', function (event) {
event.stopPropagation();
me.parent.itemSet._onUpdateItem(me);
me.parent.itemSet.body.emitter.emit('doubleClick', {
event: event,
item: me.id
});
});
this.hammerDragCenter.on('panstart', bind$2(_context2 = me.parent.itemSet._onDragStart).call(_context2, me.parent.itemSet));
this.hammerDragCenter.on('panmove', bind$2(_context3 = me.parent.itemSet._onDrag).call(_context3, me.parent.itemSet));
this.hammerDragCenter.on('panend', bind$2(_context4 = me.parent.itemSet._onDragEnd).call(_context4, me.parent.itemSet));
if (this.dom.box) {
if (this.dom.dragLeft) {
this.dom.box.insertBefore(dragCenter, this.dom.dragLeft);
} else {
this.dom.box.appendChild(dragCenter);
}
} else if (this.dom.point) {
this.dom.point.appendChild(dragCenter);
}
this.dom.dragCenter = dragCenter;
} else if (!this.selected && this.dom.dragCenter) {
// delete drag area
if (this.dom.dragCenter.parentNode) {
this.dom.dragCenter.parentNode.removeChild(this.dom.dragCenter);
}
this.dom.dragCenter = null;
if (this.hammerDragCenter) {
this.hammerDragCenter.destroy();
this.hammerDragCenter = null;
}
}
}
/**
* Repaint a delete button on the top right of the item when the item is selected
* @param {HTMLElement} anchor
* @protected
*/
}, {
key: "_repaintDeleteButton",
value: function _repaintDeleteButton(anchor) {
var editable = (this.options.editable.overrideItems || this.editable == null) && this.options.editable.remove || !this.options.editable.overrideItems && this.editable != null && this.editable.remove;
if (this.selected && editable && !this.dom.deleteButton) {
// create and show button
var me = this;
var deleteButton = document.createElement('div');
if (this.options.rtl) {
deleteButton.className = 'vis-delete-rtl';
} else {
deleteButton.className = 'vis-delete';
}
var optionsLocale = this.options.locales[this.options.locale];
if (!optionsLocale) {
if (!this.warned) {
console.warn("WARNING: options.locales['".concat(this.options.locale, "'] not found. See https://visjs.github.io/vis-timeline/docs/timeline/#Localization"));
this.warned = true;
}
optionsLocale = this.options.locales['en']; // fall back on english when not available
}
deleteButton.title = optionsLocale.deleteSelected; // TODO: be able to destroy the delete button
this.hammerDeleteButton = new Hammer$1(deleteButton).on('tap', function (event) {
event.stopPropagation();
me.parent.removeFromDataSet(me);
});
anchor.appendChild(deleteButton);
this.dom.deleteButton = deleteButton;
} else if (!this.selected && this.dom.deleteButton) {
// remove button
if (this.dom.deleteButton.parentNode) {
this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton);
}
this.dom.deleteButton = null;
if (this.hammerDeleteButton) {
this.hammerDeleteButton.destroy();
this.hammerDeleteButton = null;
}
}
}
/**
* Repaint a onChange tooltip on the top right of the item when the item is selected
* @param {HTMLElement} anchor
* @protected
*/
}, {
key: "_repaintOnItemUpdateTimeTooltip",
value: function _repaintOnItemUpdateTimeTooltip(anchor) {
if (!this.options.tooltipOnItemUpdateTime) return;
var editable = (this.options.editable.updateTime || this.data.editable === true) && this.data.editable !== false;
if (this.selected && editable && !this.dom.onItemUpdateTimeTooltip) {
var onItemUpdateTimeTooltip = document.createElement('div');
onItemUpdateTimeTooltip.className = 'vis-onUpdateTime-tooltip';
anchor.appendChild(onItemUpdateTimeTooltip);
this.dom.onItemUpdateTimeTooltip = onItemUpdateTimeTooltip;
} else if (!this.selected && this.dom.onItemUpdateTimeTooltip) {
// remove button
if (this.dom.onItemUpdateTimeTooltip.parentNode) {
this.dom.onItemUpdateTimeTooltip.parentNode.removeChild(this.dom.onItemUpdateTimeTooltip);
}
this.dom.onItemUpdateTimeTooltip = null;
} // position onChange tooltip
if (this.dom.onItemUpdateTimeTooltip) {
// only show when editing
this.dom.onItemUpdateTimeTooltip.style.visibility = this.parent.itemSet.touchParams.itemIsDragging ? 'visible' : 'hidden'; // position relative to item's content
this.dom.onItemUpdateTimeTooltip.style.transform = 'translateX(-50%)';
this.dom.onItemUpdateTimeTooltip.style.left = '50%'; // position above or below the item depending on the item's position in the window
var tooltipOffset = 50; // TODO: should be tooltip height (depends on template)
var scrollTop = this.parent.itemSet.body.domProps.scrollTop; // TODO: this.top for orientation:true is actually the items distance from the bottom...
// (should be this.bottom)
var itemDistanceFromTop;
if (this.options.orientation.item == 'top') {
itemDistanceFromTop = this.top;
} else {
itemDistanceFromTop = this.parent.height - this.top - this.height;
}
var isCloseToTop = itemDistanceFromTop + this.parent.top - tooltipOffset < -scrollTop;
if (isCloseToTop) {
this.dom.onItemUpdateTimeTooltip.style.bottom = "";
this.dom.onItemUpdateTimeTooltip.style.top = "".concat(this.height + 2, "px");
} else {
this.dom.onItemUpdateTimeTooltip.style.top = "";
this.dom.onItemUpdateTimeTooltip.style.bottom = "".concat(this.height + 2, "px");
} // handle tooltip content
var content;
var templateFunction;
if (this.options.tooltipOnItemUpdateTime && this.options.tooltipOnItemUpdateTime.template) {
var _context5;
templateFunction = bind$2(_context5 = this.options.tooltipOnItemUpdateTime.template).call(_context5, this);
content = templateFunction(this.data);
} else {
content = "start: ".concat(moment$3(this.data.start).format('MM/DD/YYYY hh:mm'));
if (this.data.end) {
content += "<br> end: ".concat(moment$3(this.data.end).format('MM/DD/YYYY hh:mm'));
}
}
this.dom.onItemUpdateTimeTooltip.innerHTML = content;
}
}
/**
* get item data
* @return {object}
* @private
*/
}, {
key: "_getItemData",
value: function _getItemData() {
return this.parent.itemSet.itemsData.get(this.id);
}
/**
* Set HTML contents for the item
* @param {Element} element HTML element to fill with the contents
* @private
*/
}, {
key: "_updateContents",
value: function _updateContents(element) {
var content;
var changed;
var templateFunction;
var itemVisibleFrameContent;
var visibleFrameTemplateFunction;
var itemData = this._getItemData(); // get a clone of the data from the dataset
var frameElement = this.dom.box || this.dom.point;
var itemVisibleFrameContentElement = frameElement.getElementsByClassName('vis-item-visible-frame')[0];
if (this.options.visibleFrameTemplate) {
var _context6;
visibleFrameTemplateFunction = bind$2(_context6 = this.options.visibleFrameTemplate).call(_context6, this);
itemVisibleFrameContent = visibleFrameTemplateFunction(itemData, itemVisibleFrameContentElement);
} else {
itemVisibleFrameContent = '';
}
if (itemVisibleFrameContentElement) {
if (itemVisibleFrameContent instanceof Object && !(itemVisibleFrameContent instanceof Element)) {
visibleFrameTemplateFunction(itemData, itemVisibleFrameContentElement);
} else {
changed = this._contentToString(this.itemVisibleFrameContent) !== this._contentToString(itemVisibleFrameContent);
if (changed) {
// only replace the content when changed
if (itemVisibleFrameContent instanceof Element) {
itemVisibleFrameContentElement.innerHTML = '';
itemVisibleFrameContentElement.appendChild(itemVisibleFrameContent);
} else if (itemVisibleFrameContent != undefined) {
itemVisibleFrameContentElement.innerHTML = itemVisibleFrameContent;
} else {
if (!(this.data.type == 'background' && this.data.content === undefined)) {
throw new Error("Property \"content\" missing in item ".concat(this.id));
}
}
this.itemVisibleFrameContent = itemVisibleFrameContent;
}
}
}
if (this.options.template) {
var _context7;
templateFunction = bind$2(_context7 = this.options.template).call(_context7, this);
content = templateFunction(itemData, element, this.data);
} else {
content = this.data.content;
}
if (content instanceof Object && !(content instanceof Element)) {
templateFunction(itemData, element);
} else {
changed = this._contentToString(this.content) !== this._contentToString(content);
if (changed) {
// only replace the content when changed
if (content instanceof Element) {
element.innerHTML = '';
element.appendChild(content);
} else if (content != undefined) {
element.innerHTML = content;
} else {
if (!(this.data.type == 'background' && this.data.content === undefined)) {
throw new Error("Property \"content\" missing in item ".concat(this.id));
}
}
this.content = content;
}
}
}
/**
* Process dataAttributes timeline option and set as data- attributes on dom.content
* @param {Element} element HTML element to which the attributes will be attached
* @private
*/
}, {
key: "_updateDataAttributes",
value: function _updateDataAttributes(element) {
if (this.options.dataAttributes && this.options.dataAttributes.length > 0) {
var attributes = [];
if (isArray$3(this.options.dataAttributes)) {
attributes = this.options.dataAttributes;
} else if (this.options.dataAttributes == 'all') {
attributes = keys$3(this.data);
} else {
return;
}
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = getIterator$2(attributes), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var name = _step.value;
var value = this.data[name];
if (value != null) {
element.setAttribute("data-".concat(name), value);
} else {
element.removeAttribute("data-".concat(name));
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
}
}
/**
* Update custom styles of the element
* @param {Element} element
* @private
*/
}, {
key: "_updateStyle",
value: function _updateStyle(element) {
// remove old styles
if (this.style) {
util$2.removeCssText(element, this.style);
this.style = null;
} // append new styles
if (this.data.style) {
util$2.addCssText(element, this.data.style);
this.style = this.data.style;
}
}
/**
* Stringify the items contents
* @param {string | Element | undefined} content
* @returns {string | undefined}
* @private
*/
}, {
key: "_contentToString",
value: function _contentToString(content) {
if (typeof content === 'string') return content;
if (content && 'outerHTML' in content) return content.outerHTML;
return content;
}
/**
* Update the editability of this item.
*/
}, {
key: "_updateEditStatus",
value: function _updateEditStatus() {
if (this.options) {
if (typeof this.options.editable === 'boolean') {
this.editable = {
updateTime: this.options.editable,
updateGroup: this.options.editable,
remove: this.options.editable
};
} else if (_typeof_1$2(this.options.editable) === 'object') {
this.editable = {};
util$2.selectiveExtend(['updateTime', 'updateGroup', 'remove'], this.editable, this.options.editable);
}
} // Item data overrides, except if options.editable.overrideItems is set.
if (!this.options || !this.options.editable || this.options.editable.overrideItems !== true) {
if (this.data) {
if (typeof this.data.editable === 'boolean') {
this.editable = {
updateTime: this.data.editable,
updateGroup: this.data.editable,
remove: this.data.editable
};
} else if (_typeof_1$2(this.data.editable) === 'object') {
// TODO: in timeline.js 5.0, we should change this to not reset options from the timeline configuration.
// Basically just remove the next line...
this.editable = {};
util$2.selectiveExtend(['updateTime', 'updateGroup', 'remove'], this.editable, this.data.editable);
}
}
}
}
/**
* Return the width of the item left from its start date
* @return {number}
*/
}, {
key: "getWidthLeft",
value: function getWidthLeft() {
return 0;
}
/**
* Return the width of the item right from the max of its start and end date
* @return {number}
*/
}, {
key: "getWidthRight",
value: function getWidthRight() {
return 0;
}
/**
* Return the title of the item
* @return {string | undefined}
*/
}, {
key: "getTitle",
value: function getTitle() {
if (this.options.tooltip && this.options.tooltip.template) {
var _context8;
var templateFunction = bind$2(_context8 = this.options.tooltip.template).call(_context8, this);
return templateFunction(this._getItemData(), this.data);
}
return this.data.title;
}
}]);
return Item;
}();
Item.prototype.stack = true;
/**
* @constructor BoxItem
* @extends Item
*/
var BoxItem =
/*#__PURE__*/
function (_Item) {
inherits$1(BoxItem, _Item);
/**
* @param {Object} data Object containing parameters start
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe available options
*/
function BoxItem(data, conversion, options) {
var _this;
classCallCheck$1(this, BoxItem);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(BoxItem).call(this, data, conversion, options));
_this.props = {
dot: {
width: 0,
height: 0
},
line: {
width: 0,
height: 0
}
}; // validate data
if (data) {
if (data.start == undefined) {
throw new Error("Property \"start\" missing in item ".concat(data));
}
}
return _this;
}
/**
* Check whether this item is visible inside given range
* @param {{start: number, end: number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
createClass$1(BoxItem, [{
key: "isVisible",
value: function isVisible(range) {
if (this.cluster) {
return false;
} // determine visibility
var isVisible;
var align = this.data.align || this.options.align;
var widthInMs = this.width * range.getMillisecondsPerPixel();
if (align == 'right') {
isVisible = this.data.start.getTime() > range.start && this.data.start.getTime() - widthInMs < range.end;
} else if (align == 'left') {
isVisible = this.data.start.getTime() + widthInMs > range.start && this.data.start.getTime() < range.end;
} else {
// default or 'center'
isVisible = this.data.start.getTime() + widthInMs / 2 > range.start && this.data.start.getTime() - widthInMs / 2 < range.end;
}
return isVisible;
}
/**
* create DOM element
* @private
*/
}, {
key: "_createDomElement",
value: function _createDomElement() {
if (!this.dom) {
// create DOM
this.dom = {}; // create main box
this.dom.box = document.createElement('DIV'); // contents box (inside the background box). used for making margins
this.dom.content = document.createElement('DIV');
this.dom.content.className = 'vis-item-content';
this.dom.box.appendChild(this.dom.content); // line to axis
this.dom.line = document.createElement('DIV');
this.dom.line.className = 'vis-line'; // dot on axis
this.dom.dot = document.createElement('DIV');
this.dom.dot.className = 'vis-dot'; // attach this item as attribute
this.dom.box['vis-item'] = this;
this.dirty = true;
}
}
/**
* append DOM element
* @private
*/
}, {
key: "_appendDomElement",
value: function _appendDomElement() {
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!this.dom.box.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) throw new Error('Cannot redraw item: parent has no foreground container element');
foreground.appendChild(this.dom.box);
}
if (!this.dom.line.parentNode) {
var background = this.parent.dom.background;
if (!background) throw new Error('Cannot redraw item: parent has no background container element');
background.appendChild(this.dom.line);
}
if (!this.dom.dot.parentNode) {
var axis = this.parent.dom.axis;
if (!background) throw new Error('Cannot redraw item: parent has no axis container element');
axis.appendChild(this.dom.dot);
}
this.displayed = true;
}
/**
* update dirty DOM element
* @private
*/
}, {
key: "_updateDirtyDomComponents",
value: function _updateDirtyDomComponents() {
// An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateDataAttributes(this.dom.box);
this._updateStyle(this.dom.box);
var editable = this.editable.updateTime || this.editable.updateGroup; // update class
var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : '') + (editable ? ' vis-editable' : ' vis-readonly');
this.dom.box.className = "vis-item vis-box".concat(className);
this.dom.line.className = "vis-item vis-line".concat(className);
this.dom.dot.className = "vis-item vis-dot".concat(className);
}
}
/**
* get DOM components sizes
* @return {object}
* @private
*/
}, {
key: "_getDomComponentsSizes",
value: function _getDomComponentsSizes() {
return {
previous: {
right: this.dom.box.style.right,
left: this.dom.box.style.left
},
dot: {
height: this.dom.dot.offsetHeight,
width: this.dom.dot.offsetWidth
},
line: {
width: this.dom.line.offsetWidth
},
box: {
width: this.dom.box.offsetWidth,
height: this.dom.box.offsetHeight
}
};
}
/**
* update DOM components sizes
* @param {object} sizes
* @private
*/
}, {
key: "_updateDomComponentsSizes",
value: function _updateDomComponentsSizes(sizes) {
if (this.options.rtl) {
this.dom.box.style.right = "0px";
} else {
this.dom.box.style.left = "0px";
} // recalculate size
this.props.dot.height = sizes.dot.height;
this.props.dot.width = sizes.dot.width;
this.props.line.width = sizes.line.width;
this.width = sizes.box.width;
this.height = sizes.box.height; // restore previous position
if (this.options.rtl) {
this.dom.box.style.right = sizes.previous.right;
} else {
this.dom.box.style.left = sizes.previous.left;
}
this.dirty = false;
}
/**
* repaint DOM additionals
* @private
*/
}, {
key: "_repaintDomAdditionals",
value: function _repaintDomAdditionals() {
this._repaintOnItemUpdateTimeTooltip(this.dom.box);
this._repaintDragCenter();
this._repaintDeleteButton(this.dom.box);
}
/**
* Repaint the item
* @param {boolean} [returnQueue=false] return the queue
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "redraw",
value: function redraw(returnQueue) {
var _context,
_context2,
_context3,
_this2 = this,
_context5;
var sizes;
var queue = [// create item DOM
bind$2(_context = this._createDomElement).call(_context, this), // append DOM to parent DOM
bind$2(_context2 = this._appendDomElement).call(_context2, this), // update dirty DOM
bind$2(_context3 = this._updateDirtyDomComponents).call(_context3, this), function () {
if (_this2.dirty) {
sizes = _this2._getDomComponentsSizes();
}
}, function () {
if (_this2.dirty) {
var _context4;
bind$2(_context4 = _this2._updateDomComponentsSizes).call(_context4, _this2)(sizes);
}
}, // repaint DOM additionals
bind$2(_context5 = this._repaintDomAdditionals).call(_context5, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
* @param {boolean} [returnQueue=false] whether to return a queue of functions to execute instead of just executing them
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "show",
value: function show(returnQueue) {
if (!this.displayed) {
return this.redraw(returnQueue);
}
}
/**
* Hide the item from the DOM (when visible)
*/
}, {
key: "hide",
value: function hide() {
if (this.displayed) {
var dom = this.dom;
if (dom.box.parentNode) dom.box.remove();
if (dom.line.parentNode) dom.line.remove();
if (dom.dot.parentNode) dom.dot.remove();
this.displayed = false;
}
}
/**
* Reposition the item XY
*/
}, {
key: "repositionXY",
value: function repositionXY() {
var rtl = this.options.rtl;
var repositionXY = function repositionXY(element, x, y) {
var _context6;
var rtl = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
if (x === undefined && y === undefined) return; // If rtl invert the number.
var directionX = rtl ? x * -1 : x; //no y. translate x
if (y === undefined) {
element.style.transform = "translateX(".concat(directionX, "px)");
return;
} //no x. translate y
if (x === undefined) {
element.style.transform = "translateY(".concat(y, "px)");
return;
}
element.style.transform = concat$2(_context6 = "translate(".concat(directionX, "px, ")).call(_context6, y, "px)");
};
repositionXY(this.dom.box, this.boxX, this.boxY, rtl);
repositionXY(this.dom.dot, this.dotX, this.dotY, rtl);
repositionXY(this.dom.line, this.lineX, this.lineY, rtl);
}
/**
* Reposition the item horizontally
* @Override
*/
}, {
key: "repositionX",
value: function repositionX() {
var start = this.conversion.toScreen(this.data.start);
var align = this.data.align === undefined ? this.options.align : this.data.align;
var lineWidth = this.props.line.width;
var dotWidth = this.props.dot.width;
if (align == 'right') {
// calculate right position of the box
this.boxX = start - this.width;
this.lineX = start - lineWidth;
this.dotX = start - lineWidth / 2 - dotWidth / 2;
} else if (align == 'left') {
// calculate left position of the box
this.boxX = start;
this.lineX = start;
this.dotX = start + lineWidth / 2 - dotWidth / 2;
} else {
// default or 'center'
this.boxX = start - this.width / 2;
this.lineX = this.options.rtl ? start - lineWidth : start - lineWidth / 2;
this.dotX = start - dotWidth / 2;
}
if (this.options.rtl) this.right = this.boxX;else this.left = this.boxX;
this.repositionXY();
}
/**
* Reposition the item vertically
* @Override
*/
}, {
key: "repositionY",
value: function repositionY() {
var orientation = this.options.orientation.item;
var lineStyle = this.dom.line.style;
if (orientation == 'top') {
var lineHeight = this.parent.top + this.top + 1;
this.boxY = this.top || 0;
lineStyle.height = "".concat(lineHeight, "px");
lineStyle.bottom = '';
lineStyle.top = '0';
} else {
// orientation 'bottom'
var itemSetHeight = this.parent.itemSet.props.height; // TODO: this is nasty
var _lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top;
this.boxY = this.parent.height - this.top - (this.height || 0);
lineStyle.height = "".concat(_lineHeight, "px");
lineStyle.top = '';
lineStyle.bottom = '0';
}
this.dotY = -this.props.dot.height / 2;
this.repositionXY();
}
/**
* Return the width of the item left from its start date
* @return {number}
*/
}, {
key: "getWidthLeft",
value: function getWidthLeft() {
return this.width / 2;
}
/**
* Return the width of the item right from its start date
* @return {number}
*/
}, {
key: "getWidthRight",
value: function getWidthRight() {
return this.width / 2;
}
}]);
return BoxItem;
}(Item);
/**
* @constructor PointItem
* @extends Item
*/
var PointItem =
/*#__PURE__*/
function (_Item) {
inherits$1(PointItem, _Item);
/**
* @param {Object} data Object containing parameters start
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe available options
*/
function PointItem(data, conversion, options) {
var _this;
classCallCheck$1(this, PointItem);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(PointItem).call(this, data, conversion, options));
_this.props = {
dot: {
top: 0,
width: 0,
height: 0
},
content: {
height: 0,
marginLeft: 0,
marginRight: 0
}
}; // validate data
if (data) {
if (data.start == undefined) {
throw new Error("Property \"start\" missing in item ".concat(data));
}
}
return _this;
}
/**
* Check whether this item is visible inside given range
* @param {{start: number, end: number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
createClass$1(PointItem, [{
key: "isVisible",
value: function isVisible(range) {
if (this.cluster) {
return false;
} // determine visibility
var widthInMs = this.width * range.getMillisecondsPerPixel();
return this.data.start.getTime() + widthInMs > range.start && this.data.start < range.end;
}
/**
* create DOM element
* @private
*/
}, {
key: "_createDomElement",
value: function _createDomElement() {
if (!this.dom) {
// create DOM
this.dom = {}; // background box
this.dom.point = document.createElement('div'); // className is updated in redraw()
// contents box, right from the dot
this.dom.content = document.createElement('div');
this.dom.content.className = 'vis-item-content';
this.dom.point.appendChild(this.dom.content); // dot at start
this.dom.dot = document.createElement('div');
this.dom.point.appendChild(this.dom.dot); // attach this item as attribute
this.dom.point['vis-item'] = this;
this.dirty = true;
}
}
/**
* append DOM element
* @private
*/
}, {
key: "_appendDomElement",
value: function _appendDomElement() {
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!this.dom.point.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) {
throw new Error('Cannot redraw item: parent has no foreground container element');
}
foreground.appendChild(this.dom.point);
}
this.displayed = true;
}
/**
* update dirty DOM components
* @private
*/
}, {
key: "_updateDirtyDomComponents",
value: function _updateDirtyDomComponents() {
// An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateDataAttributes(this.dom.point);
this._updateStyle(this.dom.point);
var editable = this.editable.updateTime || this.editable.updateGroup; // update class
var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : '') + (editable ? ' vis-editable' : ' vis-readonly');
this.dom.point.className = "vis-item vis-point".concat(className);
this.dom.dot.className = "vis-item vis-dot".concat(className);
}
}
/**
* get DOM component sizes
* @return {object}
* @private
*/
}, {
key: "_getDomComponentsSizes",
value: function _getDomComponentsSizes() {
return {
dot: {
width: this.dom.dot.offsetWidth,
height: this.dom.dot.offsetHeight
},
content: {
width: this.dom.content.offsetWidth,
height: this.dom.content.offsetHeight
},
point: {
width: this.dom.point.offsetWidth,
height: this.dom.point.offsetHeight
}
};
}
/**
* update DOM components sizes
* @param {array} sizes
* @private
*/
}, {
key: "_updateDomComponentsSizes",
value: function _updateDomComponentsSizes(sizes) {
// recalculate size of dot and contents
this.props.dot.width = sizes.dot.width;
this.props.dot.height = sizes.dot.height;
this.props.content.height = sizes.content.height; // resize contents
if (this.options.rtl) {
this.dom.content.style.marginRight = "".concat(2 * this.props.dot.width, "px");
} else {
this.dom.content.style.marginLeft = "".concat(2 * this.props.dot.width, "px");
} //this.dom.content.style.marginRight = ... + 'px'; // TODO: margin right
// recalculate size
this.width = sizes.point.width;
this.height = sizes.point.height; // reposition the dot
this.dom.dot.style.top = "".concat((this.height - this.props.dot.height) / 2, "px");
var dotWidth = this.props.dot.width;
var translateX = this.options.rtl ? dotWidth / 2 * -1 : dotWidth / 2;
this.dom.dot.style.transform = "translateX(".concat(translateX, "px");
this.dirty = false;
}
/**
* Repain DOM additionals
* @private
*/
}, {
key: "_repaintDomAdditionals",
value: function _repaintDomAdditionals() {
this._repaintOnItemUpdateTimeTooltip(this.dom.point);
this._repaintDragCenter();
this._repaintDeleteButton(this.dom.point);
}
/**
* Repaint the item
* @param {boolean} [returnQueue=false] return the queue
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "redraw",
value: function redraw(returnQueue) {
var _context,
_context2,
_context3,
_this2 = this,
_context5;
var sizes;
var queue = [// create item DOM
bind$2(_context = this._createDomElement).call(_context, this), // append DOM to parent DOM
bind$2(_context2 = this._appendDomElement).call(_context2, this), // update dirty DOM
bind$2(_context3 = this._updateDirtyDomComponents).call(_context3, this), function () {
if (_this2.dirty) {
sizes = _this2._getDomComponentsSizes();
}
}, function () {
if (_this2.dirty) {
var _context4;
bind$2(_context4 = _this2._updateDomComponentsSizes).call(_context4, _this2)(sizes);
}
}, // repaint DOM additionals
bind$2(_context5 = this._repaintDomAdditionals).call(_context5, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* Reposition XY
*/
}, {
key: "repositionXY",
value: function repositionXY() {
var rtl = this.options.rtl;
var repositionXY = function repositionXY(element, x, y) {
var _context6;
var rtl = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
if (x === undefined && y === undefined) return; // If rtl invert the number.
var directionX = rtl ? x * -1 : x; //no y. translate x
if (y === undefined) {
element.style.transform = "translateX(".concat(directionX, "px)");
return;
} //no x. translate y
if (x === undefined) {
element.style.transform = "translateY(".concat(y, "px)");
return;
}
element.style.transform = concat$2(_context6 = "translate(".concat(directionX, "px, ")).call(_context6, y, "px)");
};
repositionXY(this.dom.point, this.pointX, this.pointY, rtl);
}
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
* @param {boolean} [returnQueue=false] whether to return a queue of functions to execute instead of just executing them
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "show",
value: function show(returnQueue) {
if (!this.displayed) {
return this.redraw(returnQueue);
}
}
/**
* Hide the item from the DOM (when visible)
*/
}, {
key: "hide",
value: function hide() {
if (this.displayed) {
if (this.dom.point.parentNode) {
this.dom.point.parentNode.removeChild(this.dom.point);
}
this.displayed = false;
}
}
/**
* Reposition the item horizontally
* @Override
*/
}, {
key: "repositionX",
value: function repositionX() {
var start = this.conversion.toScreen(this.data.start);
this.pointX = start;
if (this.options.rtl) {
this.right = start - this.props.dot.width;
} else {
this.left = start - this.props.dot.width;
}
this.repositionXY();
}
/**
* Reposition the item vertically
* @Override
*/
}, {
key: "repositionY",
value: function repositionY() {
var orientation = this.options.orientation.item;
if (orientation == 'top') {
this.pointY = this.top;
} else {
this.pointY = this.parent.height - this.top - this.height;
}
this.repositionXY();
}
/**
* Return the width of the item left from its start date
* @return {number}
*/
}, {
key: "getWidthLeft",
value: function getWidthLeft() {
return this.props.dot.width;
}
/**
* Return the width of the item right from its start date
* @return {number}
*/
}, {
key: "getWidthRight",
value: function getWidthRight() {
return this.props.dot.width;
}
}]);
return PointItem;
}(Item);
/**
* @constructor RangeItem
* @extends Item
*/
var RangeItem =
/*#__PURE__*/
function (_Item) {
inherits$1(RangeItem, _Item);
/**
* @param {Object} data Object containing parameters start, end
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe options
*/
function RangeItem(data, conversion, options) {
var _this;
classCallCheck$1(this, RangeItem);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(RangeItem).call(this, data, conversion, options));
_this.props = {
content: {
width: 0
}
};
_this.overflow = false; // if contents can overflow (css styling), this flag is set to true
// validate data
if (data) {
if (data.start == undefined) {
throw new Error("Property \"start\" missing in item ".concat(data.id));
}
if (data.end == undefined) {
throw new Error("Property \"end\" missing in item ".concat(data.id));
}
}
return _this;
}
/**
* Check whether this item is visible inside given range
*
* @param {timeline.Range} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
createClass$1(RangeItem, [{
key: "isVisible",
value: function isVisible(range) {
if (this.cluster) {
return false;
} // determine visibility
return this.data.start < range.end && this.data.end > range.start;
}
/**
* create DOM elements
* @private
*/
}, {
key: "_createDomElement",
value: function _createDomElement() {
if (!this.dom) {
// create DOM
this.dom = {}; // background box
this.dom.box = document.createElement('div'); // className is updated in redraw()
// frame box (to prevent the item contents from overflowing)
this.dom.frame = document.createElement('div');
this.dom.frame.className = 'vis-item-overflow';
this.dom.box.appendChild(this.dom.frame); // visible frame box (showing the frame that is always visible)
this.dom.visibleFrame = document.createElement('div');
this.dom.visibleFrame.className = 'vis-item-visible-frame';
this.dom.box.appendChild(this.dom.visibleFrame); // contents box
this.dom.content = document.createElement('div');
this.dom.content.className = 'vis-item-content';
this.dom.frame.appendChild(this.dom.content); // attach this item as attribute
this.dom.box['vis-item'] = this;
this.dirty = true;
}
}
/**
* append element to DOM
* @private
*/
}, {
key: "_appendDomElement",
value: function _appendDomElement() {
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!this.dom.box.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) {
throw new Error('Cannot redraw item: parent has no foreground container element');
}
foreground.appendChild(this.dom.box);
}
this.displayed = true;
}
/**
* update dirty DOM components
* @private
*/
}, {
key: "_updateDirtyDomComponents",
value: function _updateDirtyDomComponents() {
// update dirty DOM. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateDataAttributes(this.dom.box);
this._updateStyle(this.dom.box);
var editable = this.editable.updateTime || this.editable.updateGroup; // update class
var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : '') + (editable ? ' vis-editable' : ' vis-readonly');
this.dom.box.className = this.baseClassName + className; // turn off max-width to be able to calculate the real width
// this causes an extra browser repaint/reflow, but so be it
this.dom.content.style.maxWidth = 'none';
}
}
/**
* get DOM component sizes
* @return {object}
* @private
*/
}, {
key: "_getDomComponentsSizes",
value: function _getDomComponentsSizes() {
// determine from css whether this box has overflow
this.overflow = window.getComputedStyle(this.dom.frame).overflow !== 'hidden';
this.whiteSpace = window.getComputedStyle(this.dom.content).whiteSpace !== 'nowrap';
return {
content: {
width: this.dom.content.offsetWidth
},
box: {
height: this.dom.box.offsetHeight
}
};
}
/**
* update DOM component sizes
* @param {array} sizes
* @private
*/
}, {
key: "_updateDomComponentsSizes",
value: function _updateDomComponentsSizes(sizes) {
this.props.content.width = sizes.content.width;
this.height = sizes.box.height;
this.dom.content.style.maxWidth = '';
this.dirty = false;
}
/**
* repaint DOM additional components
* @private
*/
}, {
key: "_repaintDomAdditionals",
value: function _repaintDomAdditionals() {
this._repaintOnItemUpdateTimeTooltip(this.dom.box);
this._repaintDeleteButton(this.dom.box);
this._repaintDragCenter();
this._repaintDragLeft();
this._repaintDragRight();
}
/**
* Repaint the item
* @param {boolean} [returnQueue=false] return the queue
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "redraw",
value: function redraw(returnQueue) {
var _context,
_context2,
_context3,
_this2 = this,
_context6;
var sizes;
var queue = [// create item DOM
bind$2(_context = this._createDomElement).call(_context, this), // append DOM to parent DOM
bind$2(_context2 = this._appendDomElement).call(_context2, this), // update dirty DOM
bind$2(_context3 = this._updateDirtyDomComponents).call(_context3, this), function () {
if (_this2.dirty) {
var _context4;
sizes = bind$2(_context4 = _this2._getDomComponentsSizes).call(_context4, _this2)();
}
}, function () {
if (_this2.dirty) {
var _context5;
bind$2(_context5 = _this2._updateDomComponentsSizes).call(_context5, _this2)(sizes);
}
}, // repaint DOM additionals
bind$2(_context6 = this._repaintDomAdditionals).call(_context6, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
* @param {boolean} [returnQueue=false] whether to return a queue of functions to execute instead of just executing them
* @return {boolean} the redraw queue if returnQueue=true
*/
}, {
key: "show",
value: function show(returnQueue) {
if (!this.displayed) {
return this.redraw(returnQueue);
}
}
/**
* Hide the item from the DOM (when visible)
*/
}, {
key: "hide",
value: function hide() {
if (this.displayed) {
var box = this.dom.box;
if (box.parentNode) {
box.parentNode.removeChild(box);
}
this.displayed = false;
}
}
/**
* Reposition the item horizontally
* @param {boolean} [limitSize=true] If true (default), the width of the range
* item will be limited, as the browser cannot
* display very wide divs. This means though
* that the applied left and width may
* not correspond to the ranges start and end
* @Override
*/
}, {
key: "repositionX",
value: function repositionX(limitSize) {
var parentWidth = this.parent.width;
var start = this.conversion.toScreen(this.data.start);
var end = this.conversion.toScreen(this.data.end);
var align = this.data.align === undefined ? this.options.align : this.data.align;
var contentStartPosition;
var contentWidth; // limit the width of the range, as browsers cannot draw very wide divs
// unless limitSize: false is explicitly set in item data
if (this.data.limitSize !== false && (limitSize === undefined || limitSize === true)) {
if (start < -parentWidth) {
start = -parentWidth;
}
if (end > 2 * parentWidth) {
end = 2 * parentWidth;
}
} //round to 3 decimals to compensate floating-point values rounding
var boxWidth = Math.max(Math.round((end - start) * 1000) / 1000, 1);
if (this.overflow) {
if (this.options.rtl) {
this.right = start;
} else {
this.left = start;
}
this.width = boxWidth + this.props.content.width;
contentWidth = this.props.content.width; // Note: The calculation of width is an optimistic calculation, giving
// a width which will not change when moving the Timeline
// So no re-stacking needed, which is nicer for the eye;
} else {
if (this.options.rtl) {
this.right = start;
} else {
this.left = start;
}
this.width = boxWidth;
contentWidth = Math.min(end - start, this.props.content.width);
}
if (this.options.rtl) {
this.dom.box.style.transform = "translateX(".concat(this.right * -1, "px)");
} else {
this.dom.box.style.transform = "translateX(".concat(this.left, "px)");
}
this.dom.box.style.width = "".concat(boxWidth, "px");
if (this.whiteSpace) {
this.height = this.dom.box.offsetHeight;
}
switch (align) {
case 'left':
this.dom.content.style.transform = 'translateX(0)';
break;
case 'right':
if (this.options.rtl) {
var translateX = Math.max(boxWidth - contentWidth, 0) * -1;
this.dom.content.style.transform = "translateX(".concat(translateX, "px)");
} else {
this.dom.content.style.transform = "translateX(".concat(Math.max(boxWidth - contentWidth, 0), "px)");
}
break;
case 'center':
if (this.options.rtl) {
var _translateX = Math.max((boxWidth - contentWidth) / 2, 0) * -1;
this.dom.content.style.transform = "translateX(".concat(_translateX, "px)");
} else {
this.dom.content.style.transform = "translateX(".concat(Math.max((boxWidth - contentWidth) / 2, 0), "px)");
}
break;
default:
// 'auto'
// when range exceeds left of the window, position the contents at the left of the visible area
if (this.overflow) {
if (end > 0) {
contentStartPosition = Math.max(-start, 0);
} else {
contentStartPosition = -contentWidth; // ensure it's not visible anymore
}
} else {
if (start < 0) {
contentStartPosition = -start;
} else {
contentStartPosition = 0;
}
}
if (this.options.rtl) {
var _translateX2 = contentStartPosition * -1;
this.dom.content.style.transform = "translateX(".concat(_translateX2, "px)");
} else {
this.dom.content.style.transform = "translateX(".concat(contentStartPosition, "px)"); // this.dom.content.style.width = `calc(100% - ${contentStartPosition}px)`;
}
}
}
/**
* Reposition the item vertically
* @Override
*/
}, {
key: "repositionY",
value: function repositionY() {
var orientation = this.options.orientation.item;
var box = this.dom.box;
if (orientation == 'top') {
box.style.top = "".concat(this.top, "px");
} else {
box.style.top = "".concat(this.parent.height - this.top - this.height, "px");
}
}
/**
* Repaint a drag area on the left side of the range when the range is selected
* @protected
*/
}, {
key: "_repaintDragLeft",
value: function _repaintDragLeft() {
if ((this.selected || this.options.itemsAlwaysDraggable.range) && this.options.editable.updateTime && !this.dom.dragLeft) {
// create and show drag area
var dragLeft = document.createElement('div');
dragLeft.className = 'vis-drag-left';
dragLeft.dragLeftItem = this;
this.dom.box.appendChild(dragLeft);
this.dom.dragLeft = dragLeft;
} else if (!this.selected && !this.options.itemsAlwaysDraggable.range && this.dom.dragLeft) {
// delete drag area
if (this.dom.dragLeft.parentNode) {
this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft);
}
this.dom.dragLeft = null;
}
}
/**
* Repaint a drag area on the right side of the range when the range is selected
* @protected
*/
}, {
key: "_repaintDragRight",
value: function _repaintDragRight() {
if ((this.selected || this.options.itemsAlwaysDraggable.range) && this.options.editable.updateTime && !this.dom.dragRight) {
// create and show drag area
var dragRight = document.createElement('div');
dragRight.className = 'vis-drag-right';
dragRight.dragRightItem = this;
this.dom.box.appendChild(dragRight);
this.dom.dragRight = dragRight;
} else if (!this.selected && !this.options.itemsAlwaysDraggable.range && this.dom.dragRight) {
// delete drag area
if (this.dom.dragRight.parentNode) {
this.dom.dragRight.parentNode.removeChild(this.dom.dragRight);
}
this.dom.dragRight = null;
}
}
}]);
return RangeItem;
}(Item);
RangeItem.prototype.baseClassName = 'vis-item vis-range';
/**
* @constructor BackgroundItem
* @extends Item
*/
var BackgroundItem =
/*#__PURE__*/
function (_Item) {
inherits$1(BackgroundItem, _Item);
/**
* @constructor BackgroundItem
* @param {Object} data Object containing parameters start, end
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe options
* // TODO: implement support for the BackgroundItem just having a start, then being displayed as a sort of an annotation
*/
function BackgroundItem(data, conversion, options) {
var _this;
classCallCheck$1(this, BackgroundItem);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(BackgroundItem).call(this, data, conversion, options));
_this.props = {
content: {
width: 0
}
};
_this.overflow = false; // if contents can overflow (css styling), this flag is set to true
// validate data
if (data) {
if (data.start == undefined) {
throw new Error("Property \"start\" missing in item ".concat(data.id));
}
if (data.end == undefined) {
throw new Error("Property \"end\" missing in item ".concat(data.id));
}
}
return _this;
}
/**
* Check whether this item is visible inside given range
* @param {timeline.Range} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
createClass$1(BackgroundItem, [{
key: "isVisible",
value: function isVisible(range) {
// determine visibility
return this.data.start < range.end && this.data.end > range.start;
}
/**
* create DOM element
* @private
*/
}, {
key: "_createDomElement",
value: function _createDomElement() {
if (!this.dom) {
// create DOM
this.dom = {}; // background box
this.dom.box = document.createElement('div'); // className is updated in redraw()
// frame box (to prevent the item contents from overflowing
this.dom.frame = document.createElement('div');
this.dom.frame.className = 'vis-item-overflow';
this.dom.box.appendChild(this.dom.frame); // contents box
this.dom.content = document.createElement('div');
this.dom.content.className = 'vis-item-content';
this.dom.frame.appendChild(this.dom.content); // Note: we do NOT attach this item as attribute to the DOM,
// such that background items cannot be selected
//this.dom.box['vis-item'] = this;
this.dirty = true;
}
}
/**
* append DOM element
* @private
*/
}, {
key: "_appendDomElement",
value: function _appendDomElement() {
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!this.dom.box.parentNode) {
var background = this.parent.dom.background;
if (!background) {
throw new Error('Cannot redraw item: parent has no background container element');
}
background.appendChild(this.dom.box);
}
this.displayed = true;
}
/**
* update DOM Dirty components
* @private
*/
}, {
key: "_updateDirtyDomComponents",
value: function _updateDirtyDomComponents() {
// update dirty DOM. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateDataAttributes(this.dom.content);
this._updateStyle(this.dom.box); // update class
var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : '');
this.dom.box.className = this.baseClassName + className;
}
}
/**
* get DOM components sizes
* @return {object}
* @private
*/
}, {
key: "_getDomComponentsSizes",
value: function _getDomComponentsSizes() {
// determine from css whether this box has overflow
this.overflow = window.getComputedStyle(this.dom.content).overflow !== 'hidden';
return {
content: {
width: this.dom.content.offsetWidth
}
};
}
/**
* update DOM components sizes
* @param {object} sizes
* @private
*/
}, {
key: "_updateDomComponentsSizes",
value: function _updateDomComponentsSizes(sizes) {
// recalculate size
this.props.content.width = sizes.content.width;
this.height = 0; // set height zero, so this item will be ignored when stacking items
this.dirty = false;
}
/**
* repaint DOM additionals
* @private
*/
}, {
key: "_repaintDomAdditionals",
value: function _repaintDomAdditionals() {}
/**
* Repaint the item
* @param {boolean} [returnQueue=false] return the queue
* @return {boolean} the redraw result or the redraw queue if returnQueue=true
*/
}, {
key: "redraw",
value: function redraw(returnQueue) {
var _context,
_context2,
_context3,
_this2 = this,
_context6;
var sizes;
var queue = [// create item DOM
bind$2(_context = this._createDomElement).call(_context, this), // append DOM to parent DOM
bind$2(_context2 = this._appendDomElement).call(_context2, this), bind$2(_context3 = this._updateDirtyDomComponents).call(_context3, this), function () {
if (_this2.dirty) {
var _context4;
sizes = bind$2(_context4 = _this2._getDomComponentsSizes).call(_context4, _this2)();
}
}, function () {
if (_this2.dirty) {
var _context5;
bind$2(_context5 = _this2._updateDomComponentsSizes).call(_context5, _this2)(sizes);
}
}, // repaint DOM additionals
bind$2(_context6 = this._repaintDomAdditionals).call(_context6, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* Reposition the item vertically
* @Override
*/
}, {
key: "repositionY",
value: function repositionY(margin) {
// eslint-disable-line no-unused-vars
var height;
var orientation = this.options.orientation.item; // special positioning for subgroups
if (this.data.subgroup !== undefined) {
// TODO: instead of calculating the top position of the subgroups here for every BackgroundItem, calculate the top of the subgroup once in Itemset
var itemSubgroup = this.data.subgroup;
this.dom.box.style.height = "".concat(this.parent.subgroups[itemSubgroup].height, "px");
if (orientation == 'top') {
this.dom.box.style.top = "".concat(this.parent.top + this.parent.subgroups[itemSubgroup].top, "px");
} else {
this.dom.box.style.top = "".concat(this.parent.top + this.parent.height - this.parent.subgroups[itemSubgroup].top - this.parent.subgroups[itemSubgroup].height, "px");
}
this.dom.box.style.bottom = '';
} // and in the case of no subgroups:
else {
// we want backgrounds with groups to only show in groups.
if (this.parent instanceof BackgroundGroup) {
// if the item is not in a group:
height = Math.max(this.parent.height, this.parent.itemSet.body.domProps.center.height, this.parent.itemSet.body.domProps.centerContainer.height);
this.dom.box.style.bottom = orientation == 'bottom' ? '0' : '';
this.dom.box.style.top = orientation == 'top' ? '0' : '';
} else {
height = this.parent.height; // same alignment for items when orientation is top or bottom
this.dom.box.style.top = "".concat(this.parent.top, "px");
this.dom.box.style.bottom = '';
}
}
this.dom.box.style.height = "".concat(height, "px");
}
}]);
return BackgroundItem;
}(Item);
BackgroundItem.prototype.baseClassName = 'vis-item vis-background';
BackgroundItem.prototype.stack = false;
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
*/
BackgroundItem.prototype.show = RangeItem.prototype.show;
/**
* Hide the item from the DOM (when visible)
* @return {Boolean} changed
*/
BackgroundItem.prototype.hide = RangeItem.prototype.hide;
/**
* Reposition the item horizontally
* @Override
*/
BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX;
/**
* Popup is a class to create a popup window with some text
*/
var Popup =
/*#__PURE__*/
function () {
/**
* @param {Element} container The container object.
* @param {string} overflowMethod How the popup should act to overflowing ('flip', 'cap' or 'none')
*/
function Popup(container, overflowMethod) {
classCallCheck$1(this, Popup);
this.container = container;
this.overflowMethod = overflowMethod || 'cap';
this.x = 0;
this.y = 0;
this.padding = 5;
this.hidden = false; // create the frame
this.frame = document.createElement('div');
this.frame.className = 'vis-tooltip';
this.container.appendChild(this.frame);
}
/**
* @param {number} x Horizontal position of the popup window
* @param {number} y Vertical position of the popup window
*/
createClass$1(Popup, [{
key: "setPosition",
value: function setPosition(x, y) {
this.x = _parseInt$3(x);
this.y = _parseInt$3(y);
}
/**
* Set the content for the popup window. This can be HTML code or text.
* @param {string | Element} content
*/
}, {
key: "setText",
value: function setText(content) {
if (content instanceof Element) {
this.frame.innerHTML = '';
this.frame.appendChild(content);
} else {
this.frame.innerHTML = content; // string containing text or HTML
}
}
/**
* Show the popup window
* @param {boolean} [doShow] Show or hide the window
*/
}, {
key: "show",
value: function show(doShow) {
if (doShow === undefined) {
doShow = true;
}
if (doShow === true) {
var height = this.frame.clientHeight;
var width = this.frame.clientWidth;
var maxHeight = this.frame.parentNode.clientHeight;
var maxWidth = this.frame.parentNode.clientWidth;
var left = 0,
top = 0;
if (this.overflowMethod == 'flip' || this.overflowMethod == 'none') {
var isLeft = false,
isTop = true; // Where around the position it's located
if (this.overflowMethod == 'flip') {
if (this.y - height < this.padding) {
isTop = false;
}
if (this.x + width > maxWidth - this.padding) {
isLeft = true;
}
}
if (isLeft) {
left = this.x - width;
} else {
left = this.x;
}
if (isTop) {
top = this.y - height;
} else {
top = this.y;
}
} else {
// this.overflowMethod == 'cap'
top = this.y - height;
if (top + height + this.padding > maxHeight) {
top = maxHeight - height - this.padding;
}
if (top < this.padding) {
top = this.padding;
}
left = this.x;
if (left + width + this.padding > maxWidth) {
left = maxWidth - width - this.padding;
}
if (left < this.padding) {
left = this.padding;
}
}
this.frame.style.left = left + "px";
this.frame.style.top = top + "px";
this.frame.style.visibility = "visible";
this.hidden = false;
} else {
this.hide();
}
}
/**
* Hide the popup window
*/
}, {
key: "hide",
value: function hide() {
this.hidden = true;
this.frame.style.left = "0";
this.frame.style.top = "0";
this.frame.style.visibility = "hidden";
}
/**
* Remove the popup window
*/
}, {
key: "destroy",
value: function destroy() {
this.frame.parentNode.removeChild(this.frame); // Remove element from DOM
}
}]);
return Popup;
}();
var $every = arrayIteration.every; // `Array.prototype.every` method
// https://tc39.github.io/ecma262/#sec-array.prototype.every
_export({
target: 'Array',
proto: true,
forced: sloppyArrayMethod('every')
}, {
every: function every(callbackfn
/* , thisArg */
) {
return $every(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
}
});
var every = entryVirtual('Array').every;
var ArrayPrototype$c = Array.prototype;
var every_1 = function (it) {
var own = it.every;
return it === ArrayPrototype$c || it instanceof Array && own === ArrayPrototype$c.every ? every : own;
};
var every$1 = every_1;
var every$2 = every$1;
var propertyIsEnumerable = objectPropertyIsEnumerable.f; // `Object.{ entries, values }` methods implementation
var createMethod$4 = function (TO_ENTRIES) {
return function (it) {
var O = toIndexedObject(it);
var keys = objectKeys(O);
var length = keys.length;
var i = 0;
var result = [];
var key;
while (length > i) {
key = keys[i++];
if (!descriptors || propertyIsEnumerable.call(O, key)) {
result.push(TO_ENTRIES ? [key, O[key]] : O[key]);
}
}
return result;
};
};
var objectToArray = {
// `Object.entries` method
// https://tc39.github.io/ecma262/#sec-object.entries
entries: createMethod$4(true),
// `Object.values` method
// https://tc39.github.io/ecma262/#sec-object.values
values: createMethod$4(false)
};
var $values = objectToArray.values; // `Object.values` method
// https://tc39.github.io/ecma262/#sec-object.values
_export({
target: 'Object',
stat: true
}, {
values: function values(O) {
return $values(O);
}
});
var values = path.Object.values;
var values$1 = values;
var values$2 = values$1;
var createMethod$5 = function (IS_RIGHT) {
return function (that, callbackfn, argumentsLength, memo) {
aFunction(callbackfn);
var O = toObject(that);
var self = indexedObject(O);
var length = toLength(O.length);
var index = IS_RIGHT ? length - 1 : 0;
var i = IS_RIGHT ? -1 : 1;
if (argumentsLength < 2) while (true) {
if (index in self) {
memo = self[index];
index += i;
break;
}
index += i;
if (IS_RIGHT ? index < 0 : length <= index) {
throw TypeError('Reduce of empty array with no initial value');
}
}
for (; IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {
memo = callbackfn(memo, self[index], index, O);
}
return memo;
};
};
var arrayReduce = {
// `Array.prototype.reduce` method
// https://tc39.github.io/ecma262/#sec-array.prototype.reduce
left: createMethod$5(false),
// `Array.prototype.reduceRight` method
// https://tc39.github.io/ecma262/#sec-array.prototype.reduceright
right: createMethod$5(true)
};
var $reduce = arrayReduce.left; // `Array.prototype.reduce` method
// https://tc39.github.io/ecma262/#sec-array.prototype.reduce
_export({
target: 'Array',
proto: true,
forced: sloppyArrayMethod('reduce')
}, {
reduce: function reduce(callbackfn
/* , initialValue */
) {
return $reduce(this, callbackfn, arguments.length, arguments.length > 1 ? arguments[1] : undefined);
}
});
var reduce = entryVirtual('Array').reduce;
var ArrayPrototype$d = Array.prototype;
var reduce_1 = function (it) {
var own = it.reduce;
return it === ArrayPrototype$d || it instanceof Array && own === ArrayPrototype$d.reduce ? reduce : own;
};
var reduce$1 = reduce_1;
var reduce$2 = reduce$1;
/**
* ClusterItem
*/
var ClusterItem =
/*#__PURE__*/
function (_Item) {
inherits$1(ClusterItem, _Item);
/**
* @constructor Item
* @param {Object} data Object containing (optional) parameters type,
* start, end, content, group, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} options Configuration options
* // TODO: describe available options
*/
function ClusterItem(data, conversion, options) {
var _this;
classCallCheck$1(this, ClusterItem);
var modifiedOptions = assign$4({}, {
fitOnDoubleClick: true
}, options, {
editable: false
});
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(ClusterItem).call(this, data, conversion, modifiedOptions));
_this.props = {
content: {
width: 0,
height: 0
}
};
if (!data || data.uiItems == undefined) {
throw new Error('Property "uiItems" missing in item ' + data.id);
}
_this.id = util$2.randomUUID();
_this.group = data.group;
_this._setupRange();
_this.emitter = _this.data.eventEmitter;
_this.range = _this.data.range;
_this.attached = false;
_this.isCluster = true;
_this.data.isCluster = true;
return _this;
}
/**
* check if there are items
* @return {boolean}
*/
createClass$1(ClusterItem, [{
key: "hasItems",
value: function hasItems() {
return this.data.uiItems && this.data.uiItems.length && this.attached;
}
/**
* set UI items
* @param {array} items
*/
}, {
key: "setUiItems",
value: function setUiItems(items) {
this.detach();
this.data.uiItems = items;
this._setupRange();
this.attach();
}
/**
* check is visible
* @param {object} range
* @return {boolean}
*/
}, {
key: "isVisible",
value: function isVisible(range) {
var rangeWidth = this.data.end ? this.data.end - this.data.start : 0;
var widthInMs = this.width * range.getMillisecondsPerPixel();
var end = Math.max(rangeWidth, this.data.start.getTime() + widthInMs);
return this.data.start < range.end && end > range.start && this.hasItems();
}
/**
* get cluster data
* @return {object}
*/
}, {
key: "getData",
value: function getData() {
return {
isCluster: true,
id: this.id,
items: this.data.items || [],
data: this.data
};
}
/**
* redraw cluster item
* @param {boolean} returnQueue
* @return {boolean}
*/
}, {
key: "redraw",
value: function redraw(returnQueue) {
var _context, _context2, _context3, _context4, _context5, _context7;
var sizes;
var queue = [// create item DOM
bind$2(_context = this._createDomElement).call(_context, this), // append DOM to parent DOM
bind$2(_context2 = this._appendDomElement).call(_context2, this), // update dirty DOM
bind$2(_context3 = this._updateDirtyDomComponents).call(_context3, this), bind$2(_context4 = function _context4() {
if (this.dirty) {
sizes = this._getDomComponentsSizes();
}
}).call(_context4, this), bind$2(_context5 = function _context5() {
if (this.dirty) {
var _context6;
bind$2(_context6 = this._updateDomComponentsSizes).call(_context6, this)(sizes);
}
}).call(_context5, this), // repaint DOM additionals
bind$2(_context7 = this._repaintDomAdditionals).call(_context7, this)];
if (returnQueue) {
return queue;
} else {
var result;
forEach$3(queue).call(queue, function (fn) {
result = fn();
});
return result;
}
}
/**
* show cluster item
*/
}, {
key: "show",
value: function show() {
if (!this.displayed) {
this.redraw();
}
}
/**
* Hide the item from the DOM (when visible)
*/
}, {
key: "hide",
value: function hide() {
if (this.displayed) {
var dom = this.dom;
if (dom.box.parentNode) {
dom.box.parentNode.removeChild(dom.box);
}
if (this.options.showStipes) {
if (dom.line.parentNode) {
dom.line.parentNode.removeChild(dom.line);
}
if (dom.dot.parentNode) {
dom.dot.parentNode.removeChild(dom.dot);
}
}
this.displayed = false;
}
}
/**
* reposition item x axis
*/
}, {
key: "repositionX",
value: function repositionX() {
var start = this.conversion.toScreen(this.data.start);
var end = this.data.end ? this.conversion.toScreen(this.data.end) : 0;
if (end) {
this.repositionXWithRanges(start, end);
} else {
var align = this.data.align === undefined ? this.options.align : this.data.align;
this.repositionXWithoutRanges(start, align);
}
if (this.options.showStipes) {
this.dom.line.style.display = this._isStipeVisible() ? 'block' : 'none';
this.dom.dot.style.display = this._isStipeVisible() ? 'block' : 'none';
if (this._isStipeVisible()) {
this.repositionStype(start, end);
}
}
}
/**
* reposition item stype
* @param {date} start
* @param {date} end
*/
}, {
key: "repositionStype",
value: function repositionStype(start, end) {
this.dom.line.style.display = 'block';
this.dom.dot.style.display = 'block';
var lineOffsetWidth = this.dom.line.offsetWidth;
var dotOffsetWidth = this.dom.dot.offsetWidth;
if (end) {
var lineOffset = lineOffsetWidth + start + (end - start) / 2;
var dotOffset = lineOffset - dotOffsetWidth / 2;
var lineOffsetDirection = this.options.rtl ? lineOffset * -1 : lineOffset;
var dotOffsetDirection = this.options.rtl ? dotOffset * -1 : dotOffset;
this.dom.line.style.transform = "translateX(".concat(lineOffsetDirection, ")px");
this.dom.dot.style.transform = "translateX(".concat(dotOffsetDirection, "px)");
} else {
var _lineOffsetDirection = this.options.rtl ? start * -1 : start;
var _dotOffsetDirection = this.options.rtl ? (start - dotOffsetWidth / 2) * -1 : start - dotOffsetWidth / 2;
this.dom.line.style.transform = "".concat(_lineOffsetDirection, "px");
this.dom.dot.style.transform = "".concat(_dotOffsetDirection, "px");
}
}
/**
* reposition x without ranges
* @param {date} start
* @param {string} align
*/
}, {
key: "repositionXWithoutRanges",
value: function repositionXWithoutRanges(start, align) {
// calculate left position of the box
if (align == 'right') {
if (this.options.rtl) {
this.right = start - this.width; // reposition box, line, and dot
this.dom.box.style.right = this.right + 'px';
} else {
this.left = start - this.width; // reposition box, line, and dot
this.dom.box.style.left = this.left + 'px';
}
} else if (align == 'left') {
if (this.options.rtl) {
this.right = start; // reposition box, line, and dot
this.dom.box.style.right = this.right + 'px';
} else {
this.left = start; // reposition box, line, and dot
this.dom.box.style.left = this.left + 'px';
}
} else {
// default or 'center'
if (this.options.rtl) {
this.right = start - this.width / 2; // reposition box, line, and dot
this.dom.box.style.right = this.right + 'px';
} else {
this.left = start - this.width / 2; // reposition box, line, and dot
this.dom.box.style.left = this.left + 'px';
}
}
}
/**
* reposition x with ranges
* @param {date} start
* @param {date} end
*/
}, {
key: "repositionXWithRanges",
value: function repositionXWithRanges(start, end) {
var boxWidth = Math.round(Math.max(end - start + 0.5, 1));
if (this.options.rtl) {
this.right = start;
} else {
this.left = start;
}
this.width = Math.max(boxWidth, this.minWidth || 0);
if (this.options.rtl) {
this.dom.box.style.right = this.right + 'px';
} else {
this.dom.box.style.left = this.left + 'px';
}
this.dom.box.style.width = boxWidth + 'px';
}
/**
* reposition item y axis
*/
}, {
key: "repositionY",
value: function repositionY() {
var orientation = this.options.orientation.item;
var box = this.dom.box;
if (orientation == 'top') {
box.style.top = (this.top || 0) + 'px';
} else {
// orientation 'bottom'
box.style.top = (this.parent.height - this.top - this.height || 0) + 'px';
}
if (this.options.showStipes) {
if (orientation == 'top') {
this.dom.line.style.top = '0';
this.dom.line.style.height = this.parent.top + this.top + 1 + 'px';
this.dom.line.style.bottom = '';
} else {
// orientation 'bottom'
var itemSetHeight = this.parent.itemSet.props.height;
var lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top;
this.dom.line.style.top = itemSetHeight - lineHeight + 'px';
this.dom.line.style.bottom = '0';
}
this.dom.dot.style.top = -this.dom.dot.offsetHeight / 2 + 'px';
}
}
/**
* get width left
* @return {number}
*/
}, {
key: "getWidthLeft",
value: function getWidthLeft() {
return this.width / 2;
}
/**
* get width right
* @return {number}
*/
}, {
key: "getWidthRight",
value: function getWidthRight() {
return this.width / 2;
}
/**
* move cluster item
*/
}, {
key: "move",
value: function move() {
this.repositionX();
this.repositionY();
}
/**
* attach
*/
}, {
key: "attach",
value: function attach() {
var _context8;
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = getIterator$2(this.data.uiItems), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var item = _step.value;
item.cluster = this;
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
this.data.items = map$2(_context8 = this.data.uiItems).call(_context8, function (item) {
return item.data;
});
this.attached = true;
this.dirty = true;
}
/**
* detach
* @param {boolean} detachFromParent
* @return {void}
*/
}, {
key: "detach",
value: function detach() {
var detachFromParent = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this.hasItems()) {
return;
}
var _iteratorNormalCompletion2 = true;
var _didIteratorError2 = false;
var _iteratorError2 = undefined;
try {
for (var _iterator2 = getIterator$2(this.data.uiItems), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
var item = _step2.value;
delete item.cluster;
}
} catch (err) {
_didIteratorError2 = true;
_iteratorError2 = err;
} finally {
try {
if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
_iterator2.return();
}
} finally {
if (_didIteratorError2) {
throw _iteratorError2;
}
}
}
this.attached = false;
if (detachFromParent && this.group) {
this.group.remove(this);
this.group = null;
}
this.data.items = [];
this.dirty = true;
}
/**
* handle on double click
*/
}, {
key: "_onDoubleClick",
value: function _onDoubleClick() {
this._fit();
}
/**
* set range
*/
}, {
key: "_setupRange",
value: function _setupRange() {
var _context9, _context10, _context11;
var stats = map$2(_context9 = this.data.uiItems).call(_context9, function (item) {
return {
start: item.data.start.valueOf(),
end: item.data.end ? item.data.end.valueOf() : item.data.start.valueOf()
};
});
this.data.min = Math.min.apply(Math, toConsumableArray$2(map$2(stats).call(stats, function (s) {
return Math.min(s.start, s.end || s.start);
})));
this.data.max = Math.max.apply(Math, toConsumableArray$2(map$2(stats).call(stats, function (s) {
return Math.max(s.start, s.end || s.start);
})));
var centers = map$2(_context10 = this.data.uiItems).call(_context10, function (item) {
return item.center;
});
var avg = reduce$2(centers).call(centers, function (sum, value) {
return sum + value;
}, 0) / this.data.uiItems.length;
if (some$2(_context11 = this.data.uiItems).call(_context11, function (item) {
return item.data.end;
})) {
// contains ranges
this.data.start = new Date(this.data.min);
this.data.end = new Date(this.data.max);
} else {
this.data.start = new Date(avg);
this.data.end = null;
}
}
/**
* get UI items
* @return {array}
*/
}, {
key: "_getUiItems",
value: function _getUiItems() {
var _this2 = this;
if (this.data.uiItems && this.data.uiItems.length) {
var _context12;
return filter$2(_context12 = this.data.uiItems).call(_context12, function (item) {
return item.cluster === _this2;
});
}
return [];
}
/**
* create DOM element
*/
}, {
key: "_createDomElement",
value: function _createDomElement() {
if (!this.dom) {
// create DOM
this.dom = {}; // create main box
this.dom.box = document.createElement('DIV'); // contents box (inside the background box). used for making margins
this.dom.content = document.createElement('DIV');
this.dom.content.className = 'vis-item-content';
this.dom.box.appendChild(this.dom.content);
if (this.options.showStipes) {
// line to axis
this.dom.line = document.createElement('DIV');
this.dom.line.className = 'vis-cluster-line';
this.dom.line.style.display = 'none'; // dot on axis
this.dom.dot = document.createElement('DIV');
this.dom.dot.className = 'vis-cluster-dot';
this.dom.dot.style.display = 'none';
}
if (this.options.fitOnDoubleClick) {
var _context13;
this.dom.box.ondblclick = bind$2(_context13 = ClusterItem.prototype._onDoubleClick).call(_context13, this);
} // attach this item as attribute
this.dom.box['vis-item'] = this;
this.dirty = true;
}
}
/**
* append element to DOM
*/
}, {
key: "_appendDomElement",
value: function _appendDomElement() {
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!this.dom.box.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) {
throw new Error('Cannot redraw item: parent has no foreground container element');
}
foreground.appendChild(this.dom.box);
}
var background = this.parent.dom.background;
if (this.options.showStipes) {
if (!this.dom.line.parentNode) {
if (!background) throw new Error('Cannot redraw item: parent has no background container element');
background.appendChild(this.dom.line);
}
if (!this.dom.dot.parentNode) {
var axis = this.parent.dom.axis;
if (!background) throw new Error('Cannot redraw item: parent has no axis container element');
axis.appendChild(this.dom.dot);
}
}
this.displayed = true;
}
/**
* update dirty DOM components
*/
}, {
key: "_updateDirtyDomComponents",
value: function _updateDirtyDomComponents() {
// An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateDataAttributes(this.dom.box);
this._updateStyle(this.dom.box); // update class
var className = this.baseClassName + ' ' + (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : '') + ' vis-readonly';
this.dom.box.className = 'vis-item ' + className;
if (this.options.showStipes) {
this.dom.line.className = 'vis-item vis-cluster-line ' + (this.selected ? ' vis-selected' : '');
this.dom.dot.className = 'vis-item vis-cluster-dot ' + (this.selected ? ' vis-selected' : '');
}
if (this.data.end) {
// turn off max-width to be able to calculate the real width
// this causes an extra browser repaint/reflow, but so be it
this.dom.content.style.maxWidth = 'none';
}
}
}
/**
* get DOM components sizes
* @return {object}
*/
}, {
key: "_getDomComponentsSizes",
value: function _getDomComponentsSizes() {
return {
previous: {
right: this.dom.box.style.right,
left: this.dom.box.style.left
},
box: {
width: this.dom.box.offsetWidth,
height: this.dom.box.offsetHeight
}
};
}
/**
* update DOM components sizes
* @param {object} sizes
*/
}, {
key: "_updateDomComponentsSizes",
value: function _updateDomComponentsSizes(sizes) {
if (this.options.rtl) {
this.dom.box.style.right = "0px";
} else {
this.dom.box.style.left = "0px";
} // recalculate size
if (!this.data.end) {
this.width = sizes.box.width;
} else {
this.minWidth = sizes.box.width;
}
this.height = sizes.box.height; // restore previous position
if (this.options.rtl) {
this.dom.box.style.right = sizes.previous.right;
} else {
this.dom.box.style.left = sizes.previous.left;
}
this.dirty = false;
}
/**
* repaint DOM additional components
*/
}, {
key: "_repaintDomAdditionals",
value: function _repaintDomAdditionals() {
this._repaintOnItemUpdateTimeTooltip(this.dom.box);
}
/**
* check is stripe visible
* @return {number}
* @private
*/
}, {
key: "_isStipeVisible",
value: function _isStipeVisible() {
return this.minWidth >= this.width || !this.data.end;
}
/**
* get fit range
* @return {object}
* @private
*/
}, {
key: "_getFitRange",
value: function _getFitRange() {
var offset = 0.05 * (this.data.max - this.data.min) / 2;
return {
fitStart: this.data.min - offset,
fitEnd: this.data.max + offset
};
}
/**
* fit
* @private
*/
}, {
key: "_fit",
value: function _fit() {
if (this.emitter) {
var _this$_getFitRange = this._getFitRange(),
fitStart = _this$_getFitRange.fitStart,
fitEnd = _this$_getFitRange.fitEnd;
var fitArgs = {
start: new Date(fitStart),
end: new Date(fitEnd),
animation: true
};
this.emitter.emit('fit', fitArgs);
}
}
/**
* get item data
* @return {object}
* @private
*/
}, {
key: "_getItemData",
value: function _getItemData() {
return this.data;
}
}]);
return ClusterItem;
}(Item);
ClusterItem.prototype.baseClassName = 'vis-item vis-range vis-cluster';
var UNGROUPED$1 = '__ungrouped__'; // reserved group id for ungrouped items
var BACKGROUND$1 = '__background__'; // reserved group id for background items without group
var ReservedGroupIds$1 = {
UNGROUPED: UNGROUPED$1,
BACKGROUND: BACKGROUND$1
/**
* An Cluster generator generates cluster items
*/
};
var ClusterGenerator =
/*#__PURE__*/
function () {
/**
* @param {ItemSet} itemSet itemsSet instance
* @constructor ClusterGenerator
*/
function ClusterGenerator(itemSet) {
classCallCheck$1(this, ClusterGenerator);
this.itemSet = itemSet;
this.groups = {};
this.cache = {};
this.cache[-1] = [];
}
/**
* @param {Object} itemData Object containing parameters start content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* @return {Object} newItem
*/
createClass$1(ClusterGenerator, [{
key: "createClusterItem",
value: function createClusterItem(itemData, conversion, options) {
var newItem = new ClusterItem(itemData, conversion, options);
return newItem;
}
/**
* Set the items to be clustered.
* This will clear cached clusters.
* @param {Item[]} items
* @param {Object} [options] Available options:
* {boolean} applyOnChangedLevel
* If true (default), the changed data is applied
* as soon the cluster level changes. If false,
* The changed data is applied immediately
*/
}, {
key: "setItems",
value: function setItems(items, options) {
this.items = items || [];
this.dataChanged = true;
this.applyOnChangedLevel = false;
if (options && options.applyOnChangedLevel) {
this.applyOnChangedLevel = options.applyOnChangedLevel;
}
}
/**
* Update the current data set: clear cache, and recalculate the clustering for
* the current level
*/
}, {
key: "updateData",
value: function updateData() {
this.dataChanged = true;
this.applyOnChangedLevel = false;
}
/**
* Cluster the items which are too close together
* @param {array} oldClusters
* @param {number} scale The scale of the current window : (windowWidth / (endDate - startDate))
* @param {{maxItems: number, clusterCriteria: function, titleTemplate: string}} options
* @return {array} clusters
*/
}, {
key: "getClusters",
value: function getClusters(oldClusters, scale, options) {
var _ref = typeof options === "boolean" ? {} : options,
maxItems = _ref.maxItems,
clusterCriteria = _ref.clusterCriteria;
if (!clusterCriteria) {
clusterCriteria = function clusterCriteria() {
return true;
};
}
maxItems = maxItems || 1;
var level = -1;
var granularity = 2;
var timeWindow = 0;
if (scale > 0) {
if (scale >= 1) {
return [];
}
level = Math.abs(Math.round(Math.log(100 / scale) / Math.log(granularity)));
timeWindow = Math.abs(Math.pow(granularity, level));
} // clear the cache when and re-generate groups the data when needed.
if (this.dataChanged) {
var levelChanged = level != this.cacheLevel;
var applyDataNow = this.applyOnChangedLevel ? levelChanged : true;
if (applyDataNow) {
this._dropLevelsCache();
this._filterData();
}
}
this.cacheLevel = level;
var clusters = this.cache[level];
if (!clusters) {
clusters = [];
for (var groupName in this.groups) {
if (this.groups.hasOwnProperty(groupName)) {
var items = this.groups[groupName];
var iMax = items.length;
var i = 0;
while (i < iMax) {
// find all items around current item, within the timeWindow
var item = items[i];
var neighbors = 1; // start at 1, to include itself)
// loop through items left from the current item
var j = i - 1;
while (j >= 0 && item.center - items[j].center < timeWindow / 2) {
if (!items[j].cluster && clusterCriteria(item.data, items[j].data)) {
neighbors++;
}
j--;
} // loop through items right from the current item
var k = i + 1;
while (k < items.length && items[k].center - item.center < timeWindow / 2) {
if (clusterCriteria(item.data, items[k].data)) {
neighbors++;
}
k++;
} // loop through the created clusters
var l = clusters.length - 1;
while (l >= 0 && item.center - clusters[l].center < timeWindow) {
if (item.group == clusters[l].group && clusterCriteria(item.data, clusters[l].data)) {
neighbors++;
}
l--;
} // aggregate until the number of items is within maxItems
if (neighbors > maxItems) {
// too busy in this window.
var num = neighbors - maxItems + 1;
var clusterItems = []; // append the items to the cluster,
// and calculate the average start for the cluster
var m = i;
while (clusterItems.length < num && m < items.length) {
if (clusterCriteria(items[m].data, items[m].data)) {
clusterItems.push(items[m]);
}
m++;
}
var groupId = this.itemSet.getGroupId(item.data);
var group = this.itemSet.groups[groupId] || this.itemSet.groups[ReservedGroupIds$1.UNGROUPED];
var cluster = this._getClusterForItems(clusterItems, group, oldClusters, options);
clusters.push(cluster);
i += num;
} else {
delete item.cluster;
i += 1;
}
}
}
}
this.cache[level] = clusters;
}
return clusters;
}
/**
* Filter the items per group.
* @private
*/
}, {
key: "_filterData",
value: function _filterData() {
// filter per group
var groups = {};
this.groups = groups; // split the items per group
for (var _i = 0, _Object$values = values$2(this.items); _i < _Object$values.length; _i++) {
var item = _Object$values[_i];
// put the item in the correct group
var groupName = item.parent ? item.parent.groupId : '';
var group = groups[groupName];
if (!group) {
group = [];
groups[groupName] = group;
}
group.push(item); // calculate the center of the item
if (item.data.start) {
if (item.data.end) {
// range
item.center = (item.data.start.valueOf() + item.data.end.valueOf()) / 2;
} else {
// box, dot
item.center = item.data.start.valueOf();
}
}
} // sort the items per group
for (var currentGroupName in groups) {
if (groups.hasOwnProperty(currentGroupName)) {
var _context;
sort$2(_context = groups[currentGroupName]).call(_context, function (a, b) {
return a.center - b.center;
});
}
}
this.dataChanged = false;
}
/**
* Create new cluster or return existing
* @private
* @param {array} clusterItems
* @param {object} group
* @param {array} oldClusters
* @param {object} options
* @returns {object} cluster
*/
}, {
key: "_getClusterForItems",
value: function _getClusterForItems(clusterItems, group, oldClusters, options) {
var _context2;
var oldClustersLookup = map$2(_context2 = oldClusters || []).call(_context2, function (cluster) {
var _context3;
return {
cluster: cluster,
itemsIds: new set$3(map$2(_context3 = cluster.data.uiItems).call(_context3, function (item) {
return item.id;
}))
};
});
var cluster;
if (oldClustersLookup.length) {
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
var _loop = function _loop() {
var oldClusterData = _step.value;
if (oldClusterData.itemsIds.size === clusterItems.length && every$2(clusterItems).call(clusterItems, function (clusterItem) {
return oldClusterData.itemsIds.has(clusterItem.id);
})) {
cluster = oldClusterData.cluster;
return "break";
}
};
for (var _iterator = getIterator$2(oldClustersLookup), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var _ret = _loop();
if (_ret === "break") break;
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
}
if (cluster) {
cluster.setUiItems(clusterItems);
if (cluster.group !== group) {
if (cluster.group) {
cluster.group.remove(cluster);
}
if (group) {
group.add(cluster);
cluster.group = group;
}
}
return cluster;
}
var titleTemplate = options.titleTemplate || '';
var conversion = {
toScreen: this.itemSet.body.util.toScreen,
toTime: this.itemSet.body.util.toTime
};
var clusterContent = '<div title="' + title + '">' + clusterItems.length + '</div>';
var title = titleTemplate.replace(/{count}/, clusterItems.length);
var clusterOptions = assign$4({}, options, this.itemSet.options);
var data = {
'content': clusterContent,
'title': title,
'group': group,
'uiItems': clusterItems,
'eventEmitter': this.itemSet.body.emitter,
'range': this.itemSet.body.range
};
cluster = this.createClusterItem(data, conversion, clusterOptions);
if (group) {
group.add(cluster);
cluster.group = group;
}
cluster.attach();
return cluster;
}
/**
* Drop cache
* @private
*/
}, {
key: "_dropLevelsCache",
value: function _dropLevelsCache() {
this.cache = {};
this.cacheLevel = -1;
this.cache[this.cacheLevel] = [];
}
}]);
return ClusterGenerator;
}();
var UNGROUPED$2 = '__ungrouped__'; // reserved group id for ungrouped items
var BACKGROUND$2 = '__background__'; // reserved group id for background items without group
var ItemSet =
/*#__PURE__*/
function (_Component) {
inherits$1(ItemSet, _Component);
/**
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body
* @param {Object} [options] See ItemSet.setOptions for the available options.
* @constructor ItemSet
* @extends Component
*/
function ItemSet(body, options) {
var _this;
classCallCheck$1(this, ItemSet);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(ItemSet).call(this));
_this.body = body;
_this.defaultOptions = {
type: null,
// 'box', 'point', 'range', 'background'
orientation: {
item: 'bottom' // item orientation: 'top' or 'bottom'
},
align: 'auto',
// alignment of box items
stack: true,
stackSubgroups: true,
groupOrderSwap: function groupOrderSwap(fromGroup, toGroup, groups) {
// eslint-disable-line no-unused-vars
var targetOrder = toGroup.order;
toGroup.order = fromGroup.order;
fromGroup.order = targetOrder;
},
groupOrder: 'order',
selectable: true,
multiselect: false,
itemsAlwaysDraggable: {
item: false,
range: false
},
editable: {
updateTime: false,
updateGroup: false,
add: false,
remove: false,
overrideItems: false
},
groupEditable: {
order: false,
add: false,
remove: false
},
snap: TimeStep.snap,
// Only called when `objectData.target === 'item'.
onDropObjectOnItem: function onDropObjectOnItem(objectData, item, callback) {
callback(item);
},
onAdd: function onAdd(item, callback) {
callback(item);
},
onUpdate: function onUpdate(item, callback) {
callback(item);
},
onMove: function onMove(item, callback) {
callback(item);
},
onRemove: function onRemove(item, callback) {
callback(item);
},
onMoving: function onMoving(item, callback) {
callback(item);
},
onAddGroup: function onAddGroup(item, callback) {
callback(item);
},
onMoveGroup: function onMoveGroup(item, callback) {
callback(item);
},
onRemoveGroup: function onRemoveGroup(item, callback) {
callback(item);
},
margin: {
item: {
horizontal: 10,
vertical: 10
},
axis: 20
},
showTooltips: true,
tooltip: {
followMouse: false,
overflowMethod: 'flip',
delay: 500
},
tooltipOnItemUpdateTime: false
}; // options is shared by this ItemSet and all its items
_this.options = util$2.extend({}, _this.defaultOptions);
_this.options.rtl = options.rtl;
_this.options.onTimeout = options.onTimeout; // options for getting items from the DataSet with the correct type
_this.itemOptions = {
type: {
start: 'Date',
end: 'Date'
}
};
_this.conversion = {
toScreen: body.util.toScreen,
toTime: body.util.toTime
};
_this.dom = {};
_this.props = {};
_this.hammer = null;
var me = assertThisInitialized$1(_this);
_this.itemsData = null; // DataSet
_this.groupsData = null; // DataSet
_this.itemsSettingTime = null;
_this.initialItemSetDrawn = false;
_this.userContinueNotBail = null;
_this.sequentialSelection = false; // listeners for the DataSet of the items
_this.itemListeners = {
'add': function add(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onAdd(params.items);
if (me.options.cluster) {
me.clusterGenerator.setItems(me.items, {
applyOnChangedLevel: false
});
}
me.redraw();
},
'update': function update(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onUpdate(params.items);
if (me.options.cluster) {
me.clusterGenerator.setItems(me.items, {
applyOnChangedLevel: false
});
}
me.redraw();
},
'remove': function remove(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onRemove(params.items);
if (me.options.cluster) {
me.clusterGenerator.setItems(me.items, {
applyOnChangedLevel: false
});
}
me.redraw();
}
}; // listeners for the DataSet of the groups
_this.groupListeners = {
'add': function add(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onAddGroups(params.items);
if (me.groupsData && me.groupsData.length > 0) {
var _context;
var groupsData = me.groupsData.getDataSet();
forEach$3(_context = groupsData.get()).call(_context, function (groupData) {
if (groupData.nestedGroups) {
var _context2;
if (groupData.showNested != false) {
groupData.showNested = true;
}
var updatedGroups = [];
forEach$3(_context2 = groupData.nestedGroups).call(_context2, function (nestedGroupId) {
var updatedNestedGroup = groupsData.get(nestedGroupId);
if (!updatedNestedGroup) {
return;
}
updatedNestedGroup.nestedInGroup = groupData.id;
if (groupData.showNested == false) {
updatedNestedGroup.visible = false;
}
updatedGroups = concat$2(updatedGroups).call(updatedGroups, updatedNestedGroup);
});
groupsData.update(updatedGroups, senderId);
}
});
}
},
'update': function update(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onUpdateGroups(params.items);
},
'remove': function remove(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onRemoveGroups(params.items);
}
};
_this.items = {}; // object with an Item for every data item
_this.groups = {}; // Group object for every group
_this.groupIds = [];
_this.selection = []; // list with the ids of all selected nodes
_this.popup = null;
_this.popupTimer = null;
_this.touchParams = {}; // stores properties while dragging
_this.groupTouchParams = {
group: null,
isDragging: false
}; // create the HTML DOM
_this._create();
_this.setOptions(options);
_this.clusters = [];
return _this;
}
/**
* Create the HTML DOM for the ItemSet
*/
createClass$1(ItemSet, [{
key: "_create",
value: function _create() {
var _this2 = this,
_context3,
_context4,
_context5,
_context6,
_context7,
_context8,
_context9,
_context10,
_context11,
_context12,
_context13,
_context14,
_context15,
_context16,
_context17;
var frame = document.createElement('div');
frame.className = 'vis-itemset';
frame['vis-itemset'] = this;
this.dom.frame = frame; // create background panel
var background = document.createElement('div');
background.className = 'vis-background';
frame.appendChild(background);
this.dom.background = background; // create foreground panel
var foreground = document.createElement('div');
foreground.className = 'vis-foreground';
frame.appendChild(foreground);
this.dom.foreground = foreground; // create axis panel
var axis = document.createElement('div');
axis.className = 'vis-axis';
this.dom.axis = axis; // create labelset
var labelSet = document.createElement('div');
labelSet.className = 'vis-labelset';
this.dom.labelSet = labelSet; // create ungrouped Group
this._updateUngrouped(); // create background Group
var backgroundGroup = new BackgroundGroup(BACKGROUND$2, null, this);
backgroundGroup.show();
this.groups[BACKGROUND$2] = backgroundGroup; // attach event listeners
// Note: we bind to the centerContainer for the case where the height
// of the center container is larger than of the ItemSet, so we
// can click in the empty area to create a new item or deselect an item.
this.hammer = new Hammer$1(this.body.dom.centerContainer); // drag items when selected
this.hammer.on('hammer.input', function (event) {
if (event.isFirst) {
_this2._onTouch(event);
}
});
this.hammer.on('panstart', bind$2(_context3 = this._onDragStart).call(_context3, this));
this.hammer.on('panmove', bind$2(_context4 = this._onDrag).call(_context4, this));
this.hammer.on('panend', bind$2(_context5 = this._onDragEnd).call(_context5, this));
this.hammer.get('pan').set({
threshold: 5,
direction: Hammer$1.ALL
}); // single select (or unselect) when tapping an item
this.hammer.on('tap', bind$2(_context6 = this._onSelectItem).call(_context6, this)); // multi select when holding mouse/touch, or on ctrl+click
this.hammer.on('press', bind$2(_context7 = this._onMultiSelectItem).call(_context7, this)); // add item on doubletap
this.hammer.on('doubletap', bind$2(_context8 = this._onAddItem).call(_context8, this));
if (this.options.rtl) {
this.groupHammer = new Hammer$1(this.body.dom.rightContainer);
} else {
this.groupHammer = new Hammer$1(this.body.dom.leftContainer);
}
this.groupHammer.on('tap', bind$2(_context9 = this._onGroupClick).call(_context9, this));
this.groupHammer.on('panstart', bind$2(_context10 = this._onGroupDragStart).call(_context10, this));
this.groupHammer.on('panmove', bind$2(_context11 = this._onGroupDrag).call(_context11, this));
this.groupHammer.on('panend', bind$2(_context12 = this._onGroupDragEnd).call(_context12, this));
this.groupHammer.get('pan').set({
threshold: 5,
direction: Hammer$1.DIRECTION_VERTICAL
});
this.body.dom.centerContainer.addEventListener('mouseover', bind$2(_context13 = this._onMouseOver).call(_context13, this));
this.body.dom.centerContainer.addEventListener('mouseout', bind$2(_context14 = this._onMouseOut).call(_context14, this));
this.body.dom.centerContainer.addEventListener('mousemove', bind$2(_context15 = this._onMouseMove).call(_context15, this)); // right-click on timeline
this.body.dom.centerContainer.addEventListener('contextmenu', bind$2(_context16 = this._onDragEnd).call(_context16, this));
this.body.dom.centerContainer.addEventListener('mousewheel', bind$2(_context17 = this._onMouseWheel).call(_context17, this)); // attach to the DOM
this.show();
}
/**
* Set options for the ItemSet. Existing options will be extended/overwritten.
* @param {Object} [options] The following options are available:
* {string} type
* Default type for the items. Choose from 'box'
* (default), 'point', 'range', or 'background'.
* The default style can be overwritten by
* individual items.
* {string} align
* Alignment for the items, only applicable for
* BoxItem. Choose 'center' (default), 'left', or
* 'right'.
* {string} orientation.item
* Orientation of the item set. Choose 'top' or
* 'bottom' (default).
* {Function} groupOrder
* A sorting function for ordering groups
* {boolean} stack
* If true (default), items will be stacked on
* top of each other.
* {number} margin.axis
* Margin between the axis and the items in pixels.
* Default is 20.
* {number} margin.item.horizontal
* Horizontal margin between items in pixels.
* Default is 10.
* {number} margin.item.vertical
* Vertical Margin between items in pixels.
* Default is 10.
