import type { Point } from '../../types';
/**
 * 求两个线段的交点坐标
 * 参考：https://leetcode-cn.com/problems/intersection-lcci/solution/jiao-dian-by-leetcode-solution/
 */
export declare function intersection([x1, y1]: Point, [x2, y2]: Point, [x3, y3]: Point, [x4, y4]: Point): number[];