From 453439985490ca026acdcc8fcd7d87382e6a3014 Mon Sep 17 00:00:00 2001
From: Himanshu Mishra <himanshu@orkohunter.net>
Date: Sun, 12 Apr 2020 15:27:39 +0900
Subject: [PATCH] Fix build error on Safari

MediaQueryList.addEventListener is not support on Safari and hence the build fails.
Ref: https://developer.mozilla.org/en-US/docs/Web/API/MediaQueryList
Closes https://github.com/spotify/backstage/issues/531
---
 packages/app/src/ThemeContext.tsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/app/src/ThemeContext.tsx b/packages/app/src/ThemeContext.tsx
index 4ee76d400e..3d5a04f22a 100644
--- a/packages/app/src/ThemeContext.tsx
+++ b/packages/app/src/ThemeContext.tsx
@@ -41,9 +41,9 @@ export function useThemeType(themeId: string): [string, () => void] {
         setTheme('auto');
       }
     };
-    mql.addEventListener('change', darkListener);
+    mql.addListener(darkListener);
     return () => {
-      mql.removeEventListener('change', darkListener);
+      mql.removeListener(darkListener);
     };
   });
   function toggleTheme() {