Arrow function breaks in IE 11

`=>` is not supported in IE11, thus breaks the website in IE11 when it uses gray-matter library.
jonschlinkert · Jul 14, 2018 · 86be0eb · 86be0eb
1 parent 97eb641
commit 86be0eb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/index.js b/index.js
@@ -222,5 +222,5 @@ matter.language = function(str, options) {
  */
 
 matter.cache = {};
-matter.clearCache = () => (matter.cache = {});
+matter.clearCache = function() { matter.cache = {} };
 module.exports = matter;