From 944be5fa64c935940a33a3d2494833bfb17f3358 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sat, 28 Jan 2017 19:22:28 -0800
Subject: adding more polyfill goodness for firefox

---
 ext/fg/js/gecko.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 ext/fg/js/gecko.js

(limited to 'ext/fg/js')

diff --git a/ext/fg/js/gecko.js b/ext/fg/js/gecko.js
new file mode 100644
index 00000000..21671749
--- /dev/null
+++ b/ext/fg/js/gecko.js
@@ -0,0 +1,12 @@
+if (!document.caretRangeFromPoint){
+    document.caretRangeFromPoint = function polyfillcaretRangeFromPoint(x,y){
+        let range = document.createRange();
+        let position = document.caretPositionFromPoint(x,y);
+        if (!position) {
+            return null;
+        }
+        range.setStart(position.offsetNode, position.offset);
+        range.setEnd(position.offsetNode, position.offset);
+        return range;
+    };
+}
-- 
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