import { PipeTransform } from '@angular/core';
/**
 * Appends st, nd, th to number
 *
 * __Usage :__
 *   day | ngxDateNth
 *
 * __Example :__
 *   {{ 27 | ngxDateNth }}
 *   formats to: 27th
 *
 * Module {@link TransformDateNthModule}
 */
export declare class TransformDateNthPipe implements PipeTransform {
    transform(day: number): string;
}