- Linting: As per latest ash-nazg

- Docs: Add feature and PR templates
- npm: Update devDeps.

editor/xdomain-svgedit-config-iife.js

@@ -156,7 +156,7 @@
   function _createSuper(Derived) {
     var hasNativeReflectConstruct = _isNativeReflectConstruct();
 
-    return function () {
+    return function _createSuperInternal() {
       var Super = _getPrototypeOf(Derived),
           result;
 
@@ -244,9 +244,12 @@
     throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
   }
 
-  function _createForOfIteratorHelper(o) {
+  function _createForOfIteratorHelper(o, allowArrayLike) {
+    var it;
+
     if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
-      if (Array.isArray(o) || (o = _unsupportedIterableToArray(o))) {
+      if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+        if (it) o = it;
         var i = 0;
 
         var F = function () {};
@@ -272,8 +275,7 @@
       throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
     }
 
-    var it,
-        normalCompletion = true,
+    var normalCompletion = true,
         didErr = false,
         err;
     return {