diff options
Diffstat (limited to 'catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts')
| -rw-r--r-- | catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts b/catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts index 90dce23352..19811f2f08 100644 --- a/catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts +++ b/catalog-ui/src/app/ng2/pipes/groupBy.pipe.ts @@ -26,6 +26,9 @@ import {Pipe, PipeTransform} from '@angular/core'; @Pipe({name: 'groupBy'}) export class GroupByPipe implements PipeTransform { transform(value: Array<any>, field: string): Array<any> { + if(!value) { + return null; + } const groupedObj = value.reduce((prev, cur)=> { if(!prev[cur[field]]) { prev[cur[field]] = [cur]; |