feat(cli-quickstart): add updated cli-quickstart (#3112)
* feat(cli-quickstart): add updated cli-quickstart * incorporate Ward's feedback
This commit is contained in:
parent
9fb5e0ad24
commit
0143d8f454
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@ -17,7 +17,7 @@
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"start:webpack": "webpack-dev-server --inline --progress --port 8080",
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"test:webpack": "karma start karma.webpack.conf.js",
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"build:webpack": "rimraf dist && webpack --config config/webpack.prod.js --bail",
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"build:cli": "ng build",
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"build:cli": "ng build --no-progress",
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"build:aot": "ngc -p tsconfig-aot.json && rollup -c rollup-config.js",
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"build:babel": "babel app -d app --extensions \".es6\" --source-maps",
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"copy-dist-files": "node ./copy-dist-files.js",
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@ -27,6 +27,8 @@
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"author": "",
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"license": "MIT",
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"dependencies": {},
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"devDependencies": {},
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"devDependencies": {
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"angular-cli": "^1.0.0-beta.26"
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},
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"repository": {}
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}
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@ -8,7 +8,7 @@ describe('cli-quickstart App', () => {
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});
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it('should display message saying app works', () => {
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let pageTitle = element(by.css('cli-quickstart-app h1')).getText();
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let pageTitle = element(by.css('app-root h1')).getText();
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expect(pageTitle).toEqual('My First Angular App');
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});
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});
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@ -6,10 +6,21 @@
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# dependencies
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/node_modules
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/bower_components
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# IDEs and editors
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/.idea
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.project
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.classpath
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.c9/
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*.launch
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.settings/
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# IDE - VSCode
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.vscode/
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!.vscode/settings.json
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!.vscode/tasks.json
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!.vscode/launch.json
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!.vscode/extensions.json
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# misc
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/.sass-cache
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@ -18,6 +29,7 @@
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/libpeerconnection.log
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npm-debug.log
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testem.log
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/typings
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# e2e
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/e2e/*.js
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@ -27,12 +39,4 @@ testem.log
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.DS_Store
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Thumbs.db
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# angular.io overrides
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!angular-cli.json
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!angular-cli-build.js
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!config/environment.js
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!config/karma-test.js
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!config/karma.conf.js
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!config/protractor.conf.js
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!src/typings.d.ts
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!src/tsconfig.json
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!src/styles.css
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@ -0,0 +1,31 @@
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# MyApp
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This project was generated with [angular-cli](https://github.com/angular/angular-cli) version 1.0.0-beta.25.5.
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## Development server
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Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.
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## Code scaffolding
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Run `ng generate component component-name` to generate a new component. You can also use `ng generate directive/pipe/service/class/module`.
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## Build
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Run `ng build` to build the project. The build artifacts will be stored in the `dist/` directory. Use the `-prod` flag for a production build.
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## Running unit tests
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Run `ng test` to execute the unit tests via [Karma](https://karma-runner.github.io).
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## Running end-to-end tests
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Run `ng e2e` to execute the end-to-end tests via [Protractor](http://www.protractortest.org/).
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Before running the tests make sure you are serving the app via `ng serve`.
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## Deploying to GitHub Pages
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Run `ng github-pages:deploy` to deploy to GitHub Pages.
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## Further help
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To get more help on the `angular-cli` use `ng help` or go check out the [Angular-CLI README](https://github.com/angular/angular-cli/blob/master/README.md).
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@ -1,16 +0,0 @@
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/* global require, module */
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var Angular2App = require('angular-cli/lib/broccoli/angular2-app');
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module.exports = function(defaults) {
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return new Angular2App(defaults, {
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vendorNpmFiles: [
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'systemjs/dist/system-polyfills.js',
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'systemjs/dist/system.src.js',
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'zone.js/dist/**/*.+(js|js.map)',
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'es6-shim/es6-shim.js',
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'rxjs/**/*.+(js|js.map)',
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'@angular/**/*.+(js|js.map)'
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]
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});
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};
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@ -1,31 +1,59 @@
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{
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"project": {
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"version": "1.0.0-beta.5",
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"name": "cli-quickstart"
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"version": "1.0.0-beta.25.5",
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"name": "my-app"
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},
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"apps": [
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{
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"main": "src/main.ts",
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"tsconfig": "src/tsconfig.json",
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"mobile": false
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"root": "src",
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"outDir": "dist",
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"assets": [
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"assets",
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"favicon.ico"
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],
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"index": "index.html",
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"main": "main.ts",
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"test": "test.ts",
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"tsconfig": "tsconfig.json",
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"prefix": "app",
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"mobile": false,
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"styles": [
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"styles.css"
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],
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"scripts": [],
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"environments": {
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"source": "environments/environment.ts",
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"dev": "environments/environment.ts",
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"prod": "environments/environment.prod.ts"
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}
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}
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],
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"addons": [],
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"packages": [],
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"e2e": {
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"protractor": {
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"config": "config/protractor.conf.js"
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"config": "./protractor.conf.js"
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}
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},
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"test": {
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"karma": {
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"config": "config/karma.conf.js"
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"config": "./karma.conf.js"
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}
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},
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"defaults": {
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"prefix": "app",
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"sourceDir": "src",
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"styleExt": "css",
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"prefixInterfaces": false
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"prefixInterfaces": false,
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"inline": {
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"style": false,
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"template": false
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},
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"spec": {
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"class": false,
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"component": true,
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"directive": true,
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"module": false,
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"pipe": true,
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"service": true
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}
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}
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}
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export const environment = {
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production: false
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};
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@ -1,10 +0,0 @@
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/* jshint node: true */
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module.exports = function(environment) {
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return {
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environment: environment,
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baseURL: '/',
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locationType: 'auto'
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};
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};
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@ -1,41 +0,0 @@
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module.exports = function (config) {
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config.set({
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basePath: '..',
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frameworks: ['jasmine'],
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plugins: [
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require('karma-jasmine'),
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require('karma-chrome-launcher')
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],
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customLaunchers: {
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// chrome setup for travis CI using chromium
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Chrome_travis_ci: {
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base: 'Chrome',
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flags: ['--no-sandbox']
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}
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},
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files: [
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{ pattern: 'dist/vendor/es6-shim/es6-shim.js', included: true, watched: false },
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{ pattern: 'dist/vendor/zone.js/dist/zone.js', included: true, watched: false },
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{ pattern: 'dist/vendor/systemjs/dist/system-polyfills.js', included: true, watched: false },
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{ pattern: 'dist/vendor/systemjs/dist/system.src.js', included: true, watched: false },
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{ pattern: 'dist/vendor/zone.js/dist/async-test.js', included: true, watched: false },
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{ pattern: 'config/karma-test-shim.js', included: true, watched: true },
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// Distribution folder.
