Question

我是Angular的新人。

我想知道有没有办法使用Angular CLI来创建Angular 2项目而不是Angular 4或5？

我知道如果我已经有角度项目，我可以手动将其更改为Angular 2，就像这个链接use angular 2 instead of angular 4 with angular-cli

但是我怎样才能在一开始就创建Angular 2项目？如果它需要较低版本的Angular CLI，哪个版本？我怎么能这样做？

请参阅下面的package.json文件：

{
  "name": "learnangular2",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build --prod",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^5.2.0",
    "@angular/common": "^5.2.0",
    "@angular/compiler": "^5.2.0",
    "@angular/core": "^5.2.0",
    "@angular/forms": "^5.2.0",
    "@angular/http": "^5.2.0",
    "@angular/platform-browser": "^5.2.0",
    "@angular/platform-browser-dynamic": "^5.2.0",
    "@angular/router": "^5.2.0",
    "angular2-fontawesome": "^5.2.1",
    "core-js": "^2.4.1",
    "font-awesome": "^4.7.0",
    "rxjs": "^5.5.6",
    "zone.js": "^0.8.19"
  },
  "devDependencies": {
    "@angular/cli": "~1.7.0",
    "@angular/compiler-cli": "^5.2.0",
    "@angular/language-service": "^5.2.0",
    "@types/jasmine": "~2.8.3",
    "@types/jasminewd2": "~2.0.2",
    "@types/node": "~6.0.60",
    "bootstrap": "^3.3.7",
    "codelyzer": "^4.0.1",
    "jasmine-core": "~2.8.0",
    "jasmine-spec-reporter": "~4.2.1",
    "karma": "~2.0.0",
    "karma-chrome-launcher": "~2.2.0",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~4.1.0",
    "tslint": "~5.9.1",
    "typescript": "~2.5.3"
  }
}

提前谢谢。

Answer 1

我不明白为什么你需要更老版的角度。要创建角度v2，您需要一个非常旧版本的angular-cli。

您需要安装订购版本的angular-cli

npm install @angular/cli@1.0.0-rc.2

现在您可以创建角度2.0应用

ng new app-name

在这种情况下，您将使用旧版本的angular-cli。我更好的方法是使用新的angular-cli并在package.json中更改为angular 2.0

使用Angular CLI创建Angular 2项目

1 个答案: