@phaserjs/phaser/geom/rectangle/GetRectanglePerimeter.js

Phaser 4

/**
 * @author       Richard Davey <rich@photonstorm.com>
 * @copyright    2020 Photon Storm Ltd.
 * @license      {@link https://opensource.org/licenses/MIT|MIT License}
 */
export function GetRectanglePerimeter(rect) {
  return 2 * (rect.width + rect.height);
}