├── .editorconfig ├── .firebaserc ├── .gitignore ├── .vscode └── settings.json ├── README.md ├── angular.json ├── build.js ├── firebase.json ├── package-lock.json ├── package.json ├── public ├── elements.js └── index.html ├── src ├── app │ ├── app.module.ts │ ├── cool.service.ts │ ├── img-firebase │ │ ├── img-firebase.component.css │ │ ├── img-firebase.component.html │ │ └── img-firebase.component.ts │ ├── img-lazy │ │ ├── img-lazy.component.css │ │ ├── img-lazy.component.html │ │ └── img-lazy.component.ts │ └── my-btn │ │ ├── my-btn.component.css │ │ ├── my-btn.component.html │ │ └── my-btn.component.ts ├── assets │ └── .gitkeep ├── browserslist ├── environments │ ├── environment.prod.ts │ └── environment.ts ├── favicon.ico ├── index.html ├── karma.conf.js ├── main.ts ├── polyfills.ts ├── styles.css ├── test.ts ├── tsconfig.app.json ├── tsconfig.spec.json └── tslint.json ├── tsconfig.json └── tslint.json /.editorconfig: -------------------------------------------------------------------------------- 1 | # Editor configuration, see https://editorconfig.org 2 | root = true 3 | 4 | [*] 5 | charset = utf-8 6 | indent_style = space 7 | indent_size = 2 8 | insert_final_newline = true 9 | trim_trailing_whitespace = true 10 | 11 | [*.md] 12 | max_line_length = off 13 | trim_trailing_whitespace = false 14 | -------------------------------------------------------------------------------- /.firebaserc: -------------------------------------------------------------------------------- 1 | { 2 | "projects": { 3 | "default": "fireship-dev-17429" 4 | } 5 | } 6 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # See http://help.github.com/ignore-files/ for more about ignoring files. 2 | 3 | # compiled output 4 | /dist 5 | /tmp 6 | /out-tsc 7 | 8 | # dependencies 9 | /node_modules 10 | 11 | # profiling files 12 | chrome-profiler-events.json 13 | speed-measure-plugin.json 14 | 15 | # IDEs and editors 16 | /.idea 17 | .project 18 | .classpath 19 | .c9/ 20 | *.launch 21 | .settings/ 22 | *.sublime-workspace 23 | 24 | # IDE - VSCode 25 | .vscode/* 26 | !.vscode/settings.json 27 | !.vscode/tasks.json 28 | !.vscode/launch.json 29 | !.vscode/extensions.json 30 | 31 | # misc 32 | /.sass-cache 33 | /connect.lock 34 | /coverage 35 | /libpeerconnection.log 36 | npm-debug.log 37 | yarn-error.log 38 | testem.log 39 | /typings 40 | 41 | # System Files 42 | .DS_Store 43 | Thumbs.db 44 | -------------------------------------------------------------------------------- /.vscode/settings.json: -------------------------------------------------------------------------------- 1 | { 2 | "editor.formatOnSave": true 3 | } -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Episode 151 - Advanced Angular Elements 2 | 3 | Build a web component for lazy loading images and learn how to... 4 | 5 | - Optimize Lighthouse performance with Angular Elements 6 | - Maintain predictible component state 7 | - Expose public methods 8 | - Emit public events 9 | - Project content with slots 10 | - And more! 11 | 12 | Watch on [YouTube](https://youtu.be/ujaMvl5M8nY) 13 | -------------------------------------------------------------------------------- /angular.json: -------------------------------------------------------------------------------- 1 | { 2 | "$schema": "./node_modules/@angular/cli/lib/config/schema.json", 3 | "version": 1, 4 | "newProjectRoot": "projects", 5 | "projects": { 6 | "elements": { 7 | "root": "", 8 | "sourceRoot": "src", 9 | "projectType": "application", 10 | "prefix": "app", 11 | "schematics": {}, 12 | "architect": { 13 | "build": { 14 | "builder": "@angular-devkit/build-angular:browser", 15 | "options": { 16 | "outputPath": "dist/elements", 17 | "index": "src/index.html", 18 | "main": "src/main.ts", 19 | "polyfills": "src/polyfills.ts", 20 | "tsConfig": "src/tsconfig.app.json", 21 | "assets": [ 22 | "src/favicon.ico", 23 | "src/assets" 24 | ], 25 | "styles": [ 26 | "src/styles.css" 27 | ], 28 | "scripts": [ 29 | { 30 | "input": "node_modules/document-register-element/build/document-register-element.js" 31 | }, 32 | { 33 | "input": "node_modules/document-register-element/build/document-register-element.js" 34 | }, 35 | { 36 | "input": "node_modules/document-register-element/build/document-register-element.js" 37 | }, 38 | { 39 | "input": "node_modules/document-register-element/build/document-register-element.js" 40 | } 41 | ] 42 | }, 43 | "configurations": { 44 | "production": { 45 | "fileReplacements": [ 46 | { 47 | "replace": "src/environments/environment.ts", 48 | "with": "src/environments/environment.prod.ts" 49 | } 50 | ], 51 | "optimization": true, 52 | "outputHashing": "all", 53 | "sourceMap": false, 54 | "extractCss": true, 55 | "namedChunks": false, 56 | "aot": true, 57 | "extractLicenses": true, 