chore(babel): use babel-preset-env

Author: Awk34

Diff for: templates/app/_.babelrc

@@ -1,15 +1,15 @@
 {
     "presets": [
-      "es2015",
-      "es2016",
-      "es2017",
-      "stage-0"
+        ["babel-preset-env", {
+            "targets": {
+                "node": "6.2"
+            }
+        }]
     ],
     "plugins": [
       <%_ if(filters.flow) { -%>
       "transform-flow-comments",
       <%_ } -%>
-      "angular2-annotations",
       "transform-runtime",
       "transform-decorators-legacy"
     ]

Diff for: templates/app/_package.json

@@ -118,6 +118,7 @@
     "babel-plugin-transform-class-properties": "^6.6.0",
     "babel-plugin-transform-runtime": "^6.6.0",
     "babel-plugin-istanbul": "^4.1.4",
+    "babel-preset-env": "^1.6.1",
     "babel-preset-es2015": "^6.6.0",
     "eslint": "^2.12.0",
     "del": "^3.0.0",

Diff for: templates/app/webpack.make.js

@@ -122,7 +122,23 @@ module.exports = function makeWebpackConfig(options) {
             use: [{
                 loader: 'babel-loader',
                 options: {
-                    plugins: TEST ? ['istanbul'] : [],
+                    presets: [
+                        ['babel-preset-env', {
+                            // debug: true,
+                            targets: {
+                                browsers: ['last 2 versions', 'not ie < 11'],
+                            },
+                            modules: false,
+                        }]
+                    ],
+                    plugins: [
+                        'transform-flow-comments',
+                        'angular2-annotations',
+                        'transform-runtime',
+                        'transform-decorators-legacy',
+                        'transform-class-properties',
+                        'transform-export-extensions',
+                    ].concat(TEST ? ['istanbul'] : []),
                 }
             }].concat(DEV ? '@angularclass/hmr-loader' : []),
             include: [