* {number} margin.item
* Margin between items in pixels in both horizontal
* and vertical direction. Default is 10.
* {number} margin
* Set margin for both axis and items in pixels.
* {boolean} selectable
* If true (default), items can be selected.
* {boolean} multiselect
* If true, multiple items can be selected.
* False by default.
* {boolean} editable
* Set all editable options to true or false
* {boolean} editable.updateTime
* Allow dragging an item to an other moment in time
* {boolean} editable.updateGroup
* Allow dragging an item to an other group
* {boolean} editable.add
* Allow creating new items on double tap
* {boolean} editable.remove
* Allow removing items by clicking the delete button
* top right of a selected item.
* {Function(item: Item, callback: Function)} onAdd
* Callback function triggered when an item is about to be added:
* when the user double taps an empty space in the Timeline.
* {Function(item: Item, callback: Function)} onUpdate
* Callback function fired when an item is about to be updated.
* This function typically has to show a dialog where the user
* change the item. If not implemented, nothing happens.
* {Function(item: Item, callback: Function)} onMove
* Fired when an item has been moved. If not implemented,
* the move action will be accepted.
* {Function(item: Item, callback: Function)} onRemove
* Fired when an item is about to be deleted.
* If not implemented, the item will be always removed.
*/
}, {
key: "setOptions",
value: function setOptions(options) {
var _this3 = this;
if (options) {
var _context18, _context20;
// copy all options that we know
var fields = ['type', 'rtl', 'align', 'order', 'stack', 'stackSubgroups', 'selectable', 'multiselect', 'sequentialSelection', 'multiselectPerGroup', 'groupOrder', 'dataAttributes', 'template', 'groupTemplate', 'visibleFrameTemplate', 'hide', 'snap', 'groupOrderSwap', 'showTooltips', 'tooltip', 'tooltipOnItemUpdateTime', 'groupHeightMode', 'onTimeout'];
util$2.selectiveExtend(fields, this.options, options);
if ('itemsAlwaysDraggable' in options) {
if (typeof options.itemsAlwaysDraggable === 'boolean') {
this.options.itemsAlwaysDraggable.item = options.itemsAlwaysDraggable;
this.options.itemsAlwaysDraggable.range = false;
} else if (_typeof_1$2(options.itemsAlwaysDraggable) === 'object') {
util$2.selectiveExtend(['item', 'range'], this.options.itemsAlwaysDraggable, options.itemsAlwaysDraggable); // only allow range always draggable when item is always draggable as well
if (!this.options.itemsAlwaysDraggable.item) {
this.options.itemsAlwaysDraggable.range = false;
}
}
}
if ('sequentialSelection' in options) {
if (typeof options.sequentialSelection === 'boolean') {
this.options.sequentialSelection = options.sequentialSelection;
}
}
if ('orientation' in options) {
if (typeof options.orientation === 'string') {
this.options.orientation.item = options.orientation === 'top' ? 'top' : 'bottom';
} else if (_typeof_1$2(options.orientation) === 'object' && 'item' in options.orientation) {
this.options.orientation.item = options.orientation.item;
}
}
if ('margin' in options) {
if (typeof options.margin === 'number') {
this.options.margin.axis = options.margin;
this.options.margin.item.horizontal = options.margin;
this.options.margin.item.vertical = options.margin;
} else if (_typeof_1$2(options.margin) === 'object') {
util$2.selectiveExtend(['axis'], this.options.margin, options.margin);
if ('item' in options.margin) {
if (typeof options.margin.item === 'number') {
this.options.margin.item.horizontal = options.margin.item;
this.options.margin.item.vertical = options.margin.item;
} else if (_typeof_1$2(options.margin.item) === 'object') {
util$2.selectiveExtend(['horizontal', 'vertical'], this.options.margin.item, options.margin.item);
}
}
}
}
forEach$3(_context18 = ['locale', 'locales']).call(_context18, function (key) {
if (key in options) {
_this3.options[key] = options[key];
}
});
if ('editable' in options) {
if (typeof options.editable === 'boolean') {
this.options.editable.updateTime = options.editable;
this.options.editable.updateGroup = options.editable;
this.options.editable.add = options.editable;
this.options.editable.remove = options.editable;
this.options.editable.overrideItems = false;
} else if (_typeof_1$2(options.editable) === 'object') {
util$2.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove', 'overrideItems'], this.options.editable, options.editable);
}
}
if ('groupEditable' in options) {
if (typeof options.groupEditable === 'boolean') {
this.options.groupEditable.order = options.groupEditable;
this.options.groupEditable.add = options.groupEditable;
this.options.groupEditable.remove = options.groupEditable;
} else if (_typeof_1$2(options.groupEditable) === 'object') {
util$2.selectiveExtend(['order', 'add', 'remove'], this.options.groupEditable, options.groupEditable);
}
} // callback functions
var addCallback = function addCallback(name) {
var fn = options[name];
if (fn) {
if (!(typeof fn === 'function')) {
var _context19;
throw new Error(concat$2(_context19 = "option ".concat(name, " must be a function ")).call(_context19, name, "(item, callback)"));
}
_this3.options[name] = fn;
}
};
forEach$3(_context20 = ['onDropObjectOnItem', 'onAdd', 'onUpdate', 'onRemove', 'onMove', 'onMoving', 'onAddGroup', 'onMoveGroup', 'onRemoveGroup']).call(_context20, addCallback);
if (options.cluster) {
assign$4(this.options, {
cluster: options.cluster
});
if (!this.clusterGenerator) {
this.clusterGenerator = new ClusterGenerator(this);
}
this.clusterGenerator.setItems(this.items, {
applyOnChangedLevel: false
});
this.markDirty({
refreshItems: true,
restackGroups: true
});
this.redraw();
} else if (this.clusterGenerator) {
this._detachAllClusters();
this.clusters = [];
this.clusterGenerator = null;
this.options.cluster = undefined;
this.markDirty({
refreshItems: true,
restackGroups: true
});
this.redraw();
} else {
// force the itemSet to refresh: options like orientation and margins may be changed
this.markDirty();
}
}
}
/**
* Mark the ItemSet dirty so it will refresh everything with next redraw.
* Optionally, all items can be marked as dirty and be refreshed.
* @param {{refreshItems: boolean}} [options]
*/
}, {
key: "markDirty",
value: function markDirty(options) {
this.groupIds = [];
if (options) {
if (options.refreshItems) {
forEach$3(util$2).call(util$2, this.items, function (item) {
item.dirty = true;
if (item.displayed) item.redraw();
});
}
if (options.restackGroups) {
forEach$3(util$2).call(util$2, this.groups, function (group, key) {
if (key === BACKGROUND$2) return;
group.stackDirty = true;
});
}
}
}
/**
* Destroy the ItemSet
*/
}, {
key: "destroy",
value: function destroy() {
this.clearPopupTimer();
this.hide();
this.setItems(null);
this.setGroups(null);
this.hammer && this.hammer.destroy();
this.groupHammer && this.groupHammer.destroy();
this.hammer = null;
this.body = null;
this.conversion = null;
}
/**
* Hide the component from the DOM
*/
}, {
key: "hide",
value: function hide() {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
} // remove the axis with dots
if (this.dom.axis.parentNode) {
this.dom.axis.parentNode.removeChild(this.dom.axis);
} // remove the labelset containing all group labels
if (this.dom.labelSet.parentNode) {
this.dom.labelSet.parentNode.removeChild(this.dom.labelSet);
}
}
/**
* Show the component in the DOM (when not already visible).
*/
}, {
key: "show",
value: function show() {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
} // show axis with dots
if (!this.dom.axis.parentNode) {
this.body.dom.backgroundVertical.appendChild(this.dom.axis);
} // show labelset containing labels
if (!this.dom.labelSet.parentNode) {
if (this.options.rtl) {
this.body.dom.right.appendChild(this.dom.labelSet);
} else {
this.body.dom.left.appendChild(this.dom.labelSet);
}
}
}
/**
* Activates the popup timer to show the given popup after a fixed time.
* @param {Popup} popup
*/
}, {
key: "setPopupTimer",
value: function setPopupTimer(popup) {
this.clearPopupTimer();
if (popup) {
var delay = this.options.tooltip.delay || typeof this.options.tooltip.delay === 'number' ? this.options.tooltip.delay : 500;
this.popupTimer = setTimeout$2(function () {
popup.show();
}, delay);
}
}
/**
* Clears the popup timer for the tooltip.
*/
}, {
key: "clearPopupTimer",
value: function clearPopupTimer() {
if (this.popupTimer != null) {
clearTimeout(this.popupTimer);
this.popupTimer = null;
}
}
/**
* Set selected items by their id. Replaces the current selection
* Unknown id's are silently ignored.
* @param {string[] | string} [ids] An array with zero or more id's of the items to be
* selected, or a single item id. If ids is undefined
* or an empty array, all items will be unselected.
*/
}, {
key: "setSelection",
value: function setSelection(ids) {
var _context21;
if (ids == undefined) {
ids = [];
}
if (!isArray$3(ids)) {
ids = [ids];
}
var idsToDeselect = filter$2(_context21 = this.selection).call(_context21, function (id) {
return indexOf$3(ids).call(ids, id) === -1;
}); // unselect currently selected items
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = getIterator$2(idsToDeselect), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var selectedId = _step.value;
var item = this.getItemById(selectedId);
if (item) {
item.unselect();
}
} // select items
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
this.selection = toConsumableArray$2(ids);
var _iteratorNormalCompletion2 = true;
var _didIteratorError2 = false;
var _iteratorError2 = undefined;
try {
for (var _iterator2 = getIterator$2(ids), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
var id = _step2.value;
var _item2 = this.getItemById(id);
if (_item2) {
_item2.select();
}
}
} catch (err) {
_didIteratorError2 = true;
_iteratorError2 = err;
} finally {
try {
if (!_iteratorNormalCompletion2 && _iterator2.return != null) {
_iterator2.return();
}
} finally {
if (_didIteratorError2) {
throw _iteratorError2;
}
}
}
}
/**
* Get the selected items by their id
* @return {Array} ids The ids of the selected items
*/
}, {
key: "getSelection",
value: function getSelection() {
var _context22;
return concat$2(_context22 = this.selection).call(_context22, []);
}
/**
* Get the id's of the currently visible items.
* @returns {Array} The ids of the visible items
*/
}, {
key: "getVisibleItems",
value: function getVisibleItems() {
var range = this.body.range.getRange();
var right;
var left;
if (this.options.rtl) {
right = this.body.util.toScreen(range.start);
left = this.body.util.toScreen(range.end);
} else {
left = this.body.util.toScreen(range.start);
right = this.body.util.toScreen(range.end);
}
var ids = [];
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
var group = this.groups[groupId];
var rawVisibleItems = group.isVisible ? group.visibleItems : []; // filter the "raw" set with visibleItems into a set which is really
// visible by pixels
var _iteratorNormalCompletion3 = true;
var _didIteratorError3 = false;
var _iteratorError3 = undefined;
try {
for (var _iterator3 = getIterator$2(rawVisibleItems), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
var item = _step3.value;
// TODO: also check whether visible vertically
if (this.options.rtl) {
if (item.right < left && item.right + item.width > right) {
ids.push(item.id);
}
} else {
if (item.left < right && item.left + item.width > left) {
ids.push(item.id);
}
}
}
} catch (err) {
_didIteratorError3 = true;
_iteratorError3 = err;
} finally {
try {
if (!_iteratorNormalCompletion3 && _iterator3.return != null) {
_iterator3.return();
}
} finally {
if (_didIteratorError3) {
throw _iteratorError3;
}
}
}
}
}
return ids;
}
/**
* Get the id's of the currently visible groups.
* @returns {Array} The ids of the visible groups
*/
}, {
key: "getVisibleGroups",
value: function getVisibleGroups() {
var ids = [];
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
var group = this.groups[groupId];
if (group.isVisible) {
ids.push(groupId);
}
}
}
return ids;
}
/**
* get item by id
* @param {string} id
* @return {object} item
*/
}, {
key: "getItemById",
value: function getItemById(id) {
var _context23;
return this.items[id] || find$2(_context23 = this.clusters).call(_context23, function (cluster) {
return cluster.id === id;
});
}
/**
* Deselect a selected item
* @param {string | number} id
* @private
*/
}, {
key: "_deselect",
value: function _deselect(id) {
var selection = this.selection;
for (var i = 0, ii = selection.length; i < ii; i++) {
if (selection[i] == id) {
// non-strict comparison!
splice$2(selection).call(selection, i, 1);
break;
}
}
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
var _this4 = this;
var margin = this.options.margin;
var range = this.body.range;
var asSize = util$2.option.asSize;
var options = this.options;
var orientation = options.orientation.item;
var resized = false;
var frame = this.dom.frame; // recalculate absolute position (before redrawing groups)
this.props.top = this.body.domProps.top.height + this.body.domProps.border.top;
if (this.options.rtl) {
this.props.right = this.body.domProps.right.width + this.body.domProps.border.right;
} else {
this.props.left = this.body.domProps.left.width + this.body.domProps.border.left;
} // update class name
frame.className = 'vis-itemset';
if (this.options.cluster) {
this._clusterItems();
} // reorder the groups (if needed)
resized = this._orderGroups() || resized; // check whether zoomed (in that case we need to re-stack everything)
// TODO: would be nicer to get this as a trigger from Range
var visibleInterval = range.end - range.start;
var zoomed = visibleInterval != this.lastVisibleInterval || this.props.width != this.props.lastWidth;
var scrolled = range.start != this.lastRangeStart;
var changedStackOption = options.stack != this.lastStack;
var changedStackSubgroupsOption = options.stackSubgroups != this.lastStackSubgroups;
var forceRestack = zoomed || scrolled || changedStackOption || changedStackSubgroupsOption;
this.lastVisibleInterval = visibleInterval;
this.lastRangeStart = range.start;
this.lastStack = options.stack;
this.lastStackSubgroups = options.stackSubgroups;
this.props.lastWidth = this.props.width;
var firstGroup = this._firstGroup();
var firstMargin = {
item: margin.item,
axis: margin.axis
};
var nonFirstMargin = {
item: margin.item,
axis: margin.item.vertical / 2
};
var height = 0;
var minHeight = margin.axis + margin.item.vertical; // redraw the background group
this.groups[BACKGROUND$2].redraw(range, nonFirstMargin, forceRestack);
var redrawQueue = {};
var redrawQueueLength = 0; // collect redraw functions
forEach$3(util$2).call(util$2, this.groups, function (group, key) {
if (key === BACKGROUND$2) return;
var groupMargin = group == firstGroup ? firstMargin : nonFirstMargin;
var returnQueue = true;
redrawQueue[key] = group.redraw(range, groupMargin, forceRestack, returnQueue);
redrawQueueLength = redrawQueue[key].length;
});
var needRedraw = redrawQueueLength > 0;
if (needRedraw) {
(function () {
var redrawResults = {};
var _loop = function _loop(i) {
forEach$3(util$2).call(util$2, redrawQueue, function (fns, key) {
redrawResults[key] = fns[i]();
});
};
for (var i = 0; i < redrawQueueLength; i++) {
_loop(i);
} // redraw all regular groups
forEach$3(util$2).call(util$2, _this4.groups, function (group, key) {
if (key === BACKGROUND$2) return;
var groupResized = redrawResults[key];
resized = groupResized || resized;
height += group.height;
});
height = Math.max(height, minHeight);
})();
}
height = Math.max(height, minHeight); // update frame height
frame.style.height = asSize(height); // calculate actual size
this.props.width = frame.offsetWidth;
this.props.height = height; // reposition axis
this.dom.axis.style.top = asSize(orientation == 'top' ? this.body.domProps.top.height + this.body.domProps.border.top : this.body.domProps.top.height + this.body.domProps.centerContainer.height);
if (this.options.rtl) {
this.dom.axis.style.right = '0';
} else {
this.dom.axis.style.left = '0';
}
this.initialItemSetDrawn = true; // check if this component is resized
resized = this._isResized() || resized;
return resized;
}
/**
* Get the first group, aligned with the axis
* @return {Group | null} firstGroup
* @private
*/
}, {
key: "_firstGroup",
value: function _firstGroup() {
var firstGroupIndex = this.options.orientation.item == 'top' ? 0 : this.groupIds.length - 1;
var firstGroupId = this.groupIds[firstGroupIndex];
var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED$2];
return firstGroup || null;
}
/**
* Create or delete the group holding all ungrouped items. This group is used when
* there are no groups specified.
* @protected
*/
}, {
key: "_updateUngrouped",
value: function _updateUngrouped() {
var ungrouped = this.groups[UNGROUPED$2];
var item;
var itemId;
if (this.groupsData) {
// remove the group holding all ungrouped items
if (ungrouped) {
ungrouped.hide();
delete this.groups[UNGROUPED$2];
for (itemId in this.items) {
if (this.items.hasOwnProperty(itemId)) {
item = this.items[itemId];
item.parent && item.parent.remove(item);
var groupId = this.getGroupId(item.data);
var group = this.groups[groupId];
group && group.add(item) || item.hide();
}
}
}
} else {
// create a group holding all (unfiltered) items
if (!ungrouped) {
var id = null;
var data = null;
ungrouped = new Group(id, data, this);
this.groups[UNGROUPED$2] = ungrouped;
for (itemId in this.items) {
if (this.items.hasOwnProperty(itemId)) {
item = this.items[itemId];
ungrouped.add(item);
}
}
ungrouped.show();
}
}
}
/**
* Get the element for the labelset
* @return {HTMLElement} labelSet
*/
}, {
key: "getLabelSet",
value: function getLabelSet() {
return this.dom.labelSet;
}
/**
* Set items
* @param {vis.DataSet | null} items
*/
}, {
key: "setItems",
value: function setItems(items) {
this.itemsSettingTime = new Date();
var me = this;
var ids;
var oldItemsData = this.itemsData; // replace the dataset
if (!items) {
this.itemsData = null;
} else if (items instanceof DataSet || items instanceof DataView) {
this.itemsData = items;
} else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (oldItemsData) {
// unsubscribe from old dataset
forEach$3(util$2).call(util$2, this.itemListeners, function (callback, event) {
oldItemsData.off(event, callback);
}); // remove all drawn items
ids = oldItemsData.getIds();
this._onRemove(ids);
}
if (this.itemsData) {
// subscribe to new dataset
var id = this.id;
forEach$3(util$2).call(util$2, this.itemListeners, function (callback, event) {
me.itemsData.on(event, callback, id);
}); // add all new items
ids = this.itemsData.getIds();
this._onAdd(ids); // update the group holding all ungrouped items
this._updateUngrouped();
}
this.body.emitter.emit('_change', {
queue: true
});
}
/**
* Get the current items
* @returns {vis.DataSet | null}
*/
}, {
key: "getItems",
value: function getItems() {
return this.itemsData;
}
/**
* Set groups
* @param {vis.DataSet} groups
*/
}, {
key: "setGroups",
value: function setGroups(groups) {
var me = this;
var ids; // unsubscribe from current dataset
if (this.groupsData) {
forEach$3(util$2).call(util$2, this.groupListeners, function (callback, event) {
me.groupsData.off(event, callback);
}); // remove all drawn groups
ids = this.groupsData.getIds();
this.groupsData = null;
this._onRemoveGroups(ids); // note: this will cause a redraw
} // replace the dataset
if (!groups) {
this.groupsData = null;
} else if (groups instanceof DataSet || groups instanceof DataView) {
this.groupsData = groups;
} else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (this.groupsData) {
var _context24;
// go over all groups nesting
var groupsData = this.groupsData;
if (this.groupsData instanceof DataView) {
groupsData = this.groupsData.getDataSet();
}
forEach$3(_context24 = groupsData.get()).call(_context24, function (group) {
if (group.nestedGroups) {
var _context25;
forEach$3(_context25 = group.nestedGroups).call(_context25, function (nestedGroupId) {
var updatedNestedGroup = groupsData.get(nestedGroupId);
updatedNestedGroup.nestedInGroup = group.id;
if (group.showNested == false) {
updatedNestedGroup.visible = false;
}
groupsData.update(updatedNestedGroup);
});
}
}); // subscribe to new dataset
var id = this.id;
forEach$3(util$2).call(util$2, this.groupListeners, function (callback, event) {
me.groupsData.on(event, callback, id);
}); // draw all ms
ids = this.groupsData.getIds();
this._onAddGroups(ids);
} // update the group holding all ungrouped items
this._updateUngrouped(); // update the order of all items in each group
this._order();
if (this.options.cluster) {
this.clusterGenerator.updateData();
this._clusterItems();
this.markDirty({
refreshItems: true,
restackGroups: true
});
}
this.body.emitter.emit('_change', {
queue: true
});
}
/**
* Get the current groups
* @returns {vis.DataSet | null} groups
*/
}, {
key: "getGroups",
value: function getGroups() {
return this.groupsData;
}
/**
* Remove an item by its id
* @param {string | number} id
*/
}, {
key: "removeItem",
value: function removeItem(id) {
var item = this.itemsData.get(id);
var dataset = this.itemsData.getDataSet();
if (item) {
// confirm deletion
this.options.onRemove(item, function (item) {
if (item) {
// remove by id here, it is possible that an item has no id defined
// itself, so better not delete by the item itself
dataset.remove(id);
}
});
}
}
/**
* Get the time of an item based on it's data and options.type
* @param {Object} itemData
* @returns {string} Returns the type
* @private
*/
}, {
key: "_getType",
value: function _getType(itemData) {
return itemData.type || this.options.type || (itemData.end ? 'range' : 'box');
}
/**
* Get the group id for an item
* @param {Object} itemData
* @returns {string} Returns the groupId
* @private
*/
}, {
key: "getGroupId",
value: function getGroupId(itemData) {
var type = this._getType(itemData);
if (type == 'background' && itemData.group == undefined) {
return BACKGROUND$2;
} else {
return this.groupsData ? itemData.group : UNGROUPED$2;
}
}
/**
* Handle updated items
* @param {number[]} ids
* @protected
*/
}, {
key: "_onUpdate",
value: function _onUpdate(ids) {
var _this5 = this;
var me = this;
forEach$3(ids).call(ids, function (id) {
var itemData = me.itemsData.get(id, me.itemOptions);
var item = me.items[id];
var type = itemData ? me._getType(itemData) : null;
var constructor = ItemSet.types[type];
var selected;
if (item) {
// update item
if (!constructor || !(item instanceof constructor)) {
// item type has changed, delete the item and recreate it
selected = item.selected; // preserve selection of this item
me._removeItem(item);
item = null;
} else {
me._updateItem(item, itemData);
}
}
if (!item && itemData) {
// create item
if (constructor) {
item = new constructor(itemData, me.conversion, me.options);
item.id = id; // TODO: not so nice setting id afterwards
me._addItem(item);
if (selected) {
_this5.selection.push(id);
item.select();
}
} else {
throw new TypeError("Unknown item type \"".concat(type, "\""));
}
}
});
this._order();
if (this.options.cluster) {
this.clusterGenerator.setItems(this.items, {
applyOnChangedLevel: false
});
this._clusterItems();
}
this.body.emitter.emit('_change', {
queue: true
});
}
/**
* Handle removed items
* @param {number[]} ids
* @protected
*/
}, {
key: "_onRemove",
value: function _onRemove(ids) {
var count = 0;
var me = this;
forEach$3(ids).call(ids, function (id) {
var item = me.items[id];
if (item) {
count++;
me._removeItem(item);
}
});
if (count) {
// update order
this._order();
this.body.emitter.emit('_change', {
queue: true
});
}
}
/**
* Update the order of item in all groups
* @private
*/
}, {
key: "_order",
value: function _order() {
// reorder the items in all groups
// TODO: optimization: only reorder groups affected by the changed items
forEach$3(util$2).call(util$2, this.groups, function (group) {
group.order();
});
}
/**
* Handle updated groups
* @param {number[]} ids
* @private
*/
}, {
key: "_onUpdateGroups",
value: function _onUpdateGroups(ids) {
this._onAddGroups(ids);
}
/**
* Handle changed groups (added or updated)
* @param {number[]} ids
* @private
*/
}, {
key: "_onAddGroups",
value: function _onAddGroups(ids) {
var me = this;
forEach$3(ids).call(ids, function (id) {
var groupData = me.groupsData.get(id);
var group = me.groups[id];
if (!group) {
// check for reserved ids
if (id == UNGROUPED$2 || id == BACKGROUND$2) {
throw new Error("Illegal group id. ".concat(id, " is a reserved id."));
}
var groupOptions = create$4(me.options);
util$2.extend(groupOptions, {
height: null
});
group = new Group(id, groupData, me);
me.groups[id] = group; // add items with this groupId to the new group
for (var itemId in me.items) {
if (me.items.hasOwnProperty(itemId)) {
var item = me.items[itemId];
if (item.data.group == id) {
group.add(item);
}
}
}
group.order();
group.show();
} else {
// update group
group.setData(groupData);
}
});
this.body.emitter.emit('_change', {
queue: true
});
}
/**
* Handle removed groups
* @param {number[]} ids
* @private
*/
}, {
key: "_onRemoveGroups",
value: function _onRemoveGroups(ids) {
var groups = this.groups;
forEach$3(ids).call(ids, function (id) {
var group = groups[id];
if (group) {
group.hide();
delete groups[id];
}
});
if (this.options.cluster) {
this.clusterGenerator.updateData();
this._clusterItems();
}
this.markDirty({
restackGroups: !!this.options.cluster
});
this.body.emitter.emit('_change', {
queue: true
});
}
/**
* Reorder the groups if needed
* @return {boolean} changed
* @private
*/
}, {
key: "_orderGroups",
value: function _orderGroups() {
if (this.groupsData) {
// reorder the groups
var groupIds = this.groupsData.getIds({
order: this.options.groupOrder
});
groupIds = this._orderNestedGroups(groupIds);
var changed = !util$2.equalArray(groupIds, this.groupIds);
if (changed) {
// hide all groups, removes them from the DOM
var groups = this.groups;
forEach$3(groupIds).call(groupIds, function (groupId) {
groups[groupId].hide();
}); // show the groups again, attach them to the DOM in correct order
forEach$3(groupIds).call(groupIds, function (groupId) {
groups[groupId].show();
});
this.groupIds = groupIds;
}
return changed;
} else {
return false;
}
}
/**
* Reorder the nested groups
*
* @param {Array.<number>} groupIds
* @returns {Array.<number>}
* @private
*/
}, {
key: "_orderNestedGroups",
value: function _orderNestedGroups(groupIds) {
var _this6 = this;
/**
* Recursively order nested groups
*
* @param {ItemSet} t
* @param {Array.<number>} groupIds
* @returns {Array.<number>}
* @private
*/
function getOrderedNestedGroups(t, groupIds) {
var result = [];
forEach$3(groupIds).call(groupIds, function (groupId) {
result.push(groupId);
var groupData = t.groupsData.get(groupId);
if (groupData.nestedGroups) {
var _context26;
var nestedGroupIds = map$2(_context26 = t.groupsData.get({
filter: function filter(nestedGroup) {
return nestedGroup.nestedInGroup == groupId;
},
order: t.options.groupOrder
})).call(_context26, function (nestedGroup) {
return nestedGroup.id;
});
result = concat$2(result).call(result, getOrderedNestedGroups(t, nestedGroupIds));
}
});
return result;
}
var topGroupIds = filter$2(groupIds).call(groupIds, function (groupId) {
return !_this6.groupsData.get(groupId).nestedInGroup;
});
return getOrderedNestedGroups(this, topGroupIds);
}
/**
* Add a new item
* @param {Item} item
* @private
*/
}, {
key: "_addItem",
value: function _addItem(item) {
this.items[item.id] = item; // add to group
var groupId = this.getGroupId(item.data);
var group = this.groups[groupId];
if (!group) {
item.groupShowing = false;
} else if (group && group.data && group.data.showNested) {
item.groupShowing = true;
}
if (group) group.add(item);
}
/**
* Update an existing item
* @param {Item} item
* @param {Object} itemData
* @private
*/
}, {
key: "_updateItem",
value: function _updateItem(item, itemData) {
// update the items data (will redraw the item when displayed)
item.setData(itemData);
var groupId = this.getGroupId(item.data);
var group = this.groups[groupId];
if (!group) {
item.groupShowing = false;
} else if (group && group.data && group.data.showNested) {
item.groupShowing = true;
}
}
/**
* Delete an item from the ItemSet: remove it from the DOM, from the map
* with items, and from the map with visible items, and from the selection
* @param {Item} item
* @private
*/
}, {
key: "_removeItem",
value: function _removeItem(item) {
var _context27, _context28;
// remove from DOM
item.hide(); // remove from items
delete this.items[item.id]; // remove from selection
var index = indexOf$3(_context27 = this.selection).call(_context27, item.id);
if (index != -1) splice$2(_context28 = this.selection).call(_context28, index, 1); // remove from group
item.parent && item.parent.remove(item); // remove Tooltip from DOM
if (this.popup != null) {
this.popup.hide();
}
}
/**
* Create an array containing all items being a range (having an end date)
* @param {Array.<Object>} array
* @returns {Array}
* @private
*/
}, {
key: "_constructByEndArray",
value: function _constructByEndArray(array) {
var endArray = [];
for (var i = 0; i < array.length; i++) {
if (array[i] instanceof RangeItem) {
endArray.push(array[i]);
}
}
return endArray;
}
/**
* Register the clicked item on touch, before dragStart is initiated.
*
* dragStart is initiated from a mousemove event, AFTER the mouse/touch is
* already moving. Therefore, the mouse/touch can sometimes be above an other
* DOM element than the item itself.
*
* @param {Event} event
* @private
*/
}, {
key: "_onTouch",
value: function _onTouch(event) {
// store the touched item, used in _onDragStart
this.touchParams.item = this.itemFromTarget(event);
this.touchParams.dragLeftItem = event.target.dragLeftItem || false;
this.touchParams.dragRightItem = event.target.dragRightItem || false;
this.touchParams.itemProps = null;
}
/**
* Given an group id, returns the index it has.
*
* @param {number} groupId
* @returns {number} index / groupId
* @private
*/
}, {
key: "_getGroupIndex",
value: function _getGroupIndex(groupId) {
for (var i = 0; i < this.groupIds.length; i++) {
if (groupId == this.groupIds[i]) return i;
}
}
/**
* Start dragging the selected events
* @param {Event} event
* @private
*/
}, {
key: "_onDragStart",
value: function _onDragStart(event) {
var _this7 = this;
if (this.touchParams.itemIsDragging) {
return;
}
var item = this.touchParams.item || null;
var me = this;
var props;
if (item && (item.selected || this.options.itemsAlwaysDraggable.item)) {
if (this.options.editable.overrideItems && !this.options.editable.updateTime && !this.options.editable.updateGroup) {
return;
} // override options.editable
if (item.editable != null && !item.editable.updateTime && !item.editable.updateGroup && !this.options.editable.overrideItems) {
return;
}
var dragLeftItem = this.touchParams.dragLeftItem;
var dragRightItem = this.touchParams.dragRightItem;
this.touchParams.itemIsDragging = true;
this.touchParams.selectedItem = item;
if (dragLeftItem) {
props = {
item: dragLeftItem,
initialX: event.center.x,
dragLeft: true,
data: this._cloneItemData(item.data)
};
this.touchParams.itemProps = [props];
} else if (dragRightItem) {
props = {
item: dragRightItem,
initialX: event.center.x,
dragRight: true,
data: this._cloneItemData(item.data)
};
this.touchParams.itemProps = [props];
} else if (this.options.editable.add && (event.srcEvent.ctrlKey || event.srcEvent.metaKey)) {
// create a new range item when dragging with ctrl key down
this._onDragStartAddItem(event);
} else {
if (this.groupIds.length < 1) {
// Mitigates a race condition if _onDragStart() is
// called after markDirty() without redraw() being called between.
this.redraw();
}
var baseGroupIndex = this._getGroupIndex(item.data.group);
var itemsToDrag = this.options.itemsAlwaysDraggable.item && !item.selected ? [item.id] : this.getSelection();
this.touchParams.itemProps = map$2(itemsToDrag).call(itemsToDrag, function (id) {
var item = me.items[id];
var groupIndex = me._getGroupIndex(item.data.group);
return {
item: item,
initialX: event.center.x,
groupOffset: baseGroupIndex - groupIndex,
data: _this7._cloneItemData(item.data)
};
});
}
event.stopPropagation();
} else if (this.options.editable.add && (event.srcEvent.ctrlKey || event.srcEvent.metaKey)) {
// create a new range item when dragging with ctrl key down
this._onDragStartAddItem(event);
}
}
/**
* Start creating a new range item by dragging.
* @param {Event} event
* @private
*/
}, {
key: "_onDragStartAddItem",
value: function _onDragStartAddItem(event) {
var snap = this.options.snap || null;
var frameRect = this.dom.frame.getBoundingClientRect(); // plus (if rtl) 10 to compensate for the drag starting as soon as you've moved 10px
var x = this.options.rtl ? frameRect.right - event.center.x + 10 : event.center.x - frameRect.left - 10;
var time = this.body.util.toTime(x);
var scale = this.body.util.getScale();
var step = this.body.util.getStep();
var start = snap ? snap(time, scale, step) : time;
var end = start;
var itemData = {
type: 'range',
start: start,
end: end,
content: 'new item'
};
var id = util$2.randomUUID();
itemData[this.itemsData._idProp] = id;
var group = this.groupFromTarget(event);
if (group) {
itemData.group = group.groupId;
}
var newItem = new RangeItem(itemData, this.conversion, this.options);
newItem.id = id; // TODO: not so nice setting id afterwards
newItem.data = this._cloneItemData(itemData);
this._addItem(newItem);
this.touchParams.selectedItem = newItem;
var props = {
item: newItem,
initialX: event.center.x,
data: newItem.data
};
if (this.options.rtl) {
props.dragLeft = true;
} else {
props.dragRight = true;
}
this.touchParams.itemProps = [props];
event.stopPropagation();
}
/**
* Drag selected items
* @param {Event} event
* @private
*/
}, {
key: "_onDrag",
value: function _onDrag(event) {
var _this8 = this;
if (this.popup != null && this.options.showTooltips && !this.popup.hidden) {
// this.popup.hide();
var container = this.body.dom.centerContainer;
var containerRect = container.getBoundingClientRect();
this.popup.setPosition(event.center.x - containerRect.left + container.offsetLeft, event.center.y - containerRect.top + container.offsetTop);
this.popup.show(); // redraw
}
if (this.touchParams.itemProps) {
var _context29;
event.stopPropagation();
var me = this;
var snap = this.options.snap || null;
var domRootOffsetLeft = this.body.dom.root.offsetLeft;
var xOffset = this.options.rtl ? domRootOffsetLeft + this.body.domProps.right.width : domRootOffsetLeft + this.body.domProps.left.width;
var scale = this.body.util.getScale();
var step = this.body.util.getStep(); //only calculate the new group for the item that's actually dragged
var selectedItem = this.touchParams.selectedItem;
var updateGroupAllowed = (this.options.editable.overrideItems || selectedItem.editable == null) && this.options.editable.updateGroup || !this.options.editable.overrideItems && selectedItem.editable != null && selectedItem.editable.updateGroup;
var newGroupBase = null;
if (updateGroupAllowed && selectedItem) {
if (selectedItem.data.group != undefined) {
// drag from one group to another
var group = me.groupFromTarget(event);
if (group) {
//we know the offset for all items, so the new group for all items
//will be relative to this one.
