/*!
 * @license
 * Copyright Squiz Australia Pty Ltd. All Rights Reserved.
 */
/**
 * Mock resize the browser window.
 * @param {number} width The new width value.
 * @param {number} height The new height value.
 * @param {number} delay The delay to return.
 * @returns {Promise} Returns a promise when the resize event is expected to be complete.
 */
export declare const mockResizeWindow: (width: number, height: number, delay?: number) => Promise<void>;