feat(@angular/cli): always use ng4 in ng new

.travis.yml

@@ -10,8 +10,9 @@ env:
 matrix:
   fast_finish: true
   allow_failures:
+    - env: NODE_SCRIPT="tests/run_e2e.js --nightly"
+    - env: NODE_SCRIPT="tests/run_e2e.js --ng2"
     - node_js: "7"
-    - env: NODE_SCRIPT="tests/run_e2e.js --nightly --ng4"
   include:
     - node_js: "6"
       os: linux
@@ -25,23 +26,20 @@ matrix:
     - node_js: "6"
       os: linux
       env: NODE_SCRIPT="tests/run_e2e.js --glob=tests/build/**"
-    - node_js: "6"
-      os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --eject --glob=tests/build/**"
     - node_js: "6"
       os: linux
       env: NODE_SCRIPT="tests/run_e2e.js --ignore=**/tests/build/**"
     - node_js: "6"
       os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --ng4 --glob=tests/build/**"
-    - node_js: "6"
-      os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --ng4 --ignore=**/tests/build/**"
+      env: NODE_SCRIPT="tests/run_e2e.js --eject --glob=tests/build/**"
 
     # Optional builds.
     - node_js: "6"
       os: linux
-      env: NODE_SCRIPT="tests/run_e2e.js --nightly --ng4"
+      env: NODE_SCRIPT="tests/run_e2e.js --ng2"
+    - node_js: "6"
+      os: linux
+      env: NODE_SCRIPT="tests/run_e2e.js --nightly"
     - node_js: "7"
       os: linux
       env: NODE_SCRIPT=tests/run_e2e.js

packages/@angular/cli/blueprints/ng/files/__path__/tsconfig.app.json

@@ -1,17 +1,6 @@
-{<% if (ng4) { %>
+{
   "extends": "<%= relativeRootPath %>/tsconfig.json",
-  "compilerOptions": {<% } else { %>
   "compilerOptions": {
-    "sourceMap": true,
-    "declaration": false,
-    "moduleResolution": "node",
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "target": "es5",
-    "lib": [
-      "es2016",
-      "dom"
-    ],<% } %>
     "outDir": "<%= relativeRootPath %>/out-tsc/app",
     "module": "es2015",
     "baseUrl": "",

packages/@angular/cli/blueprints/ng/files/__path__/tsconfig.spec.json

@@ -1,16 +1,6 @@
-{<% if (ng4) { %>
+{
   "extends": "<%= relativeRootPath %>/tsconfig.json",
-  "compilerOptions": {<% } else { %>
   "compilerOptions": {
-    "sourceMap": true,
-    "declaration": false,
-    "moduleResolution": "node",
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "lib": [
-      "es2016",
-      "dom"
-    ],<% } %>
     "outDir": "<%= relativeRootPath %>/out-tsc/spec",
     "module": "commonjs",
     "target": "es5",

packages/@angular/cli/blueprints/ng/files/e2e/tsconfig.e2e.json

@@ -1,15 +1,6 @@
-{<% if (ng4) { %>
+{
   "extends": "../tsconfig.json",
-  "compilerOptions": {<% } else { %>
   "compilerOptions": {
-    "sourceMap": true,
-    "declaration": false,
-    "moduleResolution": "node",
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "lib": [
-      "es2016"
-    ],<% } %>
     "outDir": "../out-tsc/e2e",
     "module": "commonjs",
     "target": "es5",

packages/@angular/cli/blueprints/ng/files/package.json

@@ -12,21 +12,21 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/compiler": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/core": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/forms": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/http": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/platform-browser": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/platform-browser-dynamic": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
-    "@angular/router": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^3.4.0' %>",
+    "@angular/common": "^4.0.0",
+    "@angular/compiler": "^4.0.0",
+    "@angular/core": "^4.0.0",
+    "@angular/forms": "^4.0.0",
+    "@angular/http": "^4.0.0",
+    "@angular/platform-browser": "^4.0.0",
+    "@angular/platform-browser-dynamic": "^4.0.0",
+    "@angular/router": "^4.0.0",
     "core-js": "^2.4.1",
     "rxjs": "^5.1.0",
     "zone.js": "^0.8.4"
   },
   "devDependencies": {
     "@angular/cli": "<%= version %>",
-    "@angular/compiler-cli": "<%= ng4 ? '>=4.0.0-beta <5.0.0' : '^2.4.0' %>",
+    "@angular/compiler-cli": "^4.0.0",
     "@types/jasmine": "2.5.38",
     "@types/node": "~6.0.60",
     "codelyzer": "~2.0.0",
@@ -41,6 +41,6 @@
     "protractor": "~5.1.0",
     "ts-node": "~2.0.0",
     "tslint": "~4.5.0",
-    "typescript": "<%= ng4 ? '~2.1.0' : '~2.0.0' %>"
+    "typescript": "~2.2.0"
   }
 }

