Create immutable storage

src/app/app.component.ts

@@ -1,5 +1,6 @@
 import { Component } from '@angular/core';
-import { ModalService } from './services/modal.service';
+import { Cloneable } from './storage/cloneable';
+import { Root } from './storage/root';
 
 @Component({
   selector: 'app-root',
@@ -8,4 +9,19 @@ import { ModalService } from './services/modal.service';
 })
 export class AppComponent {
   title = 'frontend';
+
+  constructor() {
+    const root = new Root<Cloneable>();
+
+    const l1 = new Cloneable(root, 'l1');
+    const r1 = new Cloneable(root, 'r1');
+    const r1r1 = new Cloneable(r1, 'r1r1');
+    const r1l1 = new Cloneable(r1, 'r1l1');
+
+    r1r1.changeName('r1r1 new');
+
+    r1l1.changeName('r1l1 new');
+
+    r1l1.map((c: Cloneable) => c.changeNameMap('bdeiwf'));
+  }
 }