vis.js is a dynamic, browser-based visualization library
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  1. /**
  2. * Jake build script
  3. */
  4. var jake = require('jake'),
  5. browserify = require('browserify'),
  6. wrench = require('wrench'),
  7. fs = require('fs');
  8. require('jake-utils');
  9. // constants
  10. var DIST = './dist';
  11. var VIS = DIST + '/vis.js';
  12. var VIS_CSS = DIST + '/vis.css';
  13. var VIS_TMP = DIST + '/vis.js.tmp';
  14. var VIS_MIN = DIST + '/vis.min.js';
  15. /**
  16. * default task
  17. */
  18. desc('Default task: build all libraries');
  19. task('default', ['build', 'minify'], function () {
  20. console.log('done');
  21. });
  22. /**
  23. * build the visualization library vis.js
  24. */
  25. desc('Build the visualization library vis.js');
  26. task('build', {async: true}, function () {
  27. jake.mkdirP(DIST);
  28. // concatenate and stringify the css files
  29. concat({
  30. src: [
  31. './src/timeline/component/css/timeline.css',
  32. './src/timeline/component/css/panel.css',
  33. './src/timeline/component/css/groupset.css',
  34. './src/timeline/component/css/itemset.css',
  35. './src/timeline/component/css/item.css',
  36. './src/timeline/component/css/timeaxis.css',
  37. './src/timeline/component/css/currenttime.css',
  38. './src/timeline/component/css/customtime.css'
  39. ],
  40. dest: VIS_CSS,
  41. separator: '\n'
  42. });
  43. console.log('created ' + VIS_CSS);
  44. // concatenate the script files
  45. concat({
  46. dest: VIS_TMP,
  47. src: [
  48. './src/module/imports.js',
  49. './src/shim.js',
  50. './src/util.js',
  51. './src/events.js',
  52. './src/DataSet.js',
  53. './src/DataView.js',
  54. './src/timeline/TimeStep.js',
  55. './src/timeline/Stack.js',
  56. './src/timeline/Range.js',
  57. './src/timeline/Controller.js',
  58. './src/timeline/component/Component.js',
  59. './src/timeline/component/Panel.js',
  60. './src/timeline/component/RootPanel.js',
  61. './src/timeline/component/TimeAxis.js',
  62. './src/timeline/component/CurrentTime.js',
  63. './src/timeline/component/CustomTime.js',
  64. './src/timeline/component/ItemSet.js',
  65. './src/timeline/component/item/*.js',
  66. './src/timeline/component/Group.js',
  67. './src/timeline/component/GroupSet.js',
  68. './src/timeline/Timeline.js',
  69. './src/graph/dotparser.js',
  70. './src/graph/shapes.js',
  71. './src/graph/Node.js',
  72. './src/graph/Edge.js',
  73. './src/graph/Popup.js',
  74. './src/graph/Groups.js',
  75. './src/graph/Images.js',
  76. './src/graph/SectorsMixin.js',
  77. './src/graph/ClusterMixin.js',
  78. './src/graph/SelectionMixin.js',
  79. './src/graph/NavigationMixin.js',
  80. './src/graph/Graph.js',
  81. './src/module/exports.js'
  82. ],
  83. separator: '\n'
  84. });
  85. // copy images
  86. wrench.copyDirSyncRecursive('./src/graph/img', DIST+ '/img', {
  87. forceDelete: true
  88. });
  89. var timeStart = Date.now();
  90. // bundle the concatenated script and dependencies into one file
  91. var b = browserify();
  92. b.add(VIS_TMP);
  93. b.bundle({
  94. standalone: 'vis'
  95. }, function (err, code) {
  96. if(err) {
  97. throw err;
  98. }
  99. console.log("browserify",Date.now() - timeStart); timeStart = Date.now();
  100. // add header and footer
  101. var lib = read('./src/module/header.js') + code;
  102. // write bundled file
  103. write(VIS, lib);
  104. console.log('created js' + VIS);
  105. // remove temporary file
  106. fs.unlinkSync(VIS_TMP);
  107. // update version number and stuff in the javascript files
  108. replacePlaceholders(VIS);
  109. complete();
  110. });
  111. });
  112. /**
  113. * minify the visualization library vis.js
  114. */
  115. desc('Minify the visualization library vis.js');
  116. task('minify', function () {
  117. // minify javascript
  118. minify({
  119. src: VIS,
  120. dest: VIS_MIN,
  121. header: read('./src/module/header.js')
  122. });
  123. // update version number and stuff in the javascript files
  124. replacePlaceholders(VIS_MIN);
  125. console.log('created minified ' + VIS_MIN);
  126. });
  127. /**
  128. * test task
  129. */
  130. desc('Test the library');
  131. task('test', function () {
  132. // TODO: use a testing suite for testing: nodeunit, mocha, tap, ...
  133. var filelist = new jake.FileList();
  134. filelist.include([
  135. './test/**/*.js'
  136. ]);
  137. var files = filelist.toArray();
  138. files.forEach(function (file) {
  139. require('./' + file);
  140. });
  141. console.log('Executed ' + files.length + ' test files successfully');
  142. });
  143. /**
  144. * replace version, date, and name placeholders in the provided file
  145. * @param {String} filename
  146. */
  147. var replacePlaceholders = function (filename) {
  148. replace({
  149. replacements: [
  150. {pattern: '@@date', replacement: today()},
  151. {pattern: '@@version', replacement: version()}
  152. ],
  153. src: filename
  154. });
  155. };