newGroupBase = this._getGroupIndex(group.groupId);
}
}
} // move
forEach$3(_context29 = this.touchParams.itemProps).call(_context29, function (props) {
var current = me.body.util.toTime(event.center.x - xOffset);
var initial = me.body.util.toTime(props.initialX - xOffset);
var offset;
var initialStart;
var initialEnd;
var start;
var end;
if (_this8.options.rtl) {
offset = -(current - initial); // ms
} else {
offset = current - initial; // ms
}
var itemData = _this8._cloneItemData(props.item.data); // clone the data
if (props.item.editable != null && !props.item.editable.updateTime && !props.item.editable.updateGroup && !me.options.editable.overrideItems) {
return;
}
var updateTimeAllowed = (_this8.options.editable.overrideItems || selectedItem.editable == null) && _this8.options.editable.updateTime || !_this8.options.editable.overrideItems && selectedItem.editable != null && selectedItem.editable.updateTime;
if (updateTimeAllowed) {
if (props.dragLeft) {
// drag left side of a range item
if (_this8.options.rtl) {
if (itemData.end != undefined) {
initialEnd = util$2.convert(props.data.end, 'Date');
end = new Date(initialEnd.valueOf() + offset); // TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.end = snap ? snap(end, scale, step) : end;
}
} else {
if (itemData.start != undefined) {
initialStart = util$2.convert(props.data.start, 'Date');
start = new Date(initialStart.valueOf() + offset); // TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.start = snap ? snap(start, scale, step) : start;
}
}
} else if (props.dragRight) {
// drag right side of a range item
if (_this8.options.rtl) {
if (itemData.start != undefined) {
initialStart = util$2.convert(props.data.start, 'Date');
start = new Date(initialStart.valueOf() + offset); // TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.start = snap ? snap(start, scale, step) : start;
}
} else {
if (itemData.end != undefined) {
initialEnd = util$2.convert(props.data.end, 'Date');
end = new Date(initialEnd.valueOf() + offset); // TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.end = snap ? snap(end, scale, step) : end;
}
}
} else {
// drag both start and end
if (itemData.start != undefined) {
initialStart = util$2.convert(props.data.start, 'Date').valueOf();
start = new Date(initialStart + offset);
if (itemData.end != undefined) {
initialEnd = util$2.convert(props.data.end, 'Date');
var duration = initialEnd.valueOf() - initialStart.valueOf(); // TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.start = snap ? snap(start, scale, step) : start;
itemData.end = new Date(itemData.start.valueOf() + duration);
} else {
// TODO: pass a Moment instead of a Date to snap(). (Breaking change)
itemData.start = snap ? snap(start, scale, step) : start;
}
}
}
}
if (updateGroupAllowed && !props.dragLeft && !props.dragRight && newGroupBase != null) {
if (itemData.group != undefined) {
var newOffset = newGroupBase - props.groupOffset; //make sure we stay in bounds
newOffset = Math.max(0, newOffset);
newOffset = Math.min(me.groupIds.length - 1, newOffset);
itemData.group = me.groupIds[newOffset];
}
} // confirm moving the item
itemData = _this8._cloneItemData(itemData); // convert start and end to the correct type
me.options.onMoving(itemData, function (itemData) {
if (itemData) {
props.item.setData(_this8._cloneItemData(itemData, 'Date'));
}
});
});
this.body.emitter.emit('_change');
}
}
/**
* Move an item to another group
* @param {Item} item
* @param {string | number} groupId
* @private
*/
}, {
key: "_moveToGroup",
value: function _moveToGroup(item, groupId) {
var group = this.groups[groupId];
if (group && group.groupId != item.data.group) {
var oldGroup = item.parent;
oldGroup.remove(item);
oldGroup.order();
item.data.group = group.groupId;
group.add(item);
group.order();
}
}
/**
* End of dragging selected items
* @param {Event} event
* @private
*/
}, {
key: "_onDragEnd",
value: function _onDragEnd(event) {
var _this9 = this;
this.touchParams.itemIsDragging = false;
if (this.touchParams.itemProps) {
event.stopPropagation();
var me = this;
var dataset = this.itemsData.getDataSet();
var itemProps = this.touchParams.itemProps;
this.touchParams.itemProps = null;
forEach$3(itemProps).call(itemProps, function (props) {
var id = props.item.id;
var exists = me.itemsData.get(id, me.itemOptions) != null;
if (!exists) {
// add a new item
me.options.onAdd(props.item.data, function (itemData) {
me._removeItem(props.item); // remove temporary item
if (itemData) {
me.itemsData.getDataSet().add(itemData);
} // force re-stacking of all items next redraw
me.body.emitter.emit('_change');
});
} else {
// update existing item
var itemData = _this9._cloneItemData(props.item.data); // convert start and end to the correct type
me.options.onMove(itemData, function (itemData) {
if (itemData) {
// apply changes
itemData[dataset._idProp] = id; // ensure the item contains its id (can be undefined)
dataset.update(itemData);
} else {
// restore original values
props.item.setData(props.data);
me.body.emitter.emit('_change');
}
});
}
});
}
}
/**
* On group click
* @param {Event} event
* @private
*/
}, {
key: "_onGroupClick",
value: function _onGroupClick(event) {
var _this10 = this;
var group = this.groupFromTarget(event);
setTimeout$2(function () {
_this10.toggleGroupShowNested(group);
}, 1);
}
/**
* Toggle show nested
* @param {object} group
* @param {boolean} force
*/
}, {
key: "toggleGroupShowNested",
value: function toggleGroupShowNested(group) {
var _context30;
var force = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : undefined;
if (!group || !group.nestedGroups) return;
var groupsData = this.groupsData.getDataSet();
if (force != undefined) {
group.showNested = !!force;
} else {
group.showNested = !group.showNested;
}
var nestingGroup = groupsData.get(group.groupId);
nestingGroup.showNested = group.showNested;
var fullNestedGroups = group.nestedGroups;
var nextLevel = fullNestedGroups;
while (nextLevel.length > 0) {
var current = nextLevel;
nextLevel = [];
for (var i = 0; i < current.length; i++) {
var node = groupsData.get(current[i]);
if (node.nestedGroups) {
nextLevel = concat$2(nextLevel).call(nextLevel, node.nestedGroups);
}
}
if (nextLevel.length > 0) {
fullNestedGroups = concat$2(fullNestedGroups).call(fullNestedGroups, nextLevel);
}
}
var nestedGroups = map$2(_context30 = groupsData.get(fullNestedGroups)).call(_context30, function (nestedGroup) {
if (nestedGroup.visible == undefined) {
nestedGroup.visible = true;
}
nestedGroup.visible = !!nestingGroup.showNested;
return nestedGroup;
});
groupsData.update(concat$2(nestedGroups).call(nestedGroups, nestingGroup));
if (nestingGroup.showNested) {
util$2.removeClassName(group.dom.label, 'collapsed');
util$2.addClassName(group.dom.label, 'expanded');
} else {
util$2.removeClassName(group.dom.label, 'expanded');
util$2.addClassName(group.dom.label, 'collapsed');
}
}
/**
* Toggle group drag classname
* @param {object} group
*/
}, {
key: "toggleGroupDragClassName",
value: function toggleGroupDragClassName(group) {
group.dom.label.classList.toggle('vis-group-is-dragging');
group.dom.foreground.classList.toggle('vis-group-is-dragging');
}
/**
* on drag start
* @param {Event} event
* @return {void}
* @private
*/
}, {
key: "_onGroupDragStart",
value: function _onGroupDragStart(event) {
if (this.groupTouchParams.isDragging) return;
if (this.options.groupEditable.order) {
this.groupTouchParams.group = this.groupFromTarget(event);
if (this.groupTouchParams.group) {
event.stopPropagation();
this.groupTouchParams.isDragging = true;
this.toggleGroupDragClassName(this.groupTouchParams.group);
this.groupTouchParams.originalOrder = this.groupsData.getIds({
order: this.options.groupOrder
});
}
}
}
/**
* on drag
* @param {Event} event
* @return {void}
* @private
*/
}, {
key: "_onGroupDrag",
value: function _onGroupDrag(event) {
if (this.options.groupEditable.order && this.groupTouchParams.group) {
event.stopPropagation();
var groupsData = this.groupsData;
if (this.groupsData instanceof DataView) {
groupsData = this.groupsData.getDataSet();
} // drag from one group to another
var group = this.groupFromTarget(event); // try to avoid toggling when groups differ in height
if (group && group.height != this.groupTouchParams.group.height) {
var movingUp = group.top < this.groupTouchParams.group.top;
var clientY = event.center ? event.center.y : event.clientY;
var targetGroup = group.dom.foreground.getBoundingClientRect();
var draggedGroupHeight = this.groupTouchParams.group.height;
if (movingUp) {
// skip swapping the groups when the dragged group is not below clientY afterwards
if (targetGroup.top + draggedGroupHeight < clientY) {
return;
}
} else {
var targetGroupHeight = group.height; // skip swapping the groups when the dragged group is not below clientY afterwards
if (targetGroup.top + targetGroupHeight - draggedGroupHeight > clientY) {
return;
}
}
}
if (group && group != this.groupTouchParams.group) {
var _targetGroup = groupsData.get(group.groupId);
var draggedGroup = groupsData.get(this.groupTouchParams.group.groupId); // switch groups
if (draggedGroup && _targetGroup) {
this.options.groupOrderSwap(draggedGroup, _targetGroup, groupsData);
groupsData.update(draggedGroup);
groupsData.update(_targetGroup);
} // fetch current order of groups
var newOrder = groupsData.getIds({
order: this.options.groupOrder
}); // in case of changes since _onGroupDragStart
if (!util$2.equalArray(newOrder, this.groupTouchParams.originalOrder)) {
var origOrder = this.groupTouchParams.originalOrder;
var draggedId = this.groupTouchParams.group.groupId;
var numGroups = Math.min(origOrder.length, newOrder.length);
var curPos = 0;
var newOffset = 0;
var orgOffset = 0;
while (curPos < numGroups) {
// as long as the groups are where they should be step down along the groups order
while (curPos + newOffset < numGroups && curPos + orgOffset < numGroups && newOrder[curPos + newOffset] == origOrder[curPos + orgOffset]) {
curPos++;
} // all ok
if (curPos + newOffset >= numGroups) {
break;
} // not all ok
// if dragged group was move upwards everything below should have an offset
if (newOrder[curPos + newOffset] == draggedId) {
newOffset = 1;
} // if dragged group was move downwards everything above should have an offset
else if (origOrder[curPos + orgOffset] == draggedId) {
orgOffset = 1;
} // found a group (apart from dragged group) that has the wrong position -> switch with the
// group at the position where other one should be, fix index arrays and continue
else {
var slippedPosition = indexOf$3(newOrder).call(newOrder, origOrder[curPos + orgOffset]);
var switchGroup = groupsData.get(newOrder[curPos + newOffset]);
var shouldBeGroup = groupsData.get(origOrder[curPos + orgOffset]);
this.options.groupOrderSwap(switchGroup, shouldBeGroup, groupsData);
groupsData.update(switchGroup);
groupsData.update(shouldBeGroup);
var switchGroupId = newOrder[curPos + newOffset];
newOrder[curPos + newOffset] = origOrder[curPos + orgOffset];
newOrder[slippedPosition] = switchGroupId;
curPos++;
}
}
}
}
}
}
/**
* on drag end
* @param {Event} event
* @return {void}
* @private
*/
}, {
key: "_onGroupDragEnd",
value: function _onGroupDragEnd(event) {
this.groupTouchParams.isDragging = false;
if (this.options.groupEditable.order && this.groupTouchParams.group) {
event.stopPropagation(); // update existing group
var me = this;
var id = me.groupTouchParams.group.groupId;
var dataset = me.groupsData.getDataSet();
var groupData = util$2.extend({}, dataset.get(id)); // clone the data
me.options.onMoveGroup(groupData, function (groupData) {
if (groupData) {
// apply changes
groupData[dataset._idProp] = id; // ensure the group contains its id (can be undefined)
dataset.update(groupData);
} else {
// fetch current order of groups
var newOrder = dataset.getIds({
order: me.options.groupOrder
}); // restore original order
if (!util$2.equalArray(newOrder, me.groupTouchParams.originalOrder)) {
var origOrder = me.groupTouchParams.originalOrder;
var numGroups = Math.min(origOrder.length, newOrder.length);
var curPos = 0;
while (curPos < numGroups) {
// as long as the groups are where they should be step down along the groups order
while (curPos < numGroups && newOrder[curPos] == origOrder[curPos]) {
curPos++;
} // all ok
if (curPos >= numGroups) {
break;
} // found a group that has the wrong position -> switch with the
// group at the position where other one should be, fix index arrays and continue
var slippedPosition = indexOf$3(newOrder).call(newOrder, origOrder[curPos]);
var switchGroup = dataset.get(newOrder[curPos]);
var shouldBeGroup = dataset.get(origOrder[curPos]);
me.options.groupOrderSwap(switchGroup, shouldBeGroup, dataset);
dataset.update(switchGroup);
dataset.update(shouldBeGroup);
var switchGroupId = newOrder[curPos];
newOrder[curPos] = origOrder[curPos];
newOrder[slippedPosition] = switchGroupId;
curPos++;
}
}
}
});
me.body.emitter.emit('groupDragged', {
groupId: id
});
this.toggleGroupDragClassName(this.groupTouchParams.group);
this.groupTouchParams.group = null;
}
}
/**
* Handle selecting/deselecting an item when tapping it
* @param {Event} event
* @private
*/
}, {
key: "_onSelectItem",
value: function _onSelectItem(event) {
if (!this.options.selectable) return;
var ctrlKey = event.srcEvent && (event.srcEvent.ctrlKey || event.srcEvent.metaKey);
var shiftKey = event.srcEvent && event.srcEvent.shiftKey;
if (ctrlKey || shiftKey) {
this._onMultiSelectItem(event);
return;
}
var oldSelection = this.getSelection();
var item = this.itemFromTarget(event);
var selection = item && item.selectable ? [item.id] : [];
this.setSelection(selection);
var newSelection = this.getSelection(); // emit a select event,
// except when old selection is empty and new selection is still empty
if (newSelection.length > 0 || oldSelection.length > 0) {
this.body.emitter.emit('select', {
items: newSelection,
event: event
});
}
}
/**
* Handle hovering an item
* @param {Event} event
* @private
*/
}, {
key: "_onMouseOver",
value: function _onMouseOver(event) {
var item = this.itemFromTarget(event);
if (!item) return; // Item we just left
var related = this.itemFromRelatedTarget(event);
if (item === related) {
// We haven't changed item, just element in the item
return;
}
var title = item.getTitle();
if (this.options.showTooltips && title) {
if (this.popup == null) {
this.popup = new Popup(this.body.dom.root, this.options.tooltip.overflowMethod || 'flip');
}
this.popup.setText(title);
var container = this.body.dom.centerContainer;
var containerRect = container.getBoundingClientRect();
this.popup.setPosition(event.clientX - containerRect.left + container.offsetLeft, event.clientY - containerRect.top + container.offsetTop);
this.setPopupTimer(this.popup);
} else {
// Hovering over item without a title, hide popup
// Needed instead of _just_ in _onMouseOut due to #2572
this.clearPopupTimer();
if (this.popup != null) {
this.popup.hide();
}
}
this.body.emitter.emit('itemover', {
item: item.id,
event: event
});
}
/**
* on mouse start
* @param {Event} event
* @return {void}
* @private
*/
}, {
key: "_onMouseOut",
value: function _onMouseOut(event) {
var item = this.itemFromTarget(event);
if (!item) return; // Item we are going to
var related = this.itemFromRelatedTarget(event);
if (item === related) {
// We aren't changing item, just element in the item
return;
}
this.clearPopupTimer();
if (this.popup != null) {
this.popup.hide();
}
this.body.emitter.emit('itemout', {
item: item.id,
event: event
});
}
/**
* on mouse move
* @param {Event} event
* @return {void}
* @private
*/
}, {
key: "_onMouseMove",
value: function _onMouseMove(event) {
var item = this.itemFromTarget(event);
if (!item) return;
if (this.popupTimer != null) {
// restart timer
this.setPopupTimer(this.popup);
}
if (this.options.showTooltips && this.options.tooltip.followMouse && this.popup && !this.popup.hidden) {
var container = this.body.dom.centerContainer;
var containerRect = container.getBoundingClientRect();
this.popup.setPosition(event.clientX - containerRect.left + container.offsetLeft, event.clientY - containerRect.top + container.offsetTop);
this.popup.show(); // Redraw
}
}
/**
* Handle mousewheel
* @param {Event} event The event
* @private
*/
}, {
key: "_onMouseWheel",
value: function _onMouseWheel(event) {
if (this.touchParams.itemIsDragging) {
this._onDragEnd(event);
}
}
/**
* Handle updates of an item on double tap
* @param {timeline.Item} item The item
* @private
*/
}, {
key: "_onUpdateItem",
value: function _onUpdateItem(item) {
if (!this.options.selectable) return;
if (!this.options.editable.updateTime) return;
if (!this.options.editable.updateGroup) return;
var me = this;
if (item) {
// execute async handler to update the item (or cancel it)
var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset
this.options.onUpdate(itemData, function (itemData) {
if (itemData) {
me.itemsData.getDataSet().update(itemData);
}
});
}
}
/**
* Handle drop event of data on item
* Only called when `objectData.target === 'item'.
* @param {Event} event The event
* @private
*/
}, {
key: "_onDropObjectOnItem",
value: function _onDropObjectOnItem(event) {
var item = this.itemFromTarget(event);
var objectData = JSON.parse(event.dataTransfer.getData("text"));
this.options.onDropObjectOnItem(objectData, item);
}
/**
* Handle creation of an item on double tap or drop of a drag event
* @param {Event} event The event
* @private
*/
}, {
key: "_onAddItem",
value: function _onAddItem(event) {
if (!this.options.selectable) return;
if (!this.options.editable.add) return;
var me = this;
var snap = this.options.snap || null; // add item
var frameRect = this.dom.frame.getBoundingClientRect();
var x = this.options.rtl ? frameRect.right - event.center.x : event.center.x - frameRect.left;
var start = this.body.util.toTime(x);
var scale = this.body.util.getScale();
var step = this.body.util.getStep();
var end;
var newItemData;
if (event.type == 'drop') {
newItemData = JSON.parse(event.dataTransfer.getData("text"));
newItemData.content = newItemData.content ? newItemData.content : 'new item';
newItemData.start = newItemData.start ? newItemData.start : snap ? snap(start, scale, step) : start;
newItemData.type = newItemData.type || 'box';
newItemData[this.itemsData._idProp] = newItemData.id || util$2.randomUUID();
if (newItemData.type == 'range' && !newItemData.end) {
end = this.body.util.toTime(x + this.props.width / 5);
newItemData.end = snap ? snap(end, scale, step) : end;
}
} else {
newItemData = {
start: snap ? snap(start, scale, step) : start,
content: 'new item'
};
newItemData[this.itemsData._idProp] = util$2.randomUUID(); // when default type is a range, add a default end date to the new item
if (this.options.type === 'range') {
end = this.body.util.toTime(x + this.props.width / 5);
newItemData.end = snap ? snap(end, scale, step) : end;
}
}
var group = this.groupFromTarget(event);
if (group) {
newItemData.group = group.groupId;
} // execute async handler to customize (or cancel) adding an item
newItemData = this._cloneItemData(newItemData); // convert start and end to the correct type
this.options.onAdd(newItemData, function (item) {
if (item) {
me.itemsData.getDataSet().add(item);
if (event.type == 'drop') {
me.setSelection([item.id]);
} // TODO: need to trigger a redraw?
}
});
}
/**
* Handle selecting/deselecting multiple items when holding an item
* @param {Event} event
* @private
*/
}, {
key: "_onMultiSelectItem",
value: function _onMultiSelectItem(event) {
var _this11 = this;
if (!this.options.selectable) return;
var item = this.itemFromTarget(event);
if (item) {
// multi select items (if allowed)
var selection = this.options.multiselect ? this.getSelection() // take current selection
: []; // deselect current selection
var shiftKey = event.srcEvent && event.srcEvent.shiftKey || false;
if ((shiftKey || this.options.sequentialSelection) && this.options.multiselect) {
// select all items between the old selection and the tapped item
var itemGroup = this.itemsData.get(item.id).group; // when filtering get the group of the last selected item
var lastSelectedGroup = undefined;
if (this.options.multiselectPerGroup) {
if (selection.length > 0) {
lastSelectedGroup = this.itemsData.get(selection[0]).group;
}
} // determine the selection range
if (!this.options.multiselectPerGroup || lastSelectedGroup == undefined || lastSelectedGroup == itemGroup) {
selection.push(item.id);
}
var range = ItemSet._getItemRange(this.itemsData.get(selection, this.itemOptions));
if (!this.options.multiselectPerGroup || lastSelectedGroup == itemGroup) {
// select all items within the selection range
selection = [];
for (var id in this.items) {
if (this.items.hasOwnProperty(id)) {
var _item = this.items[id];
var start = _item.data.start;
var end = _item.data.end !== undefined ? _item.data.end : start;
if (start >= range.min && end <= range.max && (!this.options.multiselectPerGroup || lastSelectedGroup == this.itemsData.get(_item.id).group) && !(_item instanceof BackgroundItem)) {
selection.push(_item.id); // do not use id but item.id, id itself is stringified
}
}
}
}
} else {
// add/remove this item from the current selection
var index = indexOf$3(selection).call(selection, item.id);
if (index == -1) {
// item is not yet selected -> select it
selection.push(item.id);
} else {
// item is already selected -> deselect it
splice$2(selection).call(selection, index, 1);
}
}
var filteredSelection = filter$2(selection).call(selection, function (item) {
return _this11.getItemById(item).selectable;
});
this.setSelection(filteredSelection);
this.body.emitter.emit('select', {
items: this.getSelection(),
event: event
});
}
}
/**
* Calculate the time range of a list of items
* @param {Array.<Object>} itemsData
* @return {{min: Date, max: Date}} Returns the range of the provided items
* @private
*/
}, {
key: "itemFromElement",
/**
* Find an item from an element:
* searches for the attribute 'vis-item' in the element's tree
* @param {HTMLElement} element
* @return {Item | null} item
*/
value: function itemFromElement(element) {
var cur = element;
while (cur) {
if (cur.hasOwnProperty('vis-item')) {
return cur['vis-item'];
}
cur = cur.parentNode;
}
return null;
}
/**
* Find an item from an event target:
* searches for the attribute 'vis-item' in the event target's element tree
* @param {Event} event
* @return {Item | null} item
*/
}, {
key: "itemFromTarget",
value: function itemFromTarget(event) {
return this.itemFromElement(event.target);
}
/**
* Find an item from an event's related target:
* searches for the attribute 'vis-item' in the related target's element tree
* @param {Event} event
* @return {Item | null} item
*/
}, {
key: "itemFromRelatedTarget",
value: function itemFromRelatedTarget(event) {
return this.itemFromElement(event.relatedTarget);
}
/**
* Find the Group from an event target:
* searches for the attribute 'vis-group' in the event target's element tree
* @param {Event} event
* @return {Group | null} group
*/
}, {
key: "groupFromTarget",
value: function groupFromTarget(event) {
var clientY = event.center ? event.center.y : event.clientY;
var groupIds = this.groupIds;
if (groupIds.length <= 0 && this.groupsData) {
groupIds = this.groupsData.getIds({
order: this.options.groupOrder
});
}
for (var i = 0; i < groupIds.length; i++) {
var groupId = groupIds[i];
var group = this.groups[groupId];
var foreground = group.dom.foreground;
var foregroundRect = foreground.getBoundingClientRect();
if (clientY >= foregroundRect.top && clientY < foregroundRect.top + foreground.offsetHeight) {
return group;
}
if (this.options.orientation.item === 'top') {
if (i === this.groupIds.length - 1 && clientY > foregroundRect.top) {
return group;
}
} else {
if (i === 0 && clientY < foregroundRect.top + foreground.offset) {
return group;
}
}
}
return null;
}
/**
* Find the ItemSet from an event target:
* searches for the attribute 'vis-itemset' in the event target's element tree
* @param {Event} event
* @return {ItemSet | null} item
*/
}, {
key: "_cloneItemData",
/**
* Clone the data of an item, and "normalize" it: convert the start and end date
* to the type (Date, Moment, ...) configured in the DataSet. If not configured,
* start and end are converted to Date.
* @param {Object} itemData, typically `item.data`
* @param {string} [type] Optional Date type. If not provided, the type from the DataSet is taken
* @return {Object} The cloned object
* @private
*/
value: function _cloneItemData(itemData, type) {
var clone = util$2.extend({}, itemData);
if (!type) {
// convert start and end date to the type (Date, Moment, ...) configured in the DataSet
type = this.itemsData.getDataSet()._options.type;
}
if (clone.start != undefined) {
clone.start = util$2.convert(clone.start, type && type.start || 'Date');
}
if (clone.end != undefined) {
clone.end = util$2.convert(clone.end, type && type.end || 'Date');
}
return clone;
}
/**
* cluster items
* @return {void}
* @private
*/
}, {
key: "_clusterItems",
value: function _clusterItems() {
if (!this.options.cluster) {
return;
}
var _this$body$range$conv = this.body.range.conversion(this.body.domProps.center.width),
scale = _this$body$range$conv.scale;
var clusters = this.clusterGenerator.getClusters(this.clusters, scale, this.options.cluster);
if (this.clusters != clusters) {
this._detachAllClusters();
if (clusters) {
var _iteratorNormalCompletion4 = true;
var _didIteratorError4 = false;
var _iteratorError4 = undefined;
try {
for (var _iterator4 = getIterator$2(clusters), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
var cluster = _step4.value;
cluster.attach();
}
} catch (err) {
_didIteratorError4 = true;
_iteratorError4 = err;
} finally {
try {
if (!_iteratorNormalCompletion4 && _iterator4.return != null) {
_iterator4.return();
}
} finally {
if (_didIteratorError4) {
throw _iteratorError4;
}
}
}
this.clusters = clusters;
}
this._updateClusters(clusters);
}
}
/**
* detach all cluster items
* @private
*/
}, {
key: "_detachAllClusters",
value: function _detachAllClusters() {
if (this.options.cluster) {
if (this.clusters && this.clusters.length) {
var _iteratorNormalCompletion5 = true;
var _didIteratorError5 = false;
var _iteratorError5 = undefined;
try {
for (var _iterator5 = getIterator$2(this.clusters), _step5; !(_iteratorNormalCompletion5 = (_step5 = _iterator5.next()).done); _iteratorNormalCompletion5 = true) {
var cluster = _step5.value;
cluster.detach();
}
} catch (err) {
_didIteratorError5 = true;
_iteratorError5 = err;
} finally {
try {
if (!_iteratorNormalCompletion5 && _iterator5.return != null) {
_iterator5.return();
}
} finally {
if (_didIteratorError5) {
throw _iteratorError5;
}
}
}
}
}
}
/**
* update clusters
* @param {array} clusters
* @private
*/
}, {
key: "_updateClusters",
value: function _updateClusters(clusters) {
if (this.clusters && this.clusters.length) {
var _context31;
var newClustersIds = new set$3(map$2(clusters).call(clusters, function (cluster) {
return cluster.id;
}));
var clustersToUnselect = filter$2(_context31 = this.clusters).call(_context31, function (cluster) {
return !newClustersIds.has(cluster.id);
});
var selectionChanged = false;
var _iteratorNormalCompletion6 = true;
var _didIteratorError6 = false;
var _iteratorError6 = undefined;
try {
for (var _iterator6 = getIterator$2(clustersToUnselect), _step6; !(_iteratorNormalCompletion6 = (_step6 = _iterator6.next()).done); _iteratorNormalCompletion6 = true) {
var _context32;
var cluster = _step6.value;
var selectedIdx = indexOf$3(_context32 = this.selection).call(_context32, cluster.id);
if (selectedIdx !== -1) {
var _context33;
cluster.unselect();
splice$2(_context33 = this.selection).call(_context33, selectedIdx, 1);
selectionChanged = true;
}
}
} catch (err) {
_didIteratorError6 = true;
_iteratorError6 = err;
} finally {
try {
if (!_iteratorNormalCompletion6 && _iterator6.return != null) {
_iterator6.return();
}
} finally {
if (_didIteratorError6) {
throw _iteratorError6;
}
}
}
if (selectionChanged) {
var newSelection = this.getSelection();
this.body.emitter.emit('select', {
items: newSelection,
event: event
});
}
}
this.clusters = clusters || [];
}
}], [{
key: "_getItemRange",
value: function _getItemRange(itemsData) {
var max = null;
var min = null;
forEach$3(itemsData).call(itemsData, function (data) {
if (min == null || data.start < min) {
min = data.start;
}
if (data.end != undefined) {
if (max == null || data.end > max) {
max = data.end;
}
} else {
if (max == null || data.start > max) {
max = data.start;
}
}
});
return {
min: min,
max: max
};
}
}, {
key: "itemSetFromTarget",
value: function itemSetFromTarget(event) {
var target = event.target;
while (target) {
if (target.hasOwnProperty('vis-itemset')) {
return target['vis-itemset'];
}
target = target.parentNode;
}
return null;
}
}]);
return ItemSet;
}(Component); // available item types will be registered here
ItemSet.types = {
background: BackgroundItem,
box: BoxItem,
range: RangeItem,
point: PointItem
};
/**
* Handle added items
* @param {number[]} ids
* @protected
*/
ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate;
var errorFound = false;
var allOptions;
var printStyle = 'background: #FFeeee; color: #dd0000';
/**
* Used to validate options.
*/
var Validator =
/*#__PURE__*/
function () {
/**
* @ignore
*/
function Validator() {
classCallCheck$1(this, Validator);
}
/**
* Main function to be called
* @param {Object} options
* @param {Object} referenceOptions
* @param {Object} subObject
* @returns {boolean}
* @static
*/
createClass$1(Validator, null, [{
key: "validate",
value: function validate(options, referenceOptions, subObject) {
errorFound = false;
allOptions = referenceOptions;
var usedOptions = referenceOptions;
if (subObject !== undefined) {
usedOptions = referenceOptions[subObject];
}
Validator.parse(options, usedOptions, []);
return errorFound;
}
/**
* Will traverse an object recursively and check every value
* @param {Object} options
* @param {Object} referenceOptions
* @param {array} path | where to look for the actual option
* @static
*/
}, {
key: "parse",
value: function parse(options, referenceOptions, path) {
for (var option in options) {
if (options.hasOwnProperty(option)) {
Validator.check(option, options, referenceOptions, path);
}
}
}
/**
* Check every value. If the value is an object, call the parse function on that object.
* @param {string} option
* @param {Object} options
* @param {Object} referenceOptions
* @param {array} path | where to look for the actual option
* @static
*/
}, {
key: "check",
value: function check(option, options, referenceOptions, path) {
if (referenceOptions[option] === undefined && referenceOptions.__any__ === undefined) {
Validator.getSuggestion(option, referenceOptions, path);
return;
}
var referenceOption = option;
var is_object = true;
if (referenceOptions[option] === undefined && referenceOptions.__any__ !== undefined) {
// NOTE: This only triggers if the __any__ is in the top level of the options object.
// THAT'S A REALLY BAD PLACE TO ALLOW IT!!!!
// TODO: Examine if needed, remove if possible
// __any__ is a wildcard. Any value is accepted and will be further analysed by reference.
referenceOption = '__any__'; // if the any-subgroup is not a predefined object in the configurator,
// we do not look deeper into the object.
is_object = Validator.getType(options[option]) === 'object';
}
var refOptionObj = referenceOptions[referenceOption];
if (is_object && refOptionObj.__type__ !== undefined) {
refOptionObj = refOptionObj.__type__;
}
Validator.checkFields(option, options, referenceOptions, referenceOption, refOptionObj, path);
}
/**
*
* @param {string} option | the option property
* @param {Object} options | The supplied options object
* @param {Object} referenceOptions | The reference options containing all options and their allowed formats
* @param {string} referenceOption | Usually this is the same as option, except when handling an __any__ tag.
* @param {string} refOptionObj | This is the type object from the reference options
* @param {Array} path | where in the object is the option
* @static
*/
}, {
key: "checkFields",
value: function checkFields(option, options, referenceOptions, referenceOption, refOptionObj, path) {
var log = function log(message) {
console.log('%c' + message + Validator.printLocation(path, option), printStyle);
};
var optionType = Validator.getType(options[option]);
var refOptionType = refOptionObj[optionType];
if (refOptionType !== undefined) {
// if the type is correct, we check if it is supposed to be one of a few select values
if (Validator.getType(refOptionType) === 'array' && indexOf$3(refOptionType).call(refOptionType, options[option]) === -1) {
log('Invalid option detected in "' + option + '".' + ' Allowed values are:' + Validator.print(refOptionType) + ' not "' + options[option] + '". ');
errorFound = true;
} else if (optionType === 'object' && referenceOption !== "__any__") {
path = util$2.copyAndExtendArray(path, option);
Validator.parse(options[option], referenceOptions[referenceOption], path);
}
} else if (refOptionObj['any'] === undefined) {
// type of the field is incorrect and the field cannot be any
log('Invalid type received for "' + option + '". Expected: ' + Validator.print(keys$3(refOptionObj)) + '. Received [' + optionType + '] "' + options[option] + '"');
errorFound = true;
}
}
/**
*
* @param {Object|boolean|number|string|Array.<number>|Date|Node|Moment|undefined|null} object
* @returns {string}
* @static
*/
}, {
key: "getType",
value: function getType(object) {
var type = _typeof_1$2(object);
if (type === 'object') {
if (object === null) {
return 'null';
}
if (object instanceof Boolean) {
return 'boolean';
}
if (object instanceof Number) {
return 'number';
}
if (object instanceof String) {
return 'string';
}
if (isArray$3(object)) {
return 'array';
}
if (object instanceof Date) {
return 'date';
}
if (object.nodeType !== undefined) {
return 'dom';
}
if (object._isAMomentObject === true) {
return 'moment';
}
return 'object';
} else if (type === 'number') {
return 'number';
} else if (type === 'boolean') {
return 'boolean';
} else if (type === 'string') {
return 'string';
} else if (type === undefined) {
return 'undefined';
}
return type;
}
/**
* @param {string} option
* @param {Object} options
* @param {Array.<string>} path
* @static
*/
}, {
key: "getSuggestion",
value: function getSuggestion(option, options, path) {
var localSearch = Validator.findInOptions(option, options, path, false);
var globalSearch = Validator.findInOptions(option, allOptions, [], true);
var localSearchThreshold = 8;
var globalSearchThreshold = 4;
var msg;
if (localSearch.indexMatch !== undefined) {
msg = ' in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was incomplete? Did you mean: "' + localSearch.indexMatch + '"?\n\n';
} else if (globalSearch.distance <= globalSearchThreshold && localSearch.distance > globalSearch.distance) {
msg = ' in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was misplaced? Matching option found at: ' + Validator.printLocation(globalSearch.path, globalSearch.closestMatch, '');
} else if (localSearch.distance <= localSearchThreshold) {
msg = '. Did you mean "' + localSearch.closestMatch + '"?' + Validator.printLocation(localSearch.path, option);
} else {
msg = '. Did you mean one of these: ' + Validator.print(keys$3(options)) + Validator.printLocation(path, option);
}
console.log('%cUnknown option detected: "' + option + '"' + msg, printStyle);
errorFound = true;
}
/**
* traverse the options in search for a match.
* @param {string} option
* @param {Object} options
* @param {Array} path | where to look for the actual option
* @param {boolean} [recursive=false]
* @returns {{closestMatch: string, path: Array, distance: number}}
* @static
*/
}, {
key: "findInOptions",
value: function findInOptions(option, options, path) {
var recursive = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var min = 1e9;
var closestMatch = '';
var closestMatchPath = [];
var lowerCaseOption = option.toLowerCase();
var indexMatch = undefined;
for (var op in options) {
// eslint-disable-line guard-for-in
var distance = void 0;
if (options[op].__type__ !== undefined && recursive === true) {
var result = Validator.findInOptions(option, options[op], util$2.copyAndExtendArray(path, op));
if (min > result.distance) {
closestMatch = result.closestMatch;
closestMatchPath = result.path;
min = result.distance;
indexMatch = result.indexMatch;
}
} else {
var _context;
if (indexOf$3(_context = op.toLowerCase()).call(_context, lowerCaseOption) !== -1) {
indexMatch = op;
}
distance = Validator.levenshteinDistance(option, op);
if (min > distance) {
closestMatch = op;
closestMatchPath = util$2.copyArray(path);
min = distance;
}
}
}
return {
closestMatch: closestMatch,
path: closestMatchPath,
distance: min,
indexMatch: indexMatch
};
}
/**
* @param {Array.<string>} path
* @param {Object} option
* @param {string} prefix
* @returns {String}
* @static
*/
}, {
key: "printLocation",
value: function printLocation(path, option) {
var prefix = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'Problem value found at: \n';
var str = '\n\n' + prefix + 'options = {\n';
for (var i = 0; i < path.length; i++) {
for (var j = 0; j < i + 1; j++) {
str += ' ';
}
str += path[i] + ': {\n';
}
for (var _j = 0; _j < path.length + 1; _j++) {
str += ' ';
}
str += option + '\n';
for (var _i = 0; _i < path.length + 1; _i++) {
for (var _j2 = 0; _j2 < path.length - _i; _j2++) {
str += ' ';
}
str += '}\n';
}
return str + '\n\n';
}
/**
* @param {Object} options
* @returns {String}
* @static
*/
}, {
key: "print",
value: function print(options) {
return stringify$2(options).replace(/(\")|(\[)|(\])|(,"__type__")/g, "").replace(/(\,)/g, ', ');
}
/**
* Compute the edit distance between the two given strings
* http://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Levenshtein_distance#JavaScript
*
* Copyright (c) 2011 Andrei Mackenzie
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* @param {string} a
* @param {string} b
* @returns {Array.<Array.<number>>}}
* @static
*/
}, {
key: "levenshteinDistance",
value: function levenshteinDistance(a, b) {
if (a.length === 0) return b.length;
if (b.length === 0) return a.length;
var matrix = []; // increment along the first column of each row
var i;
for (i = 0; i <= b.length; i++) {
matrix[i] = [i];
} // increment each column in the first row
var j;
for (j = 0; j <= a.length; j++) {
matrix[0][j] = j;
} // Fill in the rest of the matrix
for (i = 1; i <= b.length; i++) {
for (j = 1; j <= a.length; j++) {
if (b.charAt(i - 1) == a.charAt(j - 1)) {
matrix[i][j] = matrix[i - 1][j - 1];
} else {
matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, // substitution
Math.min(matrix[i][j - 1] + 1, // insertion
matrix[i - 1][j] + 1)); // deletion
}
}
}
return matrix[b.length][a.length];
}
}]);
return Validator;
}();
/**
* This object contains all possible options. It will check if the types are correct, if required if the option is one
* of the allowed values.
*
* __any__ means that the name of the property does not matter.
* __type__ is a required field for all objects and contains the allowed types of all objects
*/
var string = 'string';
var bool = 'boolean';
var number = 'number';
var array = 'array';
var date = 'date';
var object = 'object'; // should only be in a __type__ property
var dom = 'dom';
var moment$4 = 'moment';
var any = 'any';
var allOptions$1 = {
configure: {
enabled: {
'boolean': bool
},
filter: {
'boolean': bool,
'function': 'function'
},
container: {
dom: dom
},
__type__: {
object: object,
'boolean': bool,
'function': 'function'
}
},
//globals :
align: {
string: string
},
alignCurrentTime: {
string: string,
'undefined': 'undefined'
},
rtl: {
'boolean': bool,
'undefined': 'undefined'
},
rollingMode: {
follow: {
'boolean': bool
},
offset: {
number: number,
'undefined': 'undefined'
},
__type__: {
object: object
}
},
onTimeout: {
timeoutMs: {
number: number
},
callback: {
'function': 'function'
},
__type__: {
object: object
}
},
verticalScroll: {
'boolean': bool,
'undefined': 'undefined'
},
horizontalScroll: {
'boolean': bool,
'undefined': 'undefined'
},
autoResize: {
'boolean': bool
},
throttleRedraw: {
number: number
},
// TODO: DEPRICATED see https://github.com/almende/vis/issues/2511
clickToUse: {
'boolean': bool
},
dataAttributes: {
string: string,
array: array
},
editable: {
add: {
'boolean': bool,
'undefined': 'undefined'
},
remove: {
'boolean': bool,
'undefined': 'undefined'
},
updateGroup: {
'boolean': bool,
'undefined': 'undefined'
},
updateTime: {
'boolean': bool,
'undefined': 'undefined'
},
overrideItems: {
'boolean': bool,
'undefined': 'undefined'
},
__type__: {
'boolean': bool,
object: object
}
},
end: {
number: number,
date: date,
string: string,
moment: moment$4
},
format: {
minorLabels: {
millisecond: {
string: string,
'undefined': 'undefined'
},
second: {
string: string,
'undefined': 'undefined'
},
minute: {
string: string,
'undefined': 'undefined'
},
hour: {
string: string,
'undefined': 'undefined'
},
weekday: {
string: string,
'undefined': 'undefined'
},
day: {
string: string,
'undefined': 'undefined'
},
week: {
string: string,
'undefined': 'undefined'
},
month: {
string: string,
'undefined': 'undefined'
},
year: {
string: string,
'undefined': 'undefined'
},
__type__: {
object: object,
'function': 'function'
}
},
majorLabels: {
millisecond: {
string: string,
'undefined': 'undefined'
},
second: {
string: string,
'undefined': 'undefined'
},
minute: {
string: string,
'undefined': 'undefined'
},
hour: {
string: string,
'undefined': 'undefined'
},
weekday: {
string: string,
'undefined': 'undefined'
},
day: {
string: string,
'undefined': 'undefined'
},
week: {
string: string,
'undefined': 'undefined'
},
month: {
string: string,
'undefined': 'undefined'
},
year: {
string: string,
'undefined': 'undefined'
},
__type__: {
object: object,
'function': 'function'
}
},
__type__: {
object: object
}
},
moment: {
'function': 'function'
},
groupHeightMode: {
string: string
},
groupOrder: {
string: string,
'function': 'function'
},
groupEditable: {
add: {
'boolean': bool,
'undefined': 'undefined'
},
remove: {
'boolean': bool,
'undefined': 'undefined'
},
order: {
'boolean': bool,
'undefined': 'undefined'
},
__type__: {
'boolean': bool,
object: object
}
},
groupOrderSwap: {
'function': 'function'
},
height: {
string: string,
number: number
},
hiddenDates: {
start: {
date: date,
number: number,
string: string,
moment: moment$4
},
end: {
date: date,
number: number,
string: string,
moment: moment$4
},
repeat: {
string: string
},
__type__: {
object: object,
array: array
}
},
itemsAlwaysDraggable: {
item: {
'boolean': bool,
'undefined': 'undefined'
},
range: {
'boolean': bool,
'undefined': 'undefined'
},
__type__: {
'boolean': bool,
object: object
}
},
limitSize: {
'boolean': bool
},
locale: {
string: string
},
locales: {
__any__: {
any: any
},
__type__: {
object: object
}
},
margin: {
axis: {
number: number
},
item: {
horizontal: {
number: number,
'undefined': 'undefined'
},
vertical: {
number: number,
'undefined': 'undefined'
},
__type__: {
object: object,
number: number
}
},
__type__: {
object: object,
number: number
}
},
max: {
date: date,
number: number,
string: string,
moment: moment$4
},
maxHeight: {
number: number,
string: string
},
maxMinorChars: {
number: number
},
min: {
date: date,
number: number,
string: string,
moment: moment$4
},
minHeight: {
number: number,
string: string
},
moveable: {
'boolean': bool
},
multiselect: {
'boolean': bool
},
multiselectPerGroup: {
'boolean': bool
},
onAdd: {
'function': 'function'
},
onDropObjectOnItem: {
'function': 'function'
},
onUpdate: {
'function': 'function'
},
onMove: {
'function': 'function'
},
onMoving: {
'function': 'function'
},
onRemove: {
'function': 'function'
},
onAddGroup: {
'function': 'function'
},
onMoveGroup: {
'function': 'function'
},
onRemoveGroup: {
'function': 'function'
},
onInitialDrawComplete: {
'function': 'function'
},
order: {
'function': 'function'
},
orientation: {
axis: {
string: string,
'undefined': 'undefined'
},
item: {
string: string,
'undefined': 'undefined'
},
__type__: {
string: string,
object: object
}
},
selectable: {
'boolean': bool
},
sequentialSelection: {
'boolean': bool
},
showCurrentTime: {
'boolean': bool
},
showMajorLabels: {
'boolean': bool
},
showMinorLabels: {
'boolean': bool
},
stack: {
'boolean': bool
},
stackSubgroups: {
'boolean': bool
},
cluster: {
maxItems: {
'number': number,
'undefined': 'undefined'
},
titleTemplate: {
'string': string,
'undefined': 'undefined'
},
clusterCriteria: {
'function': 'function',
'undefined': 'undefined'
},
showStipes: {
'boolean': bool,
'undefined': 'undefined'
},
fitOnDoubleClick: {
'boolean': bool,
'undefined': 'undefined'
},
__type__: {
'boolean': bool,
object: object
}
},
snap: {
'function': 'function',
'null': 'null'
},
start: {
date: date,
number: number,
string: string,
moment: moment$4
},
template: {
'function': 'function'
},
loadingScreenTemplate: {
'function': 'function'
},
groupTemplate: {
'function': 'function'
},
visibleFrameTemplate: {
string: string,
'function': 'function'
},
showTooltips: {
'boolean': bool
},
tooltip: {
followMouse: {
'boolean': bool
},
overflowMethod: {
'string': ['cap', 'flip', 'none']
},
delay: {
number: number
},
template: {
'function': 'function'
},
__type__: {
object: object
}
},
tooltipOnItemUpdateTime: {
template: {
'function': 'function'
},
__type__: {
'boolean': bool,
object: object
}
},
timeAxis: {
scale: {
string: string,
'undefined': 'undefined'
},
step: {
number: number,
'undefined': 'undefined'
},
__type__: {
object: object
}
},
type: {
string: string
},
width: {
string: string,
number: number
},
preferZoom: {
'boolean': bool
},
zoomable: {
'boolean': bool
},
zoomKey: {
string: ['ctrlKey', 'altKey', 'shiftKey', 'metaKey', '']
},
zoomFriction: {
number: number
},
zoomMax: {
number: number
},
zoomMin: {
number: number
},
__type__: {
object: object
}
};
var configureOptions = {
global: {
align: ['center', 'left', 'right'],
alignCurrentTime: ['none', 'year', 'month', 'quarter', 'week', 'isoWeek', 'day', 'date', 'hour', 'minute', 'second'],
direction: false,
autoResize: true,
clickToUse: false,
// dataAttributes: ['all'], // FIXME: can be 'all' or string[]
editable: {
add: false,
remove: false,
updateGroup: false,
updateTime: false
},
end: '',
format: {
minorLabels: {
millisecond: 'SSS',
second: 's',
minute: 'HH:mm',
hour: 'HH:mm',
weekday: 'ddd D',
day: 'D',
week: 'w',
month: 'MMM',
year: 'YYYY'
},
majorLabels: {
millisecond: 'HH:mm:ss',
second: 'D MMMM HH:mm',
minute: 'ddd D MMMM',
hour: 'ddd D MMMM',
weekday: 'MMMM YYYY',
day: 'MMMM YYYY',
week: 'MMMM YYYY',
month: 'YYYY',
year: ''
}
},
groupHeightMode: ['auto', 'fixed', 'fitItems'],
//groupOrder: {string, 'function': 'function'},
groupsDraggable: false,
height: '',
//hiddenDates: {object, array},
locale: '',
margin: {
axis: [20, 0, 100, 1],
item: {
horizontal: [10, 0, 100, 1],
vertical: [10, 0, 100, 1]
}
},
max: '',
maxHeight: '',
maxMinorChars: [7, 0, 20, 1],
min: '',
minHeight: '',
moveable: false,
multiselect: false,
multiselectPerGroup: false,
//onAdd: {'function': 'function'},
//onUpdate: {'function': 'function'},
//onMove: {'function': 'function'},
//onMoving: {'function': 'function'},
//onRename: {'function': 'function'},
//order: {'function': 'function'},
orientation: {
axis: ['both', 'bottom', 'top'],
item: ['bottom', 'top']
},
preferZoom: false,
selectable: true,
showCurrentTime: false,
showMajorLabels: true,
showMinorLabels: true,
stack: true,
stackSubgroups: true,
cluster: false,
//snap: {'function': 'function', nada},
start: '',
//template: {'function': 'function'},
//timeAxis: {
// scale: ['millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'week', 'month', 'year'],
// step: [1, 1, 10, 1]
//},
showTooltips: true,
tooltip: {
followMouse: false,
overflowMethod: 'flip',
delay: [500, 0, 99999, 100]
},
tooltipOnItemUpdateTime: false,
type: ['box', 'point', 'range', 'background'],
width: '100%',
zoomable: true,
zoomKey: ['ctrlKey', 'altKey', 'shiftKey', 'metaKey', ''],
zoomMax: [315360000000000, 10, 315360000000000, 1],
zoomMin: [10, 10, 315360000000000, 1]
}
};
// https://tc39.github.io/ecma262/#sec-array.prototype.fill
var arrayFill = function fill(value
/* , start = 0, end = @length */
) {
var O = toObject(this);
var length = toLength(O.length);
var argumentsLength = arguments.length;
var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
var end = argumentsLength > 2 ? arguments[2] : undefined;
var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
while (endPos > index) O[index++] = value;
return O;
};
// https://tc39.github.io/ecma262/#sec-array.prototype.fill
_export({
target: 'Array',
proto: true
}, {
fill: arrayFill
}); // https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
var fill = entryVirtual('Array').fill;
var ArrayPrototype$e = Array.prototype;
var fill_1 = function (it) {
var own = it.fill;
return it === ArrayPrototype$e || it instanceof Array && own === ArrayPrototype$e.fill ? fill : own;
};
var fill$1 = fill_1;
var fill$2 = fill$1;
var htmlColors = {
black: '#000000',
navy: '#000080',
darkblue: '#00008B',
mediumblue: '#0000CD',
blue: '#0000FF',
darkgreen: '#006400',
green: '#008000',
teal: '#008080',
darkcyan: '#008B8B',
deepskyblue: '#00BFFF',
darkturquoise: '#00CED1',
mediumspringgreen: '#00FA9A',
lime: '#00FF00',
springgreen: '#00FF7F',
aqua: '#00FFFF',
cyan: '#00FFFF',
midnightblue: '#191970',
dodgerblue: '#1E90FF',
lightseagreen: '#20B2AA',
forestgreen: '#228B22',
seagreen: '#2E8B57',
darkslategray: '#2F4F4F',
limegreen: '#32CD32',
mediumseagreen: '#3CB371',
turquoise: '#40E0D0',
royalblue: '#4169E1',
steelblue: '#4682B4',
darkslateblue: '#483D8B',
mediumturquoise: '#48D1CC',
indigo: '#4B0082',
darkolivegreen: '#556B2F',
cadetblue: '#5F9EA0',
cornflowerblue: '#6495ED',
mediumaquamarine: '#66CDAA',
dimgray: '#696969',
slateblue: '#6A5ACD',
olivedrab: '#6B8E23',
slategray: '#708090',
lightslategray: '#778899',
mediumslateblue: '#7B68EE',
lawngreen: '#7CFC00',
chartreuse: '#7FFF00',
aquamarine: '#7FFFD4',
maroon: '#800000',
purple: '#800080',
olive: '#808000',
gray: '#808080',
skyblue: '#87CEEB',
lightskyblue: '#87CEFA',
blueviolet: '#8A2BE2',
darkred: '#8B0000',
darkmagenta: '#8B008B',
saddlebrown: '#8B4513',
darkseagreen: '#8FBC8F',
lightgreen: '#90EE90',
mediumpurple: '#9370D8',
darkviolet: '#9400D3',
palegreen: '#98FB98',
darkorchid: '#9932CC',
yellowgreen: '#9ACD32',
sienna: '#A0522D',
brown: '#A52A2A',
darkgray: '#A9A9A9',
lightblue: '#ADD8E6',
greenyellow: '#ADFF2F',
paleturquoise: '#AFEEEE',
lightsteelblue: '#B0C4DE',
powderblue: '#B0E0E6',
firebrick: '#B22222',
darkgoldenrod: '#B8860B',
mediumorchid: '#BA55D3',
rosybrown: '#BC8F8F',
darkkhaki: '#BDB76B',
silver: '#C0C0C0',
mediumvioletred: '#C71585',
indianred: '#CD5C5C',
peru: '#CD853F',
chocolate: '#D2691E',
tan: '#D2B48C',
lightgrey: '#D3D3D3',
palevioletred: '#D87093',
thistle: '#D8BFD8',
orchid: '#DA70D6',
goldenrod: '#DAA520',
crimson: '#DC143C',
gainsboro: '#DCDCDC',
plum: '#DDA0DD',
burlywood: '#DEB887',
lightcyan: '#E0FFFF',
lavender: '#E6E6FA',
darksalmon: '#E9967A',
violet: '#EE82EE',
palegoldenrod: '#EEE8AA',
lightcoral: '#F08080',
khaki: '#F0E68C',
aliceblue: '#F0F8FF',
honeydew: '#F0FFF0',
azure: '#F0FFFF',
sandybrown: '#F4A460',
wheat: '#F5DEB3',
beige: '#F5F5DC',
whitesmoke: '#F5F5F5',
mintcream: '#F5FFFA',
ghostwhite: '#F8F8FF',
salmon: '#FA8072',
antiquewhite: '#FAEBD7',
linen: '#FAF0E6',
lightgoldenrodyellow: '#FAFAD2',
oldlace: '#FDF5E6',
red: '#FF0000',
fuchsia: '#FF00FF',
magenta: '#FF00FF',
deeppink: '#FF1493',
orangered: '#FF4500',
tomato: '#FF6347',
hotpink: '#FF69B4',
coral: '#FF7F50',
darkorange: '#FF8C00',
lightsalmon: '#FFA07A',
orange: '#FFA500',
lightpink: '#FFB6C1',
pink: '#FFC0CB',
gold: '#FFD700',
peachpuff: '#FFDAB9',
navajowhite: '#FFDEAD',
moccasin: '#FFE4B5',
bisque: '#FFE4C4',
mistyrose: '#FFE4E1',
blanchedalmond: '#FFEBCD',
papayawhip: '#FFEFD5',
lavenderblush: '#FFF0F5',
seashell: '#FFF5EE',
cornsilk: '#FFF8DC',
lemonchiffon: '#FFFACD',
floralwhite: '#FFFAF0',
snow: '#FFFAFA',
yellow: '#FFFF00',
lightyellow: '#FFFFE0',
ivory: '#FFFFF0',
white: '#FFFFFF'
};
/**
* @param {number} [pixelRatio=1]
*/
var ColorPicker =
/*#__PURE__*/
function () {
/**
* @param {number} [pixelRatio=1]
*/
function ColorPicker() {
var pixelRatio = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 1;
classCallCheck$1(this, ColorPicker);
this.pixelRatio = pixelRatio;
this.generated = false;
this.centerCoordinates = {
x: 289 / 2,
y: 289 / 2
};
this.r = 289 * 0.49;
this.color = {
r: 255,
g: 255,
b: 255,
a: 1.0
};
this.hueCircle = undefined;
this.initialColor = {
r: 255,
g: 255,
b: 255,
a: 1.0
};
this.previousColor = undefined;
this.applied = false; // bound by
this.updateCallback = function () {};
this.closeCallback = function () {}; // create all DOM elements
this._create();
}
/**
* this inserts the colorPicker into a div from the DOM
* @param {Element} container
*/
createClass$1(ColorPicker, [{
key: "insertTo",
value: function insertTo(container) {
if (this.hammer !== undefined) {
this.hammer.destroy();
this.hammer = undefined;
}
this.container = container;
this.container.appendChild(this.frame);
this._bindHammer();
this._setSize();
}
/**
* the callback is executed on apply and save. Bind it to the application
* @param {function} callback
*/
}, {
key: "setUpdateCallback",
value: function setUpdateCallback(callback) {
if (typeof callback === 'function') {
this.updateCallback = callback;
} else {
throw new Error("Function attempted to set as colorPicker update callback is not a function.");
}
}
/**
* the callback is executed on apply and save. Bind it to the application
* @param {function} callback
*/
}, {
key: "setCloseCallback",
value: function setCloseCallback(callback) {
if (typeof callback === 'function') {
this.closeCallback = callback;
} else {
throw new Error("Function attempted to set as colorPicker closing callback is not a function.");
}
}
/**
*
* @param {string} color
* @returns {String}
* @private
*/
}, {
key: "_isColorString",
value: function _isColorString(color) {
if (typeof color === 'string') {
return htmlColors[color];
}
}
/**
* Set the color of the colorPicker
* Supported formats:
* 'red' --> HTML color string
* '#ffffff' --> hex string
* 'rgb(255,255,255)' --> rgb string
* 'rgba(255,255,255,1.0)' --> rgba string
* {r:255,g:255,b:255} --> rgb object
* {r:255,g:255,b:255,a:1.0} --> rgba object
* @param {string|Object} color
* @param {boolean} [setInitial=true]
*/
}, {
key: "setColor",
value: function setColor(color) {
var setInitial = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
if (color === 'none') {
return;
}
var rgba; // if a html color shorthand is used, convert to hex
var htmlColor = this._isColorString(color);
if (htmlColor !== undefined) {
color = htmlColor;
} // check format
if (util$2.isString(color) === true) {
if (util$2.isValidRGB(color) === true) {
var rgbaArray = color.substr(4).substr(0, color.length - 5).split(',');
rgba = {
r: rgbaArray[0],
g: rgbaArray[1],
b: rgbaArray[2],
a: 1.0
};
} else if (util$2.isValidRGBA(color) === true) {
var _rgbaArray = color.substr(5).substr(0, color.length - 6).split(',');
rgba = {
r: _rgbaArray[0],
g: _rgbaArray[1],
b: _rgbaArray[2],
a: _rgbaArray[3]
};
} else if (util$2.isValidHex(color) === true) {
var rgbObj = util$2.hexToRGB(color);
rgba = {
r: rgbObj.r,
g: rgbObj.g,
b: rgbObj.b,
a: 1.0
};
}
} else {
if (color instanceof Object) {
if (color.r !== undefined && color.g !== undefined && color.b !== undefined) {
var alpha = color.a !== undefined ? color.a : '1.0';
rgba = {
r: color.r,
g: color.g,
b: color.b,
a: alpha
};
}
}
} // set color
if (rgba === undefined) {
throw new Error("Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: " + stringify$2(color));
} else {
this._setColor(rgba, setInitial);
}
}
/**
* this shows the color picker.
