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feat(packages): add @admin-pkg/vite-plugin-http2-proxy
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| { | ||
| "name": "@admin-pkg/vite-plugin-http2-proxy", | ||
| "version": "0.0.1", | ||
| "type": "module", | ||
| "description": "", | ||
| "main": "dist/index.js", | ||
| "types": "dist/index.d.ts", | ||
| "scripts": { | ||
| "build": "tsc" | ||
| }, | ||
| "keywords": [], | ||
| "author": "", | ||
| "license": "MIT", | ||
| "dependencies": { | ||
| "http2-proxy": "^5.0.53" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,124 @@ | ||
| import http2Proxy from 'http2-proxy'; | ||
| import type { Plugin, ProxyOptions } from 'vite'; | ||
|
|
||
| const error = (message: string): never => { | ||
| throw new Error(message); | ||
| }; | ||
|
|
||
| export default (options?: Record<string, ProxyOptions>): Plugin => { | ||
| let routes: Record<string, ProxyOptions>; | ||
|
|
||
| const configure: Plugin['configureServer'] = ({ middlewares, httpServer }) => { | ||
| const proxyOptions = options || routes; | ||
| for (const [regexp, serverOptions] of Object.entries(proxyOptions)) { | ||
| const { target, rewrite, headers, ws, secure = true } = serverOptions; | ||
| if (!target) { | ||
| continue; | ||
| } | ||
|
|
||
| const re = new RegExp(regexp); | ||
| const urlObj = new URL(target.toString()); | ||
|
|
||
| if (!urlObj.pathname.endsWith('/')) { | ||
| urlObj.pathname += '/'; | ||
| } | ||
|
|
||
| const protocol = /^(http|ws)s?:$/.test(urlObj.protocol) | ||
| ? (urlObj.protocol as 'https' | 'http') | ||
| : error(`Invalid protocol: ${urlObj.href}`); | ||
|
|
||
| const port = | ||
| urlObj.port === '' | ||
| ? { https: 443, http: 80 }[protocol] | ||
| : /^\d+$/.test(urlObj.port) | ||
| ? Number(urlObj.port) | ||
| : error(`Invalid port: ${urlObj.href}`); | ||
|
|
||
| // TODO unfinished | ||
| if (ws && httpServer) { | ||
| httpServer?.on('upgrade', (req, socket, head) => { | ||
| if (req.url && re.test(req.url)) { | ||
| const url = (rewrite?.(req.url) ?? req.url).replace(/^\/+/, ''); | ||
| const { pathname, search } = new URL(url, urlObj); | ||
|
|
||
| http2Proxy.ws( | ||
| req, | ||
| socket, | ||
| head, | ||
| { | ||
| port: 443, | ||
| path: pathname + search, | ||
| hostname: urlObj.hostname, | ||
| ['rejectUnauthorized' as never]: secure, | ||
| ...serverOptions, | ||
| }, | ||
| (err) => { | ||
| if (err) { | ||
| console.error('proxy error', err); | ||
| socket.destroy(); | ||
| } | ||
| }, | ||
| ); | ||
| } | ||
| }); | ||
| } else { | ||
| middlewares.use((req, res, next) => { | ||
| if (req.url && re.test(req.url)) { | ||
| const url = (rewrite?.(req.url) ?? req.url).replace(/^\/+/, ''); | ||
| const { pathname, search } = new URL(url, urlObj); | ||
|
|
||
| http2Proxy.web( | ||
| req, | ||
| res, | ||
| { | ||
| protocol, | ||
| port, | ||
| hostname: urlObj.hostname, | ||
| path: pathname + search, | ||
| onReq: async (_, options) => { | ||
| options.headers = { | ||
| ...options.headers, | ||
| ...headers, | ||
| }; | ||
| }, | ||
| ['rejectUnauthorized' as never]: secure, | ||
| ...serverOptions, | ||
| }, | ||
| (err) => err && next(err), | ||
| ); | ||
| } else { | ||
| next(); | ||
| } | ||
| }); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| return { | ||
| name: '@admin-pkg/vite-plugin-http2-proxy', | ||
| config: (config) => { | ||
| const { server } = config; | ||
| routes = Object.entries(server?.proxy ?? {}).reduce( | ||
| (prev, [key, value]) => { | ||
| if (typeof value === 'string') { | ||
| prev[key] = { | ||
| target: value, | ||
| }; | ||
| } else { | ||
| prev[key] = value; | ||
| } | ||
| return prev; | ||
| }, | ||
| {} as Record<string, ProxyOptions>, | ||
| ); | ||
|
|
||
| if (server) { | ||
| server.proxy = undefined; | ||
| } | ||
| return config; | ||
| }, | ||
| configureServer: configure, | ||
| // @ts-ignore | ||
| configurePreviewServer: configure, | ||
| }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| { | ||
| "compilerOptions": { | ||
| "target": "ESNext", | ||
| "moduleResolution": "Node", | ||
| "module": "ESNext", | ||
| "outDir": "dist", | ||
| "declaration": true, | ||
| "strict": true, | ||
| "skipLibCheck": true, | ||
| "useUnknownInCatchVariables": false, | ||
| "allowSyntheticDefaultImports": true | ||
| } | ||
| } |
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