58 | "vendorChunk": false, 59 | "buildOptimizer": true, 60 | "budgets": [ 61 | { 62 | "type": "initial", 63 | "maximumWarning": "2mb", 64 | "maximumError": "5mb" 65 | } 66 | ] 67 | } 68 | } 69 | }, 70 | "serve": { 71 | "builder": "@angular-devkit/build-angular:dev-server", 72 | "options": { 73 | "browserTarget": "elements:build" 74 | }, 75 | "configurations": { 76 | "production": { 77 | "browserTarget": "elements:build:production" 78 | } 79 | } 80 | }, 81 | "extract-i18n": { 82 | "builder": "@angular-devkit/build-angular:extract-i18n", 83 | "options": { 84 | "browserTarget": "elements:build" 85 | } 86 | }, 87 | "test": { 88 | "builder": "@angular-devkit/build-angular:karma", 89 | "options": { 90 | "main": "src/test.ts", 91 | "polyfills": "src/polyfills.ts", 92 | "tsConfig": "src/tsconfig.spec.json", 93 | "karmaConfig": "src/karma.conf.js", 94 | "styles": [ 95 | "src/styles.css" 96 | ], 97 | "scripts": [], 98 | "assets": [ 99 | "src/favicon.ico", 100 | "src/assets" 101 | ] 102 | } 103 | }, 104 | "lint": { 105 | "builder": "@angular-devkit/build-angular:tslint", 106 | "options": { 107 | "tsConfig": [ 108 | "src/tsconfig.app.json", 109 | "src/tsconfig.spec.json" 110 | ], 111 | "exclude": [ 112 | "**/node_modules/**" 113 | ] 114 | } 115 | } 116 | } 117 | }, 118 | "elements-e2e": { 119 | "root": "e2e/", 120 | "projectType": "application", 121 | "prefix": "", 122 | "architect": { 123 | "e2e": { 124 | "builder": "@angular-devkit/build-angular:protractor", 125 | "options": { 126 | "protractorConfig": "e2e/protractor.conf.js", 127 | "devServerTarget": "elements:serve" 128 | }, 129 | "configurations": { 130 | "production": { 131 | "devServerTarget": "elements:serve:production" 132 | } 133 | } 134 | }, 135 | "lint": { 136 | "builder": "@angular-devkit/build-angular:tslint", 137 | "options": { 138 | "tsConfig": "e2e/tsconfig.e2e.json", 139 | "exclude": [ 140 | "**/node_modules/**" 141 | ] 142 | } 143 | } 144 | } 145 | } 146 | }, 147 | "defaultProject": "elements" 148 | } -------------------------------------------------------------------------------- /build.js: -------------------------------------------------------------------------------- 1 | const fs = require('fs-extra'); 2 | const concat = require('concat'); 3 | 4 | (async function build() { 5 | const files = [ 6 | './dist/elements/runtime.js', 7 | './dist/elements/polyfills.js', 8 | './dist/elements/scripts.js', 9 | './dist/elements/main.js' 10 | ]; 11 | 12 | await fs.ensureDir('elements'); 13 | await concat(files, 'public/elements.js'); 14 | })(); -------------------------------------------------------------------------------- /firebase.json: -------------------------------------------------------------------------------- 1 | { 2 | "hosting": { 3 | "public": "public", 4 | "ignore": [ 5 | "firebase.json", 6 | "**/.*", 7 | "**/node_modules/**" 8 | ] 9 | } 10 | } 11 | -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "elements", 3 | "version": "0.0.0", 4 | "scripts": { 5 | "ng": "ng", 6 | "start": "ng serve", 7 | "build": "ng build", 8 | "test": "ng test", 9 | "lint": "ng lint", 10 | "e2e": "ng e2e", 11 | "build:e": "ng build --prod --output-hashing none && node build.js", 12 | "serve:e": "http-server -c-1 -g" 13 | }, 14 | "private": true, 15 | "dependencies": { 16 | "@angular/animations": "~7.1.0", 17 | "@angular/common": "~7.1.0", 18 | "@angular/compiler": "~7.1.0", 19 | "@angular/core": "~7.1.0", 20 | "@angular/elements": "^7.1.1", 21 | "@angular/fire": "^5.1.1", 22 | "@angular/forms": "~7.1.0", 23 | "@angular/platform-browser": "~7.1.0", 24 | "@angular/platform-browser-dynamic": "~7.1.0", 25 | "@angular/router": "~7.1.0", 26 | "core-js": "^2.5.4", 27 | "document-register-element": "^1.7.2", 28 | "firebase": "^5.6.0", 29 | "rxjs": "~6.3.3", 30 | "tslib": "^1.9.0", 31 | "zone.js": "~0.8.26" 32 | }, 33 | "devDependencies": { 34 | "@angular-devkit/build-angular": "~0.11.0", 35 | "@angular/cli": "~7.1.0", 36 | "@angular/compiler-cli": "~7.1.0", 37 | "@angular/language-service": "~7.1.0", 38 | "@types/jasmine": "~2.8.8", 39 | "@types/jasminewd2": "~2.0.3", 40 | "@types/node": "~8.9.4", 41 | "codelyzer": "~4.5.0", 42 | "concat": "^1.0.3", 43 | "fs-extra": "^7.0.1", 44 | "jasmine-core": "~2.99.1", 45 | "jasmine-spec-reporter": "~4.2.1", 46 | "karma": "~3.1.1", 47 | "karma-chrome-launcher": "~2.2.0", 48 | "karma-coverage-istanbul-reporter": "~2.0.1", 49 | "karma-jasmine": "~1.1.2", 50 | "karma-jasmine-html-reporter": "^0.2.2", 51 | "node-gzip": "^1.1.2", 52 | "protractor": "~5.4.0", 53 | "ts-node": "~7.0.0", 54 | "tslint": "~5.11.0", 55 | "typescript": "~3.1.6" 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /public/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | Document 8 | 14 | 15 | 16 | 17 | 18 | 19 |

