mirror of
https://github.com/labrinyang/lp-terminal.git
synced 2026-07-27 13:17:43 +00:00
labrinyang
3a392cb141
The build now fails fast when KYBERSWAP_FEE_RECEIVER is unset instead of shipping a bundle that sweeps output fees nowhere. Documents the key in .env.example alongside what it actually costs: 0 bps on direct swaps, 9 bps on ZAP's embedded swap leg. Docs are written for the private tree and get copied in by mistake during a sync, so *.md is ignored by default and publishing one is opt-in. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
63 lines
3.0 KiB
TypeScript
63 lines
3.0 KiB
TypeScript
import { defineConfig, loadEnv } from 'vite'
|
|
import react from '@vitejs/plugin-react'
|
|
import { fileURLToPath } from 'node:url'
|
|
|
|
// envDir points at the repo root so `.env` (RPC / KYBERSWAP_*) is picked up.
|
|
// envPrefix exposes exactly those keys to the client bundle.
|
|
//
|
|
// SECRET RULE: `RPC` (private key-bearing URL) is for personal/local builds only —
|
|
// a build meant for public serving must NOT have it set (see README "Deploy").
|
|
// A public build reads the chain through same-origin `/rpc` instead; the dev and
|
|
// preview servers below emulate that reverse proxy so the mode is testable locally.
|
|
export default defineConfig(({ mode }) => {
|
|
const envDir = fileURLToPath(new URL('.', import.meta.url))
|
|
const env = loadEnv(mode, envDir, ['RPC', 'KYBERSWAP_'])
|
|
const feeReceiver = (process.env.KYBERSWAP_FEE_RECEIVER ?? env.KYBERSWAP_FEE_RECEIVER ?? '').trim()
|
|
if (!/^0x[0-9a-fA-F]{40}$/.test(feeReceiver)) {
|
|
throw new Error('KYBERSWAP_FEE_RECEIVER must be a valid address; the swap/zap fee sweep requires a configured receiver (see .env.example)')
|
|
}
|
|
// local emulation of the production reverse proxies, so the server deployment
|
|
// mode is fully testable via `RPC="" npm run build && npm run preview`:
|
|
// - /rpc -> the .env RPC (or RPC_PROXY_TARGET override); key stays in node
|
|
// - /kyber -> read-only Kyber valuation endpoint
|
|
const upstream = (process.env.RPC_PROXY_TARGET ?? env.RPC ?? '').trim()
|
|
const passthru = (prefix: string, target: string) => ({
|
|
target,
|
|
changeOrigin: true,
|
|
rewrite: (p: string) => p.replace(new RegExp(`^${prefix}`), ''),
|
|
})
|
|
const proxy: Record<string, object> = {
|
|
'/kyber': passthru('/kyber', 'https://aggregator-api.kyberswap.com'),
|
|
'/dexscreener': passthru('/dexscreener', 'https://api.dexscreener.com'),
|
|
'/goldsky': passthru('/goldsky', 'https://api.goldsky.com'),
|
|
// local pool indexer (`npm run indexer`) — same-origin /api like the
|
|
// production nginx route; the frontend falls back to client-side
|
|
// dexscreener discovery when it isn't running
|
|
'/api': { target: `http://localhost:${process.env.INDEXER_PORT || 8787}`, changeOrigin: true },
|
|
}
|
|
if (/^https?:\/\//.test(upstream)) proxy['/rpc'] = passthru('/rpc', upstream)
|
|
|
|
return {
|
|
plugins: [react()],
|
|
envDir,
|
|
envPrefix: ['VITE_', 'RPC', 'KYBERSWAP_'],
|
|
server: { port: 5173, proxy },
|
|
preview: { port: 4173, proxy },
|
|
build: {
|
|
rollupOptions: {
|
|
output: {
|
|
// pin ONLY react into a stable vendor chunk: it is 100% eager and its
|
|
// hash survives app deploys (cache win, zero size cost). Everything
|
|
// else — incl. viem/wagmi/rainbowkit — stays on rollup's automatic
|
|
// split: forcing them together was measured to hoist lazy-only wallet
|
|
// SDK modules into the eager bundle (957kB -> 1.7MB). Don't.
|
|
manualChunks(id: string) {
|
|
if (/\/node_modules\/(react|react-dom|scheduler)\//.test(id)) return 'vendor-react'
|
|
return undefined
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
})
|