package.json详解

{
"name": "Hello World",
"version": "0.0.1",
"author": "张三",
"description": "node.js程序",
"keywords":["node.js","javascript"],
"repository": {
"type": "git",
"url": "https://path/to/url"
},
"license":"MIT",
"engines": {"node": "0.10.x"},
"bugs":{"url":"http://path/to/bug","email":"bug@example.com"},
"contributors":[{"name":"李四","email":"lisi@example.com"}],
"scripts": {
"start": "node index.js"
},
"dependencies": {
"express": "latest",
"mongoose": "~3.8.3",
"handlebars-runtime": "~1.0.12",
"express3-handlebars": "~0.5.0",
"MD5": "~1.2.0"
},
"devDependencies": {
"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",
}
}

name：项目名称

version：项目版本

description：项目描述

keywords：关键词，方便npm search搜索被找到

bugs：项目便于跟踪或发布问题的地址

scripts：运行脚本命令的npm命令行缩写

dependencies：项目运行依赖的模块

bundleDependencies：项目发布所需依赖

devDependencies：项目开发所依赖的模块

peerDependencies：用来供插件指定其所需要的主工具的版本

bin：指定各个内部命令对应的可执行文件的位置

main：指定加载的入口文件

config：用于添加命令行的环境变量

其他