| 4 | const isProduction = process.env.NODE_ENV === 'production' |
| 5 | |
| 6 | export async function createServer(root = process.cwd(), hmrPort) { |
| 7 | const app = express() |
| 8 | |
| 9 | /** @type {import('vite').ViteDevServer} */ |
| 10 | let vite |
| 11 | if (!isProduction) { |
| 12 | vite = await ( |
| 13 | await import('vite') |
| 14 | ).createServer({ |
| 15 | root, |
| 16 | logLevel: isTest ? 'error' : 'info', |
| 17 | server: { |
| 18 | middlewareMode: true, |
| 19 | watch: { |
| 20 | // During tests we edit the files too fast and sometimes chokidar |
| 21 | // misses change events, so enforce polling for consistency |
| 22 | usePolling: true, |
| 23 | interval: 100, |
| 24 | }, |
| 25 | hmr: { |
| 26 | port: hmrPort, |
| 27 | }, |
| 28 | }, |
| 29 | appType: 'custom', |
| 30 | }) |
| 31 | // use vite's connect instance as middleware |
| 32 | app.use(vite.middlewares) |
| 33 | } |
| 34 | |
| 35 | app.use('*all', async (req, res, next) => { |
| 36 | try { |
| 37 | const url = req.originalUrl |
| 38 | const render = isProduction |
| 39 | ? (await import('./dist/app.js')).render |
| 40 | : (await vite.ssrLoadModule('/src/app.js')).render |
| 41 | const html = await render(url) |
| 42 | res.status(200).set({ 'Content-Type': 'text/html' }).end(html) |
| 43 | } catch (e) { |
| 44 | vite?.ssrFixStacktrace(e) |
| 45 | if (isTest) throw e |
| 46 | console.log(e.stack) |
| 47 | res.status(500).end(e.stack) |
| 48 | } |
| 49 | }) |
| 50 | |
| 51 | return { app, vite } |
| 52 | } |
| 53 | |
| 54 | if (!isTest) { |
| 55 | createServer().then(({ app }) => |