Normalize whitespace in source files

Ensure that no source files have trailing whitespace at end of lines and ensure that all files end with a single trailing newline.

This also adds Github Actions to enforce whitespace conventions.

src-ui/e2e/protractor.conf.js

@@ -33,4 +33,4 @@ exports.config = {
       }
     }));
   }
-};
+};

src-ui/src/app/app.component.html

@@ -1,3 +1,3 @@
 <app-toasts></app-toasts>
 
-<router-outlet></router-outlet>
+<router-outlet></router-outlet>

src-ui/src/app/app.component.ts

@@ -45,7 +45,7 @@ export class AppComponent implements OnInit, OnDestroy {
   ngOnInit(): void {
     this.consumerStatusService.connect()
 
-    
+
     this.successSubscription = this.consumerStatusService.onDocumentConsumptionFinished().subscribe(status => {
       if (this.showNotification(SETTINGS_KEYS.NOTIFICATIONS_CONSUMER_SUCCESS)) {
         this.toastService.show({title: $localize`Document added`, delay: 10000, content: $localize`Document ${status.filename} was added to paperless.`, actionName: $localize`Open document`, action: () => {

src-ui/src/app/components/common/confirm-dialog/confirm-dialog.component.ts

@@ -30,7 +30,7 @@ export class ConfirmDialogComponent implements OnInit {
 
   @Input()
   buttonsEnabled = true
-  
+
   confirmButtonEnabled = true
   seconds = 0
 

src-ui/src/app/components/common/date-dropdown/date-dropdown.component.html

@@ -55,7 +55,7 @@
               </button>
             </div>
           </div>
-          
+
         </div>
     </div>
   </div>

src-ui/src/app/components/common/filterable-dropdown/filterable-dropdown.component.ts

@@ -83,7 +83,7 @@ export class FilterableDropdownSelectionModel {
     if (fireEvent) {
       this.changed.next(this)
     }
-    
+
   }
 
   private getNonTemporary(id: number) {

src-ui/src/app/components/common/filterable-dropdown/toggleable-dropdown-button/toggleable-dropdown-button.component.html

@@ -10,7 +10,7 @@
         <path d="M4 8a.5.5 0 0 1 .5-.5h7a.5.5 0 0 1 0 1h-7A.5.5 0 0 1 4 8z"/>
       </svg>
     </ng-container>
-    
+
   </div>
   <div class="mr-1">
     <app-tag *ngIf="isTag; else displayName" [tag]="item" [clickable]="true" linkTitle="Filter by tag"></app-tag>

src-ui/src/app/components/common/input/abstract-input.ts

@@ -11,7 +11,7 @@ export class AbstractInputComponent<T> implements OnInit, ControlValueAccessor {
   constructor() { }
 
   onChange = (newValue: T) => {};
-  
+
   onTouched = () => {};
 
   writeValue(newValue: any): void {

src-ui/src/app/components/common/input/check/check.component.html

@@ -2,4 +2,4 @@
   <input type="checkbox" class="custom-control-input" [id]="inputId" [(ngModel)]="value" (change)="onChange(value)" (blur)="onTouched()" [disabled]="disabled">
   <label class="custom-control-label" [for]="inputId">{{title}}</label>
   <small *ngIf="hint" class="form-text text-muted">{{hint}}</small>
-</div>
+</div>

src-ui/src/app/components/common/input/check/check.component.ts

@@ -15,7 +15,7 @@ import { AbstractInputComponent } from '../abstract-input';
 })
 export class CheckComponent extends AbstractInputComponent<boolean> {
 
-  constructor() { 
+  constructor() {
     super()
   }
 

src-ui/src/app/components/common/input/color/color.component.html

@@ -5,12 +5,12 @@
       <div class="input-group-prepend">
         <span class="input-group-text" [style.background-color]="value">&nbsp;&nbsp;&nbsp;</span>
       </div>
-      
+
       <ng-template #popContent>
         <div style="min-width: 200px;" class="pb-3">
           <color-slider [color]="value" (onChangeComplete)="colorChanged($event.color.hex)"></color-slider>
         </div>
-        
+
       </ng-template>
 
