You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
601 lines
21 KiB
601 lines
21 KiB
var moment = require('../module/moment');
|
|
var DateUtil = require('./DateUtil');
|
|
var util = require('../util');
|
|
|
|
/**
|
|
* @constructor TimeStep
|
|
* 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
|
|
*
|
|
* @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
|
|
*/
|
|
function TimeStep(start, end, minimumStep, hiddenDates) {
|
|
// variables
|
|
this.current = new Date();
|
|
this._start = new Date();
|
|
this._end = new Date();
|
|
|
|
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;
|
|
this.hiddenDates = hiddenDates;
|
|
if (hiddenDates === undefined) {
|
|
this.hiddenDates = [];
|
|
}
|
|
|
|
this.format = TimeStep.FORMAT; // default formatting
|
|
}
|
|
|
|
// Time formatting
|
|
TimeStep.FORMAT = {
|
|
minorLabels: {
|
|
millisecond:'SSS',
|
|
second: 's',
|
|
minute: 'HH:mm',
|
|
hour: 'HH:mm',
|
|
weekday: 'ddd D',
|
|
day: 'D',
|
|
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',
|
|
month: 'YYYY',
|
|
year: ''
|
|
}
|
|
};
|
|
|
|
/**
|
|
* 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, 'month, 'year'.
|
|
* @param {{minorLabels: Object, majorLabels: Object}} format
|
|
*/
|
|
TimeStep.prototype.setFormat = function (format) {
|
|
var defaultFormat = util.deepExtend({}, TimeStep.FORMAT);
|
|
this.format = util.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
|
|
*/
|
|
TimeStep.prototype.setRange = function(start, end, minimumStep) {
|
|
if (!(start instanceof Date) || !(end instanceof Date)) {
|
|
throw "No legal start or end date in method setRange";
|
|
}
|
|
|
|
this._start = (start != undefined) ? new Date(start.valueOf()) : new Date();
|
|
this._end = (end != undefined) ? new Date(end.valueOf()) : new Date();
|
|
|
|
if (this.autoScale) {
|
|
this.setMinimumStep(minimumStep);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Set the range iterator to the start date.
|
|
*/
|
|
TimeStep.prototype.first = function() {
|
|
this.current = new Date(this._start.valueOf());
|
|
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
|
|
*/
|
|
TimeStep.prototype.roundToMinor = function() {
|
|
// round to floor
|
|
// IMPORTANT: we have no breaks in this switch! (this is no bug)
|
|
// noinspection FallThroughInSwitchStatementJS
|
|
switch (this.scale) {
|
|
case 'year':
|
|
this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step));
|
|
this.current.setMonth(0);
|
|
case 'month': this.current.setDate(1);
|
|
case 'day': // intentional fall through
|
|
case 'weekday': this.current.setHours(0);
|
|
case 'hour': this.current.setMinutes(0);
|
|
case 'minute': this.current.setSeconds(0);
|
|
case 'second': this.current.setMilliseconds(0);
|
|
//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
|
|
switch (this.scale) {
|
|
case 'millisecond': this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step); break;
|
|
case 'second': this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step); break;
|
|
case 'minute': this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step); break;
|
|
case 'hour': this.current.setHours(this.current.getHours() - this.current.getHours() % this.step); break;
|
|
case 'weekday': // intentional fall through
|
|
case 'day': this.current.setDate((this.current.getDate()-1) - (this.current.getDate()-1) % this.step + 1); break;
|
|
case 'month': this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step); break;
|
|
case 'year': this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step); break;
|
|
default: break;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Check if the there is a next step
|
|
* @return {boolean} true if the current date has not passed the end date
|
|
*/
|
|
TimeStep.prototype.hasNext = function () {
|
|
return (this.current.valueOf() <= this._end.valueOf());
|
|
};
|
|
|
|
/**
|
|
* Do the next step
|
|
*/
|
|
TimeStep.prototype.next = function() {
|
|
var prev = this.current.valueOf();
|
|
|
|
// Two cases, needed to prevent issues with switching daylight savings
|
|
// (end of March and end of October)
|
|
if (this.current.getMonth() < 6) {
|
|
switch (this.scale) {
|
|
case 'millisecond':
|
|
|
|
this.current = new Date(this.current.valueOf() + this.step); break;
|
|
case 'second': this.current = new Date(this.current.valueOf() + this.step * 1000); break;
|
|
case 'minute': this.current = new Date(this.current.valueOf() + this.step * 1000 * 60); break;
|
|
case 'hour':
|
|
this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60);
|
|
// in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...)