packages/@angular/cli/blueprints/ng/index.ts

@@ -54,7 +54,6 @@ export default Blueprint.extend({
       routing: options.routing,
       inlineStyle: options.inlineStyle,
       inlineTemplate: options.inlineTemplate,
-      ng4: options.ng4,
       tests: this.tests
     };
   },

packages/@angular/cli/commands/init.ts

@@ -9,7 +9,6 @@ const InitCommand: any = Command.extend({
     { name: 'dry-run', type: Boolean, default: false, aliases: ['d'] },
     { name: 'verbose', type: Boolean, default: false, aliases: ['v'] },
     { name: 'link-cli', type: Boolean, default: false, aliases: ['lc'] },
-    { name: 'ng4', type: Boolean, default: false },
     { name: 'skip-install', type: Boolean, default: false, aliases: ['si'] },
     { name: 'skip-git', type: Boolean, default: false, aliases: ['sg'] },
     { name: 'skip-tests', type: Boolean, default: false, aliases: ['st'] },

packages/@angular/cli/commands/new.ts

@@ -40,12 +40,6 @@ const NewCommand = Command.extend({
       aliases: ['lc'],
       description: 'Automatically link the `@angular/cli` package.'
     },
-    {
-      name: 'ng4',
-      type: Boolean,
-      default: false,
-      description: 'Create a project with Angular 4 in the template.'
-    },
     {
       name: 'skip-install',
       type: Boolean,

packages/@angular/cli/tasks/init.ts

@@ -75,7 +75,6 @@ export default Task.extend({
       inlineStyle: commandOptions.inlineStyle,
       inlineTemplate: commandOptions.inlineTemplate,
       ignoredUpdateFiles: ['favicon.ico'],
-      ng4: commandOptions.ng4,
       skipGit: commandOptions.skipGit,
       skipTests: commandOptions.skipTests
     };

tests/e2e/setup/500-create-project.ts

@@ -1,7 +1,7 @@
 import {join} from 'path';
 import {git, ng, silentNpm} from '../utils/process';
 import {expectFileToExist} from '../utils/fs';
-import {updateTsConfig, updateJsonFile} from '../utils/project';
+import {updateTsConfig, updateJsonFile, useNg2} from '../utils/project';
 import {gitClean, gitCommit} from '../utils/git';
 import {getGlobalVariable} from '../utils/env';
 
@@ -24,7 +24,7 @@ export default function() {
   } else {
     // Otherwise create a project from scratch.
     createProject = Promise.resolve()
-      .then(() => ng('new', 'test-project', '--skip-install', ...(argv['ng4'] ? ['--ng4'] : [])))
+      .then(() => ng('new', 'test-project', '--skip-install'))
       .then(() => expectFileToExist(join(process.cwd(), 'test-project')))
       .then(() => process.chdir('./test-project'));
   }
@@ -36,6 +36,7 @@ export default function() {
         json['dependencies'][pkgName] = packages[pkgName].dist;
       });
     }))
+    .then(() => argv['ng2'] ? useNg2() : Promise.resolve())
     .then(() => {
       if (argv['nightly'] || argv['ng-sha']) {
         const label = argv['ng-sha'] ? `#2.0.0-${argv['ng-sha']}` : '';

tests/e2e/utils/project.ts

@@ -36,13 +36,14 @@ export function createProject(name: string, ...args: string[]) {
 
