From 31f5502f2b4ae4e4ad1253c0f63b5e0241c8447f Mon Sep 17 00:00:00 2001
From: Zhengbo Li <Zhengbo Li>
Date: Thu, 21 Jan 2016 16:05:44 -0800
Subject: [PATCH] set default module to commonjs for jsconfig.json

---
 src/compiler/commandLineParser.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index 2e6727749f1..733e3158593 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -552,6 +552,7 @@ namespace ts {
         const errors: Diagnostic[] = [];
 
         if (configFileName && getBaseFileName(configFileName) === "jsconfig.json") {
+            options.module = ModuleKind.CommonJS;
             options.allowJs = true;
         }