My Angular Elements Powered Blog ⚡

20 | 21 | 22 | 23 | 27 |

Horse

28 | Horses are rad! 29 |
30 | 31 |

32 | Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo 33 | ligula eget dolor. Aenean massa strong. 34 |

35 | 36 |

37 | Cum sociis natoque penatibus et magnis dis parturient montes, nascetur 38 | ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium 39 | quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla 40 | vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, 41 | imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede 42 | link mollis pretium. Integer 43 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 44 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 45 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 46 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 47 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 48 | ullamcorper ultricies nisi. 49 |

50 | 51 | 52 | 53 |

54 | Cum sociis natoque penatibus et magnis dis parturient montes, nascetur 55 | ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium 56 | quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla 57 | vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, 58 | imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede 59 | link mollis pretium. Integer 60 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 61 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 62 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 63 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 64 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 65 | ullamcorper ultricies nisi. 66 |

67 | 68 | 72 | 73 | 74 |

75 | ct magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, 76 | ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa 77 | quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, 78 | arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. 79 | Nullam dictum felis eu pede 80 | link mollis pretium. Integer 81 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 82 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 83 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 84 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 85 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 86 | ullamcorper ultricies nisi. 87 |

88 | 89 | 90 | -------------------------------------------------------------------------------- /src/app/app.module.ts: -------------------------------------------------------------------------------- 1 | import { BrowserModule } from '@angular/platform-browser'; 2 | import { NgModule, Injector } from '@angular/core'; 3 | import { createCustomElement } from '@angular/elements'; 4 | 5 | const config = { 6 | apiKey: 'AIzaSyAesSTpq6RdhSGqqh3BNcJErodzk1ePzps', 7 | authDomain: 'fireship-dev-17429.firebaseapp.com', 8 | databaseURL: 'https://fireship-dev-17429.firebaseio.com', 9 | projectId: 'fireship-dev-17429', 10 | storageBucket: 'fireship-dev-17429.appspot.com', 11 | messagingSenderId: '307044372590' 12 | }; 13 | 14 | import { AngularFireModule } from '@angular/fire'; 15 | import { AngularFireStorageModule } from '@angular/fire/storage'; 16 | import { ImgLazyComponent } from './img-lazy/img-lazy.component'; 17 | import { ImgFirebaseComponent } from './img-firebase/img-firebase.component'; 18 | import { MyBtnComponent } from './my-btn/my-btn.component'; 19 | import { CoolService } from './cool.service'; 20 | 21 | @NgModule({ 22 | declarations: [ImgLazyComponent, ImgFirebaseComponent, MyBtnComponent], 23 | imports: [ 24 | BrowserModule, 25 | AngularFireModule.initializeApp(config), 26 | AngularFireStorageModule 27 | ], 28 | providers: [CoolService], 29 | entryComponents: [ImgLazyComponent, ImgFirebaseComponent, MyBtnComponent] 30 | }) 31 | export class AppModule { 32 | constructor(private injector: Injector) {} 33 | 34 | ngDoBootstrap() { 