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67ed6552 C |
1 | import { forkJoin } from 'rxjs' |
2 | import { map, switchMap } from 'rxjs/operators' | |
b42f9c40 | 3 | import { Injectable } from '@angular/core' |
2989628b | 4 | import { Resolve } from '@angular/router' |
67ed6552 | 5 | import { InstanceService } from '@app/shared/shared-instance' |
2989628b | 6 | import { About } from '@shared/models/server' |
b42f9c40 | 7 | |
2989628b | 8 | export type ResolverData = { about: About, languages: string[], categories: string[] } |
b42f9c40 C |
9 | |
10 | @Injectable() | |
11 | export class AboutInstanceResolver implements Resolve<any> { | |
67ed6552 | 12 | |
12c8a463 | 13 | constructor ( |
2989628b | 14 | private instanceService: InstanceService |
12c8a463 | 15 | ) {} |
b42f9c40 | 16 | |
2989628b | 17 | resolve () { |
b42f9c40 C |
18 | return this.instanceService.getAbout() |
19 | .pipe( | |
20 | switchMap(about => { | |
21 | return forkJoin([ | |
22 | this.instanceService.buildTranslatedLanguages(about), | |
2989628b C |
23 | this.instanceService.buildTranslatedCategories(about) |
24 | ]).pipe(map(([ languages, categories ]) => ({ about, languages, categories }) as ResolverData)) | |
b42f9c40 C |
25 | }) |
26 | ) | |
27 | } | |
28 | } |