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{ pattern: 'dist/**/*', included: false, watched: true }
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],
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exclude: [
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// Vendor packages might include spec files. We don't want to use those.
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'dist/vendor/**/*.spec.js'
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],
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preprocessors: {},
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reporters: ['progress'],
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port: 9876,
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colors: true,
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logLevel: config.LOG_INFO,
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autoWatch: true,
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browsers: ['Chrome'],
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singleRun: false
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});
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};
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/*global jasmine */
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var SpecReporter = require('jasmine-spec-reporter');
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exports.config = {
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allScriptsTimeout: 11000,
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specs: [
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'../e2e/**/*.e2e.ts'
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],
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capabilities: {
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'browserName': 'chrome'
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},
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directConnect: true,
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baseUrl: 'http://localhost:4200/',
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framework: 'jasmine',
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jasmineNodeOpts: {
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showColors: true,
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defaultTimeoutInterval: 30000,
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print: function() {}
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},
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useAllAngular2AppRoots: true,
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beforeLaunch: function() {
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require('ts-node').register({
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project: 'e2e'
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});
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},
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onPrepare: function() {
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jasmine.getEnv().addReporter(new SpecReporter());
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}
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};
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import { MyAppPage } from './app.po';
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describe('my-app App', function() {
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let page: MyAppPage;
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beforeEach(() => {
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page = new MyAppPage();
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});
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it('should display message saying app works', () => {
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page.navigateTo();
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expect(page.getParagraphText()).toEqual('app works!');
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});
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});
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import { CliQuickstartPage } from './app.po';
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describe('cli-quickstart App', function() {
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let page: CliQuickstartPage;
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beforeEach(() => {
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page = new CliQuickstartPage();
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});
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it('should display message saying app works', () => {
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page.navigateTo();
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expect(page.getParagraphText()).toEqual('cli-quickstart works!');
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});
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});
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@ -1,9 +1,11 @@
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export class CliQuickstartPage {
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import { browser, element, by } from 'protractor';
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export class MyAppPage {
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navigateTo() {
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return browser.get('/');
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}
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getParagraphText() {
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return element(by.css('cli-quickstart-app h1')).getText();
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return element(by.css('app-root h1')).getText();
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}
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}
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@ -0,0 +1,3 @@
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<h1>
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{{title}}
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</h1>
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/* tslint:disable:no-unused-variable */
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import { TestBed, async } from '@angular/core/testing';
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import { AppComponent } from './app.component';
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describe('AppComponent', () => {
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beforeEach(() => {
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TestBed.configureTestingModule({
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declarations: [
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AppComponent
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],
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});
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TestBed.compileComponents();
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});
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it('should create the app', async(() => {
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const fixture = TestBed.createComponent(AppComponent);
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const app = fixture.debugElement.componentInstance;
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expect(app).toBeTruthy();
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}));
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it(`should have as title 'app works!'`, async(() => {
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const fixture = TestBed.createComponent(AppComponent);
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const app = fixture.debugElement.componentInstance;
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expect(app.title).toEqual('app works!');
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}));
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it('should render title in a h1 tag', async(() => {
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const fixture = TestBed.createComponent(AppComponent);
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fixture.detectChanges();
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const compiled = fixture.debugElement.nativeElement;
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expect(compiled.querySelector('h1').textContent).toContain('app works!');
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}));
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});
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@ -4,14 +4,13 @@ import { Component } from '@angular/core';
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// #docregion metadata
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@Component({
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moduleId: module.id,
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selector: 'cli-quickstart-app',
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templateUrl: './cli-quickstart.component.html',
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styleUrls: ['./cli-quickstart.component.css']
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selector: 'app-root',
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templateUrl: './app.component.html',
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styleUrls: ['./app.component.css']
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})
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// #enddocregion metadata
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// #docregion title, class
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export class CliQuickstartAppComponent {
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export class AppComponent {
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title = 'My First Angular App';
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}
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// #enddocregion title, class
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@ -0,0 +1,20 @@
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import { BrowserModule } from '@angular/platform-browser';
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import { NgModule } from '@angular/core';
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import { FormsModule } from '@angular/forms';
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import { HttpModule } from '@angular/http';
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import { AppComponent } from './app.component';
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@NgModule({
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declarations: [
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AppComponent
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],
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imports: [
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BrowserModule,
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FormsModule,
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HttpModule
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],
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providers: [],
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bootstrap: [AppComponent]
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})
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export class AppModule { }
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@ -1,2 +0,0 @@
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<!-- #docregion -->
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<h1>{{title}}</h1>
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@ -1,22 +0,0 @@
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import {
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beforeEachProviders,
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describe,
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expect,
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it,
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inject
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} from '@angular/core/testing';
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import { CliQuickstartAppComponent } from '../app/cli-quickstart.component';
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beforeEachProviders(() => [CliQuickstartAppComponent]);
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||||
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describe('App: CliQuickstart', () => {
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it('should create the app',
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inject([CliQuickstartAppComponent], (app: CliQuickstartAppComponent) => {
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expect(app).toBeTruthy();
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}));
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||||
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||||
it('should have as title \'cli-quickstart works!\'',
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||||
inject([CliQuickstartAppComponent], (app: CliQuickstartAppComponent) => {
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expect(app.title).toEqual('cli-quickstart works!');
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||||
}));
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||||
});
|
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@ -1,7 +0,0 @@
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// The file for the current environment will overwrite this one during build
|
||||
// Different environments can be found in config/environment.{dev|prod}.ts
|
||||
// The build system defaults to the dev environment
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||||
|
||||
export const environment = {
|
||||
production: false
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||||
};
|
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@ -1,2 +0,0 @@
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export * from './environment';
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||||
export * from './cli-quickstart.component';
|
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@ -0,0 +1,8 @@
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// The file contents for the current environment will overwrite these during build.
|
||||
// The build system defaults to the dev environment which uses `environment.ts`, but if you do
|
||||
// `ng build --env=prod` then `environment.prod.ts` will be used instead.
|
||||
// The list of which env maps to which file can be found in `angular-cli.json`.
