import { FormatParams } from '../_internals/format/format';
export type FormatPisOptions = Pick<FormatParams, "pad">;
/**
 * Formats a PIS (Programa de Integração Social) number according to the specified pattern.
 *
 * @param {string|number} value - The PIS number to be formatted. It can be a string or a number.
 * @param {Object} options - Optional formatting options.
 * @param {boolean} options.pad - If true, pads the value with leading zeros if necessary.
 * @returns {string} The formatted PIS number as a string.
 *
 * @example
 * ```typescript
 * formatPis("12345678901"); // "123.45678.90-1"
 * formatPis(12345678901); // "123.45678.90-1"
 * formatPis("123456789", { pad: true }); // "001.23456.78-9"
 * ```
 */
export declare const formatPis: (value: string | number, options?: FormatPisOptions) => string;