Question

您好我刚刚开始学习角度2.我已经阅读了一些关于表达的内容，并且对此有了更好的理解。令我困惑的一件事是package.json。特别是开始部分。

当我只快速安装时，这是packege.json。

{
  "name": "Whatever",
  "version": "0.0.0",
  "private": true,
  "scripts": {
    "start": "node ./bin/www"
  },
  "dependencies": {
    "body-parser": "~1.13.2",
    "cookie-parser": "~1.3.5",
    "debug": "~2.2.0",
    "ejs": "~2.3.3",
    "express": "~4.13.1",
    "morgan": "~1.6.1",
    "serve-favicon": "~2.3.0"
  }
}

现在我决定在项目文件中安装或添加angular。但我不确定如何正确更改package.json。

这是package.json形式的angular2网页。

{
  "name": "angular2-quickstart",
  "version": "1.0.0",
  "scripts": {
    "start": "tsc && concurrently \"npm run tsc:w\" \"npm run lite\" ",
    "lite": "lite-server",
    "postinstall": "typings install",
    "tsc": "tsc",
    "tsc:w": "tsc -w",
    "typings": "typings"
  },
  "license": "ISC",
  "dependencies": {
    "@angular/common":  "2.0.0-rc.1",
    "@angular/compiler":  "2.0.0-rc.1",
    "@angular/core":  "2.0.0-rc.1",
    "@angular/http":  "2.0.0-rc.1",
    "@angular/platform-browser":  "2.0.0-rc.1",
    "@angular/platform-browser-dynamic":  "2.0.0-rc.1",
    "@angular/router":  "2.0.0-rc.1",
    "@angular/router-deprecated":  "2.0.0-rc.1",
    "@angular/upgrade":  "2.0.0-rc.1",
    "systemjs": "0.19.27",
    "core-js": "^2.4.0",
    "reflect-metadata": "^0.1.3",
    "rxjs": "5.0.0-beta.6",
    "zone.js": "^0.6.12",
    "angular2-in-memory-web-api": "0.0.11",
    "bootstrap": "^3.3.6"
  },
  "devDependencies": {
    "concurrently": "^2.0.0",
    "lite-server": "^2.2.0",
    "typescript": "^1.8.10",
    "typings":"^1.0.4"
  }
}

但是这个package.json有不同的开始。我很困惑应用程序应该如何从角度2和表达开始。

如何正确组合package.json？

Answer 1

通常，当您需要处理前端+后端时，您将设置2个项目：客户端和服务器。每个项目都将获得自己的package.json。

然后您不需要组合package.json文件。

如果您需要启动并使用angular2和express，可以查看this yeoman generator

Answer 2

Here's一个GitHub存储库，它是如何启动并运行角度释放候选者并表达的一个示例。

package.json与angular2和express

2 个答案: