+import { Component, EventEmitter, Input, Output, OnDestroy, OnInit, ViewChild } from '@angular/core'
+import { NavigationEnd, Router } from '@angular/router'
+import { Notifier, User, PeerTubeSocket } from '@app/core'
+import { UserNotificationService } from '@app/shared/shared-main'
+import { NgbPopover } from '@ng-bootstrap/ng-bootstrap'