refactor: always use js2dart traceur and make examples run again

.gitmodules

@@ -4,6 +4,3 @@
 [submodule "tools/rtts-assert"]
 	path = tools/rtts-assert
 	url = git@github.com:angular/assert.git
-[submodule "tools/traceur"]
-	path = tools/traceur
-	url = git@github.com:google/traceur-compiler.git

gulpfile.js

@@ -10,11 +10,11 @@ var glob = require('glob');
 var ejs = require('gulp-ejs');
 var path = require('path');
 
-// import js2dart and traceur build tasks
+// import js2dart build tasks
 var js2dartTasks = require('./tools/js2dart/gulp-tasks');
 js2dartTasks.install(gulp);
 
-var traceurJsOptions = {
+var js2es5Options = {
   annotations: true, // parse annotations
   types: true, // parse types
   script: false, // parse as a module
@@ -24,15 +24,39 @@ var traceurJsOptions = {
   moduleName: true
 };
 
+var js2dartOptions = {
+  annotations: true, // parse annotations
+  types: true, // parse types
+  script: false, // parse as a module
+  outputLanguage: 'dart',
+  moduleName: true
+};
+
 var traceur = require('./tools/js2dart/gulp-traceur');
-var js2dart = require('./tools/js2dart/gulp-js2dart');
+
+// ---------
+// rtts-assert and traceur runtime
+
+gulp.task('jsRuntime/build', function() {
+  return jsRuntime(false);
+});
+
+function jsRuntime(isWatch) {
+  var srcFn = isWatch ? watch : gulp.src.bind(gulp);
+  var rttsAssert = srcFn('tools/rtts-assert/src/assert.js')
+    .pipe(traceur(js2es5Options))
+    .pipe(gulp.dest('build/js'));
+  var traceurRuntime = srcFn('tools/js2dart/node_modules/traceur/bin/traceur-runtime.js')
+    .pipe(gulp.dest('build/js'));
+  return mergeStreams(rttsAssert, traceurRuntime);
+}
 
 // -----------------------
 // modules
 var sourceTypeConfigs = {
   dart: {
     compiler: function() {
-      return js2dart({replace: true});
+      return traceur(js2dartOptions, true);
     },
     transpileSrc: ['modules/**/*.es6d'],
     htmlSrc: ['modules/*/src/**/*.html'],
@@ -43,11 +67,11 @@ var sourceTypeConfigs = {
   },
   js: {
     compiler: function() {
-      return traceur(traceurJsOptions);
+      return traceur(js2es5Options, true);
     },
-    transpileSrc: ['modules/**/*.es*', 'tools/rtts-assert/src/assert.js'],
+    transpileSrc: ['modules/**/*.es*'],
     htmlSrc: ['modules/*/src/**/*.html'],
-    copySrc: ['tools/traceur/bin/traceur-runtime.js'],
+    copySrc: ['modules/**/*.js'],
     outputDir: 'build/js',
     outputExt: 'js'
   }
@@ -102,37 +126,28 @@ gulp.task('serve', connect.server({
 // --------------
 // general targets
 
-gulp.task('clean', function(done) {
-  return runSequence(['traceur/clean', 'js2dart/clean', 'modules/clean'], done);
-});
+gulp.task('clean', ['js2dart/clean', 'modules/clean']);
 
 gulp.task('build', function() {
   return runSequence(
     // sequential
-    'traceur/build', 'js2dart/build',
+    'js2dart/build',
     // parallel
-    ['modules/build.dart', 'modules/build.js']
+    ['jsRuntime/build', 'modules/build.dart', 'modules/build.js']
   );
 });
 
 gulp.task('watch', function() {
-  var traceurWatch = watch(js2dartTasks.paths.traceurSrc, function(_, done) {
-    runSequence(
-      // sequential
-      'traceur/build', 'js2dart/build', 'js2dart/test',
-      // parallel
-      ['modules/build.dart', 'modules/build.js'],
-      done);
-  });
+  runSequence('js2dart/test/watch');
   var js2dartWatch = watch(js2dartTasks.paths.js2dartSrc, function(_, done) {
     runSequence(
       // sequential
       'js2dart/build', 'js2dart/test',
       // parallel
-      ['modules/build.dart', 'modules/build.js'],
+      ['jsRuntime/build', 'modules/build.dart', 'modules/build.js'],
       done);
   });
   var dartModuleWatch = createModuleTask(sourceTypeConfigs.dart, true)();
   var jsModuleWatch = createModuleTask(sourceTypeConfigs.js, true)();
-  return mergeStreams(traceurWatch, js2dartWatch, dartModuleWatch, jsModuleWatch);
+  return mergeStreams(js2dartWatch, dartModuleWatch, jsModuleWatch, jsRuntime(true));
 });

modules/core/src/compiler/compiler.es6d

@@ -4,13 +4,13 @@ import {ProtoView} from './proto_view';
 export class Compiler {
   /**
    * # Why future?
-   *   - compilation will load templates. Instantiating views before templates are loaded will 
+   *   - compilation will load templates. Instantiating views before templates are loaded will
    *     complicate the Directive code. BENEFIT: view instantiation become synchrnous.
    * # Why result that is independent of injector?
    *   - don't know about injector in deserialization
    *   - compile does not need the injector, only the ViewFactory does
    */
-  @of(ProtoView) Future compile(TemplateElement element) {
+  @of(ProtoView) compile(element:TemplateElement):Future {
   }
 
 }

modules/examples/src/todo/app.es6d

@@ -13,5 +13,6 @@ export class App {
     var html = DOM.getInnerHTML(this.list);
     html += '<li>'+this.input.value+'</li>';
     DOM.setInnerHTML(this.list, html);
+    this.input.value = '';
   }
 }

modules/examples/src/todo/index.html

@@ -8,13 +8,13 @@
     <% if(type === 'dart') { %>
     <script src="main.dart" type="application/dart"></script>
     <% } else { %>
-    <script src="../../traceur-runtime.js" type="text/javascript"></script>
-    <script src="../../assert.js" type="text/javascript"></script>
+    <script src="../../../traceur-runtime.js" type="text/javascript"></script>
+    <script src="../../../assert.js" type="text/javascript"></script>
+
     <script src="app.js" type="text/javascript"></script>
     <script src="dom.js" type="text/javascript"></script>
-    <script>
-        new (System.get("examples/todo/app").App)().run();
-    </script>
+
+    <script src="main.js"></script>
     <% } %>
 </body>
 </html>

modules/examples/src/todo/main.js

@@ -0,0 +1 @@
+new (System.get("examples/src/todo/app").App)().run();

postinstall.sh

@@ -1,12 +1,7 @@
 #! /bin/sh
 git submodule init && git submodule update
 
-rm node_modules/traceur
-ln -s ../tools/traceur node_modules/traceur
-
 rm node_modules/js2dart
 ln -s ../tools/js2dart node_modules/js2dart
 
-(cd tools/traceur; npm install)
-
 (cd tools/js2dart; npm install)

tools/js2dart

@@ -1 +1 @@
-Subproject commit 3f5e00b6be9ba8c2920732a08e2eb113f1485631
+Subproject commit 19b058e6f45325999cc55a4ba1cb670e8431cd89

tools/traceur

@@ -1 +0,0 @@
-Subproject commit 573ac4091b79167532ef929993e82fda96325718