Pluralizing words in Angular

plural.pipe.ts

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: 'plural'
})
export class PluralPipe implements PipeTransform {

  transform(value: any, args?: any): any {
    return value > 1 ? `${value} ${args}s` : `${value} ${args}`;
  }

  // How to use it in a template:
  // <p>There are {{ quantity | plural:"student" }} in my school</p>
  // The word 'student' will be pluralized if the quantity is bigger than 1

}