35 | const elements: any[] = [ 36 | [ImgLazyComponent, 'img-lazy'], 37 | [ImgFirebaseComponent, 'img-firebase'], 38 | [MyBtnComponent, 'my-btn'] 39 | ]; 40 | 41 | for (const [component, name] of elements) { 42 | const el = createCustomElement(component, { injector: this.injector }); 43 | customElements.define(name, el); 44 | } 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /src/app/cool.service.ts: -------------------------------------------------------------------------------- 1 | import { Injectable, ApplicationRef } from '@angular/core'; 2 | 3 | @Injectable() 4 | export class CoolService { 5 | state = 0; 6 | 7 | constructor(private app: ApplicationRef) {} 8 | 9 | setState() { 10 | this.state = Math.random(); 11 | 12 | // Run change detection on state change 13 | this.app.tick(); 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /src/app/img-firebase/img-firebase.component.css: -------------------------------------------------------------------------------- 1 | @keyframes shimmer { 2 | 3 | 0% { 4 | background-position: -468px 0; 5 | } 6 | 100% { 7 | background-position: 468px 0; 8 | } 9 | } 10 | 11 | .wrapper { 12 | padding-top: calc(1080 / 1920 * 100%); 13 | margin: auto; 14 | } 15 | 16 | img { 17 | width: 100%; 18 | height: auto; 19 | } 20 | 21 | 22 | 23 | .bg { 24 | animation: shimmer 1s linear 0s infinite forwards; 25 | background: #d0d3da; 26 | box-shadow: 0 8px 16px rgba(0, 30, 84, 0.1); 27 | background-image: linear-gradient(to right, #d0d3da 0%, #e9ebee 20%, #d0d3da 40%, #d0d3da 100%); 28 | background-repeat: no-repeat; 29 | position: relative; 30 | } 31 | 32 | -------------------------------------------------------------------------------- /src/app/img-firebase/img-firebase.component.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 |
5 |
6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /src/app/img-firebase/img-firebase.component.ts: -------------------------------------------------------------------------------- 1 | import { Component, OnInit, Input } from '@angular/core'; 2 | import { AngularFireStorage } from '@angular/fire/storage'; 3 | import { Observable } from 'rxjs'; 4 | 5 | @Component({ 6 | selector: 'app-img-firebase', 7 | templateUrl: './img-firebase.component.html', 8 | styleUrls: ['./img-firebase.component.css'] 9 | }) 10 | export class ImgFirebaseComponent implements OnInit { 11 | 12 | @Input() path; 13 | 14 | downloadURL: Observable; 15 | 16 | constructor(private storage: AngularFireStorage) { } 17 | 18 | ngOnInit() { 19 | this.downloadURL = this.storage.ref(this.path).getDownloadURL(); 20 | } 21 | 22 | } 23 | -------------------------------------------------------------------------------- /src/app/img-lazy/img-lazy.component.css: -------------------------------------------------------------------------------- 1 | @keyframes shimmer { 2 | 0% { 3 | background-position: -468px 0; 4 | } 5 | 100% { 6 | background-position: 468px 0; 7 | } 8 | } 9 | 10 | img { 11 | width: 100%; 12 | height: auto; 13 | } 14 | 15 | .bg { 16 | padding-top: calc(1080 / 1920 * 100%); 17 | margin: auto; 18 | animation: shimmer 1s linear 0s infinite forwards; 19 | background: #d0d3da; 20 | box-shadow: 0 8px 16px rgba(0, 30, 84, 0.1); 21 | background-image: linear-gradient( 22 | to right, 23 | #d0d3da 0%, 24 | #e9ebee 20%, 25 | #d0d3da 40%, 26 | #d0d3da 100% 27 | ); 28 | background-repeat: no-repeat; 29 | position: relative; 30 | } 31 | 32 | figure { 33 | margin: 0; 34 | padding: 0; 35 | background: black; 36 | } 37 | 38 | figcaption { 39 | padding: 10px; 40 | color: white; 41 | } 42 | 43 | h3 { 44 | margin: 0; 45 | } 46 | -------------------------------------------------------------------------------- /src/app/img-lazy/img-lazy.component.html: -------------------------------------------------------------------------------- 1 |
2 | 3 |
4 | 5 | 6 |
7 |

Default Header

8 |

Default Caption

9 |
10 |
11 | -------------------------------------------------------------------------------- /src/app/img-lazy/img-lazy.component.ts: -------------------------------------------------------------------------------- 1 | import { 2 | Component, 3 | EventEmitter, 4 | Output, 5 | OnInit, 6 | Input, 7 | ElementRef, 8 | HostListener, 9 | ChangeDetectorRef, 10 | ChangeDetectionStrategy, 11 | ViewEncapsulation 12 | } from '@angular/core'; 13 | 14 | @Component({ 15 | selector: 'img-lazy', 16 | templateUrl: './img-lazy.component.html', 17 | styleUrls: ['./img-lazy.component.css'], 18 | changeDetection: ChangeDetectionStrategy.OnPush, 19 | encapsulation: ViewEncapsulation.ShadowDom 20 | }) 21 | export class ImgLazyComponent implements OnInit { 22 | @Input() src; 23 | @Input() alt; 24 | 25 | @Output() isVisible = new EventEmitter(); 26 | 27 | // Immutable object, only modify with setState 28 | state = { 29 | visible: false, 30 | loaded: false 31 | }; 32 | 33 | constructor(private el: ElementRef, private cd: ChangeDetectorRef) {} 34 | 35 | private setState(key, value) { 36 | this.state = { ...this.state, [key]: value }; 37 | this.cd.detectChanges(); 38 | } 39 | 40 | private calcVisibility() { 41 | const rect = this.el.nativeElement.getBoundingClientRect().top; 42 | if (rect <= window.innerHeight && !this.state.visible) { 43 | this.setState('visible', true); 44 | this.customEmit(true); 45 | } 46 | } 47 | 48 | ngOnInit() { 49 | this.calcVisibility(); 50 | } 51 | 52 | @HostListener('window:scroll', ['$event']) 53 | onscroll(e) { 54 | this.calcVisibility(); 55 | } 56 | 57 | onLoad() { 58 | setTimeout(() => { 59 | this.setState('loaded', true); 60 | }, 2000); 61 | } 62 | 63 | // Making public methods 64 | @Input() 65 | public log = () => { 66 | const state = this.state; 67 | console.log(state); 68 | } 69 | 70 | // Custom Events 71 | private customEmit(val) { 72 | this.isVisible.emit(val); 73 | const domEvent = new CustomEvent('is-visible'); 74 | this.el.nativeElement.dispatchEvent(domEvent); 75 | } 76 | } 77 | -------------------------------------------------------------------------------- /src/app/my-btn/my-btn.component.css: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AngularFirebase/151-advanced-angular-elements/46197c52f4acc13a8d1c457f8b4cf323086d4307/src/app/my-btn/my-btn.component.css -------------------------------------------------------------------------------- /src/app/my-btn/my-btn.component.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | State: {{ cool.state }} 4 | -------------------------------------------------------------------------------- /src/app/my-btn/my-btn.component.ts: -------------------------------------------------------------------------------- 1 | import { Component, OnInit } from '@angular/core'; 2 | import { CoolService } from '../cool.service'; 3 | 4 | @Component({ 5 | selector: 'app-my-btn', 6 | templateUrl: './my-btn.component.html', 7 | styleUrls: ['./my-btn.component.css'] 8 | }) 9 | export class MyBtnComponent implements OnInit { 10 | constructor(public cool: CoolService) {} 11 | 12 | ngOnInit() {} 13 | } 14 | -------------------------------------------------------------------------------- /src/assets/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AngularFirebase/151-advanced-angular-elements/46197c52f4acc13a8d1c457f8b4cf323086d4307/src/assets/.gitkeep -------------------------------------------------------------------------------- /src/browserslist: -------------------------------------------------------------------------------- 1 | # This file is currently used by autoprefixer to adjust CSS to support the below specified browsers 2 | # For additional information regarding the format and rule options, please see: 3 | # https://github.com/browserslist/browserslist#queries 4 | # 5 | # For IE 9-11 support, please remove 'not' from the last line of the file and adjust as needed 6 | 7 | > 0.5% 8 | last 2 versions 9 | Firefox ESR 10 | not dead 11 | not IE 9-11 -------------------------------------------------------------------------------- /src/environments/environment.prod.ts: -------------------------------------------------------------------------------- 1 | export const environment = { 2 | production: true 3 | }; 4 | -------------------------------------------------------------------------------- /src/environments/environment.ts: -------------------------------------------------------------------------------- 1 | // This file can be replaced during build by using the `fileReplacements` array. 2 | // `ng build --prod` replaces `environment.ts` with `environment.prod.ts`. 3 | // The list of file replacements can be found in `angular.json`. 4 | 5 | export const environment = { 6 | production: false 7 | }; 8 | 9 | /* 10 | * For easier debugging in development mode, you can import the following file 11 | * to ignore zone related error stack frames such as `zone.run`, `zoneDelegate.invokeTask`. 12 | * 13 | * This import should be commented out in production mode because it will have a negative impact 14 | * on performance if an error is thrown. 15 | */ 16 | // import 'zone.js/dist/zone-error'; // Included with Angular CLI. 17 | -------------------------------------------------------------------------------- /src/favicon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AngularFirebase/151-advanced-angular-elements/46197c52f4acc13a8d1c457f8b4cf323086d4307/src/favicon.ico -------------------------------------------------------------------------------- /src/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Elems 6 | 7 | 8 | 9 | 10 | 11 | 12 |

My Angular Elements Powered Blog ⚡

13 | 14 | 15 | 16 | 20 |

Horse

21 | Horses are rad! 22 |
23 | 24 |

25 | Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo 26 | ligula eget dolor. Aenean massa strong. 27 |

28 | 29 |

30 | Cum sociis natoque penatibus et magnis dis parturient montes, nascetur 31 | ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium 32 | quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla 33 | vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, 34 | imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede 35 | link mollis pretium. Integer 36 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 37 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 38 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 39 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 40 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 41 | ullamcorper ultricies nisi. 42 |

43 | 44 | 45 | 46 |

47 | Cum sociis natoque penatibus et magnis dis parturient montes, nascetur 48 | ridiculus mus. Donec quam felis, ultricies nec, pellentesque eu, pretium 49 | quis, sem. Nulla consequat massa quis enim. Donec pede justo, fringilla 50 | vel, aliquet nec, vulputate eget, arcu. In enim justo, rhoncus ut, 51 | imperdiet a, venenatis vitae, justo. Nullam dictum felis eu pede 52 | link mollis pretium. Integer 53 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 54 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 55 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 56 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 57 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 58 | ullamcorper ultricies nisi. 59 |

60 | 61 | 65 | 66 | 67 |

68 | ct magnis dis parturient montes, nascetur ridiculus mus. Donec quam felis, 69 | ultricies nec, pellentesque eu, pretium quis, sem. Nulla consequat massa 70 | quis enim. Donec pede justo, fringilla vel, aliquet nec, vulputate eget, 71 | arcu. In enim justo, rhoncus ut, imperdiet a, venenatis vitae, justo. 72 | Nullam dictum felis eu pede 73 | link mollis pretium. Integer 74 | tincidunt. Cras dapibus. Vivamus elementum semper nisi. Aenean vulputate 75 | eleifend tellus. Aenean leo ligula, porttitor eu, consequat vitae, 76 | eleifend ac, enim. Aliquam lorem ante, dapibus in, viverra quis, feugiat 77 | a, tellus. Phasellus viverra nulla ut metus varius laoreet. Quisque 78 | rutrum. Aenean imperdiet. Etiam ultricies nisi vel augue. Curabitur 79 | ullamcorper ultricies nisi. 80 |