* The hue circle is constructed once and stored.
*/
}, {
key: "show",
value: function show() {
if (this.closeCallback !== undefined) {
this.closeCallback();
this.closeCallback = undefined;
}
this.applied = false;
this.frame.style.display = 'block';
this._generateHueCircle();
} // ------------------------------------------ PRIVATE ----------------------------- //
/**
* Hide the picker. Is called by the cancel button.
* Optional boolean to store the previous color for easy access later on.
* @param {boolean} [storePrevious=true]
* @private
*/
}, {
key: "_hide",
value: function _hide() {
var _this = this;
var storePrevious = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
// store the previous color for next time;
if (storePrevious === true) {
this.previousColor = util$2.extend({}, this.color);
}
if (this.applied === true) {
this.updateCallback(this.initialColor);
}
this.frame.style.display = 'none'; // call the closing callback, restoring the onclick method.
// this is in a setTimeout because it will trigger the show again before the click is done.
setTimeout$2(function () {
if (_this.closeCallback !== undefined) {
_this.closeCallback();
_this.closeCallback = undefined;
}
}, 0);
}
/**
* bound to the save button. Saves and hides.
* @private
*/
}, {
key: "_save",
value: function _save() {
this.updateCallback(this.color);
this.applied = false;
this._hide();
}
/**
* Bound to apply button. Saves but does not close. Is undone by the cancel button.
* @private
*/
}, {
key: "_apply",
value: function _apply() {
this.applied = true;
this.updateCallback(this.color);
this._updatePicker(this.color);
}
/**
* load the color from the previous session.
* @private
*/
}, {
key: "_loadLast",
value: function _loadLast() {
if (this.previousColor !== undefined) {
this.setColor(this.previousColor, false);
} else {
alert("There is no last color to load...");
}
}
/**
* set the color, place the picker
* @param {Object} rgba
* @param {boolean} [setInitial=true]
* @private
*/
}, {
key: "_setColor",
value: function _setColor(rgba) {
var setInitial = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
// store the initial color
if (setInitial === true) {
this.initialColor = util$2.extend({}, rgba);
}
this.color = rgba;
var hsv = util$2.RGBToHSV(rgba.r, rgba.g, rgba.b);
var angleConvert = 2 * Math.PI;
var radius = this.r * hsv.s;
var x = this.centerCoordinates.x + radius * Math.sin(angleConvert * hsv.h);
var y = this.centerCoordinates.y + radius * Math.cos(angleConvert * hsv.h);
this.colorPickerSelector.style.left = x - 0.5 * this.colorPickerSelector.clientWidth + 'px';
this.colorPickerSelector.style.top = y - 0.5 * this.colorPickerSelector.clientHeight + 'px';
this._updatePicker(rgba);
}
/**
* bound to opacity control
* @param {number} value
* @private
*/
}, {
key: "_setOpacity",
value: function _setOpacity(value) {
this.color.a = value / 100;
this._updatePicker(this.color);
}
/**
* bound to brightness control
* @param {number} value
* @private
*/
}, {
key: "_setBrightness",
value: function _setBrightness(value) {
var hsv = util$2.RGBToHSV(this.color.r, this.color.g, this.color.b);
hsv.v = value / 100;
var rgba = util$2.HSVToRGB(hsv.h, hsv.s, hsv.v);
rgba['a'] = this.color.a;
this.color = rgba;
this._updatePicker();
}
/**
* update the color picker. A black circle overlays the hue circle to mimic the brightness decreasing.
* @param {Object} rgba
* @private
*/
}, {
key: "_updatePicker",
value: function _updatePicker() {
var rgba = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this.color;
var hsv = util$2.RGBToHSV(rgba.r, rgba.g, rgba.b);
var ctx = this.colorPickerCanvas.getContext('2d');
if (this.pixelRation === undefined) {
this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1);
}
ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); // clear the canvas
var w = this.colorPickerCanvas.clientWidth;
var h = this.colorPickerCanvas.clientHeight;
ctx.clearRect(0, 0, w, h);
ctx.putImageData(this.hueCircle, 0, 0);
ctx.fillStyle = 'rgba(0,0,0,' + (1 - hsv.v) + ')';
ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r);
fill$2(ctx).call(ctx);
this.brightnessRange.value = 100 * hsv.v;
this.opacityRange.value = 100 * rgba.a;
this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')';
this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')';
}
/**
* used by create to set the size of the canvas.
* @private
*/
}, {
key: "_setSize",
value: function _setSize() {
this.colorPickerCanvas.style.width = '100%';
this.colorPickerCanvas.style.height = '100%';
this.colorPickerCanvas.width = 289 * this.pixelRatio;
this.colorPickerCanvas.height = 289 * this.pixelRatio;
}
/**
* create all dom elements
* TODO: cleanup, lots of similar dom elements
* @private
*/
}, {
key: "_create",
value: function _create() {
var _context, _context2, _context3, _context4;
this.frame = document.createElement('div');
this.frame.className = 'vis-color-picker';
this.colorPickerDiv = document.createElement('div');
this.colorPickerSelector = document.createElement('div');
this.colorPickerSelector.className = 'vis-selector';
this.colorPickerDiv.appendChild(this.colorPickerSelector);
this.colorPickerCanvas = document.createElement('canvas');
this.colorPickerDiv.appendChild(this.colorPickerCanvas);
if (!this.colorPickerCanvas.getContext) {
var noCanvas = document.createElement('DIV');
noCanvas.style.color = 'red';
noCanvas.style.fontWeight = 'bold';
noCanvas.style.padding = '10px';
noCanvas.innerHTML = 'Error: your browser does not support HTML canvas';
this.colorPickerCanvas.appendChild(noCanvas);
} else {
var ctx = this.colorPickerCanvas.getContext("2d");
this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1);
this.colorPickerCanvas.getContext("2d").setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0);
}
this.colorPickerDiv.className = 'vis-color';
this.opacityDiv = document.createElement('div');
this.opacityDiv.className = 'vis-opacity';
this.brightnessDiv = document.createElement('div');
this.brightnessDiv.className = 'vis-brightness';
this.arrowDiv = document.createElement('div');
this.arrowDiv.className = 'vis-arrow';
this.opacityRange = document.createElement('input');
try {
this.opacityRange.type = 'range'; // Not supported on IE9
this.opacityRange.min = '0';
this.opacityRange.max = '100';
} // TODO: Add some error handling and remove this lint exception
catch (err) {} // eslint-disable-line no-empty
this.opacityRange.value = '100';
this.opacityRange.className = 'vis-range';
this.brightnessRange = document.createElement('input');
try {
this.brightnessRange.type = 'range'; // Not supported on IE9
this.brightnessRange.min = '0';
this.brightnessRange.max = '100';
} // TODO: Add some error handling and remove this lint exception
catch (err) {} // eslint-disable-line no-empty
this.brightnessRange.value = '100';
this.brightnessRange.className = 'vis-range';
this.opacityDiv.appendChild(this.opacityRange);
this.brightnessDiv.appendChild(this.brightnessRange);
var me = this;
this.opacityRange.onchange = function () {
me._setOpacity(this.value);
};
this.opacityRange.oninput = function () {
me._setOpacity(this.value);
};
this.brightnessRange.onchange = function () {
me._setBrightness(this.value);
};
this.brightnessRange.oninput = function () {
me._setBrightness(this.value);
};
this.brightnessLabel = document.createElement("div");
this.brightnessLabel.className = "vis-label vis-brightness";
this.brightnessLabel.innerHTML = 'brightness:';
this.opacityLabel = document.createElement("div");
this.opacityLabel.className = "vis-label vis-opacity";
this.opacityLabel.innerHTML = 'opacity:';
this.newColorDiv = document.createElement("div");
this.newColorDiv.className = "vis-new-color";
this.newColorDiv.innerHTML = 'new';
this.initialColorDiv = document.createElement("div");
this.initialColorDiv.className = "vis-initial-color";
this.initialColorDiv.innerHTML = 'initial';
this.cancelButton = document.createElement("div");
this.cancelButton.className = "vis-button vis-cancel";
this.cancelButton.innerHTML = 'cancel';
this.cancelButton.onclick = bind$2(_context = this._hide).call(_context, this, false);
this.applyButton = document.createElement("div");
this.applyButton.className = "vis-button vis-apply";
this.applyButton.innerHTML = 'apply';
this.applyButton.onclick = bind$2(_context2 = this._apply).call(_context2, this);
this.saveButton = document.createElement("div");
this.saveButton.className = "vis-button vis-save";
this.saveButton.innerHTML = 'save';
this.saveButton.onclick = bind$2(_context3 = this._save).call(_context3, this);
this.loadButton = document.createElement("div");
this.loadButton.className = "vis-button vis-load";
this.loadButton.innerHTML = 'load last';
this.loadButton.onclick = bind$2(_context4 = this._loadLast).call(_context4, this);
this.frame.appendChild(this.colorPickerDiv);
this.frame.appendChild(this.arrowDiv);
this.frame.appendChild(this.brightnessLabel);
this.frame.appendChild(this.brightnessDiv);
this.frame.appendChild(this.opacityLabel);
this.frame.appendChild(this.opacityDiv);
this.frame.appendChild(this.newColorDiv);
this.frame.appendChild(this.initialColorDiv);
this.frame.appendChild(this.cancelButton);
this.frame.appendChild(this.applyButton);
this.frame.appendChild(this.saveButton);
this.frame.appendChild(this.loadButton);
}
/**
* bind hammer to the color picker
* @private
*/
}, {
key: "_bindHammer",
value: function _bindHammer() {
var _this2 = this;
this.drag = {};
this.pinch = {};
this.hammer = new Hammer$1(this.colorPickerCanvas);
this.hammer.get('pinch').set({
enable: true
});
onTouch(this.hammer, function (event) {
_this2._moveSelector(event);
});
this.hammer.on('tap', function (event) {
_this2._moveSelector(event);
});
this.hammer.on('panstart', function (event) {
_this2._moveSelector(event);
});
this.hammer.on('panmove', function (event) {
_this2._moveSelector(event);
});
this.hammer.on('panend', function (event) {
_this2._moveSelector(event);
});
}
/**
* generate the hue circle. This is relatively heavy (200ms) and is done only once on the first time it is shown.
* @private
*/
}, {
key: "_generateHueCircle",
value: function _generateHueCircle() {
if (this.generated === false) {
var ctx = this.colorPickerCanvas.getContext('2d');
if (this.pixelRation === undefined) {
this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1);
}
ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); // clear the canvas
var w = this.colorPickerCanvas.clientWidth;
var h = this.colorPickerCanvas.clientHeight;
ctx.clearRect(0, 0, w, h); // draw hue circle
var x, y, hue, sat;
this.centerCoordinates = {
x: w * 0.5,
y: h * 0.5
};
this.r = 0.49 * w;
var angleConvert = 2 * Math.PI / 360;
var hfac = 1 / 360;
var sfac = 1 / this.r;
var rgb;
for (hue = 0; hue < 360; hue++) {
for (sat = 0; sat < this.r; sat++) {
x = this.centerCoordinates.x + sat * Math.sin(angleConvert * hue);
y = this.centerCoordinates.y + sat * Math.cos(angleConvert * hue);
rgb = util$2.HSVToRGB(hue * hfac, sat * sfac, 1);
ctx.fillStyle = 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')';
ctx.fillRect(x - 0.5, y - 0.5, 2, 2);
}
}
ctx.strokeStyle = 'rgba(0,0,0,1)';
ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r);
ctx.stroke();
this.hueCircle = ctx.getImageData(0, 0, w, h);
}
this.generated = true;
}
/**
* move the selector. This is called by hammer functions.
*
* @param {Event} event The event
* @private
*/
}, {
key: "_moveSelector",
value: function _moveSelector(event) {
var rect = this.colorPickerDiv.getBoundingClientRect();
var left = event.center.x - rect.left;
var top = event.center.y - rect.top;
var centerY = 0.5 * this.colorPickerDiv.clientHeight;
var centerX = 0.5 * this.colorPickerDiv.clientWidth;
var x = left - centerX;
var y = top - centerY;
var angle = Math.atan2(x, y);
var radius = 0.98 * Math.min(Math.sqrt(x * x + y * y), centerX);
var newTop = Math.cos(angle) * radius + centerY;
var newLeft = Math.sin(angle) * radius + centerX;
this.colorPickerSelector.style.top = newTop - 0.5 * this.colorPickerSelector.clientHeight + 'px';
this.colorPickerSelector.style.left = newLeft - 0.5 * this.colorPickerSelector.clientWidth + 'px'; // set color
var h = angle / (2 * Math.PI);
h = h < 0 ? h + 1 : h;
var s = radius / this.r;
var hsv = util$2.RGBToHSV(this.color.r, this.color.g, this.color.b);
hsv.h = h;
hsv.s = s;
var rgba = util$2.HSVToRGB(hsv.h, hsv.s, hsv.v);
rgba['a'] = this.color.a;
this.color = rgba; // update previews
this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')';
this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')';
}
}]);
return ColorPicker;
}();
/**
* The way this works is for all properties of this.possible options, you can supply the property name in any form to list the options.
* Boolean options are recognised as Boolean
* Number options should be written as array: [default value, min value, max value, stepsize]
* Colors should be written as array: ['color', '#ffffff']
* Strings with should be written as array: [option1, option2, option3, ..]
*
* The options are matched with their counterparts in each of the modules and the values used in the configuration are
*/
var Configurator =
/*#__PURE__*/
function () {
/**
* @param {Object} parentModule | the location where parentModule.setOptions() can be called
* @param {Object} defaultContainer | the default container of the module
* @param {Object} configureOptions | the fully configured and predefined options set found in allOptions.js
* @param {number} pixelRatio | canvas pixel ratio
*/
function Configurator(parentModule, defaultContainer, configureOptions) {
var pixelRatio = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1;
classCallCheck$1(this, Configurator);
this.parent = parentModule;
this.changedOptions = [];
this.container = defaultContainer;
this.allowCreation = false;
this.options = {};
this.initialized = false;
this.popupCounter = 0;
this.defaultOptions = {
enabled: false,
filter: true,
container: undefined,
showButton: true
};
util$2.extend(this.options, this.defaultOptions);
this.configureOptions = configureOptions;
this.moduleOptions = {};
this.domElements = [];
this.popupDiv = {};
this.popupLimit = 5;
this.popupHistory = {};
this.colorPicker = new ColorPicker(pixelRatio);
this.wrapper = undefined;
}
/**
* refresh all options.
* Because all modules parse their options by themselves, we just use their options. We copy them here.
*
* @param {Object} options
*/
createClass$1(Configurator, [{
key: "setOptions",
value: function setOptions(options) {
if (options !== undefined) {
// reset the popup history because the indices may have been changed.
this.popupHistory = {};
this._removePopup();
var enabled = true;
if (typeof options === 'string') {
this.options.filter = options;
} else if (options instanceof Array) {
this.options.filter = options.join();
} else if (_typeof_1$2(options) === 'object') {
if (options == null) {
throw new TypeError('options cannot be null');
}
if (options.container !== undefined) {
this.options.container = options.container;
}
if (filter$2(options) !== undefined) {
this.options.filter = filter$2(options);
}
if (options.showButton !== undefined) {
this.options.showButton = options.showButton;
}
if (options.enabled !== undefined) {
enabled = options.enabled;
}
} else if (typeof options === 'boolean') {
this.options.filter = true;
enabled = options;
} else if (typeof options === 'function') {
this.options.filter = options;
enabled = true;
}
if (filter$2(this.options) === false) {
enabled = false;
}
this.options.enabled = enabled;
}
this._clean();
}
/**
*
* @param {Object} moduleOptions
*/
}, {
key: "setModuleOptions",
value: function setModuleOptions(moduleOptions) {
this.moduleOptions = moduleOptions;
if (this.options.enabled === true) {
this._clean();
if (this.options.container !== undefined) {
this.container = this.options.container;
}
this._create();
}
}
/**
* Create all DOM elements
* @private
*/
}, {
key: "_create",
value: function _create() {
this._clean();
this.changedOptions = [];
var filter = filter$2(this.options);
var counter = 0;
var show = false;
for (var option in this.configureOptions) {
if (this.configureOptions.hasOwnProperty(option)) {
this.allowCreation = false;
show = false;
if (typeof filter === 'function') {
show = filter(option, []);
show = show || this._handleObject(this.configureOptions[option], [option], true);
} else if (filter === true || indexOf$3(filter).call(filter, option) !== -1) {
show = true;
}
if (show !== false) {
this.allowCreation = true; // linebreak between categories
if (counter > 0) {
this._makeItem([]);
} // a header for the category
this._makeHeader(option); // get the sub options
this._handleObject(this.configureOptions[option], [option]);
}
counter++;
}
}
this._makeButton();
this._push(); //~ this.colorPicker.insertTo(this.container);
}
/**
* draw all DOM elements on the screen
* @private
*/
}, {
key: "_push",
value: function _push() {
this.wrapper = document.createElement('div');
this.wrapper.className = 'vis-configuration-wrapper';
this.container.appendChild(this.wrapper);
for (var i = 0; i < this.domElements.length; i++) {
this.wrapper.appendChild(this.domElements[i]);
}
this._showPopupIfNeeded();
}
/**
* delete all DOM elements
* @private
*/
}, {
key: "_clean",
value: function _clean() {
for (var i = 0; i < this.domElements.length; i++) {
this.wrapper.removeChild(this.domElements[i]);
}
if (this.wrapper !== undefined) {
this.container.removeChild(this.wrapper);
this.wrapper = undefined;
}
this.domElements = [];
this._removePopup();
}
/**
* get the value from the actualOptions if it exists
* @param {array} path | where to look for the actual option
* @returns {*}
* @private
*/
}, {
key: "_getValue",
value: function _getValue(path) {
var base = this.moduleOptions;
for (var i = 0; i < path.length; i++) {
if (base[path[i]] !== undefined) {
base = base[path[i]];
} else {
base = undefined;
break;
}
}
return base;
}
/**
* all option elements are wrapped in an item
* @param {Array} path | where to look for the actual option
* @param {Array.<Element>} domElements
* @returns {number}
* @private
*/
}, {
key: "_makeItem",
value: function _makeItem(path) {
if (this.allowCreation === true) {
var item = document.createElement('div');
item.className = 'vis-configuration vis-config-item vis-config-s' + path.length;
for (var _len = arguments.length, domElements = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
domElements[_key - 1] = arguments[_key];
}
forEach$3(domElements).call(domElements, function (element) {
item.appendChild(element);
});
this.domElements.push(item);
return this.domElements.length;
}
return 0;
}
/**
* header for major subjects
* @param {string} name
* @private
*/
}, {
key: "_makeHeader",
value: function _makeHeader(name) {
var div = document.createElement('div');
div.className = 'vis-configuration vis-config-header';
div.innerHTML = name;
this._makeItem([], div);
}
/**
* make a label, if it is an object label, it gets different styling.
* @param {string} name
* @param {array} path | where to look for the actual option
* @param {string} objectLabel
* @returns {HTMLElement}
* @private
*/
}, {
key: "_makeLabel",
value: function _makeLabel(name, path) {
var objectLabel = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var div = document.createElement('div');
div.className = 'vis-configuration vis-config-label vis-config-s' + path.length;
if (objectLabel === true) {
div.innerHTML = '<i><b>' + name + ':</b></i>';
} else {
div.innerHTML = name + ':';
}
return div;
}
/**
* make a dropdown list for multiple possible string optoins
* @param {Array.<number>} arr
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_makeDropdown",
value: function _makeDropdown(arr, value, path) {
var select = document.createElement('select');
select.className = 'vis-configuration vis-config-select';
var selectedValue = 0;
if (value !== undefined) {
if (indexOf$3(arr).call(arr, value) !== -1) {
selectedValue = indexOf$3(arr).call(arr, value);
}
}
for (var i = 0; i < arr.length; i++) {
var option = document.createElement('option');
option.value = arr[i];
if (i === selectedValue) {
option.selected = 'selected';
}
option.innerHTML = arr[i];
select.appendChild(option);
}
var me = this;
select.onchange = function () {
me._update(this.value, path);
};
var label = this._makeLabel(path[path.length - 1], path);
this._makeItem(path, label, select);
}
/**
* make a range object for numeric options
* @param {Array.<number>} arr
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_makeRange",
value: function _makeRange(arr, value, path) {
var defaultValue = arr[0];
var min = arr[1];
var max = arr[2];
var step = arr[3];
var range = document.createElement('input');
range.className = 'vis-configuration vis-config-range';
try {
range.type = 'range'; // not supported on IE9
range.min = min;
range.max = max;
} // TODO: Add some error handling and remove this lint exception
catch (err) {} // eslint-disable-line no-empty
range.step = step; // set up the popup settings in case they are needed.
var popupString = '';
var popupValue = 0;
if (value !== undefined) {
var factor = 1.20;
if (value < 0 && value * factor < min) {
range.min = Math.ceil(value * factor);
popupValue = range.min;
popupString = 'range increased';
} else if (value / factor < min) {
range.min = Math.ceil(value / factor);
popupValue = range.min;
popupString = 'range increased';
}
if (value * factor > max && max !== 1) {
range.max = Math.ceil(value * factor);
popupValue = range.max;
popupString = 'range increased';
}
range.value = value;
} else {
range.value = defaultValue;
}
var input = document.createElement('input');
input.className = 'vis-configuration vis-config-rangeinput';
input.value = Number(range.value);
var me = this;
range.onchange = function () {
input.value = this.value;
me._update(Number(this.value), path);
};
range.oninput = function () {
input.value = this.value;
};
var label = this._makeLabel(path[path.length - 1], path);
var itemIndex = this._makeItem(path, label, range, input); // if a popup is needed AND it has not been shown for this value, show it.
if (popupString !== '' && this.popupHistory[itemIndex] !== popupValue) {
this.popupHistory[itemIndex] = popupValue;
this._setupPopup(popupString, itemIndex);
}
}
/**
* make a button object
* @private
*/
}, {
key: "_makeButton",
value: function _makeButton() {
var _this = this;
if (this.options.showButton === true) {
var generateButton = document.createElement('div');
generateButton.className = 'vis-configuration vis-config-button';
generateButton.innerHTML = 'generate options';
generateButton.onclick = function () {
_this._printOptions();
};
generateButton.onmouseover = function () {
generateButton.className = 'vis-configuration vis-config-button hover';
};
generateButton.onmouseout = function () {
generateButton.className = 'vis-configuration vis-config-button';
};
this.optionsContainer = document.createElement('div');
this.optionsContainer.className = 'vis-configuration vis-config-option-container';
this.domElements.push(this.optionsContainer);
this.domElements.push(generateButton);
}
}
/**
* prepare the popup
* @param {string} string
* @param {number} index
* @private
*/
}, {
key: "_setupPopup",
value: function _setupPopup(string, index) {
var _this2 = this;
if (this.initialized === true && this.allowCreation === true && this.popupCounter < this.popupLimit) {
var div = document.createElement("div");
div.id = "vis-configuration-popup";
div.className = "vis-configuration-popup";
div.innerHTML = string;
div.onclick = function () {
_this2._removePopup();
};
this.popupCounter += 1;
this.popupDiv = {
html: div,
index: index
};
}
}
/**
* remove the popup from the dom
* @private
*/
}, {
key: "_removePopup",
value: function _removePopup() {
if (this.popupDiv.html !== undefined) {
this.popupDiv.html.parentNode.removeChild(this.popupDiv.html);
clearTimeout(this.popupDiv.hideTimeout);
clearTimeout(this.popupDiv.deleteTimeout);
this.popupDiv = {};
}
}
/**
* Show the popup if it is needed.
* @private
*/
}, {
key: "_showPopupIfNeeded",
value: function _showPopupIfNeeded() {
var _this3 = this;
if (this.popupDiv.html !== undefined) {
var correspondingElement = this.domElements[this.popupDiv.index];
var rect = correspondingElement.getBoundingClientRect();
this.popupDiv.html.style.left = rect.left + "px";
this.popupDiv.html.style.top = rect.top - 30 + "px"; // 30 is the height;
document.body.appendChild(this.popupDiv.html);
this.popupDiv.hideTimeout = setTimeout$2(function () {
_this3.popupDiv.html.style.opacity = 0;
}, 1500);
this.popupDiv.deleteTimeout = setTimeout$2(function () {
_this3._removePopup();
}, 1800);
}
}
/**
* make a checkbox for boolean options.
* @param {number} defaultValue
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_makeCheckbox",
value: function _makeCheckbox(defaultValue, value, path) {
var checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.className = 'vis-configuration vis-config-checkbox';
checkbox.checked = defaultValue;
if (value !== undefined) {
checkbox.checked = value;
if (value !== defaultValue) {
if (_typeof_1$2(defaultValue) === 'object') {
if (value !== defaultValue.enabled) {
this.changedOptions.push({
path: path,
value: value
});
}
} else {
this.changedOptions.push({
path: path,
value: value
});
}
}
}
var me = this;
checkbox.onchange = function () {
me._update(this.checked, path);
};
var label = this._makeLabel(path[path.length - 1], path);
this._makeItem(path, label, checkbox);
}
/**
* make a text input field for string options.
* @param {number} defaultValue
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_makeTextInput",
value: function _makeTextInput(defaultValue, value, path) {
var checkbox = document.createElement('input');
checkbox.type = 'text';
checkbox.className = 'vis-configuration vis-config-text';
checkbox.value = value;
if (value !== defaultValue) {
this.changedOptions.push({
path: path,
value: value
});
}
var me = this;
checkbox.onchange = function () {
me._update(this.value, path);
};
var label = this._makeLabel(path[path.length - 1], path);
this._makeItem(path, label, checkbox);
}
/**
* make a color field with a color picker for color fields
* @param {Array.<number>} arr
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_makeColorField",
value: function _makeColorField(arr, value, path) {
var _this4 = this;
var defaultColor = arr[1];
var div = document.createElement('div');
value = value === undefined ? defaultColor : value;
if (value !== 'none') {
div.className = 'vis-configuration vis-config-colorBlock';
div.style.backgroundColor = value;
} else {
div.className = 'vis-configuration vis-config-colorBlock none';
}
value = value === undefined ? defaultColor : value;
div.onclick = function () {
_this4._showColorPicker(value, div, path);
};
var label = this._makeLabel(path[path.length - 1], path);
this._makeItem(path, label, div);
}
/**
* used by the color buttons to call the color picker.
* @param {number} value
* @param {HTMLElement} div
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_showColorPicker",
value: function _showColorPicker(value, div, path) {
var _this5 = this;
// clear the callback from this div
div.onclick = function () {};
this.colorPicker.insertTo(div);
this.colorPicker.show();
this.colorPicker.setColor(value);
this.colorPicker.setUpdateCallback(function (color) {
var colorString = 'rgba(' + color.r + ',' + color.g + ',' + color.b + ',' + color.a + ')';
div.style.backgroundColor = colorString;
_this5._update(colorString, path);
}); // on close of the colorpicker, restore the callback.
this.colorPicker.setCloseCallback(function () {
div.onclick = function () {
_this5._showColorPicker(value, div, path);
};
});
}
/**
* parse an object and draw the correct items
* @param {Object} obj
* @param {array} [path=[]] | where to look for the actual option
* @param {boolean} [checkOnly=false]
* @returns {boolean}
* @private
*/
}, {
key: "_handleObject",
value: function _handleObject(obj) {
var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];
var checkOnly = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var show = false;
var filter = filter$2(this.options);
var visibleInSet = false;
for (var subObj in obj) {
if (obj.hasOwnProperty(subObj)) {
show = true;
var item = obj[subObj];
var newPath = util$2.copyAndExtendArray(path, subObj);
if (typeof filter === 'function') {
show = filter(subObj, path); // if needed we must go deeper into the object.
if (show === false) {
if (!(item instanceof Array) && typeof item !== 'string' && typeof item !== 'boolean' && item instanceof Object) {
this.allowCreation = false;
show = this._handleObject(item, newPath, true);
this.allowCreation = checkOnly === false;
}
}
}
if (show !== false) {
visibleInSet = true;
var value = this._getValue(newPath);
if (item instanceof Array) {
this._handleArray(item, value, newPath);
} else if (typeof item === 'string') {
this._makeTextInput(item, value, newPath);
} else if (typeof item === 'boolean') {
this._makeCheckbox(item, value, newPath);
} else if (item instanceof Object) {
// collapse the physics options that are not enabled
var draw = true;
if (indexOf$3(path).call(path, 'physics') !== -1) {
if (this.moduleOptions.physics.solver !== subObj) {
draw = false;
}
}
if (draw === true) {
// initially collapse options with an disabled enabled option.
if (item.enabled !== undefined) {
var enabledPath = util$2.copyAndExtendArray(newPath, 'enabled');
var enabledValue = this._getValue(enabledPath);
if (enabledValue === true) {
var label = this._makeLabel(subObj, newPath, true);
this._makeItem(newPath, label);
visibleInSet = this._handleObject(item, newPath) || visibleInSet;
} else {
this._makeCheckbox(item, enabledValue, newPath);
}
} else {
var _label = this._makeLabel(subObj, newPath, true);
this._makeItem(newPath, _label);
visibleInSet = this._handleObject(item, newPath) || visibleInSet;
}
}
} else {
console.error('dont know how to handle', item, subObj, newPath);
}
}
}
}
return visibleInSet;
}
/**
* handle the array type of option
* @param {Array.<number>} arr
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_handleArray",
value: function _handleArray(arr, value, path) {
if (typeof arr[0] === 'string' && arr[0] === 'color') {
this._makeColorField(arr, value, path);
if (arr[1] !== value) {
this.changedOptions.push({
path: path,
value: value
});
}
} else if (typeof arr[0] === 'string') {
this._makeDropdown(arr, value, path);
if (arr[0] !== value) {
this.changedOptions.push({
path: path,
value: value
});
}
} else if (typeof arr[0] === 'number') {
this._makeRange(arr, value, path);
if (arr[0] !== value) {
this.changedOptions.push({
path: path,
value: Number(value)
});
}
}
}
/**
* called to update the network with the new settings.
* @param {number} value
* @param {array} path | where to look for the actual option
* @private
*/
}, {
key: "_update",
value: function _update(value, path) {
var options = this._constructOptions(value, path);
if (this.parent.body && this.parent.body.emitter && this.parent.body.emitter.emit) {
this.parent.body.emitter.emit("configChange", options);
}
this.initialized = true;
this.parent.setOptions(options);
}
/**
*
* @param {string|Boolean} value
* @param {Array.<string>} path
* @param {{}} optionsObj
* @returns {{}}
* @private
*/
}, {
key: "_constructOptions",
value: function _constructOptions(value, path) {
var optionsObj = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
var pointer = optionsObj; // when dropdown boxes can be string or boolean, we typecast it into correct types
value = value === 'true' ? true : value;
value = value === 'false' ? false : value;
for (var i = 0; i < path.length; i++) {
if (path[i] !== 'global') {
if (pointer[path[i]] === undefined) {
pointer[path[i]] = {};
}
if (i !== path.length - 1) {
pointer = pointer[path[i]];
} else {
pointer[path[i]] = value;
}
}
}
return optionsObj;
}
/**
* @private
*/
}, {
key: "_printOptions",
value: function _printOptions() {
var options = this.getOptions();
this.optionsContainer.innerHTML = '<pre>var options = ' + stringify$2(options, null, 2) + '</pre>';
}
/**
*
* @returns {{}} options
*/
}, {
key: "getOptions",
value: function getOptions() {
var options = {};
for (var i = 0; i < this.changedOptions.length; i++) {
this._constructOptions(this.changedOptions[i].value, this.changedOptions[i].path, options);
}
return options;
}
}]);
return Configurator;
}();
/**
* Create a timeline visualization
* @extends Core
*/
var Timeline =
/*#__PURE__*/
function (_Core) {
inherits$1(Timeline, _Core);
/**
* @param {HTMLElement} container
* @param {vis.DataSet | vis.DataView | Array} [items]
* @param {vis.DataSet | vis.DataView | Array} [groups]
* @param {Object} [options] See Timeline.setOptions for the available options.
