Change default silence duration

googleinterns · Jul 29, 2020 · cff77e2 · cff77e2
1 parent 0c19ccc
commit cff77e2
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/src/components/geo-map-navigation/geo-map-navigation.component.ts b/src/components/geo-map-navigation/geo-map-navigation.component.ts
@@ -141,7 +141,7 @@ export class GeoMapNavigationComponent implements GeoMapNavigationPreference, On
   }
 
   ngOnInit() {
-    this.screenReaderComponent.breakSilence(tA11y(AUDIFICATION.BREAK_SILENCE), 3000);
+    this.screenReaderComponent.breakSilence(tA11y(AUDIFICATION.BREAK_SILENCE));
 
     merge(
       this.host.filteringTerritory$

diff --git a/src/components/line-chart-audification/line-chart-audification.component.ts b/src/components/line-chart-audification/line-chart-audification.component.ts
@@ -84,7 +84,7 @@ export class LineChartAudificationComponent implements AudificationPreference, O
   }
 
   ngOnInit() {
-    this.screenReaderComponent.breakSilence(tA11y(AUDIFICATION.BREAK_SILENCE), 3000);
+    this.screenReaderComponent.breakSilence(tA11y(AUDIFICATION.BREAK_SILENCE));
 
     combineLatest([
       this.host.data$,

diff --git a/src/components/screen-reader/screen-reader.component.ts b/src/components/screen-reader/screen-reader.component.ts
@@ -4,6 +4,8 @@ import { Subject } from 'rxjs';
 import * as numbered from 'numbered';
 import { debounceTime, filter, takeUntil } from 'rxjs/operators';
 
+const defaultSilenceDuration = 5000;
+
 @Component({
   selector: 'app-screen-reader',
   templateUrl: './screen-reader.component.html',
@@ -65,7 +67,7 @@ export class ScreenReaderComponent implements OnDestroy {
    * @param text The text to read out.
    * @param silenceDuration The duration of silence.
    */
-  breakSilence(text: string, silenceDuration: number) {
+  breakSilence(text: string, silenceDuration = defaultSilenceDuration) {
     return this.silence$
       .pipe(takeUntil(this.destroy$))
       .pipe(debounceTime(silenceDuration))