chore(build): replace traceur-runtime with es6-shim.

This removes traceur as a dependency for the t push -f
angular2 build.

Closes #4148

gulpfile.js

@@ -91,19 +91,18 @@ var treatTestErrorsAsFatal = true;
 
 function runJasmineTests(globs, done) {
   var args = ['--'].concat(globs);
-  fork('./tools/traceur-jasmine', args, {
+  fork('./tools/cjs-jasmine', args, {stdio: 'inherit'})
-    stdio: 'inherit'
+      .on('close', function jasmineCloseHandler(exitCode) {
-  }).on('close', function jasmineCloseHandler(exitCode) {
+        if (exitCode && treatTestErrorsAsFatal) {
-    if (exitCode && treatTestErrorsAsFatal) {
+          var err = new Error('Jasmine tests failed');
-      var err = new Error('Jasmine tests failed');
+          // Mark the error for gulp similar to how gulp-utils.PluginError does it.
-      // Mark the error for gulp similar to how gulp-utils.PluginError does it.
+          // The stack is not useful in this context.
-      // The stack is not useful in this context.
+          err.showStack = false;
-      err.showStack = false;
+          done(err);
-      done(err);
+        } else {
-    } else {
+          done();
-      done();
+        }
-    }
+      });
-  });
 }
 
 // Note: when DART_SDK is not found, all gulp tasks ending with `.dart` will be skipped.
@@ -141,11 +140,8 @@ var BENCHPRESS_BUNDLE_CONFIG = {
     'angular2'
   ],
   excludes: [
-    'traceur',
-    'traceur/bin/traceur-runtime',
     'reflect-metadata',
     'selenium-webdriver',
-    'rtts_assert',
     'zone.js'
   ],
   ignore: [
@@ -837,47 +833,46 @@ gulp.task('build/pure-packages.dart', function() {
     ])
     .pipe(gulp.dest(path.join(CONFIG.dest.dart, 'angular2')));
 
-  var moveStream = gulp
+  var moveStream = gulp.src([
-    .src([
+                         'modules_dart/**/*.dart',
-      'modules_dart/**/*.dart',
+                         'modules_dart/**/pubspec.yaml',
-      'modules_dart/**/pubspec.yaml',
+                         '!modules_dart/transform/**'
-      '!modules_dart/transform/**'
+                       ])
-    ])
+                       .pipe(through2.obj(function(file, enc, done) {
-    .pipe(through2.obj(function(file, enc, done) {
+                         if (/pubspec.yaml$/.test(file.path)) {
-      if (file.path.endsWith('pubspec.yaml')) {
+                           // Pure packages specify dependency_overrides relative to
-        // Pure packages specify dependency_overrides relative to
+                           // `modules_dart`, so they have to walk up and into `dist`.
-        // `modules_dart`, so they have to walk up and into `dist`.
+                           //
-        //
+                           // Example:
-        // Example:
+                           //
-        //
+                           // dependency_overrides:
-        // dependency_overrides:
+                           //   angular2:
-        //   angular2:
+                           //     path: ../../dist/dart/angular2
-        //     path: ../../dist/dart/angular2
+                           //
-        //
+                           // When we copy a pure package into `dist` the relative path
-        // When we copy a pure package into `dist` the relative path
+                           // must be updated. The code below replaces paths accordingly.
-        // must be updated. The code below replaces paths accordingly.
+                           // So the example above is turned into:
-        // So the example above is turned into:
+                           //
-        //
+                           // dependency_overrides:
-        // dependency_overrides:
+                           //   angular2:
-        //   angular2:
+                           //     path: ../angular2
-        //     path: ../angular2
+                           //
-        //
+                           var pubspec = yaml.safeLoad(file.contents.toString());
-        var pubspec = yaml.safeLoad(file.contents.toString());
+                           var overrides = pubspec.dependency_overrides;
-        var overrides = pubspec.dependency_overrides;
+                           if (overrides) {
-        if (overrides) {
+                             Object.keys(overrides).forEach(function(pkg) {
-          Object.keys(overrides).forEach(function(pkg) {
+                               var overridePath = overrides[pkg].path;
-            var overridePath = overrides[pkg].path;
+                               if ((new RegExp('^' + originalPrefix)).test(overridePath)) {
-            if (overridePath.startsWith(originalPrefix)) {
+                                 overrides[pkg].path = overridePath.replace(originalPrefix, '../');
-              overrides[pkg].path = overridePath.replace(originalPrefix, '../');
+                               }
-            }
+                             });
-          });
+                             file.contents = new Buffer(yaml.safeDump(pubspec));
-          file.contents = new Buffer(yaml.safeDump(pubspec));
+                           }
-        }
+                         }
-      }
+                         this.push(file);
-      this.push(file);
+                         done();
-      done();
+                       }))
-    }))
+                       .pipe(gulp.dest(CONFIG.dest.dart));
-    .pipe(gulp.dest(CONFIG.dest.dart));
 
