From 24b4088bfbe00e44a6a77e200d14fb2e8a40aec3 Mon Sep 17 00:00:00 2001
From: Tim Lancina <tim@ionic.io>
Date: Wed, 16 Dec 2015 16:17:27 -0600
Subject: [PATCH] chore(bundle): bring back system bundle

UMD bundle is great, but mainly meant for ES5/ngUpgrade apps, while the
system bundle is for plunkers and in our case, tests.
---
 gulpfile.js  | 31 +++++++++++++++++++++++++++++--
 package.json |  1 +
 2 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/gulpfile.js b/gulpfile.js
index b6664a7e29..deff75c867 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -25,8 +25,7 @@ var tscOptions = {
   experimentalDecorators: true,
   target: "es5",
   module: "commonjs",
-  declaration: true,
-  outDir: "dist"
+  declaration: true
 }
 
 var tscOptionsNoTypeCheck = {
@@ -37,6 +36,13 @@ var tscOptionsNoTypeCheck = {
   isolatedModules: true
 }
 
+var tscOptionsEs6 = {
+  emitDecoratorMetadata: true,
+  experimentalDecorators: true,
+  target: 'ES6',
+  isolatedModules: true
+}
+
 var tscReporter = {
   error: function (error) {
     // TODO
@@ -45,6 +51,17 @@ var tscReporter = {
   }
 };
 
+// We use Babel to easily create named System.register modules
+// See: https://github.com/Microsoft/TypeScript/issues/4801
+// and https://github.com/ivogabe/gulp-typescript/issues/211
+var babelOptions = {
+  modules: 'system',
+  moduleIds: true,
+  getModuleId: function(name) {
+    return 'ionic/' + name;
+  }
+}
+
 gulp.task('build', function(done) {
   runSequence(
     'copy.web-animations',
@@ -149,6 +166,16 @@ gulp.task('transpile.typecheck', function(){
   .pipe(gulp.dest('dist'));
 })
 
+gulp.task('bundle.system', function(){
+  var babel = require('gulp-babel');
+  var concat = require('gulp-concat');
+
+  return tsCompile(tscOptionsEs6, 'babel')
+    .pipe(babel(babelOptions))
+    .pipe(concat('ionic.system.js'))
+    .pipe(gulp.dest('dist/bundles'))
+})
+
 gulp.task('transpile', ['transpile.no-typecheck']);
 
 gulp.task('bundle', ['transpile'], function(done){
diff --git a/package.json b/package.json
index 0ad1dabadd..0ba4bbc17c 100644
--- a/package.json
+++ b/package.json
@@ -43,6 +43,7 @@
     "glob": "^5.0.14",
     "gulp": "~3.8.10",
     "gulp-autoprefixer": "^2.3.0",
+    "gulp-babel": "^5.3.0",
     "gulp-cached": "^1.1.0",
     "gulp-concat": "~2.5.0",
     "gulp-connect": "^2.2.0",