chore(doc-gen): allow dart cheatsheet to be generated

gulpfile.js

@@ -122,6 +122,10 @@ gulp.task('build-plunkers', function() {
   return plunkerBuilder.buildPlunkers(EXAMPLES_PATH, LIVE_EXAMPLES_PATH, { errFn: gutil.log });
 });
 
+gulp.task('build-dart-cheatsheet', [], function() {
+  return buildApiDocs('dart');
+});
+
 gulp.task('git-changed-examples', ['_shred-devguide-examples'], function(){
   var after, sha, messageSuffix;
   if (argv.after) {
@@ -330,15 +334,21 @@ function devGuideExamplesWatch(shredOptions, postShredAction) {
 
 // Generate the API docs for the specified language, if not specified then it defaults to ts
 function buildApiDocs(targetLanguage) {
-  var ALLOWED_LANGUAGES = ['ts', 'js'];
+  var ALLOWED_LANGUAGES = ['ts', 'js', 'dart'];
+  var GENERATE_API_LANGUAGES = ['ts', 'js'];
   checkAngularProjectPath();
   try {
     // Build a specialized package to generate different versions of the API docs
     var package = new Package('apiDocs', [require(path.resolve(TOOLS_PATH, 'api-builder/angular.io-package'))]);
-    package.config(function(targetEnvironments, writeFilesProcessor) {
+    package.config(function(targetEnvironments, writeFilesProcessor, readTypeScriptModules) {
       ALLOWED_LANGUAGES.forEach(function(target) { targetEnvironments.addAllowed(target); });
       if (targetLanguage) {
         targetEnvironments.activate(targetLanguage);
+
+        if (GENERATE_API_LANGUAGES.indexOf(targetLanguage) === -1) {
+          // Don't read TypeScript modules if we are not generating API docs - Dart I am looking at you!
+          readTypeScriptModules.$enabled = false;
+        }
         writeFilesProcessor.outputFolder  = targetLanguage + '/latest/api';
       }
     });

public/_includes/_scripts-include.jade

@@ -16,6 +16,7 @@ script(src="https://ajax.googleapis.com/ajax/libs/angular_material/0.8.3/angular
 <!-- Angular.io Site JS -->
 script(src="/resources/js/site.js")
 script(src="/resources/js/controllers/app-controller.js")
+script(src="/resources/js/directives/cheatsheet.js")
 script(src="/resources/js/directives/bio.js")
 script(src="/resources/js/directives/code.js")
 script(src="/resources/js/directives/code-tabs.js")

public/docs/dart/latest/guide/_data.json

@@ -5,6 +5,10 @@
     "title": "Step By Step Guide"
   },
 
+  "cheatsheet": {
+    "title": "Angular Cheat Sheet"
+  },
+
   "setup": {
     "title": "Getting Started"
   },

public/docs/dart/latest/guide/cheatsheet.jade

@@ -0,0 +1,9 @@
+.banner
+  p.text-body This cheat sheet is provisional and may change. Angular 2 is currently in Developer Preview.
+
+article(class="l-content-small grid-fluid docs-content")
+  .cheatsheet
+    h2 Angular for Dart Cheat Sheet (v2.0.0-alpha.44)
+    br
+    br
+    ngio-cheatsheet(src='./cheatsheet.json')

public/docs/js/latest/guide/_data.json

@@ -5,6 +5,10 @@
     "title": "Developer Guide"
   },
 
+  "cheatsheet": {
+    "title": "Angular Cheat Sheet"
+  },
+
   "displaying-data": {
     "title": "Displaying Data",
     "intro": "Displaying data is job number one for any good application. In Angular, you bind data to elements in HTML templates and Angular automatically updates the UI as data changes."