 
   return merge2(transformStream, moveStream);
@@ -1145,13 +1140,11 @@ gulp.task('!bundle.js.min.deps', ['!bundle.js.min'], function() {
 });
 
 var JS_DEV_DEPS = [
-    licenseWrap('node_modules/zone.js/LICENSE', true),
+  licenseWrap('node_modules/zone.js/LICENSE', true),
-    'node_modules/zone.js/dist/zone-microtask.js',
+  'node_modules/zone.js/dist/zone-microtask.js',
-    'node_modules/zone.js/dist/long-stack-trace-zone.js',
+  'node_modules/zone.js/dist/long-stack-trace-zone.js',
-    licenseWrap('node_modules/reflect-metadata/LICENSE', true),
+  licenseWrap('node_modules/reflect-metadata/LICENSE', true),
-    'node_modules/reflect-metadata/Reflect.js',
+  'node_modules/reflect-metadata/Reflect.js'
-    // traceur-runtime is always first in the bundle
-    licenseWrap('node_modules/traceur/LICENSE', true)
 ];
 
 // Splice in RX license if rx is in the bundle.

karma-js.conf.js

@@ -17,7 +17,7 @@ module.exports = function(config) {
       'node_modules/zone.js/dist/long-stack-trace-zone.js',
       'node_modules/zone.js/dist/jasmine-patch.js',
 
-      'node_modules/traceur/bin/traceur-runtime.js',
+      'node_modules/es6-shim/es6-shim.js',
       // Including systemjs because it defines `__eval`, which produces correct stack traces.
       'modules/angular2/src/test_lib/shims_for_IE.js',
       'node_modules/systemjs/dist/system.src.js',
@@ -28,10 +28,7 @@ module.exports = function(config) {
       {pattern: 'modules/**/test/**/static_assets/**', included: false, watched: false}
     ],
 
-    exclude: [
+    exclude: ['dist/js/dev/es5/**/e2e_test/**', 'dist/angular1_router.js'],
-      'dist/js/dev/es5/**/e2e_test/**',
-      'dist/angular1_router.js'
-    ],
 
     customLaunchers: sauceConf.customLaunchers,
 

modules/angular1_router/build.js

@@ -21,8 +21,8 @@ var files = [
 var PRELUDE = '(function(){\n';
 var POSTLUDE = '\n}());\n';
 var FACADES = fs.readFileSync(__dirname + '/lib/facades.es5', 'utf8');
-var TRACEUR_RUNTIME = fs.readFileSync(__dirname + '/../../node_modules/traceur/bin/traceur-runtime.js', 'utf8');
 var DIRECTIVES = fs.readFileSync(__dirname + '/src/ng_outlet.js', 'utf8');
+var ES6_SHIM = fs.readFileSync(__dirname + '/../../node_modules/es6-shim/es6-shim.js', 'utf8');
 function main() {
   var dir = __dirname + '/../angular2/src/router/';
 
@@ -85,7 +85,7 @@ function main() {
     "return router;"
   ].join('\n'));
 
-  return PRELUDE + TRACEUR_RUNTIME + DIRECTIVES + out + POSTLUDE;
+  return PRELUDE + ES6_SHIM + DIRECTIVES + out + POSTLUDE;
 }
 
 

modules/angular1_router/lib/facades.es5

@@ -128,7 +128,7 @@ var StringMapWrapper = {
   },
 
   forEach: function (m, fn) {
-    for (prop in m) {
+    for (var prop in m) {
       if (m.hasOwnProperty(prop)) {
         fn(m[prop], prop);
       }