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||||
|
||||
export const environment = {
|
||||
production: false
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||||
};
|
|
@ -1,35 +1,14 @@
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|||
<!-- #docplaster -->
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||||
<!doctype html>
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||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>CliQuickstart</title>
|
||||
<title>MyApp</title>
|
||||
<base href="/">
|
||||
|
||||
{{#unless environment.production}}
|
||||
<script src="/ember-cli-live-reload.js" type="text/javascript"></script>
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||||
{{/unless}}
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||||
<meta name="viewport" content="width=device-width, initial-scale=1">
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||||
<link rel="icon" type="image/x-icon" href="favicon.ico">
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||||
</head>
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||||
<!-- #docregion body -->
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||||
<body>
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||||
<cli-quickstart-app>Loading...</cli-quickstart-app>
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||||
<!-- #enddocregion body -->
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||||
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||||
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||||
{{#each scripts.polyfills}}<script src="{{.}}"></script>{{/each}}
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||||
<!-- #docregion import -->
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||||
<script>
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||||
System.import('system-config.js').then(function () {
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||||
System.import('main');
|
||||
}).catch(console.error.bind(console));
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||||
</script>
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||||
<!-- #enddocregion import -->
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||||
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||||
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||||
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||||
<!-- #docregion body -->
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||||
<app-root>Loading...</app-root>
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||||
</body>
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||||
<!-- #enddocregion body -->
|
||||
</html>
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||||
|
|
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@ -1,18 +1,12 @@
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// #docplaster
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||||
// #docregion important
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||||
import { bootstrap } from '@angular/platform-browser-dynamic';
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||||
import './polyfills.ts';
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||||
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||||
// #enddocregion important
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||||
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
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||||
import { enableProdMode } from '@angular/core';
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||||
import { environment } from './app/';
|
||||
// #docregion important
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||||
import { CliQuickstartAppComponent } from './app/';
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||||
// #enddocregion important
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||||
import { environment } from './environments/environment';
|
||||
import { AppModule } from './app/app.module';
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||||
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||||
if (environment.production) {
|
||||
enableProdMode();
|
||||
}
|
||||
|
||||
// #docregion important
|
||||
|
||||
bootstrap(CliQuickstartAppComponent);
|
||||
// #enddocregion important
|
||||
platformBrowserDynamic().bootstrapModule(AppModule);
|
||||
|
|
|
@ -0,0 +1,19 @@
|
|||
// This file includes polyfills needed by Angular and is loaded before
|
||||
// the app. You can add your own extra polyfills to this file.
|
||||
import 'core-js/es6/symbol';
|
||||
import 'core-js/es6/object';
|
||||
import 'core-js/es6/function';
|
||||
import 'core-js/es6/parse-int';
|
||||
import 'core-js/es6/parse-float';
|
||||
import 'core-js/es6/number';
|
||||
import 'core-js/es6/math';
|
||||
import 'core-js/es6/string';
|
||||
import 'core-js/es6/date';
|
||||
import 'core-js/es6/array';
|
||||
import 'core-js/es6/regexp';
|
||||
import 'core-js/es6/map';
|
||||
import 'core-js/es6/set';
|
||||
import 'core-js/es6/reflect';
|
||||
|
||||
import 'core-js/es7/reflect';
|
||||
import 'zone.js/dist/zone';
|
|
@ -0,0 +1 @@
|
|||
/* You can add global styles to this file, and also import other style files */
|
|
@ -1,54 +0,0 @@
|
|||
/***********************************************************************************************
|
||||
* User Configuration.
|
||||
**********************************************************************************************/
|
||||
/** Map relative paths to URLs. */
|
||||
const map: any = {
|
||||
};
|
||||
|
||||
/** User packages configuration. */
|
||||
const packages: any = {
|
||||
};
|
||||
|
||||
////////////////////////////////////////////////////////////////////////////////////////////////
|
||||
/***********************************************************************************************
|
||||
* Everything underneath this line is managed by the CLI.
|
||||
**********************************************************************************************/
|
||||
const barrels: string[] = [
|
||||
// Angular specific barrels.
|
||||
'@angular/core',
|
||||
'@angular/common',
|
||||
'@angular/compiler',
|
||||
'@angular/http',
|
||||
'@angular/router',
|
||||
'@angular/platform-browser',
|
||||
'@angular/platform-browser-dynamic',
|
||||
|
||||
// Thirdparty barrels.
|
||||
'rxjs',
|
||||
|
||||
// App specific barrels.
|
||||
'app',
|
||||
'app/shared',
|
||||
/** @cli-barrel */
|
||||
];
|
||||
|
||||
const cliSystemConfigPackages: any = {};
|
||||
barrels.forEach((barrelName: string) => {
|
||||
cliSystemConfigPackages[barrelName] = { main: 'index' };
|
||||
});
|
||||
|
||||
/** Type declaration for ambient System. */
|
||||
declare var System: any;
|
||||
|
||||
// Apply the CLI SystemJS configuration.
|
||||
System.config({
|
||||
map: {
|
||||
'@angular': 'vendor/@angular',
|
||||
'rxjs': 'vendor/rxjs',
|
||||
'main': 'main.js'
|
||||
},
|
||||
packages: cliSystemConfigPackages
|
||||
});
|
||||
|
||||
// Apply the user's configuration.