|
|
var h = this.current.getHours();
|
|
this.current.setHours(h - (h % this.step));
|
|
break;
|
|
case 'weekday': // intentional fall through
|
|
case 'day': this.current.setDate(this.current.getDate() + this.step); break;
|
|
case 'month': this.current.setMonth(this.current.getMonth() + this.step); break;
|
|
case 'year': this.current.setFullYear(this.current.getFullYear() + this.step); break;
|
|
default: break;
|
|
}
|
|
}
|
|
else {
|
|
switch (this.scale) {
|
|
case 'millisecond': this.current = new Date(this.current.valueOf() + this.step); break;
|
|
case 'second': this.current.setSeconds(this.current.getSeconds() + this.step); break;
|
|
case 'minute': this.current.setMinutes(this.current.getMinutes() + this.step); break;
|
|
case 'hour': this.current.setHours(this.current.getHours() + this.step); break;
|
|
case 'weekday': // intentional fall through
|
|
case 'day': this.current.setDate(this.current.getDate() + this.step); break;
|
|
case 'month': this.current.setMonth(this.current.getMonth() + this.step); break;
|
|
case 'year': this.current.setFullYear(this.current.getFullYear() + this.step); break;
|
|
default: break;
|
|
}
|
|
}
|
|
|
|
if (this.step != 1) {
|
|
// round down to the correct major value
|
|
switch (this.scale) {
|
|
case 'millisecond': if(this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0); break;
|
|
case 'second': if(this.current.getSeconds() < this.step) this.current.setSeconds(0); break;
|
|
case 'minute': if(this.current.getMinutes() < this.step) this.current.setMinutes(0); break;
|
|
case 'hour': if(this.current.getHours() < this.step) this.current.setHours(0); break;
|
|
case 'weekday': // intentional fall through
|
|
case 'day': if(this.current.getDate() < this.step+1) this.current.setDate(1); break;
|
|
case 'month': if(this.current.getMonth() < this.step) this.current.setMonth(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 = new Date(this._end.valueOf());
|
|
}
|
|
|
|
DateUtil.stepOverHiddenDates(this, prev);
|
|
};
|
|
|
|
|
|
/**
|
|
* Get the current datetime
|
|
* @return {Date} current The current date
|
|
*/
|
|
TimeStep.prototype.getCurrent = function() {
|
|
return this.current;
|
|
};
|
|
|
|
/**
|
|
* Set a custom scale. Autoscaling will be disabled.
|
|
* For example setScale(SCALE.MINUTES, 5) will result
|
|
* in minor steps of 5 minutes, and major steps of an hour.
|
|
*
|
|
* @param {string} newScale
|
|
* A scale. Choose from 'millisecond, 'second,
|
|
* 'minute', 'hour', 'weekday, 'day, 'month, 'year'.
|
|
* @param {Number} newStep A step size, by default 1. Choose for
|
|
* example 1, 2, 5, or 10.
|
|
*/
|
|
TimeStep.prototype.setScale = function(newScale, newStep) {
|
|
this.scale = newScale;
|
|
|
|
if (newStep > 0) {
|
|
this.step = newStep;
|
|
}
|
|
|
|
this.autoScale = false;
|
|
};
|
|
|
|
/**
|
|
* Enable or disable autoscaling
|
|
* @param {boolean} enable If true, autoascaling is set true
|
|
*/
|
|
TimeStep.prototype.setAutoScale = function (enable) {
|
|
this.autoScale = enable;
|
|
};
|
|
|
|
|
|
/**
|
|
* Automatically determine the scale that bests fits the provided minimum step
|
|
* @param {Number} [minimumStep] The minimum step size in milliseconds
|
|
*/
|
|
TimeStep.prototype.setMinimumStep = function(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*5 > minimumStep) {this.scale = 'day'; this.step = 5;}
|
|
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.
|
|
* @param {Date} date the date to be snapped.
