feat(npm): publish bundles and their typings in npm distribution

The same bundles that are published to https://code.angularjs.org
are now included in a "bundles" folder inside the npm distribution.

Closes #3555

scripts/publish/npm_publish.sh

@@ -6,11 +6,13 @@ ROOT_DIR=$(cd $(dirname $0)/../..; pwd)
 cd $ROOT_DIR
 
 gulp clean
-gulp build.js.prod build.js.dev build.js.cjs benchpress.bundle
+# benchpress.bundle and bundles.js will implicitly build everything we need
+gulp benchpress.bundle bundles.js docs/typings
 
 NPM_DIR=$ROOT_DIR/dist/npm
 rm -fr $NPM_DIR
 FILES='!(test|e2e_test|docs)'
+DTS_FILES='*.d.ts'
 
 function publishRttsAssert {
   NAME='rtts_assert'
@@ -38,6 +40,20 @@ function publishModule {
   mkdir -p $PUBLISH_DIR/ts
   cp -r $ROOT_DIR/modules/$NAME/$FILES $PUBLISH_DIR/ts
 
+  if [ $NAME = "angular2" ]; then
+    # Publish bundles and typings
+    mkdir -p $PUBLISH_DIR/bundles/typings/angular2
+    mkdir -p $PUBLISH_DIR/bundles/typings/es6-promise
+    mkdir -p $PUBLISH_DIR/bundles/typings/rx
+    # Copy Bundles
+    cp -r $ROOT_DIR/dist/js/bundle/$FILES $PUBLISH_DIR/bundles
+    # Copy Typings
+    cp -r $ROOT_DIR/dist/docs/typings/angular2/$DTS_FILES $PUBLISH_DIR/bundles/typings/angular2
+    cp -r $ROOT_DIR/dist/docs/typings/http/$DTS_FILES $PUBLISH_DIR/bundles/typings/angular2
+    cp -r $ROOT_DIR/modules/angular2/typings/es6-promise/$DTS_FILES $PUBLISH_DIR/bundles/typings/es6-promise
+    cp -r $ROOT_DIR/modules/angular2/typings/rx/$DTS_FILES $PUBLISH_DIR/bundles/typings/rx
+  fi
+
   if [ $NAME = "benchpress" ]; then
     cp -r $ROOT_DIR/dist/build/benchpress_bundle/$FILES $PUBLISH_DIR
     cp -r $ROOT_DIR/dist/js/cjs/benchpress/README.md $PUBLISH_DIR