modules/angular2/docs/web_workers/web_workers.md

@@ -27,7 +27,7 @@ To bootstrap Hello World in a WebWorker we do the following in TypeScript
 ```HTML
 <html>
   <head>
-     <script src="https://github.jspm.io/jmcriffey/bower-traceur-runtime@0.0.87/traceur-runtime.js"></script>
+     <script src="https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.33.3/es6-shim.js"></script>
      <script src="https://jspm.io/system@0.16.js"></script>
      <script src="angular2/web_worker/ui.js"></script>
   </head>
@@ -44,7 +44,7 @@ bootstrap("loader.js");
 ```
 ```JavaScript
 // loader.js
-importScripts("https://github.jspm.io/jmcriffey/bower-traceur-runtime@0.0.87/traceur-runtime.js", "https://jspm.io/system@0.16.js", "angular2/web_worker/worker.js");
+importScripts("https://cdnjs.cloudflare.com/ajax/libs/es6-shim/0.33.3/es6-shim.js", "https://jspm.io/system@0.16.js", "angular2/web_worker/worker.js");
 System.import("app");
 ```
 ```TypeScript

modules/angular2/manual_typings/traceur-runtime.d.ts

@@ -15,7 +15,7 @@
 interface PromiseLike<T> extends Thenable<T> {}
 
 // Extend the ES5 standard library with some ES6 features we polyfill at runtime
-// by loading traceur-runtime.js
+// by loading es6-shim.js
 
 // These are mostly copied from lib.es6.d.ts
 

modules/angular2/src/http/index.ts

@@ -1,6 +1,6 @@
 // Index to be used if Http is ever configured as a standalone npm package.
 // require('reflect-metadata');
-// require('traceur-runtime');
+// require('es6-shim');
 // import {HTTP_BINDINGS, JSONP_BINDINGS, Http, Jsonp} from './http';
 // import {Injector} from 'angular2/angular2';
 // export * from './http';

modules/benchpress/index.ts

@@ -1,5 +1,5 @@
 require('reflect-metadata');
-require('traceur/bin/traceur-runtime');
+require('es6-shim');
 module.exports = require('./benchpress.js');
 // when bundling benchpress to one file, this is used
 // for getting exports out of browserify's scope.

modules/benchpress/package.json

@@ -10,7 +10,6 @@
   "repository": <%= JSON.stringify(packageJson.repository) %>,
   "dependencies": {
     "angular2": "<%= packageJson.version %>",
-    "traceur": "<%= packageJson.dependencies.traceur %>",
     "selenium-webdriver": "<%= packageJson.dependencies['selenium-webdriver'] %>",
     "reflect-metadata": "<%= packageJson.dependencies['reflect-metadata'] %>"
   },

modules/benchpress/test/firefox_extension/conf.ts

@@ -1,5 +1,5 @@
 /// <reference path="../../../angular2/typings/node/node.d.ts" />
-require('traceur/bin/traceur-runtime.js');
+require('es6-shim/es6-shim.js');
 require('reflect-metadata');
 var testHelper = require('../../src/firefox_extension/lib/test_helper.js');
 

npm-shrinkwrap.clean.json

@@ -2999,6 +2999,9 @@
         }
       }
     },
+    "es6-shim": {
+      "version": "0.33.3"
+    },
     "event-stream": {
       "version": "3.3.1",
       "dependencies": {
@@ -9776,57 +9779,6 @@
         }
       }
     },
-    "traceur": {
-      "version": "0.0.87",
-      "dependencies": {
-        "commander": {
-          "version": "2.6.0"
-        },
-        "glob": {
-          "version": "4.3.5",
-          "dependencies": {
-            "inflight": {
-              "version": "1.0.4",
-              "dependencies": {
-                "wrappy": {
-                  "version": "1.0.1"
-                }
-              }
-            },
-            "inherits": {
-              "version": "2.0.1"
-            },
-            "once": {
-              "version": "1.3.2",
-              "dependencies": {
-                "wrappy": {
-                  "version": "1.0.1"
-                }
-              }
-            }
-          }
-        },
-        "rsvp": {
-          "version": "3.0.18"
-        },
-        "semver": {
-          "version": "2.3.2"
-        },
-        "source-map-support": {
-          "version": "0.2.10",
-          "dependencies": {
-            "source-map": {
-              "version": "0.1.32",
-              "dependencies": {
-                "amdefine": {
-                  "version": "0.1.0"
-                }
-              }
-            }
-          }
-        }
-      }
-    },
     "ts2dart": {
       "version": "0.7.4",
       "dependencies": {
@@ -10509,5 +10461,5 @@
     }
   },
   "name": "angular",
-  "version": "2.0.0-alpha.36"
+  "version": "2.0.0-alpha.37"
 }

