perf: distrubute smaller bundled code and include es2015 bundle

TypeScript compiler will now build to ES2015 code and modules. Babili is used to minify ES2015
code, providing an initial optimization that we couldn't previously get just from Uglify. Uses
Babel to convert ES2015 to UMD/ES5 code, and Uglify to minimize the output.

integration/.gitignore

@@ -7,3 +7,4 @@ vendor/
 **/*.ngfactory.ts
 **/*.ngsummary.json
 */yarn*
+*/.yarn_local_cache*

integration/README.md

@@ -35,7 +35,6 @@ Angular's `node_modules` is installed.
 The first time you run the tests, you'll need some setup:
 
 ```shell
-$ EXPERIMENTAL_ES2015_DISTRO=1 ./build.sh
 $ ./integration/build_rxjs_es6.sh
 ```
 
@@ -44,7 +43,7 @@ See the `package.json` of the test(s) you're debugging, to see which dist/ folde
 Then run the right `tsc --watch` command to keep those dist folders up-to-date, for example:
 
 ```
-$ ./node_modules/.bin/tsc -p modules/@angular/core/tsconfig-build.json --target es2015 --outDir dist/packages-dist-es2015/core --watch
+$ ./node_modules/.bin/tsc -p modules/@angular/core/tsconfig-build.json --outDir dist/packages-dist/core --watch
 ```
 
 Now you can run the integration test, it will re-install from the dist/ folder on each run.

integration/hello_world__closure/bundle.sh

@@ -25,7 +25,10 @@ CLOSURE_ARGS=(
   "--rewrite_polyfills=false"
 
   # List of path prefixes to be removed from ES6 & CommonJS modules.
-  "--js_module_root=node_modules"
+  "--js_module_root=node_modules/@angular/core"
+  "--js_module_root=node_modules/@angular/common"
+  "--js_module_root=node_modules/@angular/compiler"
+  "--js_module_root=node_modules/@angular/platform-browser"
   "--js_module_root=vendor"
 
   # Uncomment for easier debugging
@@ -34,9 +37,10 @@ CLOSURE_ARGS=(
   e2e/testability.externs.js
   node_modules/zone.js/dist/zone.js
   $(find -L vendor/rxjs -name *.js)
-  node_modules/@angular/{core,common,compiler,platform-browser}/index.js
-  node_modules/@angular/{core,common}/public_api.js
-  $(find node_modules/@angular/{core,common,compiler,platform-browser}/src -name *.js)
+  node_modules/@angular/core/@angular/core.js
+  node_modules/@angular/common/@angular/common.js
+  node_modules/@angular/compiler/@angular/compiler.js
+  node_modules/@angular/platform-browser/@angular/platform-browser.js
   "built/src/*.js"
   "--entry_point=./built/src/main"
 )

integration/hello_world__closure/package.json

@@ -3,12 +3,12 @@
   "version": "0.0.0",
   "license": "MIT",
   "dependencies": {
-    "@angular/common": "file:../../dist/packages-dist-es2015/common",
-    "@angular/compiler": "file:../../dist/packages-dist-es2015/compiler",
-    "@angular/compiler-cli": "file:../../dist/packages-dist-es2015/compiler-cli",
-    "@angular/core": "file:../../dist/packages-dist-es2015/core",
-    "@angular/platform-browser": "file:../../dist/packages-dist-es2015/platform-browser",
-    "@angular/platform-server": "file:../../dist/packages-dist-es2015/platform-server",
+    "@angular/common": "file:../../dist/packages-dist/common",
+    "@angular/compiler": "file:../../dist/packages-dist/compiler",
+    "@angular/compiler-cli": "file:../../dist/packages-dist/compiler-cli",
+    "@angular/core": "file:../../dist/packages-dist/core",
+    "@angular/platform-browser": "file:../../dist/packages-dist/platform-browser",
+    "@angular/platform-server": "file:../../dist/packages-dist/platform-server",
     "@angular/tsc-wrapped": "file:../../dist/tools/@angular/tsc-wrapped",
     "google-closure-compiler": "20161201.0.0",
     "rxjs": "file:../../node_modules/rxjs",

integration/run_tests.sh

@@ -10,12 +10,6 @@ if [ ! -d "rxjs/dist/es6" ]; then
   exit 1
 fi
 
-if [ ! -d "../dist/packages-dist-es2015" ]; then
-  echo "You must build the ES2015 distro for some tests:"
-  echo "EXPERIMENTAL_ES2015_DISTRO=1 ./build.sh"
-  exit 1
-fi
-
 # Workaround https://github.com/yarnpkg/yarn/issues/2165
 # Yarn will cache file://dist URIs and not update Angular code
 readonly cache=.yarn_local_cache