Oaker的知识库

外观

http-server ​

  • http.get取到的是流
  • 内置的http和request均不支持Promise
js
const http = require('http')
const server = http.createServer()
const port = process.env.PORT || 3008
server.listen(port)
server.on('request', (req, res) => {
	console.log('on request')
})
server.on('listening', () => {
	console.log('server is listering on ' + port)
})
server.on('error', e => {
	if (e.code === 'EADDRINUSE') {
		console.log('服务器地址及端口已被占用')
	} else {
		console.log(e.code)
	}
})

live-server ​

npx live-server

长期

npm install -g live-server

支持配置化支行

原理：

  • 建立 websocket 连接，html 注入脚本
  • css 可以免 reload，局部更新

https://github.com/tapio/live-server/issues/208#issuecomment-733510202

vue 作者建议用 cdn alias，构建后保证可用 https://github.com/vitejs/vite/issues/2483#issuecomment-799527624

vite serve ​

vite serve

vite serve --open=b.html

vite serve ./ --base /en