|
|
* @return {Date} snappedDate
|
|
*/
|
|
TimeStep.prototype.snap = function(date) {
|
|
var clone = new Date(date.valueOf());
|
|
|
|
if (this.scale == 'year') {
|
|
var year = clone.getFullYear() + Math.round(clone.getMonth() / 12);
|
|
clone.setFullYear(Math.round(year / this.step) * this.step);
|
|
clone.setMonth(0);
|
|
clone.setDate(0);
|
|
clone.setHours(0);
|
|
clone.setMinutes(0);
|
|
clone.setSeconds(0);
|
|
clone.setMilliseconds(0);
|
|
}
|
|
else if (this.scale == 'month') {
|
|
if (clone.getDate() > 15) {
|
|
clone.setDate(1);
|
|
clone.setMonth(clone.getMonth() + 1);
|
|
// important: first set Date to 1, after that change the month.
|
|
}
|
|
else {
|
|
clone.setDate(1);
|
|
}
|
|
|
|
clone.setHours(0);
|
|
clone.setMinutes(0);
|
|
clone.setSeconds(0);
|
|
clone.setMilliseconds(0);
|
|
}
|
|
else if (this.scale == 'day') {
|
|
//noinspection FallthroughInSwitchStatementJS
|
|
switch (this.step) {
|
|
case 5:
|
|
case 2:
|
|
clone.setHours(Math.round(clone.getHours() / 24) * 24); break;
|
|
default:
|
|
clone.setHours(Math.round(clone.getHours() / 12) * 12); break;
|
|
}
|
|
clone.setMinutes(0);
|
|
clone.setSeconds(0);
|
|
clone.setMilliseconds(0);
|
|
}
|
|
else if (this.scale == 'weekday') {
|
|
//noinspection FallthroughInSwitchStatementJS
|
|
switch (this.step) {
|
|
case 5:
|
|
case 2:
|
|
clone.setHours(Math.round(clone.getHours() / 12) * 12); break;
|
|
default:
|
|
clone.setHours(Math.round(clone.getHours() / 6) * 6); break;
|
|
}
|
|
clone.setMinutes(0);
|
|
clone.setSeconds(0);
|
|
clone.setMilliseconds(0);
|
|
}
|
|
else if (this.scale == 'hour') {
|
|
switch (this.step) {
|
|
case 4:
|
|
clone.setMinutes(Math.round(clone.getMinutes() / 60) * 60); break;
|
|
default:
|
|
clone.setMinutes(Math.round(clone.getMinutes() / 30) * 30); break;
|
|
}
|
|
clone.setSeconds(0);
|
|
clone.setMilliseconds(0);
|
|
} else if (this.scale == 'minute') {
|
|
//noinspection FallthroughInSwitchStatementJS
|
|
switch (this.step) {
|
|
case 15:
|
|
case 10:
|
|
clone.setMinutes(Math.round(clone.getMinutes() / 5) * 5);
|
|
clone.setSeconds(0);
|
|
break;
|
|
case 5:
|
|
clone.setSeconds(Math.round(clone.getSeconds() / 60) * 60); break;
|
|
default:
|
|
clone.setSeconds(Math.round(clone.getSeconds() / 30) * 30); break;
|
|
}
|
|
clone.setMilliseconds(0);
|
|
}
|
|
else if (this.scale == 'second') {
|
|
//noinspection FallthroughInSwitchStatementJS
|
|
switch (this.step) {
|
|
case 15:
|
|
case 10:
|
|
clone.setSeconds(Math.round(clone.getSeconds() / 5) * 5);
|
|
clone.setMilliseconds(0);
|
|
break;
|
|
case 5:
|
|
clone.setMilliseconds(Math.round(clone.getMilliseconds() / 1000) * 1000); break;
|
|
default:
|
|
clone.setMilliseconds(Math.round(clone.getMilliseconds() / 500) * 500); break;
|
|
}
|
|
}
|
|
else if (this.scale == 'millisecond') {
|
|
var step = this.step > 5 ? this.step / 2 : 1;
|
|
clone.setMilliseconds(Math.round(clone.getMilliseconds() / step) * step);
|
|
}
|
|
|
|
return clone;
|
|
};
|
|
|
|
/**
|
|
* 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.
