import { SKLayer, BorderRadius } from '../../types';
/**
 * 计算圆角
 * @param {*} layer 图层
 *  pointRadiusBehaviour: 1 round Corners
 *  pointRadiusBehaviour: 2 smooth Corners
 */
declare const calculateBorderRadius: (layer: SKLayer) => BorderRadius;
export default calculateBorderRadius;