import { Pipe, PipeTransform } from '@angular/core'; @Pipe({ name: 'filterUserslist' }) export class FilterUsersPipe implements PipeTransform { transform(value: any, args?: any): any { if (!args){ return value; } return value.filter( item => item.FirstName.toLowerCase().indexOf(args.toLowerCase()) > -1 || item.LastName.toLowerCase().indexOf(args.toLowerCase()) > -1 ); } }