Add `getRoot` method

src/navigator/index.js

@@ -46,8 +46,8 @@ module.exports = () => {
     },
 
     /**
-     * Set new root of layers
-     * @param {HTMLElement|Component|String} el Component to be selected a the root
+     * Set new root for layers
+     * @param {HTMLElement|Component|String} el Component to be set as the root
      * @return {self}
      */
     setRoot(el) {
@@ -55,6 +55,14 @@ module.exports = () => {
       return this;
     },
 
+    /**
+     * Get root of layers
+     * @return {Component}
+     */
+    getRoot() {
+      return layers.model;
+    },
+
     /**
      * Return the view of layers
      * @return {View}