import boolean from './clip';
type Point = [number, number] | {
    x: number;
    y: number;
};
type PointArray = Point[];
/**
 * @param  {PointArray} polygonA
 * @param  {PointArray} polygonB
 * @return {PointArray[] | null}
 */
export declare function union(polygonA: PointArray, polygonB: PointArray): PointArray[] | null;
/**
 * @param  {PointArray} polygonA
 * @param  {PointArray} polygonB
 * @return {PointArray[] | null}
 */
export declare function intersection(polygonA: PointArray, polygonB: PointArray): PointArray[] | null;
/**
 * @param  {PointArray} polygonA
 * @param  {PointArray} polygonB
 * @return {PointArray[] | null}
 */
export declare function diff(polygonA: PointArray, polygonB: PointArray): PointArray[] | null;
export declare const clip: typeof boolean;
export {};
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