-import { Component, OnInit, OnDestroy } from '@angular/core'
+import { Component, OnDestroy, OnInit } from '@angular/core'
import { ActivatedRoute } from '@angular/router'
import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
import { VideoChannelService } from '@app/shared/video-channel/video-channel.service'
import { RestExtractor } from '@app/shared'
-import { catchError, switchMap, map, distinctUntilChanged } from 'rxjs/operators'
-import { Subscription } from 'rxjs/Subscription'
+import { catchError, distinctUntilChanged, map, switchMap } from 'rxjs/operators'
+import { Subscription } from 'rxjs'
@Component({
templateUrl: './video-channels.component.html',