* @constructor Timeline
*/
function Timeline(container, items, groups, options) {
var _context2, _context3, _context4, _context5, _context6, _context7, _context8;
var _this;
classCallCheck$1(this, Timeline);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(Timeline).call(this));
_this.initTime = new Date();
_this.itemsDone = false;
if (!(assertThisInitialized$1(_this) instanceof Timeline)) {
throw new SyntaxError('Constructor must be called with the new operator');
} // if the third element is options, the forth is groups (optionally);
if (!(isArray$3(groups) || groups instanceof DataSet || groups instanceof DataView) && groups instanceof Object) {
var forthArgument = options;
options = groups;
groups = forthArgument;
} // TODO: REMOVE THIS in the next MAJOR release
// see https://github.com/almende/vis/issues/2511
if (options && options.throttleRedraw) {
console.warn("Timeline option \"throttleRedraw\" is DEPRICATED and no longer supported. It will be removed in the next MAJOR release.");
}
var me = assertThisInitialized$1(_this);
_this.defaultOptions = {
autoResize: true,
orientation: {
axis: 'bottom',
// axis orientation: 'bottom', 'top', or 'both'
item: 'bottom' // not relevant
},
moment: moment$3
};
_this.options = util$2.deepExtend({}, _this.defaultOptions); // Create the DOM, props, and emitter
_this._create(container);
if (!options || options && typeof options.rtl == "undefined") {
_this.dom.root.style.visibility = 'hidden';
var directionFromDom;
var domNode = _this.dom.root;
while (!directionFromDom && domNode) {
directionFromDom = window.getComputedStyle(domNode, null).direction;
domNode = domNode.parentElement;
}
_this.options.rtl = directionFromDom && directionFromDom.toLowerCase() == "rtl";
} else {
_this.options.rtl = options.rtl;
}
if (options) {
if (options.rollingMode) {
_this.options.rollingMode = options.rollingMode;
}
if (options.onInitialDrawComplete) {
_this.options.onInitialDrawComplete = options.onInitialDrawComplete;
}
if (options.onTimeout) {
_this.options.onTimeout = options.onTimeout;
}
if (options.loadingScreenTemplate) {
_this.options.loadingScreenTemplate = options.loadingScreenTemplate;
}
} // Prepare loading screen
var loadingScreenFragment = document.createElement('div');
if (_this.options.loadingScreenTemplate) {
var _context;
var templateFunction = bind$2(_context = _this.options.loadingScreenTemplate).call(_context, assertThisInitialized$1(_this));
var loadingScreen = templateFunction(_this.dom.loadingScreen);
if (loadingScreen instanceof Object && !(loadingScreen instanceof Element)) {
templateFunction(loadingScreenFragment);
} else {
if (loadingScreen instanceof Element) {
loadingScreenFragment.innerHTML = '';
loadingScreenFragment.appendChild(loadingScreen);
} else if (loadingScreen != undefined) {
loadingScreenFragment.innerHTML = loadingScreen;
}
}
}
_this.dom.loadingScreen.appendChild(loadingScreenFragment); // all components listed here will be repainted automatically
_this.components = [];
_this.body = {
dom: _this.dom,
domProps: _this.props,
emitter: {
on: bind$2(_context2 = _this.on).call(_context2, assertThisInitialized$1(_this)),
off: bind$2(_context3 = _this.off).call(_context3, assertThisInitialized$1(_this)),
emit: bind$2(_context4 = _this.emit).call(_context4, assertThisInitialized$1(_this))
},
hiddenDates: [],
util: {
getScale: function getScale() {
return me.timeAxis.step.scale;
},
getStep: function getStep() {
return me.timeAxis.step.step;
},
toScreen: bind$2(_context5 = me._toScreen).call(_context5, me),
toGlobalScreen: bind$2(_context6 = me._toGlobalScreen).call(_context6, me),
// this refers to the root.width
toTime: bind$2(_context7 = me._toTime).call(_context7, me),
toGlobalTime: bind$2(_context8 = me._toGlobalTime).call(_context8, me)
}
}; // range
_this.range = new Range(_this.body, _this.options);
_this.components.push(_this.range);
_this.body.range = _this.range; // time axis
_this.timeAxis = new TimeAxis(_this.body, _this.options);
_this.timeAxis2 = null; // used in case of orientation option 'both'
_this.components.push(_this.timeAxis); // current time bar
_this.currentTime = new CurrentTime(_this.body, _this.options);
_this.components.push(_this.currentTime); // item set
_this.itemSet = new ItemSet(_this.body, _this.options);
_this.components.push(_this.itemSet);
_this.itemsData = null; // DataSet
_this.groupsData = null; // DataSet
_this.dom.root.onclick = function (event) {
me.emit('click', me.getEventProperties(event));
};
_this.dom.root.ondblclick = function (event) {
me.emit('doubleClick', me.getEventProperties(event));
};
_this.dom.root.oncontextmenu = function (event) {
me.emit('contextmenu', me.getEventProperties(event));
};
_this.dom.root.onmouseover = function (event) {
me.emit('mouseOver', me.getEventProperties(event));
};
if (window.PointerEvent) {
_this.dom.root.onpointerdown = function (event) {
me.emit('mouseDown', me.getEventProperties(event));
};
_this.dom.root.onpointermove = function (event) {
me.emit('mouseMove', me.getEventProperties(event));
};
_this.dom.root.onpointerup = function (event) {
me.emit('mouseUp', me.getEventProperties(event));
};
} else {
_this.dom.root.onmousemove = function (event) {
me.emit('mouseMove', me.getEventProperties(event));
};
_this.dom.root.onmousedown = function (event) {
me.emit('mouseDown', me.getEventProperties(event));
};
_this.dom.root.onmouseup = function (event) {
me.emit('mouseUp', me.getEventProperties(event));
};
} //Single time autoscale/fit
_this.initialFitDone = false;
_this.on('changed', function () {
if (me.itemsData == null) return;
if (!me.initialFitDone && !me.options.rollingMode) {
me.initialFitDone = true;
if (me.options.start != undefined || me.options.end != undefined) {
if (me.options.start == undefined || me.options.end == undefined) {
var range = me.getItemRange();
}
var start = me.options.start != undefined ? me.options.start : range.min;
var end = me.options.end != undefined ? me.options.end : range.max;
me.setWindow(start, end, {
animation: false
});
} else {
me.fit({
animation: false
});
}
}
if (!me.initialDrawDone && (me.initialRangeChangeDone || !me.options.start && !me.options.end || me.options.rollingMode)) {
me.initialDrawDone = true;
me.itemSet.initialDrawDone = true;
me.dom.root.style.visibility = 'visible';
me.dom.loadingScreen.parentNode.removeChild(me.dom.loadingScreen);
if (me.options.onInitialDrawComplete) {
setTimeout$2(function () {
return me.options.onInitialDrawComplete();
}, 0);
}
}
});
_this.on('destroyTimeline', function () {
me.destroy();
}); // apply options
if (options) {
_this.setOptions(options);
}
_this.body.emitter.on('fit', function (args) {
_this._onFit(args);
_this.redraw();
}); // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS!
if (groups) {
_this.setGroups(groups);
} // create itemset
if (items) {
_this.setItems(items);
} // draw for the first time
_this._redraw();
return _this;
}
/**
* Load a configurator
* @return {Object}
* @private
*/
createClass$1(Timeline, [{
key: "_createConfigurator",
value: function _createConfigurator() {
return new Configurator(this, this.dom.container, configureOptions);
}
/**
* Force a redraw. The size of all items will be recalculated.
* Can be useful to manually redraw when option autoResize=false and the window
* has been resized, or when the items CSS has been changed.
*
* Note: this function will be overridden on construction with a trottled version
*/
}, {
key: "redraw",
value: function redraw() {
this.itemSet && this.itemSet.markDirty({
refreshItems: true
});
this._redraw();
}
/**
* Remove an item from the group
* @param {object} options
*/
}, {
key: "setOptions",
value: function setOptions(options) {
// validate options
var errorFound = Validator.validate(options, allOptions$1);
if (errorFound === true) {
console.log('%cErrors have been found in the supplied options object.', printStyle);
}
Core.prototype.setOptions.call(this, options);
if ('type' in options) {
if (options.type !== this.options.type) {
this.options.type = options.type; // force recreation of all items
var itemsData = this.itemsData;
if (itemsData) {
var selection = this.getSelection();
this.setItems(null); // remove all
this.setItems(itemsData); // add all
this.setSelection(selection); // restore selection
}
}
}
}
/**
* Set items
* @param {vis.DataSet | Array | null} items
*/
}, {
key: "setItems",
value: function setItems(items) {
this.itemsDone = false; // convert to type DataSet when needed
var newDataSet;
if (!items) {
newDataSet = null;
} else if (items instanceof DataSet || items instanceof DataView) {
newDataSet = items;
} else {
// turn an array into a dataset
newDataSet = new DataSet(items, {
type: {
start: 'Date',
end: 'Date'
}
});
} // set items
this.itemsData = newDataSet;
this.itemSet && this.itemSet.setItems(newDataSet);
}
/**
* Set groups
* @param {vis.DataSet | Array} groups
*/
}, {
key: "setGroups",
value: function setGroups(groups) {
// convert to type DataSet when needed
var newDataSet;
if (!groups) {
newDataSet = null;
} else {
var filter = function filter(group) {
return group.visible !== false;
};
if (groups instanceof DataSet || groups instanceof DataView) {
newDataSet = new DataView(groups, {
filter: filter
});
} else {
// turn an array into a dataset
newDataSet = new DataSet(filter$2(groups).call(groups, filter));
}
}
this.groupsData = newDataSet;
this.itemSet.setGroups(newDataSet);
}
/**
* Set both items and groups in one go
* @param {{items: (Array | vis.DataSet), groups: (Array | vis.DataSet)}} data
*/
}, {
key: "setData",
value: function setData(data) {
if (data && data.groups) {
this.setGroups(data.groups);
}
if (data && data.items) {
this.setItems(data.items);
}
}
/**
* Set selected items by their id. Replaces the current selection
* Unknown id's are silently ignored.
* @param {string[] | string} [ids] An array with zero or more id's of the items to be
* selected. If ids is an empty array, all items will be
* unselected.
* @param {Object} [options] Available options:
* `focus: boolean`
* If true, focus will be set to the selected item(s)
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* Only applicable when option focus is true.
*/
}, {
key: "setSelection",
value: function setSelection(ids, options) {
this.itemSet && this.itemSet.setSelection(ids);
if (options && options.focus) {
this.focus(ids, options);
}
}
/**
* Get the selected items by their id
* @return {Array} ids The ids of the selected items
*/
}, {
key: "getSelection",
value: function getSelection() {
return this.itemSet && this.itemSet.getSelection() || [];
}
/**
* Adjust the visible window such that the selected item (or multiple items)
* are centered on screen.
* @param {string | String[]} id An item id or array with item ids
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* `zoom: boolean`
* If true (default), the timeline will
* zoom on the element after focus it.
*/
}, {
key: "focus",
value: function focus(id, options) {
if (!this.itemsData || id == undefined) return;
var ids = isArray$3(id) ? id : [id]; // get the specified item(s)
var itemsData = this.itemsData.getDataSet().get(ids, {
type: {
start: 'Date',
end: 'Date'
}
}); // calculate minimum start and maximum end of specified items
var start = null;
var end = null;
forEach$3(itemsData).call(itemsData, function (itemData) {
var s = itemData.start.valueOf();
var e = 'end' in itemData ? itemData.end.valueOf() : itemData.start.valueOf();
if (start === null || s < start) {
start = s;
}
if (end === null || e > end) {
end = e;
}
});
if (start !== null && end !== null) {
var me = this; // Use the first item for the vertical focus
var item = this.itemSet.items[ids[0]];
var startPos = this._getScrollTop() * -1;
var initialVerticalScroll = null; // Setup a handler for each frame of the vertical scroll
var verticalAnimationFrame = function verticalAnimationFrame(ease, willDraw, done) {
var verticalScroll = getItemVerticalScroll(me, item);
if (verticalScroll === false) {
return; // We don't need to scroll, so do nothing
}
if (!initialVerticalScroll) {
initialVerticalScroll = verticalScroll;
}
if (initialVerticalScroll.itemTop == verticalScroll.itemTop && !initialVerticalScroll.shouldScroll) {
return; // We don't need to scroll, so do nothing
} else if (initialVerticalScroll.itemTop != verticalScroll.itemTop && verticalScroll.shouldScroll) {
// The redraw shifted elements, so reset the animation to correct
initialVerticalScroll = verticalScroll;
startPos = me._getScrollTop() * -1;
}
var from = startPos;
var to = initialVerticalScroll.scrollOffset;
var scrollTop = done ? to : from + (to - from) * ease;
me._setScrollTop(-scrollTop);
if (!willDraw) {
me._redraw();
}
}; // Enforces the final vertical scroll position
var setFinalVerticalPosition = function setFinalVerticalPosition() {
var finalVerticalScroll = getItemVerticalScroll(me, item);
if (finalVerticalScroll.shouldScroll && finalVerticalScroll.itemTop != initialVerticalScroll.itemTop) {
me._setScrollTop(-finalVerticalScroll.scrollOffset);
me._redraw();
}
}; // Perform one last check at the end to make sure the final vertical
// position is correct
var finalVerticalCallback = function finalVerticalCallback() {
// Double check we ended at the proper scroll position
setFinalVerticalPosition(); // Let the redraw settle and finalize the position.
setTimeout$2(setFinalVerticalPosition, 100);
}; // calculate the new middle and interval for the window
var zoom = options && options.zoom !== undefined ? options.zoom : true;
var middle = (start + end) / 2;
var interval = zoom ? (end - start) * 1.1 : Math.max(this.range.end - this.range.start, (end - start) * 1.1);
var animation = options && options.animation !== undefined ? options.animation : true;
if (!animation) {
// We aren't animating so set a default so that the final callback forces the vertical location
initialVerticalScroll = {
shouldScroll: false,
scrollOffset: -1,
itemTop: -1
};
}
this.range.setRange(middle - interval / 2, middle + interval / 2, {
animation: animation
}, finalVerticalCallback, verticalAnimationFrame);
}
}
/**
* Set Timeline window such that it fits all items
* @param {Object} [options] Available options:
* `animation: boolean | {duration: number, easingFunction: string}`
* If true (default), the range is animated
* smoothly to the new window. An object can be
* provided to specify duration and easing function.
* Default duration is 500 ms, and default easing
* function is 'easeInOutQuad'.
* @param {function} [callback]
*/
}, {
key: "fit",
value: function fit(options, callback) {
var animation = options && options.animation !== undefined ? options.animation : true;
var range;
var dataset = this.itemsData && this.itemsData.getDataSet();
if (dataset.length === 1 && dataset.get()[0].end === undefined) {
// a single item -> don't fit, just show a range around the item from -4 to +3 days
range = this.getDataRange();
this.moveTo(range.min.valueOf(), {
animation: animation
}, callback);
} else {
// exactly fit the items (plus a small margin)
range = this.getItemRange();
this.range.setRange(range.min, range.max, {
animation: animation
}, callback);
}
}
/**
* Determine the range of the items, taking into account their actual width
* and a margin of 10 pixels on both sides.
*
* @returns {{min: Date, max: Date}}
*/
}, {
key: "getItemRange",
value: function getItemRange() {
var _this2 = this;
// get a rough approximation for the range based on the items start and end dates
var range = this.getDataRange();
var min = range.min !== null ? range.min.valueOf() : null;
var max = range.max !== null ? range.max.valueOf() : null;
var minItem = null;
var maxItem = null;
if (min != null && max != null) {
var interval = max - min; // ms
if (interval <= 0) {
interval = 10;
}
var factor = interval / this.props.center.width;
var redrawQueue = {};
var redrawQueueLength = 0; // collect redraw functions
forEach$3(util$2).call(util$2, this.itemSet.items, function (item, key) {
if (item.groupShowing) {
var returnQueue = true;
redrawQueue[key] = item.redraw(returnQueue);
redrawQueueLength = redrawQueue[key].length;
}
});
var needRedraw = redrawQueueLength > 0;
if (needRedraw) {
var _loop = function _loop(i) {
forEach$3(util$2).call(util$2, redrawQueue, function (fns) {
fns[i]();
});
};
// redraw all regular items
for (var i = 0; i < redrawQueueLength; i++) {
_loop(i);
}
} // calculate the date of the left side and right side of the items given
forEach$3(util$2).call(util$2, this.itemSet.items, function (item) {
var start = getStart(item);
var end = getEnd(item);
var startSide;
var endSide;
if (_this2.options.rtl) {
startSide = start - (item.getWidthRight() + 10) * factor;
endSide = end + (item.getWidthLeft() + 10) * factor;
} else {
startSide = start - (item.getWidthLeft() + 10) * factor;
endSide = end + (item.getWidthRight() + 10) * factor;
}
if (startSide < min) {
min = startSide;
minItem = item;
}
if (endSide > max) {
max = endSide;
maxItem = item;
}
});
if (minItem && maxItem) {
var lhs = minItem.getWidthLeft() + 10;
var rhs = maxItem.getWidthRight() + 10;
var delta = this.props.center.width - lhs - rhs; // px
if (delta > 0) {
if (this.options.rtl) {
min = getStart(minItem) - rhs * interval / delta; // ms
max = getEnd(maxItem) + lhs * interval / delta; // ms
} else {
min = getStart(minItem) - lhs * interval / delta; // ms
max = getEnd(maxItem) + rhs * interval / delta; // ms
}
}
}
}
return {
min: min != null ? new Date(min) : null,
max: max != null ? new Date(max) : null
};
}
/**
* Calculate the data range of the items start and end dates
* @returns {{min: Date, max: Date}}
*/
}, {
key: "getDataRange",
value: function getDataRange() {
var min = null;
var max = null;
var dataset = this.itemsData && this.itemsData.getDataSet();
if (dataset) {
forEach$3(dataset).call(dataset, function (item) {
var start = util$2.convert(item.start, 'Date').valueOf();
var end = util$2.convert(item.end != undefined ? item.end : item.start, 'Date').valueOf();
if (min === null || start < min) {
min = start;
}
if (max === null || end > max) {
max = end;
}
});
}
return {
min: min != null ? new Date(min) : null,
max: max != null ? new Date(max) : null
};
}
/**
* Generate Timeline related information from an event
* @param {Event} event
* @return {Object} An object with related information, like on which area
* The event happened, whether clicked on an item, etc.
*/
}, {
key: "getEventProperties",
value: function getEventProperties(event) {
var clientX = event.center ? event.center.x : event.clientX;
var clientY = event.center ? event.center.y : event.clientY;
var centerContainerRect = this.dom.centerContainer.getBoundingClientRect();
var x = this.options.rtl ? centerContainerRect.right - clientX : clientX - centerContainerRect.left;
var y = clientY - centerContainerRect.top;
var item = this.itemSet.itemFromTarget(event);
var group = this.itemSet.groupFromTarget(event);
var customTime = CustomTime.customTimeFromTarget(event);
var snap = this.itemSet.options.snap || null;
var scale = this.body.util.getScale();
var step = this.body.util.getStep();
var time = this._toTime(x);
var snappedTime = snap ? snap(time, scale, step) : time;
var element = util$2.getTarget(event);
var what = null;
if (item != null) {
what = 'item';
} else if (customTime != null) {
what = 'custom-time';
} else if (util$2.hasParent(element, this.timeAxis.dom.foreground)) {
what = 'axis';
} else if (this.timeAxis2 && util$2.hasParent(element, this.timeAxis2.dom.foreground)) {
what = 'axis';
} else if (util$2.hasParent(element, this.itemSet.dom.labelSet)) {
what = 'group-label';
} else if (util$2.hasParent(element, this.currentTime.bar)) {
what = 'current-time';
} else if (util$2.hasParent(element, this.dom.center)) {
what = 'background';
}
return {
event: event,
item: item ? item.id : null,
isCluster: item ? !!item.isCluster : false,
items: item ? item.items || [] : null,
group: group ? group.groupId : null,
customTime: customTime ? customTime.options.id : null,
what: what,
pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX,
pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY,
x: x,
y: y,
time: time,
snappedTime: snappedTime
};
}
/**
* Toggle Timeline rolling mode
*/
}, {
key: "toggleRollingMode",
value: function toggleRollingMode() {
if (this.range.rolling) {
this.range.stopRolling();
} else {
if (this.options.rollingMode == undefined) {
this.setOptions(this.options);
}
this.range.startRolling();
}
}
/**
* redraw
* @private
*/
}, {
key: "_redraw",
value: function _redraw() {
Core.prototype._redraw.call(this);
}
/**
* on fit callback
* @param {object} args
* @private
*/
}, {
key: "_onFit",
value: function _onFit(args) {
var start = args.start,
end = args.end,
animation = args.animation;
if (!end) {
this.moveTo(start.valueOf(), {
animation: animation
});
} else {
this.range.setRange(start, end, {
animation: animation
});
}
}
}]);
return Timeline;
}(Core);
function getStart(item) {
return util$2.convert(item.data.start, 'Date').valueOf();
}
/**
*
* @param {timeline.Item} item
* @returns {number}
*/
function getEnd(item) {
var end = item.data.end != undefined ? item.data.end : item.data.start;
return util$2.convert(end, 'Date').valueOf();
}
/**
* @param {vis.Timeline} timeline
* @param {timeline.Item} item
* @return {{shouldScroll: bool, scrollOffset: number, itemTop: number}}
*/
function getItemVerticalScroll(timeline, item) {
if (!item.parent) {
// The item no longer exists, so ignore this focus.
return false;
}
var itemsetHeight = timeline.options.rtl ? timeline.props.rightContainer.height : timeline.props.leftContainer.height;
var contentHeight = timeline.props.center.height;
var group = item.parent;
var offset = group.top;
var shouldScroll = true;
var orientation = timeline.timeAxis.options.orientation.axis;
var itemTop = function itemTop() {
if (orientation == "bottom") {
return group.height - item.top - item.height;
} else {
return item.top;
}
};
var currentScrollHeight = timeline._getScrollTop() * -1;
var targetOffset = offset + itemTop();
var height = item.height;
if (targetOffset < currentScrollHeight) {
if (offset + itemsetHeight <= offset + itemTop() + height) {
offset += itemTop() - timeline.itemSet.options.margin.item.vertical;
}
} else if (targetOffset + height > currentScrollHeight + itemsetHeight) {
offset += itemTop() + height - itemsetHeight + timeline.itemSet.options.margin.item.vertical;
} else {
shouldScroll = false;
}
offset = Math.min(offset, contentHeight - itemsetHeight);
return {
shouldScroll: shouldScroll,
scrollOffset: offset,
itemTop: targetOffset
};
}
/** DataScale */
var DataScale =
/*#__PURE__*/
function () {
/**
*
* @param {number} start
* @param {number} end
* @param {boolean} autoScaleStart
* @param {boolean} autoScaleEnd
* @param {number} containerHeight
* @param {number} majorCharHeight
* @param {boolean} zeroAlign
* @param {function} formattingFunction
* @constructor DataScale
*/
function DataScale(start, end, autoScaleStart, autoScaleEnd, containerHeight, majorCharHeight) {
var zeroAlign = arguments.length > 6 && arguments[6] !== undefined ? arguments[6] : false;
var formattingFunction = arguments.length > 7 && arguments[7] !== undefined ? arguments[7] : false;
classCallCheck$1(this, DataScale);
this.majorSteps = [1, 2, 5, 10];
this.minorSteps = [0.25, 0.5, 1, 2];
this.customLines = null;
this.containerHeight = containerHeight;
this.majorCharHeight = majorCharHeight;
this._start = start;
this._end = end;
this.scale = 1;
this.minorStepIdx = -1;
this.magnitudefactor = 1;
this.determineScale();
this.zeroAlign = zeroAlign;
this.autoScaleStart = autoScaleStart;
this.autoScaleEnd = autoScaleEnd;
this.formattingFunction = formattingFunction;
if (autoScaleStart || autoScaleEnd) {
var me = this;
var roundToMinor = function roundToMinor(value) {
var rounded = value - value % (me.magnitudefactor * me.minorSteps[me.minorStepIdx]);
if (value % (me.magnitudefactor * me.minorSteps[me.minorStepIdx]) > 0.5 * (me.magnitudefactor * me.minorSteps[me.minorStepIdx])) {
return rounded + me.magnitudefactor * me.minorSteps[me.minorStepIdx];
} else {
return rounded;
}
};
if (autoScaleStart) {
this._start -= this.magnitudefactor * 2 * this.minorSteps[this.minorStepIdx];
this._start = roundToMinor(this._start);
}
if (autoScaleEnd) {
this._end += this.magnitudefactor * this.minorSteps[this.minorStepIdx];
this._end = roundToMinor(this._end);
}
this.determineScale();
}
}
/**
* set chart height
* @param {number} majorCharHeight
*/
createClass$1(DataScale, [{
key: "setCharHeight",
value: function setCharHeight(majorCharHeight) {
this.majorCharHeight = majorCharHeight;
}
/**
* set height
* @param {number} containerHeight
*/
}, {
key: "setHeight",
value: function setHeight(containerHeight) {
this.containerHeight = containerHeight;
}
/**
* determine scale
*/
}, {
key: "determineScale",
value: function determineScale() {
var range = this._end - this._start;
this.scale = this.containerHeight / range;
var minimumStepValue = this.majorCharHeight / this.scale;
var orderOfMagnitude = range > 0 ? Math.round(Math.log(range) / Math.LN10) : 0;
this.minorStepIdx = -1;
this.magnitudefactor = Math.pow(10, orderOfMagnitude);
var start = 0;
if (orderOfMagnitude < 0) {
start = orderOfMagnitude;
}
var solutionFound = false;
for (var l = start; Math.abs(l) <= Math.abs(orderOfMagnitude); l++) {
this.magnitudefactor = Math.pow(10, l);
for (var j = 0; j < this.minorSteps.length; j++) {
var stepSize = this.magnitudefactor * this.minorSteps[j];
if (stepSize >= minimumStepValue) {
solutionFound = true;
this.minorStepIdx = j;
break;
}
}
if (solutionFound === true) {
break;
}
}
}
/**
* returns if value is major
* @param {number} value
* @returns {boolean}
*/
}, {
key: "is_major",
value: function is_major(value) {
return value % (this.magnitudefactor * this.majorSteps[this.minorStepIdx]) === 0;
}
/**
* returns step size
* @returns {number}
*/
}, {
key: "getStep",
value: function getStep() {
return this.magnitudefactor * this.minorSteps[this.minorStepIdx];
}
/**
* returns first major
* @returns {number}
*/
}, {
key: "getFirstMajor",
value: function getFirstMajor() {
var majorStep = this.magnitudefactor * this.majorSteps[this.minorStepIdx];
return this.convertValue(this._start + (majorStep - this._start % majorStep) % majorStep);
}
/**
* returns first major
* @param {date} current
* @returns {date} formatted date
*/
}, {
key: "formatValue",
value: function formatValue(current) {
var returnValue = current.toPrecision(5);
if (typeof this.formattingFunction === 'function') {
returnValue = this.formattingFunction(current);
}
if (typeof returnValue === 'number') {
return "".concat(returnValue);
} else if (typeof returnValue === 'string') {
return returnValue;
} else {
return current.toPrecision(5);
}
}
/**
* returns lines
* @returns {object} lines
*/
}, {
key: "getLines",
value: function getLines() {
var lines = [];
var step = this.getStep();
var bottomOffset = (step - this._start % step) % step;
for (var i = this._start + bottomOffset; this._end - i > 0.00001; i += step) {
if (i != this._start) {
//Skip the bottom line
lines.push({
major: this.is_major(i),
y: this.convertValue(i),
val: this.formatValue(i)
});
}
}
return lines;
}
/**
* follow scale
* @param {object} other
*/
}, {
key: "followScale",
value: function followScale(other) {
var oldStepIdx = this.minorStepIdx;
var oldStart = this._start;
var oldEnd = this._end;
var me = this;
var increaseMagnitude = function increaseMagnitude() {
me.magnitudefactor *= 2;
};
var decreaseMagnitude = function decreaseMagnitude() {
me.magnitudefactor /= 2;
};
if (other.minorStepIdx <= 1 && this.minorStepIdx <= 1 || other.minorStepIdx > 1 && this.minorStepIdx > 1) ; else if (other.minorStepIdx < this.minorStepIdx) {
//I'm 5, they are 4 per major.
this.minorStepIdx = 1;
if (oldStepIdx == 2) {
increaseMagnitude();
} else {
increaseMagnitude();
increaseMagnitude();
}
} else {
//I'm 4, they are 5 per major
this.minorStepIdx = 2;
if (oldStepIdx == 1) {
decreaseMagnitude();
} else {
decreaseMagnitude();
decreaseMagnitude();
}
} //Get masters stats:
var otherZero = other.convertValue(0);
var otherStep = other.getStep() * other.scale;
var done = false;
var count = 0; //Loop until magnitude is correct for given constrains.
while (!done && count++ < 5) {
//Get my stats:
this.scale = otherStep / (this.minorSteps[this.minorStepIdx] * this.magnitudefactor);
var newRange = this.containerHeight / this.scale; //For the case the magnitudefactor has changed:
this._start = oldStart;
this._end = this._start + newRange;
var myOriginalZero = this._end * this.scale;
var majorStep = this.magnitudefactor * this.majorSteps[this.minorStepIdx];
var majorOffset = this.getFirstMajor() - other.getFirstMajor();
if (this.zeroAlign) {
var zeroOffset = otherZero - myOriginalZero;
this._end += zeroOffset / this.scale;
this._start = this._end - newRange;
} else {
if (!this.autoScaleStart) {
this._start += majorStep - majorOffset / this.scale;
this._end = this._start + newRange;
} else {
this._start -= majorOffset / this.scale;
this._end = this._start + newRange;
}
}
if (!this.autoScaleEnd && this._end > oldEnd + 0.00001) {
//Need to decrease magnitude to prevent scale overshoot! (end)
decreaseMagnitude();
done = false;
continue;
}
if (!this.autoScaleStart && this._start < oldStart - 0.00001) {
if (this.zeroAlign && oldStart >= 0) {
console.warn("Can't adhere to given 'min' range, due to zeroalign");
} else {
//Need to decrease magnitude to prevent scale overshoot! (start)
decreaseMagnitude();
done = false;
continue;
}
}
if (this.autoScaleStart && this.autoScaleEnd && newRange < oldEnd - oldStart) {
increaseMagnitude();
done = false;
continue;
}
done = true;
}
}
/**
* convert value
* @param {number} value
* @returns {number}
*/
}, {
key: "convertValue",
value: function convertValue(value) {
return this.containerHeight - (value - this._start) * this.scale;
}
/**
* returns screen to value
* @param {number} pixels
* @returns {number}
*/
}, {
key: "screenToValue",
value: function screenToValue(pixels) {
return (this.containerHeight - pixels) / this.scale + this._start;
}
}]);
return DataScale;
}();
/** A horizontal time axis */
var DataAxis =
/*#__PURE__*/
function (_Component) {
inherits$1(DataAxis, _Component);
/**
* @param {Object} body
* @param {Object} [options] See DataAxis.setOptions for the available
* options.
* @param {SVGElement} svg
* @param {timeline.LineGraph.options} linegraphOptions
* @constructor DataAxis
* @extends Component
*/
function DataAxis(body, options, svg, linegraphOptions) {
var _this;
classCallCheck$1(this, DataAxis);
_this = possibleConstructorReturn$1(this, getPrototypeOf$4(DataAxis).call(this));
_this.id = util$2.randomUUID();
_this.body = body;
_this.defaultOptions = {
orientation: 'left',
// supported: 'left', 'right'
showMinorLabels: true,
showMajorLabels: true,
icons: false,
majorLinesOffset: 7,
minorLinesOffset: 4,
labelOffsetX: 10,
labelOffsetY: 2,
iconWidth: 20,
width: '40px',
visible: true,
alignZeros: true,
left: {
range: {
min: undefined,
max: undefined
},
format: function format(value) {
return "".concat(_parseFloat$3(value.toPrecision(3)));
},
title: {
text: undefined,
style: undefined
}
},
right: {
range: {
min: undefined,
max: undefined
},
format: function format(value) {
return "".concat(_parseFloat$3(value.toPrecision(3)));
},
title: {
text: undefined,
style: undefined
}
}
};
_this.linegraphOptions = linegraphOptions;
_this.linegraphSVG = svg;
_this.props = {};
_this.DOMelements = {
// dynamic elements
lines: {},
labels: {},
title: {}
};
_this.dom = {};
_this.scale = undefined;
_this.range = {
start: 0,
end: 0
};
_this.options = util$2.extend({}, _this.defaultOptions);
_this.conversionFactor = 1;
_this.setOptions(options);
_this.width = Number("".concat(_this.options.width).replace("px", ""));
_this.minWidth = _this.width;
_this.height = _this.linegraphSVG.getBoundingClientRect().height;
_this.hidden = false;
_this.stepPixels = 25;
_this.zeroCrossing = -1;
_this.amountOfSteps = -1;
_this.lineOffset = 0;
_this.master = true;
_this.masterAxis = null;
_this.svgElements = {};
_this.iconsRemoved = false;
_this.groups = {};
_this.amountOfGroups = 0; // create the HTML DOM
_this._create();
if (_this.scale == undefined) {
_this._redrawLabels();
}
_this.framework = {
svg: _this.svg,
svgElements: _this.svgElements,
options: _this.options,
groups: _this.groups
};
var me = assertThisInitialized$1(_this);
_this.body.emitter.on("verticalDrag", function () {
me.dom.lineContainer.style.top = "".concat(me.body.domProps.scrollTop, "px");
});
return _this;
}
/**
* Adds group to data axis
* @param {string} label
* @param {object} graphOptions
*/
createClass$1(DataAxis, [{
key: "addGroup",
value: function addGroup(label, graphOptions) {
if (!this.groups.hasOwnProperty(label)) {
this.groups[label] = graphOptions;
}
this.amountOfGroups += 1;
}
/**
* updates group of data axis
* @param {string} label
* @param {object} graphOptions
*/
}, {
key: "updateGroup",
value: function updateGroup(label, graphOptions) {
if (!this.groups.hasOwnProperty(label)) {
this.amountOfGroups += 1;
}
this.groups[label] = graphOptions;
}
/**
* removes group of data axis
* @param {string} label
*/
}, {
key: "removeGroup",
value: function removeGroup(label) {
if (this.groups.hasOwnProperty(label)) {
delete this.groups[label];
this.amountOfGroups -= 1;
}
}
/**
* sets options
* @param {object} options
*/
}, {
key: "setOptions",
value: function setOptions(options) {
if (options) {
var redraw = false;
if (this.options.orientation != options.orientation && options.orientation !== undefined) {
redraw = true;
}
var fields = ['orientation', 'showMinorLabels', 'showMajorLabels', 'icons', 'majorLinesOffset', 'minorLinesOffset', 'labelOffsetX', 'labelOffsetY', 'iconWidth', 'width', 'visible', 'left', 'right', 'alignZeros'];
util$2.selectiveDeepExtend(fields, this.options, options);
this.minWidth = Number("".concat(this.options.width).replace("px", ""));
if (redraw === true && this.dom.frame) {
this.hide();
this.show();
}
}
}
/**
* Create the HTML DOM for the DataAxis
*/
}, {
key: "_create",
value: function _create() {
this.dom.frame = document.createElement('div');
this.dom.frame.style.width = this.options.width;
this.dom.frame.style.height = this.height;
this.dom.lineContainer = document.createElement('div');
this.dom.lineContainer.style.width = '100%';
this.dom.lineContainer.style.height = this.height;
this.dom.lineContainer.style.position = 'relative';
this.dom.lineContainer.style.visibility = 'visible';
this.dom.lineContainer.style.display = 'block'; // create svg element for graph drawing.
this.svg = document.createElementNS('http://www.w3.org/2000/svg', "svg");
this.svg.style.position = "absolute";
this.svg.style.top = '0px';
this.svg.style.height = '100%';
this.svg.style.width = '100%';
this.svg.style.display = "block";
this.dom.frame.appendChild(this.svg);
}
/**
* redraws groups icons
*/
}, {
key: "_redrawGroupIcons",
value: function _redrawGroupIcons() {
prepareElements(this.svgElements);
var x;
var iconWidth = this.options.iconWidth;
var iconHeight = 15;
var iconOffset = 4;
var y = iconOffset + 0.5 * iconHeight;
if (this.options.orientation === 'left') {
x = iconOffset;
} else {
x = this.width - iconWidth - iconOffset;
}
var groupArray = keys$3(this.groups);
sort$2(groupArray).call(groupArray, function (a, b) {
return a < b ? -1 : 1;
});
var _iteratorNormalCompletion = true;
var _didIteratorError = false;
var _iteratorError = undefined;
try {
for (var _iterator = getIterator$2(groupArray), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
var groupId = _step.value;
if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) {
this.groups[groupId].getLegend(iconWidth, iconHeight, this.framework, x, y);
y += iconHeight + iconOffset;
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally {
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally {
if (_didIteratorError) {
throw _iteratorError;
}
}
}
cleanupElements(this.svgElements);
this.iconsRemoved = false;
}
/**
* Cleans up icons
*/
}, {
key: "_cleanupIcons",
value: function _cleanupIcons() {
if (this.iconsRemoved === false) {
prepareElements(this.svgElements);
cleanupElements(this.svgElements);
this.iconsRemoved = true;
}
}
/**
* Create the HTML DOM for the DataAxis
*/
}, {
key: "show",
value: function show() {
this.hidden = false;
if (!this.dom.frame.parentNode) {
if (this.options.orientation === 'left') {
this.body.dom.left.appendChild(this.dom.frame);
} else {
this.body.dom.right.appendChild(this.dom.frame);
}
}
if (!this.dom.lineContainer.parentNode) {
this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer);
}
this.dom.lineContainer.style.display = 'block';
}
/**
* Create the HTML DOM for the DataAxis
*/
}, {
key: "hide",
value: function hide() {
this.hidden = true;
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
this.dom.lineContainer.style.display = 'none';
}
/**
* Set a range (start and end)
* @param {number} start
* @param {number} end
*/
}, {
key: "setRange",
value: function setRange(start, end) {
this.range.start = start;
this.range.end = end;
}
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
}, {
key: "redraw",
value: function redraw() {
var resized = false;
var activeGroups = 0; // Make sure the line container adheres to the vertical scrolling.
this.dom.lineContainer.style.top = "".concat(this.body.domProps.scrollTop, "px");
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) {
activeGroups++;
}
}
}
if (this.amountOfGroups === 0 || activeGroups === 0) {
this.hide();
} else {
this.show();
this.height = Number(this.linegraphSVG.style.height.replace("px", "")); // svg offsetheight did not work in firefox and explorer...
this.dom.lineContainer.style.height = "".concat(this.height, "px");
this.width = this.options.visible === true ? Number("".concat(this.options.width).replace("px", "")) : 0;
var props = this.props;
var frame = this.dom.frame; // update classname
frame.className = 'vis-data-axis'; // calculate character width and height
this._calculateCharSize();
var orientation = this.options.orientation;
var showMinorLabels = this.options.showMinorLabels;
var showMajorLabels = this.options.showMajorLabels;
var backgroundHorizontalOffsetWidth = this.body.dom.backgroundHorizontal.offsetWidth; // determine the width and height of the elements for the axis
props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0;
props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0;
props.minorLineWidth = backgroundHorizontalOffsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset;
props.minorLineHeight = 1;
props.majorLineWidth = backgroundHorizontalOffsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset;
props.majorLineHeight = 1; // take frame offline while updating (is almost twice as fast)
if (orientation === 'left') {
frame.style.top = '0';
frame.style.left = '0';
frame.style.bottom = '';
frame.style.width = "".concat(this.width, "px");
frame.style.height = "".concat(this.height, "px");
this.props.width = this.body.domProps.left.width;
this.props.height = this.body.domProps.left.height;
} else {
// right
frame.style.top = '';
frame.style.bottom = '0';
frame.style.left = '0';
frame.style.width = "".concat(this.width, "px");
frame.style.height = "".concat(this.height, "px");
this.props.width = this.body.domProps.right.width;
this.props.height = this.body.domProps.right.height;
}
resized = this._redrawLabels();
resized = this._isResized() || resized;
if (this.options.icons === true) {
this._redrawGroupIcons();
} else {
this._cleanupIcons();
}
this._redrawTitle(orientation);
}
return resized;
}
/**
* Repaint major and minor text labels and vertical grid lines
*
* @returns {boolean}
* @private
*/
}, {
key: "_redrawLabels",
value: function _redrawLabels() {
var _this2 = this;
var resized = false;
prepareElements(this.DOMelements.lines);
prepareElements(this.DOMelements.labels);
var orientation = this.options['orientation'];
var customRange = this.options[orientation].range != undefined ? this.options[orientation].range : {}; //Override range with manual options:
var autoScaleEnd = true;
if (customRange.max != undefined) {
this.range.end = customRange.max;
autoScaleEnd = false;
}
var autoScaleStart = true;
if (customRange.min != undefined) {
this.range.start = customRange.min;
autoScaleStart = false;
}
this.scale = new DataScale(this.range.start, this.range.end, autoScaleStart, autoScaleEnd, this.dom.frame.offsetHeight, this.props.majorCharHeight, this.options.alignZeros, this.options[orientation].format);
if (this.master === false && this.masterAxis != undefined) {
this.scale.followScale(this.masterAxis.scale);
this.dom.lineContainer.style.display = 'none';
} else {
this.dom.lineContainer.style.display = 'block';
} //Is updated in side-effect of _redrawLabel():
this.maxLabelSize = 0;
var lines = this.scale.getLines();
forEach$3(lines).call(lines, function (line) {
var y = line.y;
var isMajor = line.major;
if (_this2.options['showMinorLabels'] && isMajor === false) {
_this2._redrawLabel(y - 2, line.val, orientation, 'vis-y-axis vis-minor', _this2.props.minorCharHeight);
}
if (isMajor) {
if (y >= 0) {
_this2._redrawLabel(y - 2, line.val, orientation, 'vis-y-axis vis-major', _this2.props.majorCharHeight);
}
}
if (_this2.master === true) {
if (isMajor) {
_this2._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-major', _this2.options.majorLinesOffset, _this2.props.majorLineWidth);
} else {
_this2._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-minor', _this2.options.minorLinesOffset, _this2.props.minorLineWidth);
}
}
}); // Note that title is rotated, so we're using the height, not width!
var titleWidth = 0;
if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) {
titleWidth = this.props.titleCharHeight;
}
var offset = this.options.icons === true ? Math.max(this.options.iconWidth, titleWidth) + this.options.labelOffsetX + 15 : titleWidth + this.options.labelOffsetX + 15; // this will resize the yAxis to accommodate the labels.
if (this.maxLabelSize > this.width - offset && this.options.visible === true) {
this.width = this.maxLabelSize + offset;
this.options.width = "".concat(this.width, "px");
cleanupElements(this.DOMelements.lines);
cleanupElements(this.DOMelements.labels);
this.redraw();
resized = true;
} // this will resize the yAxis if it is too big for the labels.
else if (this.maxLabelSize < this.width - offset && this.options.visible === true && this.width > this.minWidth) {
this.width = Math.max(this.minWidth, this.maxLabelSize + offset);
this.options.width = "".concat(this.width, "px");
cleanupElements(this.DOMelements.lines);
cleanupElements(this.DOMelements.labels);
this.redraw();
resized = true;
} else {
cleanupElements(this.DOMelements.lines);
cleanupElements(this.DOMelements.labels);
resized = false;
}
return resized;
}
/**
* converts value
* @param {number} value
* @returns {number} converted number
*/
}, {
key: "convertValue",
value: function convertValue(value) {
return this.scale.convertValue(value);
}
/**
* converts value
* @param {number} x
* @returns {number} screen value
*/
}, {
key: "screenToValue",
value: function screenToValue(x) {
return this.scale.screenToValue(x);
}
/**
* Create a label for the axis at position x
*
* @param {number} y
* @param {string} text
* @param {'top'|'right'|'bottom'|'left'} orientation
* @param {string} className
* @param {number} characterHeight
* @private
*/
}, {
key: "_redrawLabel",
value: function _redrawLabel(y, text, orientation, className, characterHeight) {
// reuse redundant label
var label = getDOMElement('div', this.DOMelements.labels, this.dom.frame); //this.dom.redundant.labels.shift();
label.className = className;
label.innerHTML = text;
if (orientation === 'left') {
label.style.left = "-".concat(this.options.labelOffsetX, "px");
label.style.textAlign = "right";
} else {
label.style.right = "-".concat(this.options.labelOffsetX, "px");
label.style.textAlign = "left";
}
label.style.top = "".concat(y - 0.5 * characterHeight + this.options.labelOffsetY, "px");
text += '';
var largestWidth = Math.max(this.props.majorCharWidth, this.props.minorCharWidth);
if (this.maxLabelSize < text.length * largestWidth) {
this.maxLabelSize = text.length * largestWidth;
}
}
/**
* Create a minor line for the axis at position y
* @param {number} y
* @param {'top'|'right'|'bottom'|'left'} orientation
* @param {string} className
* @param {number} offset
* @param {number} width
*/
}, {
key: "_redrawLine",
value: function _redrawLine(y, orientation, className, offset, width) {
if (this.master === true) {
var line = getDOMElement('div', this.DOMelements.lines, this.dom.lineContainer); //this.dom.redundant.lines.shift();
line.className = className;
line.innerHTML = '';
if (orientation === 'left') {
line.style.left = "".concat(this.width - offset, "px");
} else {
line.style.right = "".concat(this.width - offset, "px");
}
line.style.width = "".concat(width, "px");
line.style.top = "".concat(y, "px");
}
}
/**
* Create a title for the axis
* @private
* @param {'top'|'right'|'bottom'|'left'} orientation
*/
}, {
key: "_redrawTitle",
value: function _redrawTitle(orientation) {
prepareElements(this.DOMelements.title); // Check if the title is defined for this axes
if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) {
var title = getDOMElement('div', this.DOMelements.title, this.dom.frame);
title.className = "vis-y-axis vis-title vis-".concat(orientation);
title.innerHTML = this.options[orientation].title.text; // Add style - if provided
if (this.options[orientation].title.style !== undefined) {
util$2.addCssText(title, this.options[orientation].title.style);
}
if (orientation === 'left') {
title.style.left = "".concat(this.props.titleCharHeight, "px");
} else {
title.style.right = "".concat(this.props.titleCharHeight, "px");
}
title.style.width = "".concat(this.height, "px");
} // we need to clean up in case we did not use all elements.
cleanupElements(this.DOMelements.title);
}
/**
* Determine the size of text on the axis (both major and minor axis).
* The size is calculated only once and then cached in this.props.
