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

@Pipe({
    name: 'minutesFormatter'
})
export class MinutesFormatterPipe implements PipeTransform {

    transform(minute: number, gap = 5): number | string {
        if (!minute) {
            return minute;
        }

        return minute % gap === 0 ? minute : '';
    }

}