chore(doc-gen/angular.io): sort exports alphabetically

docs/angular.io-package/processors/addJadeDataDocsProcessor.js

@@ -48,13 +48,18 @@ module.exports = function addJadeDataDocsProcessor() {
           }];
 
           // GET DATA FOR EACH PAGE (CLASS, VARS, FUNCTIONS)
-          var modulePageInfo  = _.map(doc.exports, function(exportDoc) {
+          var modulePageInfo  = _(doc.exports)
+          .map(function(exportDoc) {
             return {
               name: exportDoc.name + '-' + exportDoc.docType,
               title: exportDoc.name,
               varType: exportDoc.symbolTypeName && titleCase(exportDoc.symbolTypeName)
             };
-          });
+          })
+          .sortBy('name')
+          .value();
+
+
 
           //COMBINE PAGE DATA
           var allPageData = indexPageInfo.concat(modulePageInfo);

docs/angular.io-package/processors/addJadeDataDocsProcessor.spec.js

@@ -32,4 +32,33 @@ describe('addJadeDataDocsProcessor', function() {
         { name : 'MyClass-class', title : 'MyClass', varType : undefined }
       ] });
   });
+
+  it('should sort the exports into alphabetical order', function() {
+    var docs = [
+      {
+        docType: 'module',
+        id: 'someModule',
+        exports: [
+          { name: 'Beta', docType: 'class'},
+          { name: 'Alpha', docType: 'class'},
+          { name: 'Gamma', docType: 'class'},
+          { name: 'Nu', docType: 'class'},
+          { name: 'Mu', docType: 'class'}
+        ],
+        fileInfo: { baseName: 'x_y' },
+        description: 'some description\nsecond line'
+      }
+    ];
+    docs = processor.$process(docs);
+
+    expect(docs[1].data).toEqual([
+      { name : 'index', title : 'X Y', intro : 'some description second line' },
+      { name: 'Alpha-class', title: 'Alpha', varType : undefined },
+      { name: 'Beta-class', title: 'Beta', varType : undefined },
+      { name: 'Gamma-class', title: 'Gamma', varType : undefined },
+      { name: 'Mu-class', title: 'Mu', varType : undefined },
+      { name: 'Nu-class', title: 'Nu', varType : undefined }
+    ]);
+
+  });
 });