48 lines
1.7 KiB
TypeScript
48 lines
1.7 KiB
TypeScript
// 开发环境的插件electron
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import type { Plugin } from 'vite'
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import type { AddressInfo } from 'node:net'
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import { spawn } from 'node:child_process'
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import fs from 'node:fs'
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const BuildBackground = ()=>{
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// 要使用require,需要 在package.json中把type:module删除
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// 编译ts脚本为js
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require('esbuild').buildSync({
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entryPoints: ['src/background.ts'],
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bundle: true,
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outfile: 'dist/background.js',
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platform: 'node',
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target: 'node12',
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external:['electron']
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})
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}
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// vite 插件要求必须要返回一个有name属性的对象
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// 这个对象有很多钩子
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export const ElectronDevPlugin = (): Plugin => {
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return {
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name: 'electron-dev',
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configureServer(server){
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BuildBackground()
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server?.httpServer?.on('listening', () =>{
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// 读取vite服务信息
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const addressInfo = server.httpServer?.address() as AddressInfo
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// 拼接ip地址
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const IP = `http://localhost:${addressInfo.port}`
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// 进程传参发给electron IP地址
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let electronProcess = spawn(require('electron'), ['dist/background.js', IP])
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fs.watchFile('src/background.ts', ()=>{
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console.log('提示', 'background.ts 文件发生改变，electronProcess 重新启动')
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electronProcess.kill()
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BuildBackground()
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electronProcess = spawn(require('electron'), ['dist/background.js', IP])
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})
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electronProcess.stderr.on('data', (data) => {
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console.log('日志', data.toString())
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})
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})
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}
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}
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} |