       <input class="form-control" [class.is-invalid]="error" [id]="inputId" [(ngModel)]="value" (change)="onChange(value)" [autoClose]="'outside'" [ngbPopover]="popContent" placement="bottom" popoverClass="shadow">
@@ -30,4 +30,4 @@
     <div class="invalid-feedback">
       {{error}}
     </div>
-</div>
+</div>

src-ui/src/app/components/common/input/number/number.component.html

@@ -11,4 +11,4 @@
   </div>
   <small *ngIf="hint" class="form-text text-muted">{{hint}}</small>
 
-</div>
+</div>

src-ui/src/app/components/common/input/text/text.component.html

@@ -5,4 +5,4 @@
   <div class="invalid-feedback">
     {{error}}
   </div>
-</div>
+</div>

src-ui/src/app/components/common/select-dialog/select-dialog.component.html

@@ -12,4 +12,4 @@
 <div class="modal-footer">
   <button type="button" class="btn btn-outline-dark" (click)="cancelClicked()" i18n>Cancel</button>
   <button type="button" class="btn btn-primary" (click)="selectClicked.emit(selected)" i18n>Select</button>
-</div>
+</div>

src-ui/src/app/components/common/tag/tag.component.html

@@ -1,2 +1,2 @@
 <span *ngIf="!clickable" class="badge" [style.background]="tag.color" [style.color]="tag.text_color">{{tag.name}}</span>
-<a [routerLink]="" [title]="linkTitle" *ngIf="clickable" class="badge" [style.background]="tag.color" [style.color]="tag.text_color">{{tag.name}}</a>
+<a [routerLink]="" [title]="linkTitle" *ngIf="clickable" class="badge" [style.background]="tag.color" [style.color]="tag.text_color">{{tag.name}}</a>

src-ui/src/app/components/dashboard/widgets/statistics-widget/statistics-widget.component.ts

@@ -23,7 +23,7 @@ export class StatisticsWidgetComponent implements OnInit, OnDestroy {
   statistics: Statistics = {}
 
   subscription: Subscription
-  
+
   private getStatistics(): Observable<Statistics> {
     return this.http.get(`${environment.apiBaseUrl}statistics/`)
   }

src-ui/src/app/components/dashboard/widgets/welcome-widget/welcome-widget.component.html

@@ -13,4 +13,4 @@
     <p i18n>Consult the documentation on how to use these features. The section on basic usage also has some information on how to use paperless in general.</p>
   </ng-container>
 
-</app-widget-frame>
+</app-widget-frame>

src-ui/src/app/components/dashboard/widgets/widget-frame/widget-frame.component.html

@@ -4,9 +4,9 @@
       <h5 class="card-title mb-0">{{title}}</h5>
       <ng-content select ="[header-buttons]"></ng-content>
     </div>
-    
+
   </div>
   <div class="card-body text-dark">
     <ng-content select ="[content]"></ng-content>
   </div>
-</div>
+</div>

src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.html

@@ -20,4 +20,4 @@
           </tr>
       </tbody>
   </table>
-</div>
+</div>

src-ui/src/app/components/document-detail/metadata-collapse/metadata-collapse.component.scss

@@ -1,3 +1,3 @@
 .metadata-column {
   overflow-wrap: anywhere;
-}
+}

src-ui/src/app/components/document-list/document-card-large/document-card-large.component.scss

@@ -64,4 +64,4 @@
 span ::ng-deep .match {
   color: black;
   background-color: rgb(255, 211, 66);
-}
+}

src-ui/src/app/components/document-list/filter-editor/filter-editor.component.html

@@ -3,7 +3,7 @@
      <div class="form-inline d-flex align-items-center">
          <div class="input-group input-group-sm flex-fill w-auto">
            <div class="input-group-prepend" ngbDropdown>
-            <button class="btn btn-outline-primary" ngbDropdownToggle>{{textFilterTargetName}}</button>   
+            <button class="btn btn-outline-primary" ngbDropdownToggle>{{textFilterTargetName}}</button>
             <div class="dropdown-menu shadow" ngbDropdownMenu>
               <button *ngFor="let t of textFilterTargets" ngbDropdownItem [class.active]="textFilterTarget == t.id" (click)="changeTextFilterTarget(t.id)">{{t.name}}</button>
             </div>

src-ui/src/app/components/manage/correspondent-list/correspondent-edit-dialog/correspondent-edit-dialog.component.ts

