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1 | import { forkJoin } from 'rxjs' | |
2 | import { map, switchMap } from 'rxjs/operators' | |
3 | import { Injectable } from '@angular/core' | |
4 | import { ActivatedRouteSnapshot, Resolve } from '@angular/router' | |
5 | import { ServerService } from '@app/core' | |
6 | import { InstanceService } from '@app/shared/shared-instance' | |
7 | import { About, ServerConfig } from '@shared/models/server' | |
8 | ||
9 | export type ResolverData = { about: About, languages: string[], categories: string[], serverConfig: ServerConfig } | |
10 | ||
11 | @Injectable() | |
12 | export class AboutInstanceResolver implements Resolve<any> { | |
13 | ||
14 | constructor ( | |
15 | private instanceService: InstanceService, | |
16 | private serverService: ServerService | |
17 | ) {} | |
18 | ||
19 | resolve (route: ActivatedRouteSnapshot) { | |
20 | return this.instanceService.getAbout() | |
21 | .pipe( | |
22 | switchMap(about => { | |
23 | return forkJoin([ | |
24 | this.instanceService.buildTranslatedLanguages(about), | |
25 | this.instanceService.buildTranslatedCategories(about), | |
26 | this.serverService.getConfig() | |
27 | ]).pipe(map(([ languages, categories, serverConfig ]) => ({ about, languages, categories, serverConfig }))) | |
28 | }) | |
29 | ) | |
30 | } | |
31 | } |