Upgrade Deno to v1.46 (#9230)

* Upgrade Deno to v1.46

Uses the new `deno serve --parallel` feature

* Fix

frameworks/TypeScript/deno/deno.dockerfile

@@ -1,4 +1,4 @@
-FROM denoland/deno:1.42.1
+FROM denoland/deno:1.46.1
 
 EXPOSE 8080
 
@@ -12,4 +12,4 @@ RUN deno cache main.ts
 
 EXPOSE 8080
 
-CMD ["run", "-A", "--unstable-net", "spawn.ts"]
+CMD ["deno", "serve", "--parallel", "--port", "8080", "--host", "0.0.0.0", "-A", "main.ts"]

frameworks/TypeScript/deno/src/main.ts

@@ -1,9 +1,8 @@
 const HELLO_WORLD_STR = "Hello, World!";
 const options: ResponseInit = { headers: { "Server": "Deno" } };
 
-Deno.serve({
-  reusePort: true,
-  handler: (req: Request) => {
+export default {
+  fetch: (req: Request) => {
     const path = req.url.slice(req.url.indexOf("/", 8));
     if (path == "/plaintext") {
       return new Response(HELLO_WORLD_STR, options);
@@ -13,10 +12,4 @@ Deno.serve({
       return new Response("404 Not Found", { status: 404, ...options });
     }
   },
-  onError(err) {
-    console.error(err);
-    Deno.exit(9);
-  },
-  port: 8080,
-  hostname: "0.0.0.0",
-});
+};

frameworks/TypeScript/deno/src/spawn.ts

@@ -1,13 +0,0 @@
-import os from "node:os";
-import process from "node:process";
-
-const numCPUs = os.cpus().length;
-for (let i = 0; i < numCPUs; i++) {
-  new Deno.Command(Deno.execPath(), {
-    args: ["run", "-A", "--unstable-net", "main.ts"],
-    stdin: "inherit",
-    stdout: "inherit",
-    stderr: "inherit",
-    env: { ...process.env },
-  }).spawn();
-}