From 0e47511c9f9757de73c8f7cdda34413eddd4e23f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?I=C3=B1aki=20Baz=20Castillo?= <ibc@aliax.net>
Date: Sun, 20 Aug 2017 18:43:12 +0200
Subject: [PATCH] Disable colors in Edge and Internet Explorer (fixes
 https://github.com/visionmedia/debug/issues/417)

---
 src/browser.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/browser.js b/src/browser.js
index 879aaa79..f5149ff5 100644
--- a/src/browser.js
+++ b/src/browser.js
@@ -49,6 +49,11 @@ function useColors() {
     return true;
   }
 
+  // Internet Explorer and Edge do not support colors.
+  if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+    return false;
+  }
+
   // is webkit? http://stackoverflow.com/a/16459606/376773
   // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
   return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||