From 054d0bb4a50ece2cc331cc71a9422e8f7adee1c2 Mon Sep 17 00:00:00 2001
From: jaywcjlove <398188662@qq.com>
Date: Tue, 24 Mar 2020 23:50:56 +0800
Subject: [PATCH] fix: More browser support. #129

---
 src/main.js | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/main.js b/src/main.js
index 9130f77..100fccb 100644
--- a/src/main.js
+++ b/src/main.js
@@ -245,8 +245,12 @@ function dispatch(event) {
       _mods[e] = event[modifierMap[e]];
     }
   }
-
-  if (event.getModifierState('AltGraph')) {
+  /**
+   * https://github.com/jaywcjlove/hotkeys/pull/129
+   * This solves the issue in Firefox on Windows where hotkeys corresponding to special characters would not trigger.
+   * An example of this is ctrl+alt+m on a Swedish keyboard which is used to type μ.
+   */
+  if (event.getModifierState && event.getModifierState('AltGraph')) {
     _downKeys.push(17, 18);
     _mods[17] = true;
     _mods[18] = true;