|
||||
System.config({ map, packages });
|
|
@ -0,0 +1,32 @@
|
|||
import './polyfills.ts';
|
||||
|
||||
import 'zone.js/dist/long-stack-trace-zone';
|
||||
import 'zone.js/dist/proxy.js';
|
||||
import 'zone.js/dist/sync-test';
|
||||
import 'zone.js/dist/jasmine-patch';
|
||||
import 'zone.js/dist/async-test';
|
||||
import 'zone.js/dist/fake-async-test';
|
||||
import { getTestBed } from '@angular/core/testing';
|
||||
import {
|
||||
BrowserDynamicTestingModule,
|
||||
platformBrowserDynamicTesting
|
||||
} from '@angular/platform-browser-dynamic/testing';
|
||||
|
||||
// Unfortunately there's no typing for the `__karma__` variable. Just declare it as any.
|
||||
declare var __karma__: any;
|
||||
declare var require: any;
|
||||
|
||||
// Prevent Karma from running prematurely.
|
||||
__karma__.loaded = function () {};
|
||||
|
||||
// First, initialize the Angular testing environment.
|
||||
getTestBed().initTestEnvironment(
|
||||
BrowserDynamicTestingModule,
|
||||
platformBrowserDynamicTesting()
|
||||
);
|
||||
// Then we find all the tests.
|
||||
const context = require.context('./', true, /\.spec\.ts$/);
|
||||
// And load the modules.
|
||||
context.keys().map(context);
|
||||
// Finally, start Karma to run the tests.
|
||||
__karma__.start();
|
|
@ -1,22 +1,18 @@
|
|||
{
|
||||
"compileOnSave": false,
|
||||
"compilerOptions": {
|
||||
"baseUrl": "",
|
||||
"declaration": false,
|
||||
"emitDecoratorMetadata": true,
|
||||
"experimentalDecorators": true,
|
||||
"module": "commonjs",
|
||||
"lib": ["es6", "dom"],
|
||||
"mapRoot": "./",
|
||||
"module": "es6",
|
||||
"moduleResolution": "node",
|
||||
"noEmitOnError": true,
|
||||
"noImplicitAny": false,
|
||||
"outDir": "../dist/",
|
||||
"rootDir": ".",
|
||||
"outDir": "../dist/out-tsc",
|
||||
"sourceMap": true,
|
||||
"target": "es5",
|
||||
"inlineSources": true
|
||||
},
|
||||
|
||||
"files": [
|
||||
"main.ts",
|
||||
"typings.d.ts"
|
||||
]
|
||||
"typeRoots": [
|
||||
"../node_modules/@types"
|
||||
]
|
||||
}
|
||||
}
|
||||
|
|
|
@ -40,6 +40,7 @@
|
|||
"@types/angular-sanitize": "^1.3.3",
|
||||
"@types/jasmine": "~2.5.36",
|
||||
"@types/node": "^6.0.45",
|
||||
"angular-cli": "^1.0.0-beta.26",
|
||||
"angular2-template-loader": "^0.6.0",
|
||||
"awesome-typescript-loader": "^3.0.0-beta.18",
|
||||
"babel-cli": "^6.16.0",
|
||||
|
|
|
@ -37,6 +37,7 @@
|
|||
- var basics = sections('guide', function(item) { return item.basics; });
|
||||
- var guide = sections('guide', function(item) { return !item.basics; });
|
||||
- var qs = sections('', function(item) { return item.slug === 'quickstart'; })[0] || {};
|
||||
- var cliqs = sections('', function(item) { return item.slug === 'cli-quickstart'; })[0] || {};
|
||||
- var reference = sections('', function(item) { return item.reference; });
|
||||
- var anyItemSelected = function(items) {
|
||||
- var selectedCount = items.filter(function(item) { return !!item.class; }).length;
|
||||
|
@ -47,6 +48,11 @@
|
|||
- var bit = splitted[splitted.length - 1].replace('.html', '');
|
||||
- return bit === 'quickstart' ? 'is-selected' : '';
|
||||
-}
|
||||
- var isCLIQuickstartSelected = function() {
|
||||
- var split = cur.split('/');
|
||||
- var bit = split[split.length - 1].replace('.html', '');
|
||||
- return bit === 'cli-quickstart' ? 'is-selected' : '';
|
||||
-}
|
||||
- var isApiReferenceSelected = function() {
|
||||
- var splitted = cur.split('/');
|
||||
- var bit = splitted[splitted.length - 2];
|
||||
|
@ -79,6 +85,9 @@ nav(class="sidenav l-pinned-left l-layer-4 l-offset-nav" data-swiftype-index="f
|
|||
li.sidenav-section
|
||||
a(class="nav-title #{isQuickstartSelected(cur)}" href="#{qs.href}" title="#{qs.tooltip}") Quickstart
|
||||
|
||||
li.sidenav-section
|
||||
a(class="nav-title #{isCLIQuickstartSelected(cur)}" href="#{cliqs.href}" title="#{cliqs.tooltip}") CLI Quickstart
|
||||
|
||||
|
||||
li.sidenav-section
|
||||
a(class="nav-title is-parent #{anyItemSelected(basics)}" href="#{basics[0].href}" title="#{basics[0].tooltip}") Guide
|
||||
|
|
|
@ -7,14 +7,6 @@
|
|||
"banner": "The latest Angular release is <b>2.4</b>. Learn about the latest <a href='guide/change-log.html' title='Documentation change log'>updates to the documentation</a>. View the <a href='https://github.com/angular/angular/blob/master/CHANGELOG.md' target='_blank' title='Angular Product Changes'>Angular change log</a> for enhancements, fixes, and breaking changes in Angular itself."
|
||||
},
|
||||
|
||||
"cli-quickstart": {
|
||||
"icon": "query-builder",
|
||||
"title": "CLI Quickstart",
|
||||
"subtitle": "TypeScript",
|
||||
"description": "Use the CLI tool to quickly build Angular applications",
|
||||
"hide": true
|
||||
},
|
||||
|
||||
"quickstart": {
|
||||
"icon": "query-builder",
|
||||
"title": "Quickstart",
|
||||
|
@ -22,6 +14,13 @@
|
|||
"banner": "A quick look at Angular basics"
|
||||
},
|
||||
|
||||
"cli-quickstart": {
|
||||
"icon": "query-builder",
|
||||
"title": "CLI Quickstart",
|
||||
"subtitle": "TypeScript",
|
||||
"banner": "Use the CLI tool to quickly build Angular applications"
|
||||
},
|
||||
|
||||
"tutorial": {
|
||||
"icon": "list",
|
||||
"title": "Tutorial",
|
||||
|
|
|
@ -2,7 +2,7 @@ include _util-fns
|
|||
|
||||
:marked
|
||||
Good tools make application development quicker and easier to maintain than
|
||||
if we did everything by hand.
|
||||
if you did everything by hand.
|
||||
|
||||
The [**Angular-CLI**](https://cli.angular.io/) is a **_command line interface_** tool
|
||||
that can create a project, add files, and perform a variety of on-going development tasks such
|
||||
|
@ -13,10 +13,10 @@ include _util-fns
|
|||
while adhering to the [Style Guide](./guide/style-guide.html) recommendations that
|
||||
benefit _every_ Angular project.
|
||||
|
||||
By the end of the chapter, we'll have a basic understanding of development with the CLI
|
||||
By the end of the chapter, you'll have a basic understanding of development with the CLI
|
||||
and a foundation for both these documentation samples and our real world applications.
|
||||
|
||||
We'll pursue these ends in the following high-level steps:
|
||||
You'll pursue these ends in the following high-level steps:
|
||||
|
||||
1. [Set up](#devenv) the development environment
|
||||
2. [Create](#create-proj) a new project and skeleton application
|
||||
|
@ -27,19 +27,19 @@ include _util-fns
|
|||
.l-main-section
|
||||
h2#devenv Step 1. Set up the Development Environment
|
||||
:marked
|
||||
We need to set up our development environment before we can do anything.
|
||||
You need to set up our development environment before you can do anything.
|
||||
|
||||
Install **[Node.js® and npm](https://nodejs.org/en/download/)**
|
||||
if they are not already on your machine.
|
||||
.l-sub-section
|
||||
:marked
|
||||
**Verify that you are running node `v4.x.x` and npm `3.x.x`**
|
||||
**Verify that you are running at least node `4.x.x` and npm `3.x.x`**
|
||||
by running `node -v` and `npm -v` in a terminal/console window.
|
||||
Older versions produce errors.
|
||||
Older versions produce errors, but newer versions are fine.
|
||||
:marked
|
||||
Then **install the [Angular-CLI](https://github.com/angular/angular-cli)** globally.
|
||||
|
||||
code-example(format="").
|
||||
code-example(language="sh" class="code-shell").
|
||||
npm install -g angular-cli
|
||||
|
||||
.l-main-section
|
||||
|
@ -47,19 +47,11 @@ h2#create-project Step 2. Create a new project
|
|||
:marked
|
||||
Open a terminal window.
|
||||
|
||||
.alert.is-important
|
||||
:marked
|
||||
_Windows Developers_: open a console window _as an **administrator**_.
|
||||
The Angular-CLI build steps later in this tutorial
|
||||
create <a href="https://msdn.microsoft.com/en-us/library/windows/desktop/aa365680(v=vs.85).aspx" target="_blank"><i>symbolic links</i></a>
|
||||
to various directories. These so-called _symlinks_ save time and space.
|
||||
But it takes administrator rights under Windows to create them.
|
||||
|
||||
:marked
|
||||
Generate a new project and skeleton application by running the following commands:
|
||||
|
||||
code-example(format="").
|
||||
ng new cli-quickstart
|
||||
code-example(language="sh" class="code-shell").
|
||||
ng new my-app
|
||||
|
||||
.l-sub-section
|
||||
:marked
|
||||
|
@ -70,12 +62,14 @@ code-example(format="").
|
|||
h2#serve Step 3: Serve the application
|
||||
:marked
|
||||
Go to the project directory and launch the server.
|
||||
code-example(format="").
|
||||
cd cli-quickstart
|
||||
|
||||
code-example(language="sh" class="code-shell").
|
||||
cd my-app
|
||||
ng serve
|
||||
|
||||
:marked
|
||||
The `ng serve` command launches the server, watches our files,
|
||||
and rebuilds the app as we make changes to the files.
|
||||
and rebuilds the app as you make changes to the files.
|
||||
|
||||
Open a browser on `http://localhost:4200/`; the app greets us with a message:
|
||||
|
||||
|
@ -86,29 +80,23 @@ figure.image-display
|
|||
h2#first-component Step 4: Edit our first Angular component
|
||||
:marked
|
||||
The CLI created our first Angular component for us.
|
||||
This is the _root component_ and it is named after the project. We created the project
|
||||
with the name `cli-quickstart` so our component is `CliQuickstartAppComponent` and
|
||||
it's in the file `/src/app/cli-quickstart.component.ts`
|
||||
.l-sub-section
|
||||
:marked
|
||||
_CliQuickstartAppComponent_ is a _horrible name_. Almost everyone renames it to _AppComponent_ ...
|
||||
and renames all of the associated files to _app.component.??_ as we do throughout the documentation.
|
||||
We'll leave that step as an exercise.
|
||||
This is the _root component_ and it is named `app-root`.
|
||||
You can find it in `./src/app/app.component.ts`.
|
||||
|
||||
:marked
|
||||
Open the component file and change the `title` property from _cli-quickstart works!_ to _My First Angular App_:
|
||||
Open the component file and change the `title` property from _app works!_ to _My First Angular App_:
|
||||
|
||||
+makeExample('cli-quickstart/ts/src/app/cli-quickstart.component.ts', 'title', 'src/app/cli-quickstart.component.ts')(format=".")
|
||||
+makeExample('cli-quickstart/ts/src/app/app.component.ts', 'title', 'src/app/app.component.ts')(format=".")
|
||||
|
||||
:marked
|
||||
The browser reloads automatically and we see the revised title. That's nice, but we can make it look better.
|
||||
|
||||
Open `src/app/cli-quickstart.component.css` and give our component some style
|
||||
|
||||
+makeExample('cli-quickstart/ts/src/app/cli-quickstart.component.css', null, 'src/app/cli-quickstart.component.css')(format=".")