|
|
*/
|
|
TimeStep.prototype.isMajor = function() {
|
|
if (this.switchedYear == true) {
|
|
this.switchedYear = false;
|
|
switch (this.scale) {
|
|
case 'year':
|
|
case 'month':
|
|
case 'weekday':
|
|
case 'day':
|
|
case 'hour':
|
|
case 'minute':
|
|
case 'second':
|
|
case 'millisecond':
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
else if (this.switchedMonth == true) {
|
|
this.switchedMonth = false;
|
|
switch (this.scale) {
|
|
case 'weekday':
|
|
case 'day':
|
|
case 'hour':
|
|
case 'minute':
|
|
case 'second':
|
|
case 'millisecond':
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
else if (this.switchedDay == true) {
|
|
this.switchedDay = false;
|
|
switch (this.scale) {
|
|
case 'millisecond':
|
|
case 'second':
|
|
case 'minute':
|
|
case 'hour':
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
switch (this.scale) {
|
|
case 'millisecond':
|
|
return (this.current.getMilliseconds() == 0);
|
|
case 'second':
|
|
return (this.current.getSeconds() == 0);
|
|
case 'minute':
|
|
return (this.current.getHours() == 0) && (this.current.getMinutes() == 0);
|
|
case 'hour':
|
|
return (this.current.getHours() == 0);
|
|
case 'weekday': // intentional fall through
|
|
case 'day':
|
|
return (this.current.getDate() == 1);
|
|
case 'month':
|
|
return (this.current.getMonth() == 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] custom date. if not provided, current date is taken
|
|
*/
|
|
TimeStep.prototype.getLabelMinor = function(date) {
|
|
if (date == undefined) {
|
|
date = this.current;
|
|
}
|
|
|
|
var format = this.format.minorLabels[this.scale];
|
|
return (format && format.length > 0) ? 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] custom date. if not provided, current date is taken
|
|
*/
|
|
TimeStep.prototype.getLabelMajor = function(date) {
|
|
if (date == undefined) {
|
|
date = this.current;
|
|
}
|
|
|
|
var format = this.format.majorLabels[this.scale];
|
|
return (format && format.length > 0) ? moment(date).format(format) : '';
|
|
};
|
|
|
|
TimeStep.prototype.getClassName = function() {
|
|
var date = moment(this.current).locale('en');
|
|
var step = this.step;
|
|
|
|
function even(value) {
|
|
return (value / step % 2 == 0) ? ' even' : ' odd';
|
|
}
|
|
|
|
function today(date) {
|
|
if (date.isSame(new Date(), 'day')) {
|
|
return ' today';
|
|
}
|
|
if (date.isSame(moment().add(1, 'day'), 'day')) {
|
|
return ' tomorrow';
|
|
}
|
|
if (date.isSame(moment().add(-1, 'day'), 'day')) {
|
|
return ' yesterday';
|
|
}
|
|
return '';
|
|
}
|
|
|
|
function currentWeek(date) {
|
|
return date.isSame(new Date(), 'week') ? ' current-week' : '';
|
|
}
|
|
|
|
function currentMonth(date) {
|
|
return date.isSame(new Date(), 'month') ? ' current-month' : '';
|
|
}
|
|
|
|
function currentYear(date) {
|
|
return date.isSame(new Date(), 'year') ? ' current-year' : '';
|
|
}
|
|
|
|
switch (this.scale) {
|
|
case 'millisecond':
|
|
return even(date.milliseconds()).trim();
|
|
|
|
case 'second':
|
|
return even(date.seconds()).trim();
|
|
|
|
case 'minute':
|
|
return even(date.minutes()).trim();
|
|
|
|
case 'hour':
|
|
var hours = date.hours();
|
|
if (this.step == 4) {
|
|
hours = hours + '-' + (hours + 4);
|
|
}
|
|
return hours + 'h' + today(date) + even(date.hours());
|
|
|
|
case 'weekday':
|
|
return date.format('dddd').toLowerCase() +
|
|
today(date) + currentWeek(date) + even(date.date());
|
|
|
|
case 'day':
|
|
var day = date.date();
|
|
var month = date.format('MMMM').toLowerCase();
|
|
return 'day' + day + ' ' + month + currentMonth(date) + even(day - 1);
|
|
|
|
case 'month':
|
|
return date.format('MMMM').toLowerCase() +
|
|
currentMonth(date) + even(date.month());
|
|
|
|
case 'year':
|
|
var year = date.year();
|
|
return 'year' + year + currentYear(date)+ even(year);
|
|
|
|
default:
|
|
return '';
|
|
}
|
|
};
|
|
|
|
module.exports = TimeStep;
|