From 72442dce7fc4f4a5a8fcbb62ef82ffca1418b3ab Mon Sep 17 00:00:00 2001
From: Sam Goodwin <samgood@amazon.com>
Date: Wed, 30 Jan 2019 12:04:50 -0800
Subject: [PATCH] Disable colors if a terminal is not attached to stdout

---
 packages/aws-cdk/bin/cdk.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/packages/aws-cdk/bin/cdk.ts b/packages/aws-cdk/bin/cdk.ts
index 59bae9d445759..ff07687969d03 100644
--- a/packages/aws-cdk/bin/cdk.ts
+++ b/packages/aws-cdk/bin/cdk.ts
@@ -83,7 +83,9 @@ async function parseCommandLineArguments() {
     ].join('\n\n'))
     .argv;
 }
-// tslint:enable:no-shadowed-variable max-line-length
+if (!process.stdout.isTTY) {
+  colors.disable();
+}
 
 async function initCommandLine() {
   const argv = await parseCommandLineArguments();