@@ -32,6 +32,6 @@ export class CorrespondentEditDialogComponent extends EditDialogComponent<Paperl
       match: new FormControl(""),
       is_insensitive: new FormControl(true)
     })
-  }  
+  }
 
 }

src-ui/src/app/components/manage/correspondent-list/correspondent-list.component.ts

@@ -18,7 +18,7 @@ export class CorrespondentListComponent extends GenericListComponent<PaperlessCo
   constructor(correspondentsService: CorrespondentService, modalService: NgbModal,
     private list: DocumentListViewService,
     toastService: ToastService
-  ) { 
+  ) {
     super(correspondentsService,modalService,CorrespondentEditDialogComponent, toastService)
   }
 

src-ui/src/app/components/manage/document-type-list/document-type-edit-dialog/document-type-edit-dialog.component.ts

@@ -13,7 +13,7 @@ import { ToastService } from 'src/app/services/toast.service';
 })
 export class DocumentTypeEditDialogComponent extends EditDialogComponent<PaperlessDocumentType> {
 
-  constructor(service: DocumentTypeService, activeModal: NgbActiveModal, toastService: ToastService) { 
+  constructor(service: DocumentTypeService, activeModal: NgbActiveModal, toastService: ToastService) {
     super(service, activeModal, toastService)
   }
 

src-ui/src/app/components/manage/document-type-list/document-type-list.component.html

@@ -49,4 +49,4 @@
       </td>
     </tr>
   </tbody>
-</table>
+</table>

src-ui/src/app/components/manage/tag-list/tag-list.component.html

@@ -52,4 +52,4 @@
       </td>
     </tr>
   </tbody>
-</table>
+</table>

src-ui/src/app/components/not-found/not-found.component.html

@@ -5,4 +5,4 @@
         <path d="M7 6.5C7 7.328 6.552 8 6 8s-1-.672-1-1.5S5.448 5 6 5s1 .672 1 1.5zm4 0c0 .828-.448 1.5-1 1.5s-1-.672-1-1.5S9.448 5 10 5s1 .672 1 1.5z"/>
       </svg>
     <h1 i18n>404 Not Found</h1>
-</div>
+</div>

src-ui/src/app/data/filter-rule.ts

@@ -6,7 +6,7 @@ export function cloneFilterRules(filterRules: FilterRule[]): FilterRule[] {
     for (let rule of filterRules) {
       newRules.push({rule_type: rule.rule_type, value: rule.value})
     }
-    return newRules      
+    return newRules
   } else {
     return null
   }
@@ -19,4 +19,4 @@ export function isFullTextFilterRule(filterRules: FilterRule[]): boolean {
 export interface FilterRule {
   rule_type: number
   value: string
-}
+}

src-ui/src/app/data/paperless-correspondent.ts

@@ -1,7 +1,7 @@
 import { MatchingModel } from './matching-model';
 
 export interface PaperlessCorrespondent extends MatchingModel {
-  
+
   last_correspondence?: Date
 
 }

src-ui/src/app/data/paperless-document-metadata.ts

@@ -1,5 +1,5 @@
 export interface PaperlessDocumentMetadata {
-    
+
   original_checksum?: string
 
   archived_checksum?: string
@@ -10,4 +10,4 @@ export interface PaperlessDocumentMetadata {
 
   has_archive_version?: boolean
 
-}
+}

src-ui/src/app/data/paperless-document-suggestions.ts

@@ -6,4 +6,4 @@ export interface PaperlessDocumentSuggestions {
 
   document_types?: number[]
 
-}
+}

src-ui/src/app/data/paperless-saved-view.ts

@@ -15,4 +15,4 @@ export interface PaperlessSavedView extends ObjectWithId {
 
   filter_rules: FilterRule[]
 