|
||||
+makeExample('cli-quickstart/ts/src/app/app.component.css', null, 'src/app/app.component.css')(format=".")
|
||||
|
||||
figure.image-display
|
||||
img(src='/resources/images/devguide/cli-quickstart/hello-angular.png' alt="Output of QuickStart app")
|
||||
img(src='/resources/images/devguide/cli-quickstart/my-first-app.png' alt="Output of QuickStart app")
|
||||
|
||||
:marked
|
||||
Looking good!
|
||||
|
@ -116,163 +104,256 @@ figure.image-display
|
|||
.l-main-section
|
||||
:marked
|
||||
## What's next?
|
||||
Our first application doesn't do much. It's basically "Hello, World" for Angular.
|
||||
That's about all you'd expect to do in a "Hello, World" app.
|
||||
|
||||
We kept it simple in our first pass: we wrote our first Angular application using the angular CLI
|
||||
and modified our first component. That's about all we'd expect to do for a "Hello, World" app.
|
||||
You're ready to take the [Tour of Heroes Tutorial](./tutorial) and build
|
||||
a small application that demonstrates the great things you can build with Angular.
|
||||
|
||||
**We have greater ambitions!**
|
||||
:marked
|
||||
We're about to take the next step and build a small application that
|
||||
demonstrates the great things we can build with Angular.
|
||||
Or you can stick around a bit longer to learn about the files in your brand new project.
|
||||
|
||||
Join us on the [Tour of Heroes Tutorial](./tutorial)!
|
||||
|
||||
Or stick around a bit longer to learn a few things about what we just did.
|
||||
<br><br>
|
||||
.l-main-section
|
||||
h1#behind-the-code Behind the code
|
||||
:marked
|
||||
### CliQuickstartAppComponent is the root of the application
|
||||
## Project file review
|
||||
|
||||
Every Angular app has at least one **root component**, that hosts the client user experience.
|
||||
Components are the basic building blocks of Angular applications.
|
||||
A component controls a portion of the screen — a *view* — through its associated template.
|
||||
An Angular-CLI project is the foundation for both quick experiments and enterprise solutions.
|
||||
|
||||
This QuickStart has only one, extremely simple component.
|
||||
But it has the essential structure of every component we'll ever write:
|
||||
The first file you should check out is `README.md`.
|
||||
It has some basic information on how to use CLI commands.
|
||||
Whenever you want to know more about how Angular-CLI works make sure to visit
|
||||
[the Angular-CLI repository](https://github.com/angular/angular-cli) and
|
||||
[Wiki](https://github.com/angular/angular-cli/wiki).
|
||||
|
||||
* one or more [import](#component-import)
|
||||
statements to reference the things we need.
|
||||
* a [@Component decorator](#component-decorator)
|
||||
that tells Angular what template to use and how to create the component.
|
||||
* a [component class](#component-class)
|
||||
that controls the appearance and behavior of a view through its template.
|
||||
Some of the generated files might be unfamiliar to you.
|
||||
|
||||
a#component-import
|
||||
:marked
|
||||
### Import
|
||||
block src-files
|
||||
:marked
|
||||
### The `src` folder
|
||||
Your app lives in the `src` folder.
|
||||
All Angular components, templates, styles, images and anything else your app needs go here.
|
||||
Any files outside of this folder are meant to support building your app.
|
||||
|
||||
Angular apps are modular. They consist of many files, each dedicated to a purpose.
|
||||
.filetree
|
||||
.file src
|
||||
.children
|
||||
.file app
|
||||
.children
|
||||
.file app.component.css
|
||||
.file app.component.html
|
||||
.file app.component.spec.ts
|
||||
.file app.component.ts
|
||||
.file app.module.ts
|
||||
.file assets
|
||||
.children
|
||||
.file .gitkeep
|
||||
.file environments
|
||||
.children
|
||||
.file environment.prod.ts
|
||||
.file environment.ts
|
||||
.file favicon.ico
|
||||
.file index.html
|
||||
.file main.ts
|
||||
.file polyfills.ts
|
||||
.file styles.css
|
||||
.file test.ts
|
||||
.file tsconfig.json
|
||||
|
||||
Angular itself is modular. It is a collection of library modules
|
||||
consisting of several, related features that we'll use to build our application.
|
||||
style td, th {vertical-align: top}
|
||||
table(width="100%")
|
||||
col(width="20%")
|
||||
col(width="80%")
|
||||
tr
|
||||
th File
|
||||
th Purpose
|
||||
tr
|
||||
td <code>app/app.component.{ts,html,css,spec.ts}</code>
|
||||
td
|
||||
:marked
|
||||
Defines the `AppComponent` along with an HTML template, CSS stylesheet and a unit test.
|
||||
It is the **root** component of what will become a tree of nested components
|
||||
as the application evolves.
|
||||
tr
|
||||
td <code>app/app.module.ts</code>
|
||||
td
|
||||
:marked
|
||||
Defines `AppModule`, the [root module](guide/appmodule.html "AppModule: the root module")
|
||||
that tells Angular how to assemble the application.
|
||||
Right now it declares only the `AppComponent`.
|
||||
Soon there will be more components to declare.
|
||||
tr
|
||||
td <code>assets/*</code>
|
||||
td
|
||||
:marked
|
||||
A folder where you can put images and anything else you need to be copied wholesale
|
||||
when you build your application.
|
||||
tr
|
||||
td <code>environments/*</code>
|
||||
td
|
||||
:marked
|
||||
This folder contains one file for each of your destination environments,
|
||||
each exporting simple configuration variables to use on your application.
|
||||
The files will be replaced on-the-fly when you build your app.
|
||||
You might use a different API endpoint for development than you do for production.
|
||||
Or maybe different analytics tokens.
|
||||
Maybe even some mock services.
|
||||
Either way, the CLI has you covered.
|
||||
tr
|
||||
td <code>favicon.ico</code>
|
||||
td
|
||||
:marked
|
||||
Every site wants to look good on the bookmark bar.
|
||||
Get started with your very own Angular icon.
