如何防止为Node.js（package.json）安装“ devDependencies” NPM模块？

问题：

I have this in my package.json file (shortened version): 我的package.json文件（简化版）中有这个：

{
  "name": "a-module",
  "version": "0.0.1",
  "dependencies": {
    "coffee-script":      ">= 1.1.3"
  },
  "devDependencies": {
    "stylus":             ">= 0.17.0"
  }
}

I am using NPM version 1.1.1 on Mac 10.6.8. 我在Mac 10.6.8上使用NPM 1.1.1版本。

When I run the following command from the project root, it installs both the dependencies and devDependencies : 当我从项目根目录运行以下命令时，它将安装dependencies 和 devDependencies ：

npm install

I was under the impression that this command installed the devDependencies : 我对这个命令的印象是安装了devDependencies ：

npm install --dev

How do I make it so npm install only installs dependencies (so production environment only gets those modules), while something like npm install --dev installs both dependencies and devDependencies ? 如何使npm install仅安装dependencies （因此生产环境仅获取那些模块），而像npm install --dev那样同时安装dependencies和devDependencies ？

---

解决方案：

参考一： https://stackoom.com/question/ct63/如何防止为Node-js-package-json-安装-devDependencies-NPM模块
参考二： https://oldbug.net/q/ct63/How-do-you-prevent-install-of-devDependencies-NPM-modules-for-Node-js-package-json

来源：oschina

链接：https://my.oschina.net/u/3797416/blog/4285834