/*!
 * @license
 * Copyright Squiz Australia Pty Ltd. All Rights Reserved.
 */
/**
 * The maximum length a PIN can be.
 * @export
 */
export declare const MAX_PIN_LENGTH = 12;
/**
 * The minimum length a PIN can be.
 * @export
 */
export declare const MIN_PIN_LENGTH = 4;
/**
 * Generate a random PIN: _Personal Identification Number_.
 * @export
 * @param {number} [length] How many digits long the pin should be.
 * @returns {Array<string>} The created random pin.
 */
export declare function randomPin(length?: number): string;