package.json里面配置的啥

{
  "name": "Hello World", // 包名.
  "version": "0.0.1", //包的版本号
  "author": "张三", //包的作者
  "description": "第一个node.js程序", //包的描述
  "keywords": [ //关键字。方便使用者在 npm search中搜索。格式为字符串。
    "node.js",
    "javascript"
  ],
  "repository": { //用于指示源代码存放的位置
    "type": "git",
    "url": "https://path/to/url"
  },
  "license": "MIT",
  "engines": { //指明了该项目所需要的node.js版本
    "node": "0.10.x"
  },
  "bugs": {
    "url": "http://path/to/bug",
    "email": "bug@example.com"
  },
  "contributors": [ //包的其他贡献者
    {
      "name": "李四",
      "email": "lisi@example.com"
    }
  ],
  "scripts": { //指定了运行脚本命令的npm命令行缩写,使用scripts字段定义脚本命令。
    "start": "node index.js"
  },
  "dependencies": { // 生产/开发环境依赖包列表
    "express": "latest",
    "mongoose": "~3.8.3",
    "handlebars-runtime": "~1.0.12",
    "express3-handlebars": "~0.5.0",
    "MD5": "~1.2.0"
  },
  "devDependencies": { //指定项目开发所需要的模块。
    "bower": "~1.2.8",
    "grunt": "~0.4.1",
    "grunt-contrib-concat": "~0.3.0",
    "grunt-contrib-jshint": "~0.7.2",
    "grunt-contrib-uglify": "~0.2.7",
    "grunt-contrib-clean": "~0.5.0",
    "browserify": "2.36.1",
    "grunt-browserify": "~1.3.0",
  }
}
原文地址:https://www.cnblogs.com/onesea/p/13282750.html