81 | 82 | 83 | -------------------------------------------------------------------------------- /src/karma.conf.js: -------------------------------------------------------------------------------- 1 | // Karma configuration file, see link for more information 2 | // https://karma-runner.github.io/1.0/config/configuration-file.html 3 | 4 | module.exports = function (config) { 5 | config.set({ 6 | basePath: '', 7 | frameworks: ['jasmine', '@angular-devkit/build-angular'], 8 | plugins: [ 9 | require('karma-jasmine'), 10 | require('karma-chrome-launcher'), 11 | require('karma-jasmine-html-reporter'), 12 | require('karma-coverage-istanbul-reporter'), 13 | require('@angular-devkit/build-angular/plugins/karma') 14 | ], 15 | client: { 16 | clearContext: false // leave Jasmine Spec Runner output visible in browser 17 | }, 18 | coverageIstanbulReporter: { 19 | dir: require('path').join(__dirname, '../coverage'), 20 | reports: ['html', 'lcovonly', 'text-summary'], 21 | fixWebpackSourcePaths: true 22 | }, 23 | reporters: ['progress', 'kjhtml'], 24 | port: 9876, 25 | colors: true, 26 | logLevel: config.LOG_INFO, 27 | autoWatch: true, 28 | browsers: ['Chrome'], 29 | singleRun: false 30 | }); 31 | }; -------------------------------------------------------------------------------- /src/main.ts: -------------------------------------------------------------------------------- 1 | import { enableProdMode } from '@angular/core'; 2 | import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; 3 | 4 | import { AppModule } from './app/app.module'; 5 | import { environment } from './environments/environment'; 6 | 7 | if (environment.production) { 8 | enableProdMode(); 9 | } 10 | 11 | platformBrowserDynamic().bootstrapModule(AppModule, { ngZone: 'noop'}) 12 | .catch(err => console.error(err)); 13 | -------------------------------------------------------------------------------- /src/polyfills.ts: -------------------------------------------------------------------------------- 1 | /** 2 | * This file includes polyfills needed by Angular and is loaded before the app. 3 | * You can add your own extra polyfills to this file. 4 | * 5 | * This file is divided into 2 sections: 6 | * 1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers. 7 | * 2. Application imports. Files imported after ZoneJS that should be loaded before your main 8 | * file. 9 | * 10 | * The current setup is for so-called "evergreen" browsers; the last versions of browsers that 11 | * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera), 12 | * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile. 13 | * 14 | * Learn more in https://angular.io/guide/browser-support 15 | */ 16 | 17 | /*************************************************************************************************** 18 | * BROWSER POLYFILLS 19 | */ 20 | 21 | /** IE9, IE10 and IE11 requires all of the following polyfills. **/ 22 | // import 'core-js/es6/symbol'; 23 | // import 'core-js/es6/object'; 24 | // import 'core-js/es6/function'; 25 | // import 'core-js/es6/parse-int'; 26 | // import 'core-js/es6/parse-float'; 27 | // import 'core-js/es6/number'; 28 | // import 'core-js/es6/math'; 29 | // import 'core-js/es6/string'; 30 | // import 'core-js/es6/date'; 31 | // import 'core-js/es6/array'; 32 | // import 'core-js/es6/regexp'; 33 | // import 'core-js/es6/map'; 34 | // import 'core-js/es6/weak-map'; 35 | // import 'core-js/es6/set'; 36 | 37 | /** 38 | * If the application will be indexed by Google Search, the following is required. 39 | * Googlebot uses a renderer based on Chrome 41. 40 | * https://developers.google.com/search/docs/guides/rendering 41 | **/ 42 | // import 'core-js/es6/array'; 43 | 44 | /** IE10 and IE11 requires the following for NgClass support on SVG elements */ 45 | // import 'classlist.js'; // Run `npm install --save classlist.js`. 46 | 47 | /** IE10 and IE11 requires the following for the Reflect API. */ 48 | // import 'core-js/es6/reflect'; 49 | 50 | /** 51 | * Web Animations `@angular/platform-browser/animations` 52 | * Only required if AnimationBuilder is used within the application and using IE/Edge or Safari. 53 | * Standard animation support in Angular DOES NOT require any polyfills (as of Angular 6.0). 54 | **/ 55 | // import 'web-animations-js'; // Run `npm install --save web-animations-js`. 56 | 57 | /** 58 | * By default, zone.js will patch all possible macroTask and DomEvents 59 | * user can disable parts of macroTask/DomEvents patch by setting following flags 60 | */ 61 | 62 | // (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame 63 | // (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick 64 | // (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames 65 | 66 | /* 67 | * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js 68 | * with the following flag, it will bypass `zone.js` patch for IE/Edge 69 | */ 70 | // (window as any).__Zone_enable_cross_context_check = true; 71 | 72 | /*************************************************************************************************** 73 | * Zone JS is required by default for Angular itself. 