diff options
Diffstat (limited to 'stories/ng2-component-lab/pipes')
-rw-r--r-- | stories/ng2-component-lab/pipes/search-filter-pipe.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/stories/ng2-component-lab/pipes/search-filter-pipe.ts b/stories/ng2-component-lab/pipes/search-filter-pipe.ts new file mode 100644 index 0000000..5469eb4 --- /dev/null +++ b/stories/ng2-component-lab/pipes/search-filter-pipe.ts @@ -0,0 +1,15 @@ +import { Pipe, PipeTransform } from '@angular/core'; + +@Pipe ({ + name: 'PipeSearchFilter', +}) +export class SearchFilterPipe implements PipeTransform { + public transform(value, text: string) { + if (!text || !text.length) { + return value; + } + return value.filter((item) => { + return item.toLowerCase().indexOf(text.toLowerCase()) > -1; + }); + } +} |