npm run all简单用法

{
  "name": "whatever",
  "version": "1.0.0",
  "description": "npm run all的简单用法",
  "main": "index.js",
  "scripts": {
    "open-static": "node -e 'require(\"open\")(\"http://localhost:3002\")'",
    "serve-static": "http-server  -i -a 0.0.0.0 -p 3002",
    "start": "npm-run-all --parallel serve-static open-static"
  },
  "devDependencies": {
    "npm-run-all": "^4.1.5",
    "open": "^7.0.3"
  },
  "author": "liuyi",
  "license": "ISC"
}