npm-shrinkwrap.json

@@ -1,6 +1,6 @@
 {
   "name": "angular",
-  "version": "2.0.0-alpha.36",
+  "version": "2.0.0-alpha.37",
   "dependencies": {
     "angular": {
       "version": "1.3.5",
@@ -4633,6 +4633,11 @@
         }
       }
     },
+    "es6-shim": {
+      "version": "0.33.3",
+      "from": "es6-shim@*",
+      "resolved": "https://registry.npmjs.org/es6-shim/-/es6-shim-0.33.3.tgz"
+    },
     "event-stream": {
       "version": "3.3.1",
       "from": "https://registry.npmjs.org/event-stream/-/event-stream-3.3.1.tgz",
@@ -15112,83 +15117,6 @@
         }
       }
     },
-    "traceur": {
-      "version": "0.0.87",
-      "from": "https://registry.npmjs.org/traceur/-/traceur-0.0.87.tgz",
-      "resolved": "https://registry.npmjs.org/traceur/-/traceur-0.0.87.tgz",
-      "dependencies": {
-        "commander": {
-          "version": "2.6.0",
-          "from": "https://registry.npmjs.org/commander/-/commander-2.6.0.tgz",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.6.0.tgz"
-        },
-        "glob": {
-          "version": "4.3.5",
-          "from": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
-          "dependencies": {
-            "inflight": {
-              "version": "1.0.4",
-              "from": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
-              "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
-              "dependencies": {
-                "wrappy": {
-                  "version": "1.0.1",
-                  "from": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
-                  "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
-                }
-              }
-            },
-            "inherits": {
-              "version": "2.0.1",
-              "from": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
-              "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
-            },
-            "once": {
-              "version": "1.3.2",
-              "from": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
-              "resolved": "https://registry.npmjs.org/once/-/once-1.3.2.tgz",
-              "dependencies": {
-                "wrappy": {
-                  "version": "1.0.1",
-                  "from": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz",
-                  "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
-                }
-              }
-            }
-          }
-        },
-        "rsvp": {
-          "version": "3.0.18",
-          "from": "https://registry.npmjs.org/rsvp/-/rsvp-3.0.18.tgz",
-          "resolved": "https://registry.npmjs.org/rsvp/-/rsvp-3.0.18.tgz"
-        },
-        "semver": {
-          "version": "2.3.2",
-          "from": "https://registry.npmjs.org/semver/-/semver-2.3.2.tgz",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-2.3.2.tgz"
-        },
-        "source-map-support": {
-          "version": "0.2.10",
-          "from": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.2.10.tgz",
-          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.2.10.tgz",
-          "dependencies": {
-            "source-map": {
-              "version": "0.1.32",
-              "from": "https://registry.npmjs.org/source-map/-/source-map-0.1.32.tgz",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.32.tgz",
-              "dependencies": {
-                "amdefine": {
-                  "version": "0.1.0",
-                  "from": "https://registry.npmjs.org/amdefine/-/amdefine-0.1.0.tgz",
-                  "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-0.1.0.tgz"
-                }
-              }
-            }
-          }
-        }
-      }
-    },
     "ts2dart": {
       "version": "0.7.4",
       "from": "https://registry.npmjs.org/ts2dart/-/ts2dart-0.7.4.tgz",

package.json

@@ -30,7 +30,6 @@
   "dependencies": {
     "reflect-metadata": "0.1.1",
     "rx": "2.5.1",
-    "traceur": "0.0.87",
     "zone.js": "0.5.4"
   },
   "devDependencies": {
@@ -57,6 +56,7 @@
     "del": "~1",
     "dgeni": "^0.4.1",
     "dgeni-packages": "^0.10.11",
+    "es6-shim": "^0.33.3",
     "event-stream": "^3.1.5",
     "firefox-profile": "^0.3.4",
     "fs-extra": "^0.18.0",

tools/broccoli/html-replace/SCRIPTS.html

@@ -1,6 +1,6 @@
 <script src="zone-microtask.js" type="text/javascript"></script>
