triggering travis

frontend/app/admin/admin.component.html

@@ -50,7 +50,8 @@
     <app-settings-share #share [hidden]="!share.hasAvailableSettings"
                         [simplifiedMode]="simplifiedMode"></app-settings-share>
     <app-settings-map #map [hidden]="!map.hasAvailableSettings" [simplifiedMode]="simplifiedMode"></app-settings-map>
-    <app-settings-meta-file #metaFile [hidden]="!metaFile.hasAvailableSettings" [simplifiedMode]="simplifiedMode"></app-settings-meta-file>
+    <app-settings-meta-file #metaFile [hidden]="!metaFile.hasAvailableSettings"
+                            [simplifiedMode]="simplifiedMode"></app-settings-meta-file>
     <app-settings-other #other [hidden]="!other.hasAvailableSettings"
                         [simplifiedMode]="simplifiedMode"></app-settings-other>
     <app-settings-random-photo #random [hidden]="!random.hasAvailableSettings"

frontend/app/app.component.ts

@@ -1,4 +1,4 @@
-import {Component, OnDestroy, OnInit, ViewContainerRef} from '@angular/core';
+import {Component, OnDestroy, OnInit} from '@angular/core';
 import {AuthenticationService} from './model/network/authentication.service';
 import {UserDTO} from '../../common/entities/UserDTO';
 import {Router} from '@angular/router';
@@ -10,9 +10,7 @@ import {Subscription} from 'rxjs';
 
 @Component({
   selector: 'app-pi-gallery2',
-  template: `
+  template: `<router-outlet></router-outlet>`
-    <router-outlet></router-outlet>`,
-
 })
 export class AppComponent implements OnInit, OnDestroy {
 

frontend/app/frame/frame.component.html

@@ -22,13 +22,14 @@
       <li class="nav-item ml-2">
         <app-language class="navbar-btn" isDark="true"></app-language>
       </li>
-      <div class="btn-group" dropdown placement="bottom right"  container="body"
+      <div class="btn-group" dropdown placement="bottom right" container="body"
-      *ngIf="isAdmin() || authenticationRequired">
+           *ngIf="isAdmin() || authenticationRequired">
         <button id="button-basic" dropdownToggle
                 type="button" class="btn btn-dark dropdown-toggle"
                 aria-controls="dropdown-basic">
           <span class="oi oi-menu"></span>
-          <span *ngIf="isAdmin() && notificationService.notifications.length>0" class="navbar-badge badge badge-warning">{{notificationService.notifications.length}}</span>
+          <span *ngIf="isAdmin() && notificationService.notifications.length>0"
+                class="navbar-badge badge badge-warning">{{notificationService.notifications.length}}</span>
 
         </button>
         <ul id="dropdown-basic" *dropdownMenu
@@ -44,7 +45,8 @@
           <li role="menuitem" *ngIf="isAdmin()">
             <a class="dropdown-item" href="#" [routerLink]="['/admin']">
               <span class="oi oi-wrench"></span>
-              <span *ngIf="notificationService.notifications.length>0" class="badge">{{notificationService.notifications.length}}</span>
+              <span *ngIf="notificationService.notifications.length>0"
+                    class="badge">{{notificationService.notifications.length}}</span>
               <ng-container i18n>Settings</ng-container>
             </a>
           </li>

frontend/app/frame/frame.component.ts

@@ -1,11 +1,10 @@
-import {Component, ElementRef, ViewChild, ViewEncapsulation} from '@angular/core';
+import {Component, ViewEncapsulation} from '@angular/core';
 import {RouterLink} from '@angular/router';
 import {AuthenticationService} from '../model/network/authentication.service';
 import {UserDTO, UserRoles} from '../../../common/entities/UserDTO';
 import {Config} from '../../../common/config/public/Config';
 import {BehaviorSubject} from 'rxjs';
 import {NotificationService} from '../model/notification.service';
-import {ShareService} from '../gallery/share.service';
 import {QueryService} from '../model/query.service';
 
 @Component({

frontend/app/gallery/Media.ts

@@ -1,4 +1,3 @@
-import {PhotoDTO} from '../../../common/entities/PhotoDTO';
 import {Utils} from '../../../common/Utils';
 import {MediaIcon} from './MediaIcon';
 import {Config} from '../../../common/config/public/Config';

frontend/app/gallery/MediaIcon.ts

@@ -1,4 +1,3 @@
-import {PhotoDTO} from '../../../common/entities/PhotoDTO';
 import {Utils} from '../../../common/Utils';
 import {Config} from '../../../common/config/public/Config';
 import {MediaDTO} from '../../../common/entities/MediaDTO';

frontend/app/model/notification.service.ts

@@ -1,4 +1,4 @@
-import {Injectable, ViewContainerRef} from '@angular/core';
+import {Injectable} from '@angular/core';
 import {ToastrService} from 'ngx-toastr';
 import {NetworkService} from './network/network.service';
 import {AuthenticationService} from './network/authentication.service';

frontend/app/model/query.service.ts

@@ -1,6 +1,5 @@
 import {Injectable} from '@angular/core';
 import {ShareService} from '../gallery/share.service';
-import {PhotoDTO} from '../../../common/entities/PhotoDTO';
 import {MediaDTO} from '../../../common/entities/MediaDTO';
 import {QueryParams} from '../../../common/QueryParams';
 import {Utils} from '../../../common/Utils';

frontend/app/pipes/FileSizePipe.ts

@@ -1,5 +1,4 @@
 import {Pipe, PipeTransform} from '@angular/core';
-import {I18n} from '@ngx-translate/i18n-polyfill';
 
 
 @Pipe({name: 'fileSize'})