import { UserSubscriptionService } from '@app/shared/user-subscription/user-subscription.service'
import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
import { NotificationsService } from 'angular2-notifications'
import { UserSubscriptionService } from '@app/shared/user-subscription/user-subscription.service'
import { VideoChannel } from '@app/shared/video-channel/video-channel.model'
import { NotificationsService } from 'angular2-notifications'