import { Pipe, PipeTransform } from '@angular/core'; @Pipe({ name: 'ngxPlural' }) export class PluralPipe implements PipeTransform { transform(input: number, label: string, pluralLabel: string = ''): string { input = input || 0; return input === 1 ? `${input} ${label}` : pluralLabel ? `${input} ${pluralLabel}` : `${input} ${label}s`; } }