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b42f9c40 C |
1 | import { Injectable } from '@angular/core' |
2 | import { ActivatedRouteSnapshot, Resolve } from '@angular/router' | |
3 | import { map, switchMap } from 'rxjs/operators' | |
4 | import { forkJoin } from 'rxjs' | |
5 | import { InstanceService } from '@app/shared/instance/instance.service' | |
6 | import { About } from '@shared/models/server' | |
7 | ||
8 | export type ResolverData = { about: About, languages: string[], categories: string[] } | |
9 | ||
10 | @Injectable() | |
11 | export class AboutInstanceResolver implements Resolve<any> { | |
12 | constructor ( | |
13 | private instanceService: InstanceService | |
14 | ) {} | |
15 | ||
16 | resolve (route: ActivatedRouteSnapshot) { | |
17 | return this.instanceService.getAbout() | |
18 | .pipe( | |
19 | switchMap(about => { | |
20 | return forkJoin([ | |
21 | this.instanceService.buildTranslatedLanguages(about), | |
22 | this.instanceService.buildTranslatedCategories(about) | |
23 | ]).pipe(map(([ languages, categories ]) => ({ about, languages, categories }))) | |
24 | }) | |
25 | ) | |
26 | } | |
27 | } |