|
||||
tr
|
||||
td <code>index.html</code>
|
||||
td
|
||||
:marked
|
||||
The main html page that is served when someone visits your site.
|
||||
Most of the time you'll never need to edit it.
|
||||
The CLI will automatically add all `js` and `css` files when building your app so you
|
||||
never need to add any `<script>` or `<link>` tags here manually.
|
||||
tr
|
||||
td <code>main.ts</code>
|
||||
td
|
||||
:marked
|
||||
The main entry point for your app.
|
||||
Compiles the application with the [JiT compiler](glossary.html#jit)
|
||||
and [bootstraps](guide/appmodule.html#main "bootstrap the application")
|
||||
the application to run in the browser.
|
||||
You can also use the [AoT compiler](glossary.html#ahead-of-time-aot-compilation)
|
||||
without changing any code by passing on `--aot` to `ng build` or `ng serve`.
|
||||
tr
|
||||
td <code>polyfills.ts</code>
|
||||
td
|
||||
:marked
|
||||
Different browsers have different levels of support of the web standards.
|
||||
Polyfills help normalize those differences.
|
||||
You should be pretty safe with `core-js` and `zone.js`, but be sure to check out
|
||||
the [Browser Support guide](guide/browser-support.html) for more information.
|
||||
tr
|
||||
td <code>styles.css</code>
|
||||
td
|
||||
:marked
|
||||
Your global styles go here.
|
||||
Most of the time you'll want to have local styles in your components for easier maintenance,
|
||||
but styles that affect all of your app need to be in a central place.
|
||||
tr
|
||||
td <code>test.ts</code>
|
||||
td
|
||||
:marked
|
||||
This is the main entry point for your unit tests.
|
||||
It has some custom configuration that might be unfamiliar, but it's not something you'll
|
||||
need to edit.
|
||||
tr
|
||||
td <code>tsconfig.json</code>
|
||||
td
|
||||
:marked
|
||||
Configuration for the TypeScript compiler.
|
||||
|
||||
When we need something from a module or library, we import it.
|
||||
Here we import the `Component` decorator from the Angular **_core_** library
|
||||
that we'll use as a decorator (`@Component`) to attach metadata to our component class.
|
||||
.
|
||||
|
||||
+makeExcerpt('src/app/cli-quickstart.component.ts', 'import')
|
||||
block root-files
|
||||
:marked
|
||||
### The root folder
|
||||
The `src/` folder is just one of the items inside the project's root folder.
|
||||
Other files help you build, test, maintain, document, and deploy the app.
|
||||
These files go in the root folder next to `src/`.
|
||||
|
||||
h3#component-decorator @Component decorator
|
||||
:marked
|
||||
`Component` is a *decorator* function that associates Angular *metadata* with a
|
||||
component class.
|
||||
The metadata tell Angular how to create and display instances of this component.
|
||||
.filetree
|
||||
.file my-app
|
||||
.children
|
||||
.file e2e
|
||||
.children
|
||||
.file app.e2e-spec.ts
|
||||
.file app.po.ts
|
||||
.file tsconfig.json
|
||||
.file node_modules/...
|
||||
.file src/...
|
||||
.file .editorconfig
|
||||
.file .gitignore
|
||||
.file angular-cli.json
|
||||
.file karma.conf.js
|
||||
.file package.json
|
||||
.file protractor.conf.js
|
||||
.file README.md
|
||||
.file tslint.json
|
||||
|
||||
We apply this function to the component class by prefixing the function name with the
|
||||
**@** symbol and invoking it with a metadata object, just above the class.
|
||||
style td, th {vertical-align: top}
|
||||
table(width="100%")
|
||||
col(width="20%")
|
||||
col(width="80%")
|
||||
tr
|
||||
th File
|
||||
th Purpose
|
||||
tr
|
||||
td <code>e2e/*</code>
|
||||
td
|
||||
:marked
|
||||
Inside `e2e/` live the End-to-End tests.
|
||||
They shouldn't be inside `src/` because e2e tests are really a separate app that
|
||||
just so happens to test your main app.
|
||||
That's why it they even have their own `tsconfig.json`.
|
||||
tr
|
||||
td <code>node_modules/...</code>
|
||||
td
|
||||
:marked
|
||||
`Node.js` creates this folder and puts all third party modules listed in
|
||||
`package.json` inside of it.
|
||||
tr
|
||||
td <code>.editorconfig</code>
|
||||
td
|
||||
:marked
|
||||
Simple configuration for your editor to make sure everyone that uses your project
|
||||
has the same basic configuration.
|
||||
Most editors support an `.editorconfig` file.
|
||||
See http://editorconfig.org for more information.
|
||||
tr
|
||||
td <code>.gitignore</code>
|
||||
td
|
||||
:marked
|
||||
Git configuration to make sure autogenerated files are not commited to source control.
|
||||
tr
|
||||
td <code>angular-cli.json</code>
|
||||
td
|
||||
:marked
|
||||
Configuration for Angular-CLI.
|
||||
In this file you can set several defaults and also configure what files are included
|
||||
when your project is build.
|
||||
Check out the official documentation if you want to know more.
|
||||
tr
|
||||
td <code>karma.conf.js</code>
|
||||
td
|
||||
:marked
|
||||
Unit test configuration for the [Karma test runner](https://karma-runner.github.io),
|
||||
used when running `ng test`.
|
||||
tr
|
||||
td <code>package.json</code>
|
||||
td
|
||||
:marked
|
||||
`npm` configuration listing the third party packages your project uses.
|
||||
You can also add your own [custom scripts](https://docs.npmjs.com/misc/scripts) here.
|
||||
tr
|
||||
td <code>protractor.conf.js</code>
|
||||
td
|
||||
:marked
|
||||
End-to-end test configuration for [Protractor](http://www.protractortest.org/),
|
||||
used when running `ng e2e`.
|
||||
tr
|
||||
td <code>README.md</code>
|
||||
td
|
||||
:marked
|
||||
Basic documentation for your project, pre-filled with CLI command information.
|
||||
Make sure to enhance it with project documentation so that anyone
|
||||
checking out the repo can build your app!
