String.prototype.replaceAll polyfilling

assets/JS_INIT.js

@@ -56,6 +56,25 @@ if (!String.prototype.endsWith) {
         }
     });
 }
+/**
+ * String.prototype.replaceAll() polyfill
+ * https://gomakethings.com/how-to-replace-a-section-of-a-string-with-another-one-with-vanilla-js/
+ * @author Chris Ferdinandi
+ * @license MIT
+ */
+if (!String.prototype.replaceAll) {
+	String.prototype.replaceAll = function(str, newStr){
+
+		// If a regex pattern
+		if (Object.prototype.toString.call(str).toLowerCase() === '[object regexp]') {
+			return this.replace(str, newStr);
+		}
+
+		// If a string
+		return this.replace(new RegExp(str, 'g'), newStr);
+
+	};
+}
 if (!Array.prototype.filter){
     Array.prototype.filter = function(func, thisArg) {
         'use strict';