在角7中实现redux会产生错误TS2307:无法找到模块'redux‘。错误

Question

我正在学习Redux，并尝试使用ng2-redux在角7中实现它。我看到它在npm页面上被废弃了，所以我使用建议的npm install @angular-redux/store'来安装它。我配置了我的app.module，它给了我一个错误：error TS2307: Cannot find module 'redux'.导入错误了吗，是什么原因造成的？我试着在网上搜索，但什么也没找到。这是我的app.module文件：

import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { NgRedux, NgReduxModule } from '@angular-redux/store'
import { rootReducer, AppState } from '../app/store';

import { AppComponent } from './app.component';

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
  ],
  providers: [],
  bootstrap: [AppComponent]
})

export class AppModule { 
  constructor(ngRedux: NgRedux<AppState>) {
    ngRedux.configureStore(rootReducer,  {});
  }
}

我的package.json：

{
  "name": "angular-redux-playground",
  "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-redux/store": "^9.0.0",
    "@angular/animations": "~7.2.0",
    "@angular/common": "~7.2.0",
    "@angular/compiler": "~7.2.0",
    "@angular/core": "~7.2.0",
    "@angular/forms": "~7.2.0",
    "@angular/platform-browser": "~7.2.0",
    "@angular/platform-browser-dynamic": "~7.2.0",
    "@angular/router": "~7.2.0",
    "core-js": "^2.5.4",
    "rxjs": "~6.3.3",
    "tslib": "^1.9.0",
    "zone.js": "~0.8.26"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.13.0",
    "@angular/cli": "~7.3.3",
    "@angular/compiler-cli": "~7.2.0",
    "@angular/language-service": "~7.2.0",
    "@types/node": "~8.9.4",
    "@types/jasmine": "~2.8.8",
    "@types/jasminewd2": "~2.0.3",
    "codelyzer": "~4.5.0",
    "jasmine-core": "~2.99.1",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~4.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "~2.0.1",
    "karma-jasmine": "~1.1.2",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.4.0",
    "ts-node": "~7.0.0",
    "tslint": "~5.11.0",
    "typescript": "~3.2.2"
  }
}

Answer 1

您还必须安装包redux。运行：

npm install --save redux

见快速启动指南。

Answer 2

您可以使用以下命令：

npm install --save redux @angular-redux/store