1 import { forkJoin } from 'rxjs'
2 import { map, switchMap } from 'rxjs/operators'
3 import { Injectable } from '@angular/core'
4 import { Resolve } from '@angular/router'
5 import { CustomMarkupService } from '@app/shared/shared-custom-markup'
6 import { AboutHTML, InstanceService } from '@app/shared/shared-instance'
7 import { About } from '@shared/models/server'
9 export type ResolverData = {
14 descriptionElement: HTMLDivElement
18 export class AboutInstanceResolver implements Resolve<any> {
21 private instanceService: InstanceService,
22 private customMarkupService: CustomMarkupService
27 return this.instanceService.getAbout()
31 Promise.resolve(about),
32 this.instanceService.buildTranslatedLanguages(about),
33 this.instanceService.buildTranslatedCategories(about),
34 this.instanceService.buildHtml(about),
35 this.customMarkupService.buildElement(about.instance.description)
38 map(([ about, languages, categories, aboutHTML, { rootElement } ]) => {
39 return { about, languages, categories, aboutHTML, descriptionElement: rootElement } as ResolverData