* @private
*/
}, {
key: "_calculateCharSize",
value: function _calculateCharSize() {
// determine the char width and height on the minor axis
if (!('minorCharHeight' in this.props)) {
var textMinor = document.createTextNode('0');
var measureCharMinor = document.createElement('div');
measureCharMinor.className = 'vis-y-axis vis-minor vis-measure';
measureCharMinor.appendChild(textMinor);
this.dom.frame.appendChild(measureCharMinor);
this.props.minorCharHeight = measureCharMinor.clientHeight;
this.props.minorCharWidth = measureCharMinor.clientWidth;
this.dom.frame.removeChild(measureCharMinor);
}
if (!('majorCharHeight' in this.props)) {
var textMajor = document.createTextNode('0');
var measureCharMajor = document.createElement('div');
measureCharMajor.className = 'vis-y-axis vis-major vis-measure';
measureCharMajor.appendChild(textMajor);
this.dom.frame.appendChild(measureCharMajor);
this.props.majorCharHeight = measureCharMajor.clientHeight;
this.props.majorCharWidth = measureCharMajor.clientWidth;
this.dom.frame.removeChild(measureCharMajor);
}
if (!('titleCharHeight' in this.props)) {
var textTitle = document.createTextNode('0');
var measureCharTitle = document.createElement('div');
measureCharTitle.className = 'vis-y-axis vis-title vis-measure';
measureCharTitle.appendChild(textTitle);
this.dom.frame.appendChild(measureCharTitle);
this.props.titleCharHeight = measureCharTitle.clientHeight;
this.props.titleCharWidth = measureCharTitle.clientWidth;
this.dom.frame.removeChild(measureCharTitle);
}
}
}]);
return DataAxis;
}(Component);
/**
*
* @param {number | string} groupId
* @param {Object} options // TODO: Describe options
*
* @constructor Points
*/
function Points(groupId, options) {} // eslint-disable-line no-unused-vars
/**
* draw the data points
*
* @param {Array} dataset
* @param {GraphGroup} group
* @param {Object} framework | SVG DOM element
* @param {number} [offset]
*/
Points.draw = function (dataset, group, framework, offset) {
offset = offset || 0;
var callback = getCallback(framework, group);
for (var i = 0; i < dataset.length; i++) {
if (!callback) {
// draw the point the simple way.
drawPoint(dataset[i].screen_x + offset, dataset[i].screen_y, getGroupTemplate(group), framework.svgElements, framework.svg, dataset[i].label);
} else {
var callbackResult = callback(dataset[i], group); // result might be true, false or an object
if (callbackResult === true || _typeof_1$2(callbackResult) === 'object') {
drawPoint(dataset[i].screen_x + offset, dataset[i].screen_y, getGroupTemplate(group, callbackResult), framework.svgElements, framework.svg, dataset[i].label);
}
}
}
};
Points.drawIcon = function (group, x, y, iconWidth, iconHeight, framework) {
var fillHeight = iconHeight * 0.5;
var outline = getSVGElement("rect", framework.svgElements, framework.svg);
outline.setAttributeNS(null, "x", x);
outline.setAttributeNS(null, "y", y - fillHeight);
outline.setAttributeNS(null, "width", iconWidth);
outline.setAttributeNS(null, "height", 2 * fillHeight);
outline.setAttributeNS(null, "class", "vis-outline"); //Don't call callback on icon
drawPoint(x + 0.5 * iconWidth, y, getGroupTemplate(group), framework.svgElements, framework.svg);
};
/**
*
* @param {vis.Group} group
* @param {any} callbackResult
* @returns {{style: *, styles: (*|string), size: *, className: *}}
*/
function getGroupTemplate(group, callbackResult) {
callbackResult = typeof callbackResult === 'undefined' ? {} : callbackResult;
return {
style: callbackResult.style || group.options.drawPoints.style,
styles: callbackResult.styles || group.options.drawPoints.styles,
size: callbackResult.size || group.options.drawPoints.size,
className: callbackResult.className || group.className
};
}
/**
*
* @param {Object} framework | SVG DOM element
* @param {vis.Group} group
* @returns {function}
*/
function getCallback(framework, group) {
var callback = undefined; // check for the graph2d onRender
if (framework.options && framework.options.drawPoints && framework.options.drawPoints.onRender && typeof framework.options.drawPoints.onRender == 'function') {
callback = framework.options.drawPoints.onRender;
} // override it with the group onRender if defined
if (group.group.options && group.group.options.drawPoints && group.group.options.drawPoints.onRender && typeof group.group.options.drawPoints.onRender == 'function') {
callback = group.group.options.drawPoints.onRender;
}
return callback;
}
/**
*
* @param {vis.GraphGroup.id} groupId
* @param {Object} options // TODO: Describe options
* @constructor Bargraph
*/
function Bargraph(groupId, options) {// eslint-disable-line no-unused-vars
}
Bargraph.drawIcon = function (group, x, y, iconWidth, iconHeight, framework) {
var fillHeight = iconHeight * 0.5;
var outline = getSVGElement("rect", framework.svgElements, framework.svg);
outline.setAttributeNS(null, "x", x);
outline.setAttributeNS(null, "y", y - fillHeight);
outline.setAttributeNS(null, "width", iconWidth);
outline.setAttributeNS(null, "height", 2 * fillHeight);
outline.setAttributeNS(null, "class", "vis-outline");
var barWidth = Math.round(0.3 * iconWidth);
var originalWidth = group.options.barChart.width;
var scale = originalWidth / barWidth;
var bar1Height = Math.round(0.4 * iconHeight);
var bar2Height = Math.round(0.75 * iconHeight);
var offset = Math.round((iconWidth - 2 * barWidth) / 3);
drawBar(x + 0.5 * barWidth + offset, y + fillHeight - bar1Height - 1, barWidth, bar1Height, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style);
drawBar(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style);
if (group.options.drawPoints.enabled == true) {
var groupTemplate = {
style: group.options.drawPoints.style,
styles: group.options.drawPoints.styles,
size: group.options.drawPoints.size / scale,
className: group.className
};
drawPoint(x + 0.5 * barWidth + offset, y + fillHeight - bar1Height - 1, groupTemplate, framework.svgElements, framework.svg);
drawPoint(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, groupTemplate, framework.svgElements, framework.svg);
}
};
/**
* draw a bar graph
*
* @param {Array.<vis.GraphGroup.id>} groupIds
* @param {Object} processedGroupData
* @param {{svg: Object, svgElements: Array.<Object>, options: Object, groups: Array.<vis.Group>}} framework
*/
Bargraph.draw = function (groupIds, processedGroupData, framework) {
var combinedData = [];
var intersections = {};
var coreDistance;
var key, drawData;
var group;
var i, j;
var barPoints = 0; // combine all barchart data
for (i = 0; i < groupIds.length; i++) {
group = framework.groups[groupIds[i]];
if (group.options.style === 'bar') {
if (group.visible === true && (framework.options.groups.visibility[groupIds[i]] === undefined || framework.options.groups.visibility[groupIds[i]] === true)) {
for (j = 0; j < processedGroupData[groupIds[i]].length; j++) {
combinedData.push({
screen_x: processedGroupData[groupIds[i]][j].screen_x,
screen_end: processedGroupData[groupIds[i]][j].screen_end,
screen_y: processedGroupData[groupIds[i]][j].screen_y,
x: processedGroupData[groupIds[i]][j].x,
end: processedGroupData[groupIds[i]][j].end,
y: processedGroupData[groupIds[i]][j].y,
groupId: groupIds[i],
label: processedGroupData[groupIds[i]][j].label
});
barPoints += 1;
}
}
}
}
if (barPoints === 0) {
return;
} // sort by time and by group
sort$2(combinedData).call(combinedData, function (a, b) {
if (a.screen_x === b.screen_x) {
return a.groupId < b.groupId ? -1 : 1;
} else {
return a.screen_x - b.screen_x;
}
}); // get intersections
Bargraph._getDataIntersections(intersections, combinedData); // plot barchart
for (i = 0; i < combinedData.length; i++) {
group = framework.groups[combinedData[i].groupId];
var minWidth = group.options.barChart.minWidth != undefined ? group.options.barChart.minWidth : 0.1 * group.options.barChart.width;
key = combinedData[i].screen_x;
var heightOffset = 0;
if (intersections[key] === undefined) {
if (i + 1 < combinedData.length) {
coreDistance = Math.abs(combinedData[i + 1].screen_x - key);
}
drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth);
} else {
var nextKey = i + (intersections[key].amount - intersections[key].resolved);
if (nextKey < combinedData.length) {
coreDistance = Math.abs(combinedData[nextKey].screen_x - key);
}
drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth);
intersections[key].resolved += 1;
if (group.options.stack === true && group.options.excludeFromStacking !== true) {
if (combinedData[i].screen_y < group.zeroPosition) {
heightOffset = intersections[key].accumulatedNegative;
intersections[key].accumulatedNegative += group.zeroPosition - combinedData[i].screen_y;
} else {
heightOffset = intersections[key].accumulatedPositive;
intersections[key].accumulatedPositive += group.zeroPosition - combinedData[i].screen_y;
}
} else if (group.options.barChart.sideBySide === true) {
drawData.width = drawData.width / intersections[key].amount;
drawData.offset += intersections[key].resolved * drawData.width - 0.5 * drawData.width * (intersections[key].amount + 1);
}
}
var dataWidth = drawData.width;
var start = combinedData[i].screen_x; // are we drawing explicit boxes? (we supplied an end value)
if (combinedData[i].screen_end != undefined) {
dataWidth = combinedData[i].screen_end - combinedData[i].screen_x;
start += dataWidth * 0.5;
} else {
start += drawData.offset;
}
drawBar(start, combinedData[i].screen_y - heightOffset, dataWidth, group.zeroPosition - combinedData[i].screen_y, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style); // draw points
if (group.options.drawPoints.enabled === true) {
var pointData = {
screen_x: combinedData[i].screen_x,
screen_y: combinedData[i].screen_y - heightOffset,
x: combinedData[i].x,
y: combinedData[i].y,
groupId: combinedData[i].groupId,
label: combinedData[i].label
};
Points.draw([pointData], group, framework, drawData.offset); //DOMutil.drawPoint(combinedData[i].x + drawData.offset, combinedData[i].y, group, framework.svgElements, framework.svg);
}
}
};
/**
* Fill the intersections object with counters of how many datapoints share the same x coordinates
* @param {Object} intersections
* @param {Array.<Object>} combinedData
* @private
*/
Bargraph._getDataIntersections = function (intersections, combinedData) {
// get intersections
var coreDistance;
for (var i = 0; i < combinedData.length; i++) {
if (i + 1 < combinedData.length) {
coreDistance = Math.abs(combinedData[i + 1].screen_x - combinedData[i].screen_x);
}
if (i > 0) {
coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].screen_x - combinedData[i].screen_x));
}
if (coreDistance === 0) {
if (intersections[combinedData[i].screen_x] === undefined) {
intersections[combinedData[i].screen_x] = {
amount: 0,
resolved: 0,
accumulatedPositive: 0,
accumulatedNegative: 0
};
}
intersections[combinedData[i].screen_x].amount += 1;
}
}
};
/**
* Get the width and offset for bargraphs based on the coredistance between datapoints
*
* @param {number} coreDistance
* @param {vis.Group} group
* @param {number} minWidth
* @returns {{width: number, offset: number}}
* @private
*/
Bargraph._getSafeDrawData = function (coreDistance, group, minWidth) {
var width, offset;
if (coreDistance < group.options.barChart.width && coreDistance > 0) {
width = coreDistance < minWidth ? minWidth : coreDistance;
offset = 0; // recalculate offset with the new width;
if (group.options.barChart.align === 'left') {
offset -= 0.5 * coreDistance;
} else if (group.options.barChart.align === 'right') {
offset += 0.5 * coreDistance;
}
} else {
// default settings
width = group.options.barChart.width;
offset = 0;
if (group.options.barChart.align === 'left') {
offset -= 0.5 * group.options.barChart.width;
} else if (group.options.barChart.align === 'right') {
offset += 0.5 * group.options.barChart.width;
}
}
return {
width: width,
offset: offset
};
};
Bargraph.getStackedYRange = function (combinedData, groupRanges, groupIds, groupLabel, orientation) {
if (combinedData.length > 0) {
// sort by time and by group
sort$2(combinedData).call(combinedData, function (a, b) {
if (a.screen_x === b.screen_x) {
return a.groupId < b.groupId ? -1 : 1;
} else {
return a.screen_x - b.screen_x;
}
});
var intersections = {};
Bargraph._getDataIntersections(intersections, combinedData);
groupRanges[groupLabel] = Bargraph._getStackedYRange(intersections, combinedData);
groupRanges[groupLabel].yAxisOrientation = orientation;
groupIds.push(groupLabel);
}
};
Bargraph._getStackedYRange = function (intersections, combinedData) {
var key;
var yMin = combinedData[0].screen_y;
var yMax = combinedData[0].screen_y;
for (var i = 0; i < combinedData.length; i++) {
key = combinedData[i].screen_x;
if (intersections[key] === undefined) {
yMin = yMin > combinedData[i].screen_y ? combinedData[i].screen_y : yMin;
yMax = yMax < combinedData[i].screen_y ? combinedData[i].screen_y : yMax;
} else {
if (combinedData[i].screen_y < 0) {
intersections[key].accumulatedNegative += combinedData[i].screen_y;
} else {
intersections[key].accumulatedPositive += combinedData[i].screen_y;
}
}
}
for (var xpos in intersections) {
if (intersections.hasOwnProperty(xpos)) {
yMin = yMin > intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMin;
yMin = yMin > intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMin;
yMax = yMax < intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMax;
yMax = yMax < intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMax;
}
}
return {
min: yMin,
max: yMax
};
};
/**
*
* @param {vis.GraphGroup.id} groupId
* @param {Object} options // TODO: Describe options
* @constructor Line
*/
function Line(groupId, options) {// eslint-disable-line no-unused-vars
}
Line.calcPath = function (dataset, group) {
if (dataset != null) {
if (dataset.length > 0) {
var d = []; // construct path from dataset
if (group.options.interpolation.enabled == true) {
d = Line._catmullRom(dataset, group);
} else {
d = Line._linear(dataset);
}
return d;
}
}
};
Line.drawIcon = function (group, x, y, iconWidth, iconHeight, framework) {
var fillHeight = iconHeight * 0.5;
var path, fillPath;
var outline = getSVGElement("rect", framework.svgElements, framework.svg);
outline.setAttributeNS(null, "x", x);
outline.setAttributeNS(null, "y", y - fillHeight);
outline.setAttributeNS(null, "width", iconWidth);
outline.setAttributeNS(null, "height", 2 * fillHeight);
outline.setAttributeNS(null, "class", "vis-outline");
path = getSVGElement("path", framework.svgElements, framework.svg);
path.setAttributeNS(null, "class", group.className);
if (group.style !== undefined) {
path.setAttributeNS(null, "style", group.style);
}
path.setAttributeNS(null, "d", "M" + x + "," + y + " L" + (x + iconWidth) + "," + y + "");
if (group.options.shaded.enabled == true) {
fillPath = getSVGElement("path", framework.svgElements, framework.svg);
if (group.options.shaded.orientation == 'top') {
fillPath.setAttributeNS(null, "d", "M" + x + ", " + (y - fillHeight) + "L" + x + "," + y + " L" + (x + iconWidth) + "," + y + " L" + (x + iconWidth) + "," + (y - fillHeight));
} else {
fillPath.setAttributeNS(null, "d", "M" + x + "," + y + " " + "L" + x + "," + (y + fillHeight) + " " + "L" + (x + iconWidth) + "," + (y + fillHeight) + "L" + (x + iconWidth) + "," + y);
}
fillPath.setAttributeNS(null, "class", group.className + " vis-icon-fill");
if (group.options.shaded.style !== undefined && group.options.shaded.style !== "") {
fillPath.setAttributeNS(null, "style", group.options.shaded.style);
}
}
if (group.options.drawPoints.enabled == true) {
var groupTemplate = {
style: group.options.drawPoints.style,
styles: group.options.drawPoints.styles,
size: group.options.drawPoints.size,
className: group.className
};
drawPoint(x + 0.5 * iconWidth, y, groupTemplate, framework.svgElements, framework.svg);
}
};
Line.drawShading = function (pathArray, group, subPathArray, framework) {
// append shading to the path
if (group.options.shaded.enabled == true) {
var svgHeight = Number(framework.svg.style.height.replace('px', ''));
var fillPath = getSVGElement('path', framework.svgElements, framework.svg);
var type = "L";
if (group.options.interpolation.enabled == true) {
type = "C";
}
var dFill;
var zero = 0;
if (group.options.shaded.orientation == 'top') {
zero = 0;
} else if (group.options.shaded.orientation == 'bottom') {
zero = svgHeight;
} else {
zero = Math.min(Math.max(0, group.zeroPosition), svgHeight);
}
if (group.options.shaded.orientation == 'group' && subPathArray != null && subPathArray != undefined) {
dFill = 'M' + pathArray[0][0] + "," + pathArray[0][1] + " " + this.serializePath(pathArray, type, false) + ' L' + subPathArray[subPathArray.length - 1][0] + "," + subPathArray[subPathArray.length - 1][1] + " " + this.serializePath(subPathArray, type, true) + subPathArray[0][0] + "," + subPathArray[0][1] + " Z";
} else {
dFill = 'M' + pathArray[0][0] + "," + pathArray[0][1] + " " + this.serializePath(pathArray, type, false) + ' V' + zero + ' H' + pathArray[0][0] + " Z";
}
fillPath.setAttributeNS(null, 'class', group.className + ' vis-fill');
if (group.options.shaded.style !== undefined) {
fillPath.setAttributeNS(null, 'style', group.options.shaded.style);
}
fillPath.setAttributeNS(null, 'd', dFill);
}
};
/**
* draw a line graph
*
* @param {Array.<Object>} pathArray
* @param {vis.Group} group
* @param {{svg: Object, svgElements: Array.<Object>, options: Object, groups: Array.<vis.Group>}} framework
*/
Line.draw = function (pathArray, group, framework) {
if (pathArray != null && pathArray != undefined) {
var path = getSVGElement('path', framework.svgElements, framework.svg);
path.setAttributeNS(null, "class", group.className);
if (group.style !== undefined) {
path.setAttributeNS(null, "style", group.style);
}
var type = "L";
if (group.options.interpolation.enabled == true) {
type = "C";
} // copy properties to path for drawing.
path.setAttributeNS(null, 'd', 'M' + pathArray[0][0] + "," + pathArray[0][1] + " " + this.serializePath(pathArray, type, false));
}
};
Line.serializePath = function (pathArray, type, inverse) {
if (pathArray.length < 2) {
//Too little data to create a path.
return "";
}
var d = type;
var i;
if (inverse) {
for (i = pathArray.length - 2; i > 0; i--) {
d += pathArray[i][0] + "," + pathArray[i][1] + " ";
}
} else {
for (i = 1; i < pathArray.length; i++) {
d += pathArray[i][0] + "," + pathArray[i][1] + " ";
}
}
return d;
};
/**
* This uses an uniform parametrization of the interpolation algorithm:
* 'On the Parameterization of Catmull-Rom Curves' by Cem Yuksel et al.
* @param {Array.<Object>} data
* @returns {string}
* @private
*/
Line._catmullRomUniform = function (data) {
// catmull rom
var p0, p1, p2, p3, bp1, bp2;
var d = [];
d.push([Math.round(data[0].screen_x), Math.round(data[0].screen_y)]);
var normalization = 1 / 6;
var length = data.length;
for (var i = 0; i < length - 1; i++) {
p0 = i == 0 ? data[0] : data[i - 1];
p1 = data[i];
p2 = data[i + 1];
p3 = i + 2 < length ? data[i + 2] : p2; // Catmull-Rom to Cubic Bezier conversion matrix
// 0 1 0 0
// -1/6 1 1/6 0
// 0 1/6 1 -1/6
// 0 0 1 0
// bp0 = { x: p1.x, y: p1.y };
bp1 = {
screen_x: (-p0.screen_x + 6 * p1.screen_x + p2.screen_x) * normalization,
screen_y: (-p0.screen_y + 6 * p1.screen_y + p2.screen_y) * normalization
};
bp2 = {
screen_x: (p1.screen_x + 6 * p2.screen_x - p3.screen_x) * normalization,
screen_y: (p1.screen_y + 6 * p2.screen_y - p3.screen_y) * normalization
}; // bp0 = { x: p2.x, y: p2.y };
d.push([bp1.screen_x, bp1.screen_y]);
d.push([bp2.screen_x, bp2.screen_y]);
d.push([p2.screen_x, p2.screen_y]);
}
return d;
};
/**
* This uses either the chordal or centripetal parameterization of the catmull-rom algorithm.
* By default, the centripetal parameterization is used because this gives the nicest results.
* These parameterizations are relatively heavy because the distance between 4 points have to be calculated.
*
* One optimization can be used to reuse distances since this is a sliding window approach.
* @param {Array.<Object>} data
* @param {vis.GraphGroup} group
* @returns {string}
* @private
*/
Line._catmullRom = function (data, group) {
var alpha = group.options.interpolation.alpha;
if (alpha == 0 || alpha === undefined) {
return this._catmullRomUniform(data);
} else {
var p0, p1, p2, p3, bp1, bp2, d1, d2, d3, A, B, N, M;
var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA;
var d = [];
d.push([Math.round(data[0].screen_x), Math.round(data[0].screen_y)]);
var length = data.length;
for (var i = 0; i < length - 1; i++) {
p0 = i == 0 ? data[0] : data[i - 1];
p1 = data[i];
p2 = data[i + 1];
p3 = i + 2 < length ? data[i + 2] : p2;
d1 = Math.sqrt(Math.pow(p0.screen_x - p1.screen_x, 2) + Math.pow(p0.screen_y - p1.screen_y, 2));
d2 = Math.sqrt(Math.pow(p1.screen_x - p2.screen_x, 2) + Math.pow(p1.screen_y - p2.screen_y, 2));
d3 = Math.sqrt(Math.pow(p2.screen_x - p3.screen_x, 2) + Math.pow(p2.screen_y - p3.screen_y, 2)); // Catmull-Rom to Cubic Bezier conversion matrix
// A = 2d1^2a + 3d1^a * d2^a + d3^2a
// B = 2d3^2a + 3d3^a * d2^a + d2^2a
// [ 0 1 0 0 ]
// [ -d2^2a /N A/N d1^2a /N 0 ]
// [ 0 d3^2a /M B/M -d2^2a /M ]
// [ 0 0 1 0 ]
d3powA = Math.pow(d3, alpha);
d3pow2A = Math.pow(d3, 2 * alpha);
d2powA = Math.pow(d2, alpha);
d2pow2A = Math.pow(d2, 2 * alpha);
d1powA = Math.pow(d1, alpha);
d1pow2A = Math.pow(d1, 2 * alpha);
A = 2 * d1pow2A + 3 * d1powA * d2powA + d2pow2A;
B = 2 * d3pow2A + 3 * d3powA * d2powA + d2pow2A;
N = 3 * d1powA * (d1powA + d2powA);
if (N > 0) {
N = 1 / N;
}
M = 3 * d3powA * (d3powA + d2powA);
if (M > 0) {
M = 1 / M;
}
bp1 = {
screen_x: (-d2pow2A * p0.screen_x + A * p1.screen_x + d1pow2A * p2.screen_x) * N,
screen_y: (-d2pow2A * p0.screen_y + A * p1.screen_y + d1pow2A * p2.screen_y) * N
};
bp2 = {
screen_x: (d3pow2A * p1.screen_x + B * p2.screen_x - d2pow2A * p3.screen_x) * M,
screen_y: (d3pow2A * p1.screen_y + B * p2.screen_y - d2pow2A * p3.screen_y) * M
};
if (bp1.screen_x == 0 && bp1.screen_y == 0) {
bp1 = p1;
}
if (bp2.screen_x == 0 && bp2.screen_y == 0) {
bp2 = p2;
}
d.push([bp1.screen_x, bp1.screen_y]);
d.push([bp2.screen_x, bp2.screen_y]);
d.push([p2.screen_x, p2.screen_y]);
}
return d;
}
};
/**
* this generates the SVG path for a linear drawing between datapoints.
* @param {Array.<Object>} data
* @returns {string}
* @private
*/
Line._linear = function (data) {
// linear
var d = [];
for (var i = 0; i < data.length; i++) {
d.push([data[i].screen_x, data[i].screen_y]);
}
return d;
};
/**
* /**
* @param {object} group | the object of the group from the dataset
* @param {string} groupId | ID of the group
* @param {object} options | the default options
* @param {array} groupsUsingDefaultStyles | this array has one entree.
* It is passed as an array so it is passed by reference.
* It enumerates through the default styles
* @constructor GraphGroup
*/
function GraphGroup(group, groupId, options, groupsUsingDefaultStyles) {
this.id = groupId;
var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart', 'drawPoints', 'shaded', 'interpolation', 'zIndex', 'excludeFromStacking', 'excludeFromLegend'];
this.options = util$2.selectiveBridgeObject(fields, options);
this.usingDefaultStyle = group.className === undefined;
this.groupsUsingDefaultStyles = groupsUsingDefaultStyles;
this.zeroPosition = 0;
this.update(group);
if (this.usingDefaultStyle == true) {
this.groupsUsingDefaultStyles[0] += 1;
}
this.itemsData = [];
this.visible = group.visible === undefined ? true : group.visible;
}
/**
* this loads a reference to all items in this group into this group.
* @param {array} items
*/
GraphGroup.prototype.setItems = function (items) {
if (items != null) {
this.itemsData = items;
if (sort$2(this.options) == true) {
util$2.insertSort(this.itemsData, function (a, b) {
return a.x > b.x ? 1 : -1;
});
}
} else {
this.itemsData = [];
}
};
GraphGroup.prototype.getItems = function () {
return this.itemsData;
};
/**
* this is used for barcharts and shading, this way, we only have to calculate it once.
* @param {number} pos
*/
GraphGroup.prototype.setZeroPosition = function (pos) {
this.zeroPosition = pos;
};
/**
* set the options of the graph group over the default options.
* @param {Object} options
*/
GraphGroup.prototype.setOptions = function (options) {
if (options !== undefined) {
var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart', 'zIndex', 'excludeFromStacking', 'excludeFromLegend'];
util$2.selectiveDeepExtend(fields, this.options, options); // if the group's drawPoints is a function delegate the callback to the onRender property
if (typeof options.drawPoints == 'function') {
options.drawPoints = {
onRender: options.drawPoints
};
}
util$2.mergeOptions(this.options, options, 'interpolation');
util$2.mergeOptions(this.options, options, 'drawPoints');
util$2.mergeOptions(this.options, options, 'shaded');
if (options.interpolation) {
if (_typeof_1$2(options.interpolation) == 'object') {
if (options.interpolation.parametrization) {
if (options.interpolation.parametrization == 'uniform') {
this.options.interpolation.alpha = 0;
} else if (options.interpolation.parametrization == 'chordal') {
this.options.interpolation.alpha = 1.0;
} else {
this.options.interpolation.parametrization = 'centripetal';
this.options.interpolation.alpha = 0.5;
}
}
}
}
}
};
/**
* this updates the current group class with the latest group dataset entree, used in _updateGroup in linegraph
* @param {vis.Group} group
*/
GraphGroup.prototype.update = function (group) {
this.group = group;
this.content = group.content || 'graph';
this.className = group.className || this.className || 'vis-graph-group' + this.groupsUsingDefaultStyles[0] % 10;
this.visible = group.visible === undefined ? true : group.visible;
this.style = group.style;
this.setOptions(group.options);
};
/**
* return the legend entree for this group.
*
* @param {number} iconWidth
* @param {number} iconHeight
* @param {{svg: (*|Element), svgElements: Object, options: Object, groups: Array.<Object>}} framework
* @param {number} x
* @param {number} y
* @returns {{icon: (*|Element), label: (*|string), orientation: *}}
*/
GraphGroup.prototype.getLegend = function (iconWidth, iconHeight, framework, x, y) {
if (framework == undefined || framework == null) {
var svg = document.createElementNS('http://www.w3.org/2000/svg', "svg");
framework = {
svg: svg,
svgElements: {},
options: this.options,
groups: [this]
};
}
if (x == undefined || x == null) {
x = 0;
}
if (y == undefined || y == null) {
y = 0.5 * iconHeight;
}
switch (this.options.style) {
case "line":
Line.drawIcon(this, x, y, iconWidth, iconHeight, framework);
break;
case "points": //explicit no break
case "point":
Points.drawIcon(this, x, y, iconWidth, iconHeight, framework);
break;
case "bar":
Bargraph.drawIcon(this, x, y, iconWidth, iconHeight, framework);
break;
}
return {
icon: framework.svg,
label: this.content,
orientation: this.options.yAxisOrientation
};
};
GraphGroup.prototype.getYRange = function (groupData) {
var yMin = groupData[0].y;
var yMax = groupData[0].y;
for (var j = 0; j < groupData.length; j++) {
yMin = yMin > groupData[j].y ? groupData[j].y : yMin;
yMax = yMax < groupData[j].y ? groupData[j].y : yMax;
}
return {
min: yMin,
max: yMax,
yAxisOrientation: this.options.yAxisOrientation
};
};
/**
* Legend for Graph2d
*
* @param {vis.Graph2d.body} body
* @param {vis.Graph2d.options} options
* @param {number} side
* @param {vis.LineGraph.options} linegraphOptions
* @constructor Legend
* @extends Component
*/
function Legend(body, options, side, linegraphOptions) {
this.body = body;
this.defaultOptions = {
enabled: false,
icons: true,
iconSize: 20,
iconSpacing: 6,
left: {
visible: true,
position: 'top-left' // top/bottom - left,center,right
},
right: {
visible: true,
position: 'top-right' // top/bottom - left,center,right
}
};
this.side = side;
this.options = util$2.extend({}, this.defaultOptions);
this.linegraphOptions = linegraphOptions;
this.svgElements = {};
this.dom = {};
this.groups = {};
this.amountOfGroups = 0;
this._create();
this.framework = {
svg: this.svg,
svgElements: this.svgElements,
options: this.options,
groups: this.groups
};
this.setOptions(options);
}
Legend.prototype = new Component();
Legend.prototype.clear = function () {
this.groups = {};
this.amountOfGroups = 0;
};
Legend.prototype.addGroup = function (label, graphOptions) {
// Include a group only if the group option 'excludeFromLegend: false' is not set.
if (graphOptions.options.excludeFromLegend != true) {
if (!this.groups.hasOwnProperty(label)) {
this.groups[label] = graphOptions;
}
this.amountOfGroups += 1;
}
};
Legend.prototype.updateGroup = function (label, graphOptions) {
this.groups[label] = graphOptions;
};
Legend.prototype.removeGroup = function (label) {
if (this.groups.hasOwnProperty(label)) {
delete this.groups[label];
this.amountOfGroups -= 1;
}
};
Legend.prototype._create = function () {
this.dom.frame = document.createElement('div');
this.dom.frame.className = 'vis-legend';
this.dom.frame.style.position = "absolute";
this.dom.frame.style.top = "10px";
this.dom.frame.style.display = "block";
this.dom.textArea = document.createElement('div');
this.dom.textArea.className = 'vis-legend-text';
this.dom.textArea.style.position = "relative";
this.dom.textArea.style.top = "0px";
this.svg = document.createElementNS('http://www.w3.org/2000/svg', "svg");
this.svg.style.position = 'absolute';
this.svg.style.top = 0 + 'px';
this.svg.style.width = this.options.iconSize + 5 + 'px';
this.svg.style.height = '100%';
this.dom.frame.appendChild(this.svg);
this.dom.frame.appendChild(this.dom.textArea);
};
/**
* Hide the component from the DOM
*/
Legend.prototype.hide = function () {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
};
/**
* Show the component in the DOM (when not already visible).
*/
Legend.prototype.show = function () {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
}
};
Legend.prototype.setOptions = function (options) {
var fields = ['enabled', 'orientation', 'icons', 'left', 'right'];
util$2.selectiveDeepExtend(fields, this.options, options);
};
Legend.prototype.redraw = function () {
var activeGroups = 0;
var groupArray = keys$3(this.groups);
sort$2(groupArray).call(groupArray, function (a, b) {
return a < b ? -1 : 1;
});
for (var i = 0; i < groupArray.length; i++) {
var groupId = groupArray[i];
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
activeGroups++;
}
}
if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false || activeGroups == 0) {
this.hide();
} else {
this.show();
if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') {
this.dom.frame.style.left = '4px';
this.dom.frame.style.textAlign = "left";
this.dom.textArea.style.textAlign = "left";
this.dom.textArea.style.left = this.options.iconSize + 15 + 'px';
this.dom.textArea.style.right = '';
this.svg.style.left = 0 + 'px';
this.svg.style.right = '';
} else {
this.dom.frame.style.right = '4px';
this.dom.frame.style.textAlign = "right";
this.dom.textArea.style.textAlign = "right";
this.dom.textArea.style.right = this.options.iconSize + 15 + 'px';
this.dom.textArea.style.left = '';
this.svg.style.right = 0 + 'px';
this.svg.style.left = '';
}
if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') {
this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace("px", "")) + 'px';
this.dom.frame.style.bottom = '';
} else {
var scrollableHeight = this.body.domProps.center.height - this.body.domProps.centerContainer.height;
this.dom.frame.style.bottom = 4 + scrollableHeight + Number(this.body.dom.center.style.top.replace("px", "")) + 'px';
this.dom.frame.style.top = '';
}
if (this.options.icons == false) {
this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px';
this.dom.textArea.style.right = '';
this.dom.textArea.style.left = '';
this.svg.style.width = '0px';
} else {
this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px';
this.drawLegendIcons();
}
var content = '';
for (i = 0; i < groupArray.length; i++) {
groupId = groupArray[i];
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
content += this.groups[groupId].content + '<br />';
}
}
this.dom.textArea.innerHTML = content;
this.dom.textArea.style.lineHeight = 0.75 * this.options.iconSize + this.options.iconSpacing + 'px';
}
};
Legend.prototype.drawLegendIcons = function () {
if (this.dom.frame.parentNode) {
var groupArray = keys$3(this.groups);
sort$2(groupArray).call(groupArray, function (a, b) {
return a < b ? -1 : 1;
}); // this resets the elements so the order is maintained
resetElements(this.svgElements);
var padding = window.getComputedStyle(this.dom.frame).paddingTop;
var iconOffset = Number(padding.replace('px', ''));
var x = iconOffset;
var iconWidth = this.options.iconSize;
var iconHeight = 0.75 * this.options.iconSize;
var y = iconOffset + 0.5 * iconHeight + 3;
this.svg.style.width = iconWidth + 5 + iconOffset + 'px';
for (var i = 0; i < groupArray.length; i++) {
var groupId = groupArray[i];
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
this.groups[groupId].getLegend(iconWidth, iconHeight, this.framework, x, y);
y += iconHeight + this.options.iconSpacing;
}
}
}
};
var UNGROUPED$3 = '__ungrouped__'; // reserved group id for ungrouped items
/**
* This is the constructor of the LineGraph. It requires a Timeline body and options.
*
* @param {vis.Timeline.body} body
* @param {Object} options
* @constructor LineGraph
* @extends Component
*/
function LineGraph(body, options) {
this.id = util$2.randomUUID();
this.body = body;
this.defaultOptions = {
yAxisOrientation: 'left',
defaultGroup: 'default',
sort: true,
sampling: true,
stack: false,
graphHeight: '400px',
shaded: {
enabled: false,
orientation: 'bottom' // top, bottom, zero
},
style: 'line',
// line, bar
barChart: {
width: 50,
sideBySide: false,
align: 'center' // left, center, right
},
interpolation: {
enabled: true,
parametrization: 'centripetal',
// uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5)
alpha: 0.5
},
drawPoints: {
enabled: true,
size: 6,
style: 'square' // square, circle
},
dataAxis: {},
//Defaults are done on DataAxis level
legend: {},
//Defaults are done on Legend level
groups: {
visibility: {}
}
}; // options is shared by this lineGraph and all its items
this.options = util$2.extend({}, this.defaultOptions);
this.dom = {};
this.props = {};
this.hammer = null;
this.groups = {};
this.abortedGraphUpdate = false;
this.updateSVGheight = false;
this.updateSVGheightOnResize = false;
this.forceGraphUpdate = true;
var me = this;
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
// listeners for the DataSet of the items
this.itemListeners = {
'add': function add(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onAdd(params.items);
},
'update': function update(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onUpdate(params.items);
},
'remove': function remove(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onRemove(params.items);
}
}; // listeners for the DataSet of the groups
this.groupListeners = {
'add': function add(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onAddGroups(params.items);
},
'update': function update(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onUpdateGroups(params.items);
},
'remove': function remove(event, params, senderId) {
// eslint-disable-line no-unused-vars
me._onRemoveGroups(params.items);
}
};
this.items = {}; // object with an Item for every data item
this.selection = []; // list with the ids of all selected nodes
this.lastStart = this.body.range.start;
this.touchParams = {}; // stores properties while dragging
this.svgElements = {};
this.setOptions(options);
this.groupsUsingDefaultStyles = [0];
this.body.emitter.on('rangechanged', function () {
me.lastStart = me.body.range.start;
me.svg.style.left = util$2.option.asSize(-me.props.width);
me.forceGraphUpdate = true; //Is this local redraw necessary? (Core also does a change event!)
me.redraw.call(me);
}); // create the HTML DOM
this._create();
this.framework = {
svg: this.svg,
svgElements: this.svgElements,
options: this.options,
groups: this.groups
};
}
LineGraph.prototype = new Component();
/**
* Create the HTML DOM for the ItemSet
*/
LineGraph.prototype._create = function () {
var frame = document.createElement('div');
frame.className = 'vis-line-graph';
this.dom.frame = frame; // create svg element for graph drawing.
this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
this.svg.style.position = 'relative';
this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px';
this.svg.style.display = 'block';
frame.appendChild(this.svg); // data axis
this.options.dataAxis.orientation = 'left';
this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups);
this.options.dataAxis.orientation = 'right';
this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups);
delete this.options.dataAxis.orientation; // legends
this.legendLeft = new Legend(this.body, this.options.legend, 'left', this.options.groups);
this.legendRight = new Legend(this.body, this.options.legend, 'right', this.options.groups);
this.show();
};
/**
* set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element.
* @param {object} options
*/
LineGraph.prototype.setOptions = function (options) {
if (options) {
var fields = ['sampling', 'defaultGroup', 'stack', 'height', 'graphHeight', 'yAxisOrientation', 'style', 'barChart', 'dataAxis', 'sort', 'groups'];
if (options.graphHeight === undefined && options.height !== undefined) {
this.updateSVGheight = true;
this.updateSVGheightOnResize = true;
} else if (this.body.domProps.centerContainer.height !== undefined && options.graphHeight !== undefined) {
if (_parseInt$3((options.graphHeight + '').replace("px", '')) < this.body.domProps.centerContainer.height) {
this.updateSVGheight = true;
}
}
util$2.selectiveDeepExtend(fields, this.options, options);
util$2.mergeOptions(this.options, options, 'interpolation');
util$2.mergeOptions(this.options, options, 'drawPoints');
util$2.mergeOptions(this.options, options, 'shaded');
util$2.mergeOptions(this.options, options, 'legend');
if (options.interpolation) {
if (_typeof_1$2(options.interpolation) == 'object') {
if (options.interpolation.parametrization) {
if (options.interpolation.parametrization == 'uniform') {
this.options.interpolation.alpha = 0;
} else if (options.interpolation.parametrization == 'chordal') {
this.options.interpolation.alpha = 1.0;
} else {
this.options.interpolation.parametrization = 'centripetal';
this.options.interpolation.alpha = 0.5;
}
}
}
}
if (this.yAxisLeft) {
if (options.dataAxis !== undefined) {
this.yAxisLeft.setOptions(this.options.dataAxis);
this.yAxisRight.setOptions(this.options.dataAxis);
}
}
if (this.legendLeft) {
if (options.legend !== undefined) {
this.legendLeft.setOptions(this.options.legend);
this.legendRight.setOptions(this.options.legend);
}
}
if (this.groups.hasOwnProperty(UNGROUPED$3)) {
this.groups[UNGROUPED$3].setOptions(options);
}
} // this is used to redraw the graph if the visibility of the groups is changed.
if (this.dom.frame) {
//not on initial run?
this.forceGraphUpdate = true;
this.body.emitter.emit("_change", {
queue: true
});
}
};
/**
* Hide the component from the DOM
*/
LineGraph.prototype.hide = function () {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
};
/**
* Show the component in the DOM (when not already visible).
*/
LineGraph.prototype.show = function () {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
}
};
/**
* Set items
* @param {vis.DataSet | null} items
*/
LineGraph.prototype.setItems = function (items) {
var me = this,
ids,
oldItemsData = this.itemsData; // replace the dataset
if (!items) {
this.itemsData = null;
} else if (items instanceof DataSet || items instanceof DataView) {
this.itemsData = items;
} else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (oldItemsData) {
// unsubscribe from old dataset
forEach$3(util$2).call(util$2, this.itemListeners, function (callback, event) {
oldItemsData.off(event, callback);
}); // remove all drawn items
ids = oldItemsData.getIds();
this._onRemove(ids);
}
if (this.itemsData) {
// subscribe to new dataset
var id = this.id;
forEach$3(util$2).call(util$2, this.itemListeners, function (callback, event) {
me.itemsData.on(event, callback, id);
}); // add all new items
ids = this.itemsData.getIds();
this._onAdd(ids);
}
};
/**
* Set groups
* @param {vis.DataSet} groups
*/
LineGraph.prototype.setGroups = function (groups) {
var me = this;
var ids; // unsubscribe from current dataset
if (this.groupsData) {
forEach$3(util$2).call(util$2, this.groupListeners, function (callback, event) {
me.groupsData.off(event, callback);
}); // remove all drawn groups
ids = this.groupsData.getIds();
this.groupsData = null;
for (var i = 0; i < ids.length; i++) {
this._removeGroup(ids[i]);
}
} // replace the dataset
if (!groups) {
this.groupsData = null;
} else if (groups instanceof DataSet || groups instanceof DataView) {
this.groupsData = groups;
} else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (this.groupsData) {
// subscribe to new dataset
var id = this.id;
forEach$3(util$2).call(util$2, this.groupListeners, function (callback, event) {
me.groupsData.on(event, callback, id);
}); // draw all ms
ids = this.groupsData.getIds();
this._onAddGroups(ids);
}
};
LineGraph.prototype._onUpdate = function (ids) {
this._updateAllGroupData(ids);
};
LineGraph.prototype._onAdd = function (ids) {
this._onUpdate(ids);
};
LineGraph.prototype._onRemove = function (ids) {
this._onUpdate(ids);
};
LineGraph.prototype._onUpdateGroups = function (groupIds) {
this._updateAllGroupData(null, groupIds);
};
LineGraph.prototype._onAddGroups = function (groupIds) {
this._onUpdateGroups(groupIds);
};
/**
* this cleans the group out off the legends and the dataaxis, updates the ungrouped and updates the graph
* @param {Array} groupIds
* @private
*/
LineGraph.prototype._onRemoveGroups = function (groupIds) {
for (var i = 0; i < groupIds.length; i++) {
this._removeGroup(groupIds[i]);
}
this.forceGraphUpdate = true;
this.body.emitter.emit("_change", {
queue: true
});
};
/**
* this cleans the group out off the legends and the dataaxis
* @param {vis.GraphGroup.id} groupId
* @private
*/
LineGraph.prototype._removeGroup = function (groupId) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].options.yAxisOrientation == 'right') {
this.yAxisRight.removeGroup(groupId);
this.legendRight.removeGroup(groupId);
this.legendRight.redraw();
} else {
this.yAxisLeft.removeGroup(groupId);
this.legendLeft.removeGroup(groupId);
this.legendLeft.redraw();
}
delete this.groups[groupId];
}
};
/**
* update a group object with the group dataset entree
*
* @param {vis.GraphGroup} group
* @param {vis.GraphGroup.id} groupId
* @private
*/
LineGraph.prototype._updateGroup = function (group, groupId) {
if (!this.groups.hasOwnProperty(groupId)) {
this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles);
if (this.groups[groupId].options.yAxisOrientation == 'right') {
this.yAxisRight.addGroup(groupId, this.groups[groupId]);
this.legendRight.addGroup(groupId, this.groups[groupId]);
} else {
this.yAxisLeft.addGroup(groupId, this.groups[groupId]);
this.legendLeft.addGroup(groupId, this.groups[groupId]);
}
} else {
this.groups[groupId].update(group);
if (this.groups[groupId].options.yAxisOrientation == 'right') {
this.yAxisRight.updateGroup(groupId, this.groups[groupId]);
this.legendRight.updateGroup(groupId, this.groups[groupId]); //If yAxisOrientation changed, clean out the group from the other axis.
this.yAxisLeft.removeGroup(groupId);
this.legendLeft.removeGroup(groupId);
} else {
this.yAxisLeft.updateGroup(groupId, this.groups[groupId]);
this.legendLeft.updateGroup(groupId, this.groups[groupId]); //If yAxisOrientation changed, clean out the group from the other axis.
this.yAxisRight.removeGroup(groupId);
this.legendRight.removeGroup(groupId);
}
}
this.legendLeft.redraw();
this.legendRight.redraw();
};
/**
* this updates all groups, it is used when there is an update the the itemset.
