finish file server

index.ts

@@ -0,0 +1,31 @@
+import Path from "path";
+
+// CONFIG
+const staticDir = "static/dist";
+const defaultPage = "index.html";
+const errorPage = "404.html";
+
+// SERVER
+const server = Bun.serve({
+  fetch(request, server) {
+    const requestPath = new URL(request.url).pathname;
+
+    try {
+      switch (requestPath) {
+        case "/":
+          return createFileResponse(defaultPage);
+        default:
+          return createFileResponse(requestPath);
+      }
+    } catch {
+      return createFileResponse(errorPage);
+    }
+  },
+});
+
+function createFileResponse(requestPath: string): Response {
+  const fullPath = Path.join(staticDir, requestPath);
+  return new Response(Bun.file(fullPath));
+}
+
+console.log(`Server up on port ${server.port}.`);