43 lines
1.5 KiB
TypeScript
43 lines
1.5 KiB
TypeScript
import { Agent as HttpAgent } from 'node:http'
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import { Agent as HttpsAgent } from 'node:https'
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import react from '@vitejs/plugin-react'
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import { defineConfig, loadEnv, type ProxyOptions } from 'vite'
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// https://vite.dev/config/
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export default defineConfig(({ mode }) => {
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const env = loadEnv(mode, process.cwd(), '')
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const proxy: Record<string, ProxyOptions> = {}
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if (env.CALDAV_URL) {
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const target = new URL(env.CALDAV_URL)
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const basePath = target.pathname.replace(/\/$/, '')
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// Credentials never reach the client bundle: the dev server injects
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// Basic auth on the proxied request, browser code only ever calls /caldav/.
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const headers: Record<string, string> = {}
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if (env.CALDAV_USERNAME && env.CALDAV_PASSWORD) {
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const token = Buffer.from(`${env.CALDAV_USERNAME}:${env.CALDAV_PASSWORD}`).toString('base64')
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headers.Authorization = `Basic ${token}`
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}
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proxy['/caldav'] = {
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target: target.origin,
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changeOrigin: true,
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rewrite: (path) => path.replace(/^\/caldav/, basePath),
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headers,
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// The CalDAV server answers every request with `Connection: close`,
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// but http-proxy's default agent still pools/reuses sockets — that
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// races with the server closing them and intermittently surfaces as
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// a 503 (ECONNRESET) here. A fresh connection per request avoids it.
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agent: target.protocol === 'https:'
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? new HttpsAgent({ keepAlive: false })
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: new HttpAgent({ keepAlive: false }),
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}
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}
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return {
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plugins: [react()],
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server: { proxy },
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}
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})
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