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. CleanCSS = require('clean-css'),
  8. fs = require('fs');
  9. require('jake-utils');
  10. // constants
  11. var DIST = './dist';
  12. var VIS = DIST + '/vis.js';
  13. var VIS_CSS = DIST + '/vis.css';
  14. var VIS_TMP = DIST + '/vis.js.tmp';
  15. var VIS_MIN = DIST + '/vis.min.js';
  16. var VIS_MIN_CSS = DIST + '/vis.min.css';
  17. /**
  18. * default task
  19. */
  20. desc('Default task: build all libraries');
  21. task('default', ['build', 'minify'], function () {
  22. console.log('done');
  23. });
  24. /**
  25. * build the visualization library vis.js
  26. */
  27. desc('Build the visualization library vis.js');
  28. task('build', {async: true}, function () {
  29. jake.mkdirP(DIST);
  30. jake.mkdirP(DIST + '/img');
  31. // concatenate and stringify the css files
  32. concat({
  33. src: [
  34. './src/timeline/component/css/timeline.css',
  35. './src/timeline/component/css/panel.css',
  36. './src/timeline/component/css/labelset.css',
  37. './src/timeline/component/css/itemset.css',
  38. './src/timeline/component/css/item.css',
  39. './src/timeline/component/css/timeaxis.css',
  40. './src/timeline/component/css/currenttime.css',
  41. './src/timeline/component/css/customtime.css',
  42. './src/graph/css/graph-manipulation.css',
  43. './src/graph/css/graph-navigation.css'
  44. ],
  45. dest: VIS_CSS,
  46. separator: '\n'
  47. });
  48. console.log('created ' + VIS_CSS);
  49. // concatenate the script files
  50. concat({
  51. dest: VIS_TMP,
  52. src: [
  53. './src/module/imports.js',
  54. './src/shim.js',
  55. './src/util.js',
  56. './src/DataSet.js',
  57. './src/DataView.js',
  58. './src/timeline/stack.js',
  59. './src/timeline/TimeStep.js',
  60. './src/timeline/Range.js',
  61. './src/timeline/component/Component.js',
  62. './src/timeline/component/Panel.js',
  63. './src/timeline/component/RootPanel.js',
  64. './src/timeline/component/TimeAxis.js',
  65. './src/timeline/component/CurrentTime.js',
  66. './src/timeline/component/CustomTime.js',
  67. './src/timeline/component/ItemSet.js',
  68. './src/timeline/component/item/*.js',
  69. './src/timeline/component/Group.js',
  70. './src/timeline/Timeline.js',
  71. './src/graph/dotparser.js',
  72. './src/graph/shapes.js',
  73. './src/graph/Node.js',
  74. './src/graph/Edge.js',
  75. './src/graph/Popup.js',
  76. './src/graph/Groups.js',
  77. './src/graph/Images.js',
  78. './src/graph/graphMixins/physics/PhysicsMixin.js',
  79. './src/graph/graphMixins/physics/HierarchialRepulsion.js',
  80. './src/graph/graphMixins/physics/BarnesHut.js',
  81. './src/graph/graphMixins/physics/Repulsion.js',
  82. './src/graph/graphMixins/HierarchicalLayoutMixin.js',
  83. './src/graph/graphMixins/ManipulationMixin.js',
  84. './src/graph/graphMixins/SectorsMixin.js',
  85. './src/graph/graphMixins/ClusterMixin.js',
  86. './src/graph/graphMixins/SelectionMixin.js',
  87. './src/graph/graphMixins/NavigationMixin.js',
  88. './src/graph/graphMixins/MixinLoader.js',
  89. './src/graph/Graph.js',
  90. './src/module/exports.js'
  91. ],
  92. separator: '\n'
  93. });
  94. // copy images
  95. wrench.copyDirSyncRecursive('./src/graph/img', DIST + '/img/graph', {
  96. forceDelete: true
  97. });
  98. wrench.copyDirSyncRecursive('./src/timeline/img', DIST + '/img/timeline', {
  99. forceDelete: true
  100. });
  101. var timeStart = Date.now();
  102. // bundle the concatenated script and dependencies into one file
  103. var b = browserify();
  104. b.add(VIS_TMP);
  105. b.bundle({
  106. standalone: 'vis'
  107. }, function (err, code) {
  108. if(err) {
  109. throw err;
  110. }
  111. console.log("browserify",Date.now() - timeStart); timeStart = Date.now();
  112. // add header and footer
  113. var lib = read('./src/module/header.js') + code;
  114. // write bundled file
  115. write(VIS, lib);
  116. console.log('created js' + VIS);
  117. // remove temporary file
  118. fs.unlinkSync(VIS_TMP);
  119. // update version number and stuff in the javascript files
  120. replacePlaceholders(VIS);
  121. complete();
  122. });
  123. });
  124. /**
  125. * minify the visualization library vis.js
  126. */
  127. desc('Minify the visualization library vis.js');
  128. task('minify', {async: true}, function () {
  129. // minify javascript
  130. minify({
  131. src: VIS,
  132. dest: VIS_MIN,
  133. header: read('./src/module/header.js')
  134. });
  135. // update version number and stuff in the javascript files
  136. replacePlaceholders(VIS_MIN);
  137. console.log('created minified ' + VIS_MIN);
  138. var minified = new CleanCSS().minify(read(VIS_CSS));
  139. write(VIS_MIN_CSS, minified);
  140. console.log('created minified ' + VIS_MIN_CSS);
  141. });
  142. /**
  143. * test task
  144. */
  145. desc('Test the library');
  146. task('test', function () {
  147. // TODO: use a testing suite for testing: nodeunit, mocha, tap, ...
  148. var filelist = new jake.FileList();
  149. filelist.include([
  150. './test/**/*.js'
  151. ]);
  152. var files = filelist.toArray();
  153. files.forEach(function (file) {
  154. require('./' + file);
  155. });
  156. console.log('Executed ' + files.length + ' test files successfully');
  157. });
  158. /**
  159. * replace version, date, and name placeholders in the provided file
  160. * @param {String} filename
  161. */
  162. var replacePlaceholders = function (filename) {
  163. replace({
  164. replacements: [
  165. {pattern: '@@date', replacement: today()},
  166. {pattern: '@@version', replacement: version()}
  167. ],
  168. src: filename
  169. });
  170. };