|
||||
tr
|
||||
td <code>tslint.json</code>
|
||||
td
|
||||
:marked
|
||||
Linting configuration for [TSLint](https://palantir.github.io/tslint/) together with
|
||||
[Codelyzer](http://codelyzer.com/), used when running `ng lint`.
|
||||
Linting helps keep your code style consistent.
|
||||
|
||||
+makeExcerpt('src/app/cli-quickstart.component.ts', 'metadata')
|
||||
.l-sub-section
|
||||
:marked
|
||||
### Next Step
|
||||
|
||||
:marked
|
||||
This particular metadata object has four fields, a `moduleId`, a `selector` a `templateUrl` and an array of `styleUrls`.
|
||||
|
||||
The **moduleId** specifies the location of _this_ component definition file
|
||||
so that Angular can find the corresponding _template_ and _style_ files with URLs that
|
||||
are relative to this component file.
|
||||
The module loader sets the value of `module.id` at runtime;
|
||||
we're using that value to set the metadata `moduleId` property.
|
||||
|
||||
The **selector** is a [CSS selector](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors)
|
||||
identifying the HTML element that represents this component.
|
||||
|
||||
The element tag name for this component is `cli-quickstart-app`.
|
||||
Angular creates and displays an instance of our `CliQuickstartAppComponent`
|
||||
wherever it encounters a `<cli-quickstart-app>` element in the host HTML.
|
||||
|
||||
The **templateUrl** locates the component's companion template HTML file.
|
||||
The template tells Angular how to render this component's view.
|
||||
|
||||
Our template is a single `<h1>` element surrounding some peculiar Angular data binding syntax.
|
||||
+makeExample('src/app/cli-quickstart.component.html', null, 'src/app/cli-quickstart.component.html')(format='.')
|
||||
:marked
|
||||
The `{{title}}` is an _interpolation_ binding that causes Angular to display the component's
|
||||
`title` property. After out edit, Angular displays "Hello Angular".
|
||||
We'll learn more about data binding as we read through the documentation.
|
||||
|
||||
The **styleUrls** array specifies the location(s) of the component's private CSS style file(s).
|
||||
The CLI generated an empty file for us and we added styles to it.
|
||||
|
||||
:marked
|
||||
### Component class
|
||||
At the bottom of the component definition file is the component class named `CliQuickstartAppComponent`.
|
||||
+makeExcerpt('cli-quickstart/ts/src/app/cli-quickstart.component.ts', 'class')
|
||||
:marked
|
||||
This class contains the `title` property that we're displaying in our template.
|
||||
We can expand this class with more properties and application logic.
|
||||
|
||||
We **export** `CliQuickstartAppComponent` so that we can **import** it elsewhere in our application ... as we're about to do.
|
||||
|
||||
:marked
|
||||
### The *main.ts* file
|
||||
|
||||
How does Angular know what to do with our component? We have to tell it.
|
||||
We _bootstrap_ our application in the file `main.ts`.
|
||||
|
||||
+makeExcerpt('src/main.ts', 'important')
|
||||
|
||||
:marked
|
||||
We import the two things we need to launch the application:
|
||||
|
||||
1. Angular's browser `bootstrap` function
|
||||
1. The application root component, `CliQuickstartAppComponent`.
|
||||
|
||||
Then we call `bootstrap` with `CliQuickstartAppComponent`.
|
||||
|
||||
### Bootstrapping is platform-specific
|
||||
Notice that we import the `bootstrap` function from `@angular/platform-browser-dynamic`,
|
||||
not `@angular/core`.
|
||||
Bootstrapping isn't core because there isn't a single way to bootstrap the app.
|
||||
True, most applications that run in a browser call the bootstrap function from
|
||||
this library.
|
||||
|
||||
But it is possible to load a component in a different environment.
|
||||
We might load it on a mobile device with [Apache Cordova](https://cordova.apache.org/) or [NativeScript](https://www.nativescript.org/).
|
||||
We might wish to render the first page of our application on the server
|
||||
to improve launch performance or facilitate
|
||||
[SEO](http://www.google.com/webmasters/docs/search-engine-optimization-starter-guide.pdf).
|
||||
These targets require a different kind of bootstrap function that we'd import from a different library.
|
||||
|
||||
### Why create a *main.ts* file?
|
||||
|
||||
Both `main.ts` and the application component files are tiny.
|
||||
This is just a QuickStart.
|
||||
We could have merged these two files into one
|
||||
and spared ourselves some complexity.
|
||||
|
||||
We'd rather demonstrate the proper way to structure an Angular application.
|
||||
App bootstrapping is a separate concern from presenting a view.
|
||||
Mixing concerns creates difficulties down the road.
|
||||
We might launch the `CliQuickstartAppComponent` in multiple environments with different bootstrappers.
|
||||
Testing the component is much easier if it doesn't also try to run the entire application.
|
||||
Let's make the small extra effort to do it *the right way*.
|
||||
|
||||
### Loading the application with SystemJS
|
||||
|
||||
The CLI uses `System.js` to load the application. We just need to call `System.import` and pass it our `main.ts`
|
||||
file to boot our application.
|
||||
|
||||
+makeExcerpt('src/index.html', 'import')
|
||||
|
||||
:marked
|
||||
### Displaying the root component
|
||||
|
||||
When Angular calls the `bootstrap` function in `main.ts`, it reads the `CliQuickstartAppComponent`
|
||||
metadata, finds the `cli-quickstart-app` selector, locates an element tag named `cli-quickstart-app`
|
||||
in the `<body>` tag of the `index.html`, and renders our application's view between those tags.
|
||||
+makeExcerpt('src/index.html', 'body')
|
||||
:marked
|
||||
This is just a taste of Angular develoment. There's much more to learn. Now really is the time to
|
||||
head over to the [Tour of Heroes Tutorial](./tutorial)!
|
||||
If you're new to Angular, we recommend staying on the
|
||||
[learning path](guide/learning-angular.html "Angular learning path").
|
||||
You can skip the "Setup" chapter since you're already using the Angular-CLI setup.
|
||||
|
|
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Reference in New Issue