diff --git a/0.ts b/0.ts
index c6e2233..f464778 100644
--- a/0.ts
+++ b/0.ts
@@ -5,6 +5,10 @@ const PORT = 5588;
 console.log(`Listening on port ${PORT}`);
 
 for await (const conn of Deno.listen({ port: PORT })) {
+  echo(conn);
+}
+
+async function echo(conn: Deno.Conn) {
   await copy(conn, conn);
   conn.close();
 }
diff --git a/1.ts b/1.ts
index e4b57b6..2ee7c58 100644
--- a/1.ts
+++ b/1.ts
@@ -6,6 +6,10 @@ const tEnc = new TextEncoder();
 
 console.log(`Listening on port ${PORT}`);
 for await (const conn of Deno.listen({ port: PORT })) {
+  processRequestStream(conn);
+}
+
+async function processRequestStream(conn: Deno.Conn) {
   console.log("Connection established:", conn.remoteAddr);
   try {
     for await (const request of requests(conn)) {
@@ -25,10 +29,10 @@ for await (const conn of Deno.listen({ port: PORT })) {
           prime: isPrime(request.number),
         };
         console.debug("Response:", response);
-        await conn.write(tEnc.encode(JSON.stringify(response) + "\n"));
+        conn.write(tEnc.encode(JSON.stringify(response) + "\n"));
       } else {
         console.debug("Request malformed");
-        await conn.write(tEnc.encode("Malformed!\n"));
+        conn.write(tEnc.encode("Malformed!\n"));
       }
     }
   } catch (e) {