import { Pipe, PipeTransform } from '@angular/core'; @Pipe({ name: 'commaFormattedNumb', }) export class CommaFormattedNumberPipe implements PipeTransform { transform(numb: number): any { if (numb && numb !== 0) { const number = Number(numb).toString(); return number.replace(/\D/g, '').replace(/\B(?=(\d{3})+(?!\d))/g, ','); } else { return numb; } } }