-}
+}

src-ui/src/app/data/results.ts

@@ -3,5 +3,5 @@ export interface Results<T> {
   count: number
 
   results: T[]
-  
+
 }

src-ui/src/app/data/websocket-consumer-status-message.ts

@@ -8,4 +8,4 @@ export interface WebsocketConsumerStatusMessage {
   message?: string
   document_id: number
 
-}
+}

src-ui/src/app/interceptors/api-version.interceptor.ts

@@ -19,7 +19,7 @@ export class ApiVersionInterceptor implements HttpInterceptor {
           'Accept': `application/json; version=${environment.apiVersion}`
         }
       })
- 
+
     return next.handle(request);
   }
 }

src-ui/src/app/interceptors/csrf.interceptor.ts

@@ -20,7 +20,7 @@ export class CsrfInterceptor implements HttpInterceptor {
     let prefix = ""
     if (this.meta.getTag('name=cookie_prefix')) {
       prefix = this.meta.getTag('name=cookie_prefix').content
-    }    
+    }
     let csrfToken = this.cookieService.get(`${prefix?prefix:''}csrftoken`)
     if (csrfToken) {
      request = request.clone({

src-ui/src/app/pipes/file-size.pipe.ts

@@ -1,6 +1,6 @@
 /**
  * https://gist.github.com/JonCatmull/ecdf9441aaa37336d9ae2c7f9cb7289a
- * 
+ *
  * @license
  * Copyright (c) 2019 Jonathan Catmull.
  *

src-ui/src/app/pipes/safe.pipe.ts

@@ -16,4 +16,4 @@ export class SafePipe implements PipeTransform {
     }
   }
 
-} 
+}

src-ui/src/app/services/open-documents.service.ts

@@ -10,7 +10,7 @@ export class OpenDocumentsService {
 
   private MAX_OPEN_DOCUMENTS = 5
 
-  constructor(private documentService: DocumentService) { 
+  constructor(private documentService: DocumentService) {
     if (sessionStorage.getItem(OPEN_DOCUMENT_SERVICE.DOCUMENTS)) {
       try {
         this.openDocuments = JSON.parse(sessionStorage.getItem(OPEN_DOCUMENT_SERVICE.DOCUMENTS))

src-ui/src/app/services/rest/saved-view.service.ts

@@ -44,7 +44,7 @@ export class SavedViewService extends AbstractPaperlessService<PaperlessSavedVie
       tap(() => this.reload())
     )
   }
-  
+
   patchMany(objects: PaperlessSavedView[]): Observable<PaperlessSavedView[]> {
     return combineLatest(objects.map(o => super.patch(o))).pipe(
       tap(() => this.reload())

src-ui/src/app/services/rest/search.service.ts

@@ -10,10 +10,10 @@ import { DocumentService } from './document.service';
   providedIn: 'root'
 })
 export class SearchService {
-  
+
   constructor(private http: HttpClient) { }
 
   autocomplete(term: string): Observable<string[]> {
     return this.http.get<string[]>(`${environment.apiBaseUrl}search/autocomplete/`, {params: new HttpParams().set('term', term)})
   }
-} 
+}

src-ui/src/app/utils/color.ts

@@ -6,7 +6,7 @@ function componentToHex(c) {
 
 /**
  * https://axonflux.com/handy-rgb-to-hsl-and-rgb-to-hsv-color-model-c
- * 
+ *
  * Converts an HSL color value to RGB. Conversion formula
  * adapted from http://en.wikipedia.org/wiki/HSL_color_space.
  * Assumes h, s, and l are contained in the set [0, 1] and
@@ -45,4 +45,4 @@ function hslToRgb(h, s, l){
 export function randomColor() {
   let rgb = hslToRgb(Math.random(), 0.6, Math.random() * 0.4 + 0.4)
   return `#${componentToHex(rgb[0])}${componentToHex(rgb[1])}${componentToHex(rgb[2])}`
-}
+}

src-ui/src/app/utils/ngb-date-parser-formatter.ts

@@ -56,4 +56,4 @@ export class LocalizedDateParserFormatter extends NgbDateParserFormatter {
       return null
     }
   }
-}
+}