refactor: remove reflect-metadata as a direct dependency (#3655)

Author: clydin

package.json

@@ -83,7 +83,6 @@
  "portfinder": "1.0.9",
  "postcss-loader": "^0.9.1",
  "raw-loader": "^0.5.1",
- "reflect-metadata": "^0.1.8",
  "resolve": "^1.1.7",
  "rimraf": "^2.5.3",
  "rsvp": "^3.0.17",

packages/@ngtools/webpack/package.json

@@ -36,7 +36,6 @@
  "@angular/core": "^2.3.1",
  "@angular/tsc-wrapped": "^0.5.0",
  "typescript": "^2.0.2",
- "reflect-metadata": "^0.1.8",
  "webpack": "2.2.0"
  }
 }

packages/@ngtools/webpack/src/index.ts

@@ -1,5 +1,3 @@
-import 'reflect-metadata';
-
 export * from './plugin';
 export {ngcLoader as default} from './loader';
 export {PathsPlugin} from './paths-plugin';

tests/e2e/assets/webpack/test-app-weird/not/so/source/app/main.jit.ts

@@ -1,4 +1,4 @@
-import 'reflect-metadata';
+import 'core-js/es7/reflect';
 import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
 import {AppModule} from './app.module';
 

tests/e2e/assets/webpack/test-app/app/main.jit.ts

@@ -1,4 +1,4 @@
-import 'reflect-metadata';
+import 'core-js/es7/reflect';
 import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
 import {AppModule} from './app.module';
 

tests/e2e/tests/packages/webpack/weird.ts

@@ -15,7 +15,7 @@ export default function(skipCleaning: () => void) {
  .then(() => expectFileToExist('dist/0.app.main.js'))
  .then(() => expectFileToExist('dist/1.app.main.js'))
  .then(() => expectFileToExist('dist/2.app.main.js'))
- .then(() => expectFileSizeToBeUnder('dist/app.main.js', 400000))
+ .then(() => expectFileSizeToBeUnder('dist/app.main.js', 410000))
  .then(() => expectFileSizeToBeUnder('dist/0.app.main.js', 40000))
 
  // Skip code generation and rebuild.
@@ -27,7 +27,7 @@ export default function(skipCleaning: () => void) {
  .then(() => expectFileToExist('dist/0.app.main.js'))
  .then(() => expectFileToExist('dist/1.app.main.js'))
  .then(() => expectFileToExist('dist/2.app.main.js'))
- .then(() => expectToFail(() => expectFileSizeToBeUnder('dist/app.main.js', 400000)))
+ .then(() => expectToFail(() => expectFileSizeToBeUnder('dist/app.main.js', 410000)))
  .then(() => expectFileSizeToBeUnder('dist/0.app.main.js', 40000))
  .then(() => skipCleaning());
 }