3x-ui/frontend/vite.config.js
MHSanaei 6056fda518
fix(frontend): real dark mode + silence dev proxy ECONNREFUSED noise
Two issues from running login.html against no Go backend:

1. Dark mode toggled the body class but didn't actually re-theme any
   AD-Vue components. The legacy panel relied on custom.min.css which
   we haven't ported. AD-Vue 4 ships its own dark algorithm — wrap
   LoginPage in <a-config-provider :theme="{ algorithm }"> driven by
   our useTheme state, and AD-Vue restyles every component for free.
   Page chrome (background, card, title) gets explicit .is-dark CSS
   since the algorithm only covers AD-Vue components.

2. Vite logged every failed proxy attempt loudly. When the Go panel
   isn't running locally that's pure noise. Added a configure()
   callback that swallows ECONNREFUSED specifically; real errors
   (timeouts, 5xx, anything else) still surface.

Both fixes are dev-experience only — production build is unchanged.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-08 11:59:02 +02:00

62 lines
1.8 KiB
JavaScript

import { defineConfig } from 'vite';
import vue from '@vitejs/plugin-vue';
import path from 'node:path';
// Output goes to web/dist/ at the repo root so the Go binary can embed it
// via embed.FS without reaching outside the web/ tree.
const outDir = path.resolve(__dirname, '../web/dist');
// Build a proxy config that suppresses ECONNREFUSED noise when the Go
// backend isn't running locally. Real errors (timeouts, 5xx, etc.) still
// surface in the Vite log.
function makeBackendProxy(target, patterns) {
const config = {};
for (const pattern of patterns) {
config[pattern] = {
target,
changeOrigin: true,
configure(proxy) {
proxy.on('error', (err) => {
if (err.code === 'ECONNREFUSED') return;
// eslint-disable-next-line no-console
console.error('[proxy]', err);
});
},
};
}
return config;
}
export default defineConfig({
plugins: [vue()],
resolve: {
alias: {
'@': path.resolve(__dirname, 'src'),
},
},
build: {
outDir,
emptyOutDir: true,
sourcemap: true,
target: 'es2020',
// Multiple HTML entries — one per legacy page we migrate.
// As pages get ported in later phases, add their entrypoints here.
rollupOptions: {
input: {
index: path.resolve(__dirname, 'index.html'),
login: path.resolve(__dirname, 'login.html'),
},
},
},
server: {
port: 5173,
strictPort: true,
proxy: makeBackendProxy('http://localhost:2053', [
// Patterns are anchored regex so /login.html and /index.html
// (which Vite serves itself) are NOT forwarded — only the bare
// backend paths and their sub-routes.
'^/(login|logout|getTwoFactorEnable)$',
'^/(panel|server)(/|$)',
]),
},
});