From 8cd4f0b47bd0d153e7d738a22ab7a6f3b2d29d34 Mon Sep 17 00:00:00 2001
From: Scott Richmond <s.richmond@utoronto.ca>
Date: Tue, 26 Dec 2023 17:54:34 -0500
Subject: [PATCH] Change listener.ts

---
 listener.ts | 55 +++++++++++++++++++++++++++++------------------------
 1 file changed, 30 insertions(+), 25 deletions(-)

diff --git a/listener.ts b/listener.ts
index 0917e7b..ce342be 100644
--- a/listener.ts
+++ b/listener.ts
@@ -1,35 +1,40 @@
 import { run } from "@ludus/ludus-js-pure"
 
-const port = Math.floor((Math.random() * 1000) + 50000)
+async function listen() {
+  const port = Math.floor((Math.random() * 1000) + 50000)
 
-const repl_info = { port }
+  const repl_info = { port }
 
-const repl_file = Bun.file("./.lrepl")
+  const repl_file = Bun.file("./.lrepl")
 
-await Bun.write(repl_file, JSON.stringify(repl_info))
+  await Bun.write(repl_file, JSON.stringify(repl_info))
 
-console.log(`Ludus REPL listening on localhost:${port}`)
+  console.log(`Ludus REPL listening on localhost:${port}`)
 
-Bun.listen({
-  hostname: "localhost",
-  port,
-  socket: {
-    data: (socket, data) => {
-      const source = data.toString("utf-8")
-      const result = run(source)
-      const msgs = result.console
-      for (const msg of msgs) {
-        console.log(msg)
-      }
-      if (!result.errors) console.log(result.result)
-      else {
-        console.log("Ludus had some errors:")
-        console.log(result.errors)
-      }
-    },
-    error: (socket, error) => { console.log(error); socket.end() }
-  }
-})
+  Bun.listen({
+    hostname: "localhost",
+    port,
+    socket: {
+      data: (socket, data) => {
+        console.log("I got data!")
+        const source = data.toString("utf-8")
+        const result = run(source)
+        const msgs = result.console
+        for (const msg of msgs) {
+          console.log(msg)
+        }
+        if (!result.errors) console.log(result.result)
+        else {
+          console.log("Ludus had some errors:")
+          console.log(result.errors)
+        }
+      },
+      error: (socket, error) => { console.log(error); socket.end() }
+    }
+  })
+}
+
+await listen()