env-cmd

注入环境变量,区分开发环境

npm install  env-cmd # install

`.rc file ./.env-cmdrc`

demo

{
  "dev": {
    "dev": true
  },
  "test": {
    "test": true
  },
  "prod": {
    "prod": true
  }
}

可指定多个环境

env-cmd -e test,dev node index.js
# process.env.dev true