Atomic

- Fix small issue related with no declaration of transition page

Author: aacgn

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@aacgn/atomic",
-  "version": "2.0.4-alpha",
+  "version": "2.0.5-alpha",
   "description": "A JavaScript library for building horizontal micro frontends interfaces",
   "main": "./src/index.js",
   "bin": "./src/index.js",

src/lib/@core/classes/atomic-router.js

@@ -52,14 +52,16 @@ export class AtomicRouter {
     }
 
     enableTransitionPage() {
-        if (!this._isTransitionPageEnable)
+        if (this._transitionPage && !this._isTransitionPageEnable) {
             mountTransitionPage(this._previousPageRendered, this._transitionPage);
-            this._isTransitionPageEnable = true;
+            this._isTransitionPageEnable = true;   
+        }
     }
 
     disableTransitionPage() {
-        unmountTransitionPage(this._previousPageRendered, this._transitionPage);
-        this._isTransitionPageEnable = false;
+        if (this._transitionPage) 
+            unmountTransitionPage(this._previousPageRendered, this._transitionPage);
+            this._isTransitionPageEnable = false;
     }
 
     _useWindowHistoryChangeInterceptor() {