From 17d6d6b336e48ab53ae1efa546df7c7b045152da Mon Sep 17 00:00:00 2001
From: Yoshiya Hinosawa <stibium121@gmail.com>
Date: Sun, 26 Aug 2018 16:57:16 +0900
Subject: refactor: add and use libdeno.setGlobalErrorHandler instead of
 window.onerror

---
 js/main.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'js/main.ts')

diff --git a/js/main.ts b/js/main.ts
index eb90abb0e..51b5790a2 100644
--- a/js/main.ts
+++ b/js/main.ts
@@ -43,9 +43,21 @@ function onMessage(ui8: Uint8Array) {
   }
 }
 
+function onGlobalError(
+  message: string,
+  source: string,
+  lineno: number,
+  colno: number,
+  error: Error
+) {
+  console.log(error.stack);
+  os.exit(1);
+}
+
 /* tslint:disable-next-line:no-default-export */
 export default function denoMain() {
   libdeno.recv(onMessage);
+  libdeno.setGlobalErrorHandler(onGlobalError);
   const compiler = DenoCompiler.instance();
 
   // First we send an empty "Start" message to let the privlaged side know we
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