fix

assets/core/core.js

@@ -462,14 +462,17 @@ window.kit = window.kit || {};
         return module.exports;
     };
 
-    __proto.exec = function (deps, callback, argArr = []) {
+    __proto.exec = function (deps, callback, argArr = [], context = undefined) {
 
         if(typeof deps === 'function') {
+            context = argArr;
             argArr = callback;
             callback = deps;
             deps = [];
         }
-
+        if(context === undefined) {
+            context = this;
+        }
         if(!Array.isArray(deps) ) {
             deps = [deps];
         }
@@ -497,10 +500,10 @@ window.kit = window.kit || {};
 
         if(depsPromise) {
             depsPromise.then(function(){
-                callback.apply(this, getArgArr());
+                callback.apply(context, getArgArr());
             });
         } else {
-            callback.apply(this, getArgArr())
+            callback.apply(context, getArgArr())
         }
     };
 
@@ -545,6 +548,23 @@ window.kit = window.kit || {};
     };
 
 
+    __proto.ready = function(deps, callback) {
+        if(typeof deps === 'function') {
+            callback = deps;
+            deps = [];
+        }
+        if (/complete|interactive|loaded/.test(document.readyState)) {
+            // In case the document has finished parsing, document's readyState will
+            // be one of "complete", "interactive" or (non-standard) "loaded".
+            this.exec(deps, callback);
+        } else {
+            // The document is not ready yet, so wait for the DOMContentLoaded event
+            document.addEventListener("DOMContentLoaded", function () {
+                this.exec(deps, callback);
+            }.bind(this));
+        }
+    };
+
     __proto.__getPlugin = function (pluginId) {
         if(this.plugins.hasOwnProperty(pluginId)) {
             return this.plugins[pluginId];
@@ -582,6 +602,7 @@ window.kit = window.kit || {};
     manager.install('config');
 
     global.PluginManager = manager;
+    global.ready = manager.ready.bind(manager);
     global.exec = manager.exec.bind(manager);
     global.require = manager.require.bind(manager);
 })(kit || window);