74 | */ 75 | import 'zone.js/dist/zone'; // Included with Angular CLI. 76 | 77 | 78 | /*************************************************************************************************** 79 | * APPLICATION IMPORTS 80 | */ 81 | -------------------------------------------------------------------------------- /src/styles.css: -------------------------------------------------------------------------------- 1 | /* You can add global styles to this file, and also import other style files */ 2 | -------------------------------------------------------------------------------- /src/test.ts: -------------------------------------------------------------------------------- 1 | // This file is required by karma.conf.js and loads recursively all the .spec and framework files 2 | 3 | import 'zone.js/dist/zone-testing'; 4 | import { getTestBed } from '@angular/core/testing'; 5 | import { 6 | BrowserDynamicTestingModule, 7 | platformBrowserDynamicTesting 8 | } from '@angular/platform-browser-dynamic/testing'; 9 | 10 | declare const require: any; 11 | 12 | // First, initialize the Angular testing environment. 13 | getTestBed().initTestEnvironment( 14 | BrowserDynamicTestingModule, 15 | platformBrowserDynamicTesting() 16 | ); 17 | // Then we find all the tests. 18 | const context = require.context('./', true, /\.spec\.ts$/); 19 | // And load the modules. 20 | context.keys().map(context); 21 | -------------------------------------------------------------------------------- /src/tsconfig.app.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tsconfig.json", 3 | "compilerOptions": { 4 | "outDir": "../out-tsc/app", 5 | "types": [] 6 | }, 7 | "exclude": [ 8 | "test.ts", 9 | "**/*.spec.ts" 10 | ] 11 | } 12 | -------------------------------------------------------------------------------- /src/tsconfig.spec.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tsconfig.json", 3 | "compilerOptions": { 4 | "outDir": "../out-tsc/spec", 5 | "types": [ 6 | "jasmine", 7 | "node" 8 | ] 9 | }, 10 | "files": [ 11 | "test.ts", 12 | "polyfills.ts" 13 | ], 14 | "include": [ 15 | "**/*.spec.ts", 16 | "**/*.d.ts" 17 | ] 18 | } 19 | -------------------------------------------------------------------------------- /src/tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "extends": "../tslint.json", 3 | "rules": { 4 | "directive-selector": [ 5 | true, 6 | "attribute", 7 | "app", 8 | "camelCase" 9 | ], 10 | "component-selector": [ 11 | true, 12 | "element", 13 | "app", 14 | "kebab-case" 15 | ] 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /tsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compileOnSave": false, 3 | "compilerOptions": { 4 | "baseUrl": "./", 5 | "outDir": "./dist/out-tsc", 6 | "sourceMap": true, 7 | "declaration": false, 8 | "module": "es2015", 9 | "moduleResolution": "node", 10 | "emitDecoratorMetadata": true, 11 | "experimentalDecorators": true, 12 | "importHelpers": true, 13 | "target": "es5", 14 | "typeRoots": [ 15 | "node_modules/@types" 16 | ], 17 | "lib": [ 18 | "es2018", 19 | "dom" 20 | ] 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /tslint.json: -------------------------------------------------------------------------------- 1 | { 2 | "rulesDirectory": [ 3 | "node_modules/codelyzer" 4 | ], 5 | "rules": { 6 | "arrow-return-shorthand": true, 7 | "callable-types": true, 8 | "class-name": true, 9 | "comment-format": [ 10 | true, 11 | "check-space" 12 | ], 13 | "curly": true, 14 | "deprecation": { 15 | "severity": "warn" 16 | }, 17 | "eofline": true, 18 | "forin": true, 19 | "import-blacklist": [ 20 | true, 21 | "rxjs/Rx" 22 | ], 23 | "import-spacing": true, 24 | "indent": [ 25 | true, 26 | "spaces" 27 | ], 28 | "interface-over-type-literal": true, 29 | "label-position": true, 30 | "max-line-length": [ 31 | true, 32 | 140 33 | ], 34 | "member-access": false, 35 | "member-ordering": [ 36 | true, 37 | { 38 | "order": [ 39 | "static-field", 40 | "instance-field", 41 | "static-method", 42 | "instance-method" 43 | ] 44 | } 45 | ], 46 | "no-arg": true, 47 | "no-bitwise": true, 48 | "no-console": [ 49 | true, 50 | "debug", 51 | "info", 52 | "time", 53 | "timeEnd", 54 | "trace" 55 | ], 56 | "no-construct": true, 57 | "no-debugger": true, 58 | "no-duplicate-super": true, 59 | "no-empty": false, 60 | "no-empty-interface": true, 61 | "no-eval": true, 62 | "no-inferrable-types": [ 63 | true, 64 | "ignore-params" 65 | ], 66 | "no-misused-new": true, 67 | "no-non-null-assertion": true, 68 | "no-redundant-jsdoc": true, 69 | "no-shadowed-variable": true, 70 | "no-string-literal": false, 71 | "no-string-throw": true, 72 | "no-switch-case-fall-through": true, 73 | "no-trailing-whitespace": true, 74 | "no-unnecessary-initializer": true, 75 | "no-unused-expression": true, 76 | "no-use-before-declare": true, 77 | "no-var-keyword": true, 78 | "object-literal-sort-keys": false, 79 | "one-line": [ 80 | true, 81 | "check-open-brace", 82 | "check-catch", 83 | "check-else", 84 | "check-whitespace" 85 | ], 86 | "prefer-const": true, 87 | "quotemark": [ 88 | true, 89 | "single" 90 | ], 91 | "radix": true, 92 | "semicolon": [ 93 | true, 94 | "always" 95 | ], 96 | "triple-equals": [ 97 | true, 98 | "allow-null-check" 99 | ], 100 | "typedef-whitespace": [ 101 | true, 102 | { 103 | "call-signature": "nospace", 104 | "index-signature": "nospace", 105 | "parameter": "nospace", 106 | "property-declaration": "nospace", 107 | "variable-declaration": "nospace" 108 | } 109 | ], 110 | "unified-signatures": true, 111 | "variable-name": false, 112 | "whitespace": [ 113 | true, 114 | "check-branch", 115 | "check-decl", 116 | "check-operator", 117 | "check-separator", 118 | "check-type" 119 | ], 120 | "no-output-on-prefix": true, 121 | "use-input-property-decorator": true, 122 | "use-output-property-decorator": true, 123 | "use-host-property-decorator": true, 124 | "no-input-rename": true, 125 | "no-output-rename": true, 126 | "use-life-cycle-interface": true, 127 | "use-pipe-transform-interface": true, 128 | "component-class-suffix": true, 129 | "directive-class-suffix": true 130 | } 131 | } 132 | --------------------------------------------------------------------------------