-import { Component, OnInit, ViewChild } from '@angular/core'
-import { DomSanitizer, SafeHtml } from '@angular/platform-browser'
-import { Event, GuardsCheckStart, NavigationEnd, Router, Scroll } from '@angular/router'
-import { AuthService, RedirectService, ServerService, ThemeService } from '@app/core'
-import { is18nPath } from '../../../shared/models/i18n'
-import { ScreenService } from '@app/shared/misc/screen.service'
-import { debounceTime, filter, map, pairwise, skip, switchMap } from 'rxjs/operators'