/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2018 Photon Storm Ltd.
 * @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
 */
declare var CheckMatrix: (matrix: any) => boolean;
declare var TransposeMatrix: any;
/**
 * [description]
 *
 * @function Phaser.Utils.Array.Matrix.RotateMatrix
 * @since 3.0.0
 *
 * @param {array} matrix - The array to rotate.
 * @param {(number|string)} [direction=90] - The amount to rotate the matrix by. The value can be given in degrees: 90, -90, 270, -270 or 180, or a string command: `rotateLeft`, `rotateRight` or `rotate180`.
 *
 * @return {array} The rotated matrix array. The source matrix should be discard for the returned matrix.
 */
declare var RotateMatrix: any;