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1## Resolver example
2``` typescript
3export interface IAboutState {
4 text: string;
5 name: string;
6}
7```
8
9``` typescript
10@Injectable()
11export class AboutResolverService extends StateResolver<IAboutState> {
12 constructor(protected stateManager: StateManagerService<IAboutState>) {
13 super(stateManager);
14 }
15 nextState(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Partial<IAboutState> {
16 return {
17 text: 'Helo',
18 name: Observable.of('Alexander')
19 }
20 }
21}
22
23```
24
25``` typescript
26RouterModule.forChild([{
27 path: '',
28 component: AboutComponent,
29 resolve: {
30 state: AboutResolverService
31 }
32}])
33```
34
35
36``` typescript
37export class AboutComponent implements OnInit {
38
39
40 constructor(private state: StateManagerService<IAboutState>) {
41
42 }
43 text$:Observable<string> = this.state.chain().safeGet('text').asObservable();
44 name$:Observable<string> = this.state.chain().safeGet('name').asObservable();
45
46 ngOnInit() {
47 }
48
49}
50```
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