1 files changed, 10 insertions, 4 deletions
diff --git a/main.ts b/main.ts
index 9fe002d7e..ac0b4d329 100644
--- a/main.ts
+++ b/main.ts
@@ -2,10 +2,16 @@ import { main as pb } from "./msg.pb";
 import "./util";
 import * as runtime from "./runtime";
 import * as timers from "./timers";
+import * as util from "./util";
 
-function start(cwd: string, argv: string[]): void {
-  // TODO parse arguments.
-  const inputFn = argv[1];
+// To control internal logging output
+// Set with the -debug command-line flag.
+export let debug = false;
+
+function start(cwd: string, argv: string[], debugFlag: boolean): void {
+  debug = debugFlag;
+  util.log("start", { cwd, argv, debugFlag });
+  const inputFn = argv[0];
   const mod = runtime.resolveModule(inputFn, cwd + "/");
   mod.compileAndRun();
 }
@@ -14,7 +20,7 @@ V8Worker2.recv((ab: ArrayBuffer) => {
   const msg = pb.Msg.decode(new Uint8Array(ab));
   switch (msg.payload) {
     case "start":
-      start(msg.start.cwd, msg.start.argv);
+      start(msg.start.cwd, msg.start.argv, msg.start.debugFlag);
       break;
     case "timerReady":
       timers.timerReady(msg.timerReady.id, msg.timerReady.done);