public/docs/js/latest/guide/cheatsheet.jade

@@ -0,0 +1,9 @@
+.banner
+  p.text-body This cheat sheet is provisional and may change. Angular 2 is currently in Developer Preview.
+
+article(class="l-content-small grid-fluid docs-content")
+  .cheatsheet
+    h2 Angular for JavaScript Cheat Sheet (v2.0.0-alpha.44)
+    br
+    br
+    ngio-cheatsheet(src='./cheatsheet.json')

public/docs/ts/latest/guide/cheatsheet.jade

@@ -16,11 +16,4 @@ article(class="l-content-small grid-fluid docs-content")
     br
     br
 
-    table(ng-repeat='section in appCtrl.cheatsheet' ng-cloak)
-      tr
-        th {{section.name}}
-        th(ng-bind-html="appCtrl.getSafeHtml(section.description)")
-      tr(ng-repeat='child in section.items')
-        td
-          code(bold='child.bold',ng-compile) {{child.syntax}}
-        td(ng-bind-html="appCtrl.getSafeHtml(child.description)")
+    ngio-cheatsheet(src='./cheatsheet.json')

public/resources/js/controllers/app-controller.js

@@ -31,10 +31,6 @@ angularIO.controller('AppCtrl', ['$mdDialog', '$timeout', '$http', '$sce', funct
     vm.apiList = response.data;
   });
 
-  $http.get('/resources/js/cheatsheet.json').then(function(response) {
-    vm.cheatsheet = response.data;
-  });
-
   vm.showDocsNav = false;
   vm.showMainNav = false;
   vm.showMenu    = false;
@@ -72,10 +68,6 @@ angularIO.controller('AppCtrl', ['$mdDialog', '$timeout', '$http', '$sce', funct
   vm.apiType     = '';
   vm.apiFilter   = '';
 
-  vm.getSafeHtml = function(html) {
-    return $sce.trustAsHtml(html);
-  };
-
   /*
    * Prettify Code
    *

public/resources/js/directives/cheatsheet.js

@@ -0,0 +1,26 @@
+angularIO.directive('ngioCheatsheet', function() {
+  return {
+    controllerAs: '$ctrl',
+    controller: function($http, $attrs, $sce) {
+      var $ctrl = this;
+      $http.get($attrs.src).then(function(response) {
+        $ctrl.sections = response.data;
+      });
+      $ctrl.getSafeHtml = function(html) {
+        return $sce.trustAsHtml(html);
+      };
+    },
+    template:
+      '<div ng-if="!$ctrl.sections">Loading Cheatsheet...</div>\n' +
+      '<table ng-repeat="section in $ctrl.sections" ng-cloak>\n' +
+      '<tr>\n' +
+      '  <th>{{section.name}}</th>\n' +
+      '  <th ng-bind-html="$ctrl.getSafeHtml(section.description)"></th>\n' +
+      '</tr>\n' +
+      '<tr ng-repeat="child in section.items">\n' +
+      '  <td><code bold="child.bold" ng-compile="true">{{child.syntax}}</code></td>\n' +
+      '  <td ng-bind-html="$ctrl.getSafeHtml(child.description)"></td>\n' +
+      '</tr>\n' +
+      '</table>'
+  };
+});

tools/api-builder/angular.io-package/index.js

@@ -101,6 +101,12 @@ module.exports = new Package('angular.io', [basePackage, targetPackage, cheatshe
     pathTemplate: path.resolve(PUBLIC_PATH, 'resources/js/${id}'),
     outputPathTemplate: '${path}.json'
   });
+
+  computePathsProcessor.pathTemplates.push({
+    docTypes: ['cheatsheet-data'],
+    pathTemplate: '../guide/cheatsheet.json',
+    outputPathTemplate: '${path}'
+  });
 })
 
 .config(function(getLinkInfo) {

tools/api-builder/cheatsheet-package/processors/createCheatsheetDoc.js

@@ -9,7 +9,7 @@ module.exports = function createCheatsheetDoc(createDocMessage, renderMarkdown)
       var cheatsheetDoc = {
         id: 'cheatsheet',
         aliases: ['cheatsheet'],
-        docType: 'json-data',
+        docType: 'cheatsheet-data',
         sections: []
       };