Extracted stack files

server/vite.ts

@@ -0,0 +1,58 @@
+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";
+import { nanoid } from "nanoid";
+
+const viteLogger = createLogger();
+
+export async function setupVite(server: Server, app: Express) {
+  const serverOptions = {
+    middlewareMode: true,
+    hmr: { server, path: "/vite-hmr" },
+    allowedHosts: true as const,
+  };
+
+  const vite = await createViteServer({
+    ...viteConfig,
+    configFile: false,
+    customLogger: {
+      ...viteLogger,
+      error: (msg, options) => {
+        viteLogger.error(msg, options);
+        process.exit(1);
+      },
+    },
+    server: serverOptions,
+    appType: "custom",
+  });
+
+  app.use(vite.middlewares);
+
+  app.use("*", async (req, res, next) => {
+    const url = req.originalUrl;
+
+    try {
+      const clientTemplate = path.resolve(
+        import.meta.dirname,
+        "..",
+        "client",
+        "index.html",
+      );
+
+      // always reload the index.html file from disk incase it changes
+      let template = await fs.promises.readFile(clientTemplate, "utf-8");
+      template = template.replace(
+        `src="/src/main.tsx"`,
+        `src="/src/main.tsx?v=${nanoid()}"`,
+      );
+      const page = await vite.transformIndexHtml(url, template);
+      res.status(200).set({ "Content-Type": "text/html" }).end(page);
+    } catch (e) {
+      vite.ssrFixStacktrace(e as Error);
+      next(e);
+    }
+  });
+}