chore: add server/vite.ts

server/vite.ts

@@ -0,0 +1,59 @@
+import { type Express } from "express";
+import { createServer as createViteServer, createLogger } from "vite";
+import { type Server } from "http";
+import viteConfig from "../vite.config";
+import fs from "fs";
+import path from "path";
+
+const viteLogger = createLogger();
+
+export async function setupVite(server: Server, app: Express) {
+  const vite = await createViteServer({
+    ...viteConfig,
+    configFile: false,
+    customLogger: {
+      ...viteLogger,
+      error: (msg, options) => {
+        viteLogger.error(msg, options);
+        process.exit(1);
+      },
+    },
+    server: {
+      middlewareMode: true,
+      hmr: { server, path: "/vite-hmr" },
+      allowedHosts: true as const,
+    },
+    appType: "custom",
+  });
+
+  app.use(vite.middlewares);
+
+  app.use("/{*path}", async (req, res, next) => {
+    const url = req.originalUrl;
+    try {
+      const clientTemplate = path.resolve(import.meta.dirname, "..", "client", "index.html");
+      let template = await fs.promises.readFile(clientTemplate, "utf-8");
+      template = await vite.transformIndexHtml(url, template);
+      res.status(200).set({ "Content-Type": "text/html" }).end(template);
+    } catch (e: any) {
+      vite.ssrFixStacktrace(e);
+      next(e);
+    }
+  });
+}
+
+export function serveStatic(app: Express) {
+  const distPath = path.resolve(import.meta.dirname, "..", "dist", "public");
+  if (!fs.existsSync(distPath)) {
+    throw new Error(`Production build not found at ${distPath}. Run 'npm run build' first.`);
+  }
+  app.use(
+    require("express").static(distPath, {
+      maxAge: "1y",
+      index: false,
+    })
+  );
+  app.use("/{*path}", (_req, res) => {
+    res.sendFile(path.resolve(distPath, "index.html"));
+  });
+}