Question

尝试将AngularJS模板连接到Firebase，但似乎无法解决问题。

我已经npm安装了我所能做的一切，包括键入，angularfire，firebase等。

这是我的app.component.ts：

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-root',
  template: '<router-outlet></router-outlet>',
  styleUrls: ['./app.component.scss']
})
export class AppComponent implements OnInit {
  title = 'app';

  ngOnInit() {
    const config = {
      apiKey: "AIzaSyBKOJjrzrgT0rXZxonOgk8qM-OIlUjJA4I",
      authDomain: "tn-test-0001.firebaseapp.com",
      databaseURL: "https://tn-test-0001.firebaseio.com",
      projectId: "tn-test-0001",
      storageBucket: "tn-test-0001.appspot.com",
      messagingSenderId: "564114143143"
    };
    firebase.initializeApp(config);
  }

}

这是我的package.json：

  "private": true,
  "dependencies": {
    '''
    "angular-tree-component": "^7.0.2",
    "angular2-text-mask": "^8.0.4",
    "angularfire2": "5.0.0-rc.4",
    "classlist.js": "^1.1.20150312",
    "core-js": "^2.4.1",
    "d3": "^3.5.17",
    "echarts": "^4.0.4",
    "firebase": "^4.3.0",
    "hammerjs": "^2.0.8",
    "https": "^1.0.0",
    "imagesloaded": "^4.1.4",
    "isotope-layout": "^3.0.6",
    "mandrill-api": "^1.0.45",
    "masonry-layout": "^4.2.1",
    "moment": "^2.18.1",
    "ng-scrollreveal": "^2.2.0",
    "ngx-bootstrap": "^2.0.5",
    "ngx-echarts": "^3.1.0",
    "ngx-filter-pipe": "^2.1.0",
    "ngx-isotope": "^0.1.7",
    "ngx-nvd3": "^1.0.9",
    "ngx-perfect-scrollbar": "^5.3.5",
    "ngx-quill": "^2.1.2",
    "ngx-swiper-wrapper": "^6.0.0",
    "rickshaw": "^1.6.5",
    "rxjs": "^6.0.0",
    "rxjs-compat": "^6.4.0",
    "scrollreveal": "^3.3.6",
    "text-mask-addons": "^3.7.1",
    "web-animations-js": "^2.3.1",
    "zone.js": "0.8.26"
  },

我在终端中收到的错误： src / app / app.component.ts（20,5）中的错误：错误TS2304：找不到名称“ firebase”。

到目前为止，我已经尝试了在网上找到的所有内容，但似乎没有任何效果。我假设这是一些简单的修复程序，但找不到。请让我知道您可能需要什么其他信息/代码。

Answer 1

要修复此问题，您需要添加

import * as firebase from 'firebase';

但是

您应该使用@angular/fire或（对于旧版本，angularfire2）而不是firebase本身。

然后，您可以在environment.ts和environment.prod.ts中定义配置

export const environment = {
  production: false;
  config = {
          apiKey: "AIzaSyBKOJjrzrgT0rXZxonOgk8qM-OIlUjJA4I",
          authDomain: "tn-test-0001.firebaseapp.com",
          databaseURL: "https://tn-test-0001.firebaseio.com",
          projectId: "tn-test-0001",
          storageBucket: "tn-test-0001.appspot.com",
          messagingSenderId: "564114143143"
        };
};

然后您必须在AppModule

内部对其进行初始化

...
import { AngularFireModule } from '@angular/fire';
import { environment } from './environment';

@NgModule({
  imports: [
    BrowserModule,
    AngularFireModule.initializeApp(environment.config)
    // Other modules
  ],
  declarations: [AppComponent],
  bootstrap: [AppComponent]
})
export class AppModule {}

这将代替firebase.initializeApp(config);完成工作。要使用其他功能，您还需要使用其他模块，例如AngularFireAuthModule等。

收到“错误TS2304：找不到名称'firebase'。”

1 个答案: