Initial work to get working in Firefox

assets/js/helpers/contains.js

@@ -1,29 +1,29 @@
-/**
- * Creates an array from list using \n as delimiter
- * and checks if any element in list is contained in the url.
- *
- * @param url
- * @param list
- * @returns {boolean}
- */
-function contains(url, list) {
-    var lines = list.split('\n');
-
-    for (var i = 0; i < lines.length; i ++) {
-
-        // Trim all lines from the list one by one
-        var cleanLine = lines[i].trim();
-
-        // If by any chance one line in the list is empty, ignore it
-        if(cleanLine === '') continue;
-
-        // If url contains the current line return true
-        if (url.indexOf(cleanLine) > -1) {
-            return true;
-        }
-    }
-
-    return false;
-}
-
-module.exports = contains;
+/**
+ * Creates an array from list using \n as delimiter
+ * and checks if any element in list is contained in the url.
+ *
+ * @param url
+ * @param list
+ * @returns {boolean}
+ */
+function contains(url, list) {
+    var lines = list.split('\n');
+
+    for (var i = 0; i < lines.length; i ++) {
+
+        // Trim all lines from the list one by one
+        var cleanLine = lines[i].trim();
+
+        // If by any chance one line in the list is empty, ignore it
+        if(cleanLine === '') continue;
+
+        // If url contains the current line return true
+        if (url.indexOf(cleanLine) > -1) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+module.exports = contains;