Prettier code cleanup for .ts files

See #182

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

@@ -1,24 +1,24 @@
-import { HttpClient } from '@angular/common/http';
-import { Component, OnDestroy, OnInit } from '@angular/core';
-import { Observable, Subscription } from 'rxjs';
-import { ConsumerStatusService } from 'src/app/services/consumer-status.service';
-import { environment } from 'src/environments/environment';
+import { HttpClient } from '@angular/common/http'
+import { Component, OnDestroy, OnInit } from '@angular/core'
+import { Observable, Subscription } from 'rxjs'
+import { ConsumerStatusService } from 'src/app/services/consumer-status.service'
+import { environment } from 'src/environments/environment'
 
 export interface Statistics {
   documents_total?: number
   documents_inbox?: number
 }
 
-
 @Component({
   selector: 'app-statistics-widget',
   templateUrl: './statistics-widget.component.html',
-  styleUrls: ['./statistics-widget.component.scss']
+  styleUrls: ['./statistics-widget.component.scss'],
 })
 export class StatisticsWidgetComponent implements OnInit, OnDestroy {
-
-  constructor(private http: HttpClient,
-    private consumerStatusService: ConsumerStatusService) { }
+  constructor(
+    private http: HttpClient,
+    private consumerStatusService: ConsumerStatusService
+  ) {}
 
   statistics: Statistics = {}
 
@@ -29,20 +29,21 @@ export class StatisticsWidgetComponent implements OnInit, OnDestroy {
   }
 
   reload() {
-    this.getStatistics().subscribe(statistics => {
+    this.getStatistics().subscribe((statistics) => {
       this.statistics = statistics
     })
   }
 
   ngOnInit(): void {
     this.reload()
-    this.subscription = this.consumerStatusService.onDocumentConsumptionFinished().subscribe(status => {
-      this.reload()
-    })
+    this.subscription = this.consumerStatusService
+      .onDocumentConsumptionFinished()
+      .subscribe((status) => {
+        this.reload()
+      })
   }
 
   ngOnDestroy(): void {
     this.subscription.unsubscribe()
   }
-
 }