fix(core): update

ts/navigationmanager.ts

@@ -0,0 +1,27 @@
+import { CompiledNavigation } from './compilednavigation';
+import * as plugins from './navigation.plugins';
+import { NavigationEntry } from './navigationentry';
+
+export class NavigationManager {
+  navigationManagers: NavigationManager[] = [];
+  navigationEntries: NavigationEntry[] = [];
+  
+  public compiledNavigationObservable = new plugins.smartrx.rxjs.Subject<CompiledNavigation>();
+
+  public addNavigationManager(navManagerArg: NavigationManager) {
+    this.navigationManagers.push(navManagerArg);
+    this.compile();
+  }
+  
+  public addNavigationEntry(navEntryArg: NavigationEntry) {
+    this.navigationEntries.push(navEntryArg);
+    this.compile();
+  }
+
+  
+  public async compile(): Promise<CompiledNavigation> {
+    const compiledNavigationInstance = CompiledNavigation.fromNavigationManager(this);
+    this.compiledNavigationObservable.next(compiledNavigationInstance);
+    return compiledNavigationInstance;
+  }
+}