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npm scripts
npm scripts传入node环境变量(访问process.env)
如下方式:
- sh
PORT=3000 npm run start
- ``` json
"scripts": {
"start": "NODE_ENV=production node app.js"
}
sh
npm run start
- 跨平台方式先引入cross-env
json
"scripts": {
"start": "cross-env NODE_ENV=production node app.js"
}
sh
npm run start
npm run XXX执行时传入参数 (访问process.argv)
json
"scripts": {
"start": "node app.js"
}
sh
npm run start -- username 张三