 <script src="long-stack-trace-zone.js" type="text/javascript"></script>
-<script src="traceur-runtime.js" type="text/javascript"></script>
+<script src="es6-shim.js" type="text/javascript"></script>
 <script src="system.src.js" type="text/javascript"></script>
 <script src="Reflect.js" type="text/javascript"></script>
 <script type="text/javascript">

tools/broccoli/html-replace/SCRIPTS_benchmarks.html

@@ -1,7 +1,7 @@
 <script src="zone-microtask.js" type="text/javascript"></script>
 <script src="long-stack-trace-zone.js" type="text/javascript"></script>
 <script src="url_params_to_form.js" type="text/javascript"></script>
-<script src="traceur-runtime.js" type="text/javascript"></script>
+<script src="es6-shim.js" type="text/javascript"></script>
 <script src="system.src.js" type="text/javascript"></script>
 <script src="Reflect.js" type="text/javascript"></script>
 <script type="text/javascript">

tools/broccoli/html-replace/SCRIPTS_benchmarks_external.html

@@ -2,7 +2,7 @@
 <script src="long-stack-trace-zone.js" type="text/javascript"></script>
 <script src="angular.js" type="text/javascript"></script>
 <script src="url_params_to_form.js" type="text/javascript"></script>
-<script src="traceur-runtime.js" type="text/javascript"></script>
+<script src="es6-shim.js" type="text/javascript"></script>
 <script src="system.src.js" type="text/javascript"></script>
 <script src="Reflect.js" type="text/javascript"></script>
 <script type="text/javascript">

tools/broccoli/js-replace/SCRIPTS.js

@@ -1,2 +1,2 @@
-importScripts("zone-microtask.js", "long-stack-trace-zone.js", "traceur-runtime.js",
+importScripts("zone-microtask.js", "long-stack-trace-zone.js", "es6-shim.js", "system.src.js",
-              "system.src.js", "Reflect.js");
+              "Reflect.js");

tools/broccoli/trees/browser_tree.ts

@@ -5,7 +5,6 @@ var htmlReplace = require('../html-replace');
 var jsReplace = require('../js-replace');
 var path = require('path');
 var stew = require('broccoli-stew');
-var traceur = require('traceur');
 
 import compileWithTypescript from '../broccoli-typescript';
 import destCopy from '../broccoli-dest-copy';
@@ -143,7 +142,7 @@ module.exports = function makeBrowserTree(options, destinationPath) {
       'node_modules/rx/dist/rx.js',
       'node_modules/base64-js/lib/b64.js',
       'node_modules/reflect-metadata/Reflect.js',
-      path.relative(projectRootDir, traceur.RUNTIME_PATH)
+      'node_modules/es6-shim/es6-shim.js'
     ]
   }));
 

tools/build/bundle.js

@@ -5,12 +5,11 @@ var insert = require('gulp-insert');
 var fs = require('fs-extra');
 var browserify = require('browserify');
 var path = require('path');
+var Builder = require('systemjs-builder');
 
 module.exports.bundle = function(buildConfig, moduleName, outputFile, outputConfig,
     sfx) {
   var sfx = sfx || false;
-  // loading it earlier interfers with custom traceur.
-  var Builder = require('systemjs-builder');
   var builder = new Builder();
   builder.config(buildConfig);
   if (sfx) {

tools/cjs-jasmine/index.js

@@ -3,8 +3,7 @@
 var glob = require('glob');
 var JasmineRunner = require('jasmine');
 var path = require('path');
-// Require traceur to exposes $traceurRuntime on global context so that CJS files can run
+require('es6-shim/es6-shim.js');
-require('traceur/bin/traceur-runtime.js');
 require('reflect-metadata/Reflect');
 
 var jrunner = new JasmineRunner();
@@ -23,19 +22,14 @@ if (globsIndex < 0) {
   args = process.argv.slice(globsIndex + 1);
 }
 
-var specFiles = args.
+var specFiles = args.map(function(globstr) { return glob.sync(globstr); })
-  map(function(globstr) { return glob.sync(globstr); }).
+                    .reduce(function(specFiles, paths) { return specFiles.concat(paths); }, []);
-  reduce(function(specFiles, paths) { return specFiles.concat(paths); }, []);
 
 jasmine.DEFAULT_TIMEOUT_INTERVAL = 1000;
 
-jrunner.configureDefaultReporter({
+jrunner.configureDefaultReporter({showColors: process.argv.indexOf('--no-color') === -1});
-  showColors: process.argv.indexOf('--no-color') === -1
-});
 
-jrunner.onComplete(function(passed) {
+jrunner.onComplete(function(passed) { process.exit(passed ? 0 : 1); });
-  process.exit(passed ? 0 : 1);
-});
 jrunner.projectBaseDir = path.resolve(__dirname, '../../');
 jrunner.specDir = '';
 jrunner.addSpecFiles(specFiles);