   return Promise.resolve()
     .then(() => process.chdir(getGlobalVariable('tmp-root')))
-    .then(() => ng('new', name, '--skip-install', ...(argv['ng4'] ? ['--ng4'] : []), ...args))
+    .then(() => ng('new', name, '--skip-install', ...args))
     .then(() => process.chdir(name))
     .then(() => updateJsonFile('package.json', json => {
       Object.keys(packages).forEach(pkgName => {
         json['dependencies'][pkgName] = packages[pkgName].dist;
       });
     }))
+    .then(() => argv['ng2'] ? useNg2() : Promise.resolve())
     .then(() => {
       if (argv.nightly || argv['ng-sha']) {
         const label = argv['ng-sha'] ? `#2.0.0-${argv['ng-sha']}` : '';
@@ -75,3 +76,114 @@ export function createProject(name: string, ...args: string[]) {
     .then(() => console.log(`Project ${name} created... Installing npm.`))
     .then(() => silentNpm('install'));
 }
+
+// Convert a Angular 4 project to Angular 2.
+export function useNg2() {
+  const ng2Deps: any = {
+    'dependencies': {
+      '@angular/common': '^2.4.0',
+      '@angular/compiler': '^2.4.0',
+      '@angular/core': '^2.4.0',
+      '@angular/forms': '^2.4.0',
+      '@angular/http': '^2.4.0',
+      '@angular/platform-browser': '^2.4.0',
+      '@angular/platform-browser-dynamic': '^2.4.0',
+      '@angular/router': '^3.4.0',
+      'zone.js': '^0.7.4'
+    },
+    'devDependencies': {
+      '@angular/compiler-cli': '^2.4.0',
+      'typescript': '~2.0.0'
+    }
+  };
+
+  const tsconfigAppJson: any = {
+    'compilerOptions': {
+      'sourceMap': true,
+      'declaration': false,
+      'moduleResolution': 'node',
+      'emitDecoratorMetadata': true,
+      'experimentalDecorators': true,
+      'target': 'es5',
+      'lib': [
+        'es2016',
+        'dom'
+      ],
+      'outDir': '../out-tsc/app',
+      'module': 'es2015',
+      'baseUrl': '',
+      'types': []
+    },
+    'exclude': [
+      'test.ts',
+      '**/*.spec.ts'
+    ]
+  };
+
+  const tsconfigSpecJson: any = {
+    'compilerOptions': {
+      'sourceMap': true,
+      'declaration': false,
+      'moduleResolution': 'node',
+      'emitDecoratorMetadata': true,
+      'experimentalDecorators': true,
+      'lib': [
+        'es2016',
+        'dom'
+      ],
+      'outDir': '../out-tsc/spec',
+      'module': 'commonjs',
+      'target': 'es5',
+      'baseUrl': '',
+      'types': [
+        'jasmine',
+        'node'
+      ]
+    },
+    'files': [
+      'test.ts'
+    ],
+    'include': [
+      '**/*.spec.ts',
+      '**/*.d.ts'
+    ]
+  };
+
+  const tsconfigE2eJson: any = {
+    'compilerOptions': {
+      'sourceMap': true,
+      'declaration': false,
+      'moduleResolution': 'node',
+      'emitDecoratorMetadata': true,
+      'experimentalDecorators': true,
+      'lib': [
+        'es2016'
+      ],
+      'outDir': '../out-tsc/e2e',
+      'module': 'commonjs',
+      'target': 'es5',
+      'types': [
+        'jasmine',
+        'node'
+      ]
+    }
+  };
+
+
+  return Promise.resolve()
+    .then(() => updateJsonFile('package.json', json => {
+      Object.keys(ng2Deps['dependencies']).forEach(pkgName => {
+        json['dependencies'][pkgName] = ng2Deps['dependencies'][pkgName];
+      });
+      Object.keys(ng2Deps['devDependencies']).forEach(pkgName => {
+        json['devDependencies'][pkgName] = ng2Deps['devDependencies'][pkgName];
+      });
+      console.log(JSON.stringify(json))
+    }))
+    .then(() => updateJsonFile('src/tsconfig.app.json', json =>
+      Object.assign(json, tsconfigAppJson)))
+    .then(() => updateJsonFile('src/tsconfig.spec.json', json =>
+      Object.assign(json, tsconfigSpecJson)))
+    .then(() => updateJsonFile('e2e/tsconfig.e2e.json', json =>
+      Object.assign(json, tsconfigE2eJson)));
+}