-import { Component, OnInit, ViewChild } from '@angular/core'
-import { NotificationsService } from 'angular2-notifications'
-import { BytesPipe } from 'ngx-pipes'
-import { AuthService } from '../../core'
-import { ServerService } from '../../core/server'
-import { User } from '../../shared'
-import { UserService } from '../../shared/users'
-import { I18n } from '@ngx-translate/i18n-polyfill'
+import { ViewportScroller } from '@angular/common'
+import { HttpErrorResponse } from '@angular/common/http'
+import { AfterViewChecked, Component, OnInit } from '@angular/core'
+import { AuthService, Notifier, User, UserService } from '@app/core'
+import { genericUploadErrorHandler } from '@app/helpers'