remove values-to-string.pipe

src/app/degree-planner/dialogs/course-details-dialog/course-details-dialog.component.html

@@ -26,10 +26,10 @@
 		<ul>
 			<li *ngIf="courseDetails.creditRange"><span class="semi-bold">Credits:</span> {{ courseDetails.creditRange }}</li>
 			<li *ngIf="courseDetails.levels && courseDetails.levels.length > 0"><span class="semi-bold">Level:</span>
-				{{ courseDetails.levels | valuesToString:'description' }}
+				{{ mapDescriptions(courseDetails.levels) }}
 			</li>
 			<li *ngIf="courseDetails.breadths && courseDetails.breadths.length > 0"><span class="semi-bold">Breadth:</span> 
-				{{ courseDetails.breadths | valuesToString:'description' }}
+				{{ mapDescriptions(courseDetails.breadths) }}
 			</li>
 			<li *ngIf="courseDetails.lettersAndScienceCredits"><span class="semi-bold">L&amp;S Credit Type:</span>
 				{{ courseDetails.lettersAndScienceCredits.description }}

src/app/degree-planner/dialogs/course-details-dialog/course-details-dialog.component.ts

@@ -16,6 +16,10 @@ export class CourseDetailsDialogComponent implements OnInit {
 		this.courseDetails = data.courseDetails;
 	}
 
+	mapDescriptions(objects) {
+		return objects.map(object => object.description);
+	}
+
 	ngOnInit() {
 	}
 }

src/app/shared/shared.module.ts

@@ -16,7 +16,6 @@ import { MatDialogModule } from '@angular/material/dialog';
 
 import { GetTermDescriptionPipe } from './get-term-description.pipe';
 import { AcademicYearStatePipe } from './academic-year-state.pipe';
-import { ValuesToStringPipe } from './values-to-string.pipe';
 
 const modules = [
 	CommonModule,
@@ -37,8 +36,8 @@ const modules = [
 
 @NgModule({
 	imports: [ modules ],
-	exports: [ modules, GetTermDescriptionPipe, AcademicYearStatePipe, ValuesToStringPipe ],
-	declarations: [ GetTermDescriptionPipe, AcademicYearStatePipe, ValuesToStringPipe ]
+	exports: [ modules, GetTermDescriptionPipe, AcademicYearStatePipe ],
+	declarations: [ GetTermDescriptionPipe, AcademicYearStatePipe ]
 })
 
 export class SharedModule { }

src/app/shared/values-to-string.pipe.ts

-import { Pipe, PipeTransform } from '@angular/core';
-
-@Pipe({
-	name: 'valuesToString'
-})
-
-export class ValuesToStringPipe implements PipeTransform {
-
-	transform(array: [], key: any): any {
-		return array.map(element => element[key]).join(', ');
-	}
-}