*
* @param {Array} ids
* @param {Array} groupIds
* @private
*/
LineGraph.prototype._updateAllGroupData = function (ids, groupIds) {
if (this.itemsData != null) {
var groupsContent = {};
var items = this.itemsData.get();
var fieldId = this.itemsData._idProp;
var idMap = {};
if (ids) {
map$2(ids).call(ids, function (id) {
idMap[id] = id;
});
} //pre-Determine array sizes, for more efficient memory claim
var groupCounts = {};
for (var i = 0; i < items.length; i++) {
var item = items[i];
var groupId = item.group;
if (groupId === null || groupId === undefined) {
groupId = UNGROUPED$3;
}
groupCounts.hasOwnProperty(groupId) ? groupCounts[groupId]++ : groupCounts[groupId] = 1;
} //Pre-load arrays from existing groups if items are not changed (not in ids)
var existingItemsMap = {};
if (!groupIds && ids) {
for (groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
group = this.groups[groupId];
var existing_items = group.getItems();
groupsContent[groupId] = filter$2(existing_items).call(existing_items, function (item) {
existingItemsMap[item[fieldId]] = item[fieldId];
return item[fieldId] !== idMap[item[fieldId]];
});
var newLength = groupCounts[groupId];
groupCounts[groupId] -= groupsContent[groupId].length;
if (groupsContent[groupId].length < newLength) {
groupsContent[groupId][newLength - 1] = {};
}
}
}
} //Now insert data into the arrays.
for (i = 0; i < items.length; i++) {
item = items[i];
groupId = item.group;
if (groupId === null || groupId === undefined) {
groupId = UNGROUPED$3;
}
if (!groupIds && ids && item[fieldId] !== idMap[item[fieldId]] && existingItemsMap.hasOwnProperty(item[fieldId])) {
continue;
}
if (!groupsContent.hasOwnProperty(groupId)) {
groupsContent[groupId] = new Array(groupCounts[groupId]);
} //Copy data (because of unmodifiable DataView input.
var extended = util$2.bridgeObject(item);
extended.x = util$2.convert(item.x, 'Date');
extended.end = util$2.convert(item.end, 'Date');
extended.orginalY = item.y; //real Y
extended.y = Number(item.y);
extended[fieldId] = item[fieldId];
var index = groupsContent[groupId].length - groupCounts[groupId]--;
groupsContent[groupId][index] = extended;
} //Make sure all groups are present, to allow removal of old groups
for (groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (!groupsContent.hasOwnProperty(groupId)) {
groupsContent[groupId] = new Array(0);
}
}
} //Update legendas, style and axis
for (groupId in groupsContent) {
if (groupsContent.hasOwnProperty(groupId)) {
if (groupsContent[groupId].length == 0) {
if (this.groups.hasOwnProperty(groupId)) {
this._removeGroup(groupId);
}
} else {
var group = undefined;
if (this.groupsData != undefined) {
group = this.groupsData.get(groupId);
}
if (group == undefined) {
group = {
id: groupId,
content: this.options.defaultGroup + groupId
};
}
this._updateGroup(group, groupId);
this.groups[groupId].setItems(groupsContent[groupId]);
}
}
}
this.forceGraphUpdate = true;
this.body.emitter.emit("_change", {
queue: true
});
}
};
/**
* Redraw the component, mandatory function
* @return {boolean} Returns true if the component is resized
*/
LineGraph.prototype.redraw = function () {
var resized = false; // calculate actual size and position
this.props.width = this.dom.frame.offsetWidth;
this.props.height = this.body.domProps.centerContainer.height - this.body.domProps.border.top - this.body.domProps.border.bottom; // check if this component is resized
resized = this._isResized() || resized; // check whether zoomed (in that case we need to re-stack everything)
var visibleInterval = this.body.range.end - this.body.range.start;
var zoomed = visibleInterval != this.lastVisibleInterval;
this.lastVisibleInterval = visibleInterval; // the svg element is three times as big as the width, this allows for fully dragging left and right
// without reloading the graph. the controls for this are bound to events in the constructor
if (resized == true) {
var _context;
this.svg.style.width = util$2.option.asSize(3 * this.props.width);
this.svg.style.left = util$2.option.asSize(-this.props.width); // if the height of the graph is set as proportional, change the height of the svg
if (indexOf$3(_context = this.options.height + '').call(_context, "%") != -1 || this.updateSVGheightOnResize == true) {
this.updateSVGheight = true;
}
} // update the height of the graph on each redraw of the graph.
if (this.updateSVGheight == true) {
if (this.options.graphHeight != this.props.height + 'px') {
this.options.graphHeight = this.props.height + 'px';
this.svg.style.height = this.props.height + 'px';
}
this.updateSVGheight = false;
} else {
this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px';
} // zoomed is here to ensure that animations are shown correctly.
if (resized == true || zoomed == true || this.abortedGraphUpdate == true || this.forceGraphUpdate == true) {
resized = this._updateGraph() || resized;
this.forceGraphUpdate = false;
} else {
// move the whole svg while dragging
if (this.lastStart != 0) {
var offset = this.body.range.start - this.lastStart;
var range = this.body.range.end - this.body.range.start;
if (this.props.width != 0) {
var rangePerPixelInv = this.props.width / range;
var xOffset = offset * rangePerPixelInv;
this.svg.style.left = -this.props.width - xOffset + 'px';
}
}
}
this.legendLeft.redraw();
this.legendRight.redraw();
return resized;
};
LineGraph.prototype._getSortedGroupIds = function () {
// getting group Ids
var grouplist = [];
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
var group = this.groups[groupId];
if (group.visible == true && (this.options.groups.visibility[groupId] === undefined || this.options.groups.visibility[groupId] == true)) {
grouplist.push({
id: groupId,
zIndex: group.options.zIndex
});
}
}
}
util$2.insertSort(grouplist, function (a, b) {
var az = a.zIndex;
var bz = b.zIndex;
if (az === undefined) az = 0;
if (bz === undefined) bz = 0;
return az == bz ? 0 : az < bz ? -1 : 1;
});
var groupIds = new Array(grouplist.length);
for (var i = 0; i < grouplist.length; i++) {
groupIds[i] = grouplist[i].id;
}
return groupIds;
};
/**
* Update and redraw the graph.
*
* @returns {boolean}
* @private
*/
LineGraph.prototype._updateGraph = function () {
// reset the svg elements
prepareElements(this.svgElements);
if (this.props.width != 0 && this.itemsData != null) {
var group, i;
var groupRanges = {};
var changeCalled = false; // this is the range of the SVG canvas
var minDate = this.body.util.toGlobalTime(-this.body.domProps.root.width);
var maxDate = this.body.util.toGlobalTime(2 * this.body.domProps.root.width); // getting group Ids
var groupIds = this._getSortedGroupIds();
if (groupIds.length > 0) {
var groupsData = {}; // fill groups data, this only loads the data we require based on the timewindow
this._getRelevantData(groupIds, groupsData, minDate, maxDate); // apply sampling, if disabled, it will pass through this function.
this._applySampling(groupIds, groupsData); // we transform the X coordinates to detect collisions
for (i = 0; i < groupIds.length; i++) {
this._convertXcoordinates(groupsData[groupIds[i]]);
} // now all needed data has been collected we start the processing.
this._getYRanges(groupIds, groupsData, groupRanges); // update the Y axis first, we use this data to draw at the correct Y points
changeCalled = this._updateYAxis(groupIds, groupRanges); // at changeCalled, abort this update cycle as the graph needs another update with new Width input from the Redraw container.
// Cleanup SVG elements on abort.
if (changeCalled == true) {
cleanupElements(this.svgElements);
this.abortedGraphUpdate = true;
return true;
}
this.abortedGraphUpdate = false; // With the yAxis scaled correctly, use this to get the Y values of the points.
var below = undefined;
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (this.options.stack === true && this.options.style === 'line') {
if (group.options.excludeFromStacking == undefined || !group.options.excludeFromStacking) {
if (below != undefined) {
this._stack(groupsData[group.id], groupsData[below.id]);
if (group.options.shaded.enabled == true && group.options.shaded.orientation !== "group") {
if (group.options.shaded.orientation == "top" && below.options.shaded.orientation !== "group") {
below.options.shaded.orientation = "group";
below.options.shaded.groupId = group.id;
} else {
group.options.shaded.orientation = "group";
group.options.shaded.groupId = below.id;
}
}
}
below = group;
}
}
this._convertYcoordinates(groupsData[groupIds[i]], group);
} //Precalculate paths and draw shading if appropriate. This will make sure the shading is always behind any lines.
var paths = {};
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (group.options.style === 'line' && group.options.shaded.enabled == true) {
var dataset = groupsData[groupIds[i]];
if (dataset == null || dataset.length == 0) {
continue;
}
if (!paths.hasOwnProperty(groupIds[i])) {
paths[groupIds[i]] = Line.calcPath(dataset, group);
}
if (group.options.shaded.orientation === "group") {
var subGroupId = group.options.shaded.groupId;
if (indexOf$3(groupIds).call(groupIds, subGroupId) === -1) {
console.log(group.id + ": Unknown shading group target given:" + subGroupId);
continue;
}
if (!paths.hasOwnProperty(subGroupId)) {
paths[subGroupId] = Line.calcPath(groupsData[subGroupId], this.groups[subGroupId]);
}
Line.drawShading(paths[groupIds[i]], group, paths[subGroupId], this.framework);
} else {
Line.drawShading(paths[groupIds[i]], group, undefined, this.framework);
}
}
} // draw the groups, calculating paths if still necessary.
Bargraph.draw(groupIds, groupsData, this.framework);
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (groupsData[groupIds[i]].length > 0) {
switch (group.options.style) {
case "line":
if (!paths.hasOwnProperty(groupIds[i])) {
paths[groupIds[i]] = Line.calcPath(groupsData[groupIds[i]], group);
}
Line.draw(paths[groupIds[i]], group, this.framework);
// eslint-disable-line no-fallthrough
case "point": // eslint-disable-line no-fallthrough
case "points":
if (group.options.style == "point" || group.options.style == "points" || group.options.drawPoints.enabled == true) {
Points.draw(groupsData[groupIds[i]], group, this.framework);
}
break;
case "bar": // bar needs to be drawn enmasse
// eslint-disable-line no-fallthrough
default: //do nothing...
}
}
}
}
} // cleanup unused svg elements
cleanupElements(this.svgElements);
return false;
};
LineGraph.prototype._stack = function (data, subData) {
var index, dx, dy, subPrevPoint, subNextPoint;
index = 0; // for each data point we look for a matching on in the set below
for (var j = 0; j < data.length; j++) {
subPrevPoint = undefined;
subNextPoint = undefined; // we look for time matches or a before-after point
for (var k = index; k < subData.length; k++) {
// if times match exactly
if (subData[k].x === data[j].x) {
subPrevPoint = subData[k];
subNextPoint = subData[k];
index = k;
break;
} else if (subData[k].x > data[j].x) {
// overshoot
subNextPoint = subData[k];
if (k == 0) {
subPrevPoint = subNextPoint;
} else {
subPrevPoint = subData[k - 1];
}
index = k;
break;
}
} // in case the last data point has been used, we assume it stays like this.
if (subNextPoint === undefined) {
subPrevPoint = subData[subData.length - 1];
subNextPoint = subData[subData.length - 1];
} // linear interpolation
dx = subNextPoint.x - subPrevPoint.x;
dy = subNextPoint.y - subPrevPoint.y;
if (dx == 0) {
data[j].y = data[j].orginalY + subNextPoint.y;
} else {
data[j].y = data[j].orginalY + dy / dx * (data[j].x - subPrevPoint.x) + subPrevPoint.y; // ax + b where b is data[j].y
}
}
};
/**
* first select and preprocess the data from the datasets.
* the groups have their preselection of data, we now loop over this data to see
* what data we need to draw. Sorted data is much faster.
* more optimization is possible by doing the sampling before and using the binary search
* to find the end date to determine the increment.
*
* @param {array} groupIds
* @param {object} groupsData
* @param {date} minDate
* @param {date} maxDate
* @private
*/
LineGraph.prototype._getRelevantData = function (groupIds, groupsData, minDate, maxDate) {
var group, i, j, item;
if (groupIds.length > 0) {
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
var itemsData = group.getItems(); // optimization for sorted data
if (sort$2(group.options) == true) {
var dateComparator = function dateComparator(a, b) {
return a.getTime() == b.getTime() ? 0 : a < b ? -1 : 1;
};
var first = Math.max(0, util$2.binarySearchValue(itemsData, minDate, 'x', 'before', dateComparator));
var last = Math.min(itemsData.length, util$2.binarySearchValue(itemsData, maxDate, 'x', 'after', dateComparator) + 1);
if (last <= 0) {
last = itemsData.length;
}
var dataContainer = new Array(last - first);
for (j = first; j < last; j++) {
item = group.itemsData[j];
dataContainer[j - first] = item;
}
groupsData[groupIds[i]] = dataContainer;
} else {
// If unsorted data, all data is relevant, just returning entire structure
groupsData[groupIds[i]] = group.itemsData;
}
}
}
};
/**
*
* @param {Array.<vis.GraphGroup.id>} groupIds
* @param {vis.DataSet} groupsData
* @private
*/
LineGraph.prototype._applySampling = function (groupIds, groupsData) {
var group;
if (groupIds.length > 0) {
for (var i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (group.options.sampling == true) {
var dataContainer = groupsData[groupIds[i]];
if (dataContainer.length > 0) {
var increment = 1;
var amountOfPoints = dataContainer.length; // the global screen is used because changing the width of the yAxis may affect the increment, resulting in an endless loop
// of width changing of the yAxis.
//TODO: This assumes sorted data, but that's not guaranteed!
var xDistance = this.body.util.toGlobalScreen(dataContainer[dataContainer.length - 1].x) - this.body.util.toGlobalScreen(dataContainer[0].x);
var pointsPerPixel = amountOfPoints / xDistance;
increment = Math.min(Math.ceil(0.2 * amountOfPoints), Math.max(1, Math.round(pointsPerPixel)));
var sampledData = new Array(amountOfPoints);
for (var j = 0; j < amountOfPoints; j += increment) {
var idx = Math.round(j / increment);
sampledData[idx] = dataContainer[j];
}
groupsData[groupIds[i]] = splice$2(sampledData).call(sampledData, 0, Math.round(amountOfPoints / increment));
}
}
}
}
};
/**
*
* @param {Array.<vis.GraphGroup.id>} groupIds
* @param {vis.DataSet} groupsData
* @param {object} groupRanges | this is being filled here
* @private
*/
LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) {
var groupData, group, i;
var combinedDataLeft = [];
var combinedDataRight = [];
var options;
if (groupIds.length > 0) {
for (i = 0; i < groupIds.length; i++) {
groupData = groupsData[groupIds[i]];
options = this.groups[groupIds[i]].options;
if (groupData.length > 0) {
group = this.groups[groupIds[i]]; // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups.
if (options.stack === true && options.style === 'bar') {
if (options.yAxisOrientation === 'left') {
combinedDataLeft = concat$2(combinedDataLeft).call(combinedDataLeft, groupData);
} else {
combinedDataRight = concat$2(combinedDataRight).call(combinedDataRight, groupData);
}
} else {
groupRanges[groupIds[i]] = group.getYRange(groupData, groupIds[i]);
}
}
} // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups.
Bargraph.getStackedYRange(combinedDataLeft, groupRanges, groupIds, '__barStackLeft', 'left');
Bargraph.getStackedYRange(combinedDataRight, groupRanges, groupIds, '__barStackRight', 'right');
}
};
/**
* this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden.
* @param {Array.<vis.GraphGroup.id>} groupIds
* @param {Object} groupRanges
* @returns {boolean} resized
* @private
*/
LineGraph.prototype._updateYAxis = function (groupIds, groupRanges) {
var resized = false;
var yAxisLeftUsed = false;
var yAxisRightUsed = false;
var minLeft = 1e9,
minRight = 1e9,
maxLeft = -1e9,
maxRight = -1e9,
minVal,
maxVal; // if groups are present
if (groupIds.length > 0) {
// this is here to make sure that if there are no items in the axis but there are groups, that there is no infinite draw/redraw loop.
for (var i = 0; i < groupIds.length; i++) {
var group = this.groups[groupIds[i]];
if (group && group.options.yAxisOrientation != 'right') {
yAxisLeftUsed = true;
minLeft = 1e9;
maxLeft = -1e9;
} else if (group && group.options.yAxisOrientation) {
yAxisRightUsed = true;
minRight = 1e9;
maxRight = -1e9;
}
} // if there are items:
for (i = 0; i < groupIds.length; i++) {
if (groupRanges.hasOwnProperty(groupIds[i])) {
if (groupRanges[groupIds[i]].ignore !== true) {
minVal = groupRanges[groupIds[i]].min;
maxVal = groupRanges[groupIds[i]].max;
if (groupRanges[groupIds[i]].yAxisOrientation != 'right') {
yAxisLeftUsed = true;
minLeft = minLeft > minVal ? minVal : minLeft;
maxLeft = maxLeft < maxVal ? maxVal : maxLeft;
} else {
yAxisRightUsed = true;
minRight = minRight > minVal ? minVal : minRight;
maxRight = maxRight < maxVal ? maxVal : maxRight;
}
}
}
}
if (yAxisLeftUsed == true) {
this.yAxisLeft.setRange(minLeft, maxLeft);
}
if (yAxisRightUsed == true) {
this.yAxisRight.setRange(minRight, maxRight);
}
}
resized = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft) || resized;
resized = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || resized;
if (yAxisRightUsed == true && yAxisLeftUsed == true) {
this.yAxisLeft.drawIcons = true;
this.yAxisRight.drawIcons = true;
} else {
this.yAxisLeft.drawIcons = false;
this.yAxisRight.drawIcons = false;
}
this.yAxisRight.master = !yAxisLeftUsed;
this.yAxisRight.masterAxis = this.yAxisLeft;
if (this.yAxisRight.master == false) {
if (yAxisRightUsed == true) {
this.yAxisLeft.lineOffset = this.yAxisRight.width;
} else {
this.yAxisLeft.lineOffset = 0;
}
resized = this.yAxisLeft.redraw() || resized;
resized = this.yAxisRight.redraw() || resized;
} else {
resized = this.yAxisRight.redraw() || resized;
} // clean the accumulated lists
var tempGroups = ['__barStackLeft', '__barStackRight', '__lineStackLeft', '__lineStackRight'];
for (i = 0; i < tempGroups.length; i++) {
if (indexOf$3(groupIds).call(groupIds, tempGroups[i]) != -1) {
splice$2(groupIds).call(groupIds, indexOf$3(groupIds).call(groupIds, tempGroups[i]), 1);
}
}
return resized;
};
/**
* This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function
*
* @param {boolean} axisUsed
* @param {vis.DataAxis} axis
* @returns {boolean}
* @private
*/
LineGraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) {
var changed = false;
if (axisUsed == false) {
if (axis.dom.frame.parentNode && axis.hidden == false) {
axis.hide();
changed = true;
}
} else {
if (!axis.dom.frame.parentNode && axis.hidden == true) {
axis.show();
changed = true;
}
}
return changed;
};
/**
* This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the
* util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for
* the yAxis.
*
* @param {Array.<Object>} datapoints
* @private
*/
LineGraph.prototype._convertXcoordinates = function (datapoints) {
var toScreen = this.body.util.toScreen;
for (var i = 0; i < datapoints.length; i++) {
datapoints[i].screen_x = toScreen(datapoints[i].x) + this.props.width;
datapoints[i].screen_y = datapoints[i].y; //starting point for range calculations
if (datapoints[i].end != undefined) {
datapoints[i].screen_end = toScreen(datapoints[i].end) + this.props.width;
} else {
datapoints[i].screen_end = undefined;
}
}
};
/**
* This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the
* util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for
* the yAxis.
*
* @param {Array.<Object>} datapoints
* @param {vis.GraphGroup} group
* @private
*/
LineGraph.prototype._convertYcoordinates = function (datapoints, group) {
var axis = this.yAxisLeft;
var svgHeight = Number(this.svg.style.height.replace('px', ''));
if (group.options.yAxisOrientation == 'right') {
axis = this.yAxisRight;
}
for (var i = 0; i < datapoints.length; i++) {
datapoints[i].screen_y = Math.round(axis.convertValue(datapoints[i].y));
}
group.setZeroPosition(Math.min(svgHeight, axis.convertValue(0)));
};
/**
* This object contains all possible options. It will check if the types are correct, if required if the option is one
* of the allowed values.
*
* __any__ means that the name of the property does not matter.
* __type__ is a required field for all objects and contains the allowed types of all objects
*/
var string$1 = 'string';
var bool$1 = 'boolean';
var number$1 = 'number';
var array$1 = 'array';
var date$1 = 'date';
var object$1 = 'object'; // should only be in a __type__ property
var dom$1 = 'dom';
var moment$5 = 'moment';
var any$1 = 'any';
var allOptions$2 = {
configure: {
enabled: {
'boolean': bool$1
},
filter: {
'boolean': bool$1,
'function': 'function'
},
container: {
dom: dom$1
},
__type__: {
object: object$1,
'boolean': bool$1,
'function': 'function'
}
},
//globals :
alignCurrentTime: {
string: string$1,
'undefined': 'undefined'
},
yAxisOrientation: {
string: ['left', 'right']
},
defaultGroup: {
string: string$1
},
sort: {
'boolean': bool$1
},
sampling: {
'boolean': bool$1
},
stack: {
'boolean': bool$1
},
graphHeight: {
string: string$1,
number: number$1
},
shaded: {
enabled: {
'boolean': bool$1
},
orientation: {
string: ['bottom', 'top', 'zero', 'group']
},
// top, bottom, zero, group
groupId: {
object: object$1
},
__type__: {
'boolean': bool$1,
object: object$1
}
},
style: {
string: ['line', 'bar', 'points']
},
// line, bar
barChart: {
width: {
number: number$1
},
minWidth: {
number: number$1
},
sideBySide: {
'boolean': bool$1
},
align: {
string: ['left', 'center', 'right']
},
__type__: {
object: object$1
}
},
interpolation: {
enabled: {
'boolean': bool$1
},
parametrization: {
string: ['centripetal', 'chordal', 'uniform']
},
// uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5)
alpha: {
number: number$1
},
__type__: {
object: object$1,
'boolean': bool$1
}
},
drawPoints: {
enabled: {
'boolean': bool$1
},
onRender: {
'function': 'function'
},
size: {
number: number$1
},
style: {
string: ['square', 'circle']
},
// square, circle
__type__: {
object: object$1,
'boolean': bool$1,
'function': 'function'
}
},
dataAxis: {
showMinorLabels: {
'boolean': bool$1
},
showMajorLabels: {
'boolean': bool$1
},
icons: {
'boolean': bool$1
},
width: {
string: string$1,
number: number$1
},
visible: {
'boolean': bool$1
},
alignZeros: {
'boolean': bool$1
},
left: {
range: {
min: {
number: number$1,
'undefined': 'undefined'
},
max: {
number: number$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
format: {
'function': 'function'
},
title: {
text: {
string: string$1,
number: number$1,
'undefined': 'undefined'
},
style: {
string: string$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
__type__: {
object: object$1
}
},
right: {
range: {
min: {
number: number$1,
'undefined': 'undefined'
},
max: {
number: number$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
format: {
'function': 'function'
},
title: {
text: {
string: string$1,
number: number$1,
'undefined': 'undefined'
},
style: {
string: string$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
__type__: {
object: object$1
}
},
__type__: {
object: object$1
}
},
legend: {
enabled: {
'boolean': bool$1
},
icons: {
'boolean': bool$1
},
left: {
visible: {
'boolean': bool$1
},
position: {
string: ['top-right', 'bottom-right', 'top-left', 'bottom-left']
},
__type__: {
object: object$1
}
},
right: {
visible: {
'boolean': bool$1
},
position: {
string: ['top-right', 'bottom-right', 'top-left', 'bottom-left']
},
__type__: {
object: object$1
}
},
__type__: {
object: object$1,
'boolean': bool$1
}
},
groups: {
visibility: {
any: any$1
},
__type__: {
object: object$1
}
},
autoResize: {
'boolean': bool$1
},
throttleRedraw: {
number: number$1
},
// TODO: DEPRICATED see https://github.com/almende/vis/issues/2511
clickToUse: {
'boolean': bool$1
},
end: {
number: number$1,
date: date$1,
string: string$1,
moment: moment$5
},
format: {
minorLabels: {
millisecond: {
string: string$1,
'undefined': 'undefined'
},
second: {
string: string$1,
'undefined': 'undefined'
},
minute: {
string: string$1,
'undefined': 'undefined'
},
hour: {
string: string$1,
'undefined': 'undefined'
},
weekday: {
string: string$1,
'undefined': 'undefined'
},
day: {
string: string$1,
'undefined': 'undefined'
},
week: {
string: string$1,
'undefined': 'undefined'
},
month: {
string: string$1,
'undefined': 'undefined'
},
quarter: {
string: string$1,
'undefined': 'undefined'
},
year: {
string: string$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
majorLabels: {
millisecond: {
string: string$1,
'undefined': 'undefined'
},
second: {
string: string$1,
'undefined': 'undefined'
},
minute: {
string: string$1,
'undefined': 'undefined'
},
hour: {
string: string$1,
'undefined': 'undefined'
},
weekday: {
string: string$1,
'undefined': 'undefined'
},
day: {
string: string$1,
'undefined': 'undefined'
},
week: {
string: string$1,
'undefined': 'undefined'
},
month: {
string: string$1,
'undefined': 'undefined'
},
quarter: {
string: string$1,
'undefined': 'undefined'
},
year: {
string: string$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
__type__: {
object: object$1
}
},
moment: {
'function': 'function'
},
height: {
string: string$1,
number: number$1
},
hiddenDates: {
start: {
date: date$1,
number: number$1,
string: string$1,
moment: moment$5
},
end: {
date: date$1,
number: number$1,
string: string$1,
moment: moment$5
},
repeat: {
string: string$1
},
__type__: {
object: object$1,
array: array$1
}
},
locale: {
string: string$1
},
locales: {
__any__: {
any: any$1
},
__type__: {
object: object$1
}
},
max: {
date: date$1,
number: number$1,
string: string$1,
moment: moment$5
},
maxHeight: {
number: number$1,
string: string$1
},
maxMinorChars: {
number: number$1
},
min: {
date: date$1,
number: number$1,
string: string$1,
moment: moment$5
},
minHeight: {
number: number$1,
string: string$1
},
moveable: {
'boolean': bool$1
},
multiselect: {
'boolean': bool$1
},
orientation: {
string: string$1
},
showCurrentTime: {
'boolean': bool$1
},
showMajorLabels: {
'boolean': bool$1
},
showMinorLabels: {
'boolean': bool$1
},
start: {
date: date$1,
number: number$1,
string: string$1,
moment: moment$5
},
timeAxis: {
scale: {
string: string$1,
'undefined': 'undefined'
},
step: {
number: number$1,
'undefined': 'undefined'
},
__type__: {
object: object$1
}
},
width: {
string: string$1,
number: number$1
},
zoomable: {
'boolean': bool$1
},
zoomKey: {
string: ['ctrlKey', 'altKey', 'metaKey', '']
},
zoomMax: {
number: number$1
},
zoomMin: {
number: number$1
},
zIndex: {
number: number$1
},
__type__: {
object: object$1
}
};
var configureOptions$1 = {
global: {
alignCurrentTime: ['none', 'year', 'month', 'quarter', 'week', 'isoWeek', 'day', 'date', 'hour', 'minute', 'second'],
//yAxisOrientation: ['left','right'], // TDOO: enable as soon as Grahp2d doesn't crash when changing this on the fly
sort: true,
sampling: true,
stack: false,
shaded: {
enabled: false,
orientation: ['zero', 'top', 'bottom', 'group'] // zero, top, bottom
},
style: ['line', 'bar', 'points'],
// line, bar
barChart: {
width: [50, 5, 100, 5],
minWidth: [50, 5, 100, 5],
sideBySide: false,
align: ['left', 'center', 'right'] // left, center, right
},
interpolation: {
enabled: true,
parametrization: ['centripetal', 'chordal', 'uniform'] // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5)
},
drawPoints: {
enabled: true,
size: [6, 2, 30, 1],
style: ['square', 'circle'] // square, circle
},
dataAxis: {
showMinorLabels: true,
showMajorLabels: true,
icons: false,
width: [40, 0, 200, 1],
visible: true,
alignZeros: true,
left: {
//range: {min:'undefined': 'undefined'ined,max:'undefined': 'undefined'ined},
//format: function (value) {return value;},
title: {
text: '',
style: ''
}
},
right: {
//range: {min:'undefined': 'undefined'ined,max:'undefined': 'undefined'ined},
//format: function (value) {return value;},
title: {
text: '',
style: ''
}
}
},
legend: {
enabled: false,
icons: true,
left: {
visible: true,
position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right
},
right: {
visible: true,
position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right
}
},
autoResize: true,
clickToUse: false,
end: '',
format: {
minorLabels: {
millisecond: 'SSS',
second: 's',
minute: 'HH:mm',
hour: 'HH:mm',
weekday: 'ddd D',
day: 'D',
week: 'w',
month: 'MMM',
quarter: '[Q]Q',
year: 'YYYY'
},
majorLabels: {
millisecond: 'HH:mm:ss',
second: 'D MMMM HH:mm',
minute: 'ddd D MMMM',
hour: 'ddd D MMMM',
weekday: 'MMMM YYYY',
day: 'MMMM YYYY',
week: 'MMMM YYYY',
month: 'YYYY',
quarter: 'YYYY',
year: ''
}
},
height: '',
locale: '',
max: '',
maxHeight: '',
maxMinorChars: [7, 0, 20, 1],
min: '',
minHeight: '',
moveable: true,
orientation: ['both', 'bottom', 'top'],
showCurrentTime: false,
showMajorLabels: true,
showMinorLabels: true,
start: '',
width: '100%',
zoomable: true,
zoomKey: ['ctrlKey', 'altKey', 'metaKey', ''],
zoomMax: [315360000000000, 10, 315360000000000, 1],
zoomMin: [10, 10, 315360000000000, 1],
zIndex: 0
}
};
/**
* Create a timeline visualization
* @param {HTMLElement} container
* @param {vis.DataSet | Array} [items]
* @param {vis.DataSet | Array | vis.DataView | Object} [groups]
* @param {Object} [options] See Graph2d.setOptions for the available options.
* @constructor Graph2d
* @extends Core
*/
function Graph2d(container, items, groups, options) {
var _context, _context2, _context3, _context4, _context5, _context6, _context7;
// if the third element is options, the forth is groups (optionally);
if (!(isArray$3(groups) || groups instanceof DataSet || groups instanceof DataView) && groups instanceof Object) {
var forthArgument = options;
options = groups;
groups = forthArgument;
} // TODO: REMOVE THIS in the next MAJOR release
// see https://github.com/almende/vis/issues/2511
if (options && options.throttleRedraw) {
console.warn("Graph2d option \"throttleRedraw\" is DEPRICATED and no longer supported. It will be removed in the next MAJOR release.");
}
var me = this;
this.defaultOptions = {
start: null,
end: null,
autoResize: true,
orientation: {
axis: 'bottom',
// axis orientation: 'bottom', 'top', or 'both'
item: 'bottom' // not relevant for Graph2d
},
moment: moment$3,
width: null,
height: null,
maxHeight: null,
minHeight: null
};
this.options = util$2.deepExtend({}, this.defaultOptions); // Create the DOM, props, and emitter
this._create(container); // all components listed here will be repainted automatically
this.components = [];
this.body = {
dom: this.dom,
domProps: this.props,
emitter: {
on: bind$2(_context = this.on).call(_context, this),
off: bind$2(_context2 = this.off).call(_context2, this),
emit: bind$2(_context3 = this.emit).call(_context3, this)
},
hiddenDates: [],
util: {
toScreen: bind$2(_context4 = me._toScreen).call(_context4, me),
toGlobalScreen: bind$2(_context5 = me._toGlobalScreen).call(_context5, me),
// this refers to the root.width
toTime: bind$2(_context6 = me._toTime).call(_context6, me),
toGlobalTime: bind$2(_context7 = me._toGlobalTime).call(_context7, me)
}
}; // range
this.range = new Range(this.body);
this.components.push(this.range);
this.body.range = this.range; // time axis
this.timeAxis = new TimeAxis(this.body);
this.components.push(this.timeAxis); //this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis);
// current time bar
this.currentTime = new CurrentTime(this.body);
this.components.push(this.currentTime); // item set
this.linegraph = new LineGraph(this.body);
this.components.push(this.linegraph);
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
this.on('tap', function (event) {
me.emit('click', me.getEventProperties(event));
});
this.on('doubletap', function (event) {
me.emit('doubleClick', me.getEventProperties(event));
});
this.dom.root.oncontextmenu = function (event) {
me.emit('contextmenu', me.getEventProperties(event));
}; //Single time autoscale/fit
this.initialFitDone = false;
this.on('changed', function () {
if (me.itemsData == null) return;
if (!me.initialFitDone && !me.options.rollingMode) {
me.initialFitDone = true;
if (me.options.start != undefined || me.options.end != undefined) {
if (me.options.start == undefined || me.options.end == undefined) {
var range = me.getItemRange();
}
var start = me.options.start != undefined ? me.options.start : range.min;
var end = me.options.end != undefined ? me.options.end : range.max;
me.setWindow(start, end, {
animation: false
});
} else {
me.fit({
animation: false
});
}
}
if (!me.initialDrawDone && (me.initialRangeChangeDone || !me.options.start && !me.options.end || me.options.rollingMode)) {
me.initialDrawDone = true;
me.dom.root.style.visibility = 'visible';
me.dom.loadingScreen.parentNode.removeChild(me.dom.loadingScreen);
if (me.options.onInitialDrawComplete) {
setTimeout$2(function () {
return me.options.onInitialDrawComplete();
}, 0);
}
}
}); // apply options
if (options) {
this.setOptions(options);
} // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS!
if (groups) {
this.setGroups(groups);
} // create itemset
if (items) {
this.setItems(items);
} // draw for the first time
this._redraw();
} // Extend the functionality from Core
Graph2d.prototype = new Core();
Graph2d.prototype.setOptions = function (options) {
// validate options
var errorFound = Validator.validate(options, allOptions$2);
if (errorFound === true) {
console.log('%cErrors have been found in the supplied options object.', printStyle);
}
Core.prototype.setOptions.call(this, options);
};
/**
* Set items
* @param {vis.DataSet | Array | null} items
*/
Graph2d.prototype.setItems = function (items) {
var initialLoad = this.itemsData == null; // convert to type DataSet when needed
var newDataSet;
if (!items) {
newDataSet = null;
} else if (items instanceof DataSet || items instanceof DataView) {
newDataSet = items;
} else {
// turn an array into a dataset
newDataSet = new DataSet(items, {
type: {
start: 'Date',
end: 'Date'
}
});
} // set items
this.itemsData = newDataSet;
this.linegraph && this.linegraph.setItems(newDataSet);
if (initialLoad) {
if (this.options.start != undefined || this.options.end != undefined) {
var start = this.options.start != undefined ? this.options.start : null;
var end = this.options.end != undefined ? this.options.end : null;
this.setWindow(start, end, {
animation: false
});
} else {
this.fit({
animation: false
});
}
}
};
/**
* Set groups
* @param {vis.DataSet | Array} groups
*/
Graph2d.prototype.setGroups = function (groups) {
// convert to type DataSet when needed
var newDataSet;
if (!groups) {
newDataSet = null;
} else if (groups instanceof DataSet || groups instanceof DataView) {
newDataSet = groups;
} else {
// turn an array into a dataset
newDataSet = new DataSet(groups);
}
this.groupsData = newDataSet;
this.linegraph.setGroups(newDataSet);
};
/**
* Returns an object containing an SVG element with the icon of the group (size determined by iconWidth and iconHeight), the label of the group (content) and the yAxisOrientation of the group (left or right).
* @param {vis.GraphGroup.id} groupId
* @param {number} width
* @param {number} height
* @returns {{icon: SVGElement, label: string, orientation: string}|string}
*/
Graph2d.prototype.getLegend = function (groupId, width, height) {
if (width === undefined) {
width = 15;
}
if (height === undefined) {
height = 15;
}
if (this.linegraph.groups[groupId] !== undefined) {
return this.linegraph.groups[groupId].getLegend(width, height);
} else {
return "cannot find group:'" + groupId + "'";
}
};
/**
* This checks if the visible option of the supplied group (by ID) is true or false.
* @param {vis.GraphGroup.id} groupId
* @returns {boolean}
*/
Graph2d.prototype.isGroupVisible = function (groupId) {
if (this.linegraph.groups[groupId] !== undefined) {
return this.linegraph.groups[groupId].visible && (this.linegraph.options.groups.visibility[groupId] === undefined || this.linegraph.options.groups.visibility[groupId] == true);
} else {
return false;
}
};
/**
* Get the data range of the item set.
* @returns {{min: Date, max: Date}} range A range with a start and end Date.
* When no minimum is found, min==null
* When no maximum is found, max==null
*/
Graph2d.prototype.getDataRange = function () {
var min = null;
var max = null; // calculate min from start filed
for (var groupId in this.linegraph.groups) {
if (this.linegraph.groups.hasOwnProperty(groupId)) {
if (this.linegraph.groups[groupId].visible == true) {
for (var i = 0; i < this.linegraph.groups[groupId].itemsData.length; i++) {
var item = this.linegraph.groups[groupId].itemsData[i];
var value = util$2.convert(item.x, 'Date').valueOf();
min = min == null ? value : min > value ? value : min;
max = max == null ? value : max < value ? value : max;
}
}
}
}
return {
min: min != null ? new Date(min) : null,
max: max != null ? new Date(max) : null
};
};
/**
* Generate Timeline related information from an event
* @param {Event} event
* @return {Object} An object with related information, like on which area
* The event happened, whether clicked on an item, etc.
*/
Graph2d.prototype.getEventProperties = function (event) {
var clientX = event.center ? event.center.x : event.clientX;
var clientY = event.center ? event.center.y : event.clientY;
var x = clientX - util$2.getAbsoluteLeft(this.dom.centerContainer);
var y = clientY - util$2.getAbsoluteTop(this.dom.centerContainer);
var time = this._toTime(x);
var customTime = CustomTime.customTimeFromTarget(event);
var element = util$2.getTarget(event);
var what = null;
if (util$2.hasParent(element, this.timeAxis.dom.foreground)) {
what = 'axis';
} else if (this.timeAxis2 && util$2.hasParent(element, this.timeAxis2.dom.foreground)) {
what = 'axis';
} else if (util$2.hasParent(element, this.linegraph.yAxisLeft.dom.frame)) {
what = 'data-axis';
} else if (util$2.hasParent(element, this.linegraph.yAxisRight.dom.frame)) {
what = 'data-axis';
} else if (util$2.hasParent(element, this.linegraph.legendLeft.dom.frame)) {
what = 'legend';
} else if (util$2.hasParent(element, this.linegraph.legendRight.dom.frame)) {
what = 'legend';
} else if (customTime != null) {
what = 'custom-time';
} else if (util$2.hasParent(element, this.currentTime.bar)) {
what = 'current-time';
} else if (util$2.hasParent(element, this.dom.center)) {
what = 'background';
}
var value = [];
var yAxisLeft = this.linegraph.yAxisLeft;
var yAxisRight = this.linegraph.yAxisRight;
if (!yAxisLeft.hidden && this.itemsData.length > 0) {
value.push(yAxisLeft.screenToValue(y));
}
if (!yAxisRight.hidden && this.itemsData.length > 0) {
value.push(yAxisRight.screenToValue(y));
}
return {
event: event,
customTime: customTime ? customTime.options.id : null,
what: what,
pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX,
pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY,
x: x,
y: y,
time: time,
value: value
};
};
/**
* Load a configurator
* @return {Object}
* @private
*/
Graph2d.prototype._createConfigurator = function () {
return new Configurator(this, this.dom.container, configureOptions$1);
};
// utils
var defaultLanguage = getNavigatorLanguage();
moment$3.locale(defaultLanguage);
var timeline = {
Core: Core,
DateUtil: DateUtil,
Range: Range,
stack: stack$1,
TimeStep: TimeStep,
components: {
items: {
Item: Item,
BackgroundItem: BackgroundItem,
BoxItem: BoxItem,
PointItem: PointItem,
RangeItem: RangeItem
},
BackgroundGroup: BackgroundGroup,
Component: Component,
CurrentTime: CurrentTime,
CustomTime: CustomTime,
DataAxis: DataAxis,
DataScale: DataScale,
GraphGroup: GraphGroup,
Group: Group,
ItemSet: ItemSet,
Legend: Legend,
LineGraph: LineGraph,
TimeAxis: TimeAxis
}
};
var index = {
util: util,
DOMutil: DOMutil,
DataSet: DataSet,
DataView: DataView,
Queue: Queue,
Timeline: Timeline,
Graph2d: Graph2d,
timeline: timeline,
moment: moment$3,
Hammer: Hammer$1,
keycharm: keycharm
};
export default index;
export { DOMutil, DataSet, DataView, Graph2d, Hammer$1 as Hammer, Queue, Timeline, keycharm, moment$3 as moment, timeline, util };
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