将 @angular/fire 添加到 angular 12

Question

我正在尝试将 @angular/fire 添加到我的 Angular 12 项目中，以便我可以将它部署到 Firebase 上。我使用 cli 添加 @angular/fire 我运行:

ng add @angular/fire

这是我得到的输出：

ℹ Using package manager: npm
✔ Found compatible package version: @angular/fire@0.0.0.
✔ Package information loaded.
 
The package @angular/fire@0.0.0 will be installed and executed.
Would you like to proceed? Yes
✔ Package successfully installed.
The package that you are trying to add does not support schematics. You can try using a different version of the package or contact the package author to add ng-add support.

我尝试使用 npm 安装依赖项：

npm i @angular/fire

这是输出：

npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/animations@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/common@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/compiler@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/compiler-cli@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/core@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/forms@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/platform-browser@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/platform-browser-dynamic@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@angular/router@12.0.0',
npm WARN EBADENGINE   required: { node: '^12.14.1 || ^14.0.0' },
npm WARN EBADENGINE   current: { node: 'v16.1.0', npm: '7.13.0' }
npm WARN EBADENGINE }

up to date, audited 1388 packages in 6s

3 moderate severity vulnerabilities

To address all issues (including breaking changes), run:
  npm audit fix --force

Run `npm audit` for details.

这是我的 package.json:

{
  "name": "ng-jumbo-fire",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~12.0.0",
    "@angular/cdk": "^11.2.12",
    "@angular/common": "~12.0.0",
    "@angular/compiler": "~12.0.0",
    "@angular/core": "~12.0.0",
    "@angular/fire": "^0.0.0",
    "@angular/forms": "~12.0.0",
    "@angular/material": "^11.2.12",
    "@angular/platform-browser": "~12.0.0",
    "@angular/platform-browser-dynamic": "~12.0.0",
    "@angular/router": "~12.0.0",
    "rxjs": "~6.6.0",
    "tslib": "^2.0.0",
    "zone.js": "~0.11.4"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "^0.1102.13",
    "@angular/compiler-cli": "~12.0.0",
    "@types/jasmine": "~3.6.0",
    "@types/node": "^12.11.1",
    "codelyzer": "^6.0.0",
    "jasmine-core": "~3.6.0",
    "jasmine-spec-reporter": "~5.0.0",
    "karma": "~6.3.2",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage": "~2.0.3",
    "karma-jasmine": "~4.0.0",
    "karma-jasmine-html-reporter": "^1.5.0",
    "protractor": "~7.0.0",
    "ts-node": "~8.3.0",
    "tslint": "~6.1.0",
    "typescript": "~4.2.4"
  }
}

如何安装它。我注意到 @angular/fire 的版本是 0.0.0。文件夹 .node_modules/@angular/fire 是空的。我将不胜感激任何帮助。

Answer 1

如果您查看兼容性矩阵，Angular 12 还不完全支持它。因此，您最好改用 Angular 11。

资料来源：https://github.com/angular/angularfire#compatibility

Answer 2

对于 Angular 12 以下与此类版本的依赖关系解决了我的问题。

安装firebase版本7.0 || 8.0 和 @angular/fire 版本 6.1.5.

package.json 文件夹依赖项应如下所示：

"dependencies": {
...
"@angular/fire": "^6.1.5",
"firebase": "^7.0 || ^8.0"
}

app.module.ts

import { AngularFireModule } from '@angular/fire';
import { AngularFirestoreModule } from '@angular/fire/firestore';

  imports: [
    ...
    AngularFireModule.initializeApp(firebaseConfig),
    AngularFirestoreModule
  ],

将 @angular/fire 添加到 angular 12

Adding @angular/fire to angular 12

npm

angularfire

angular-cli

angular

angular12