/**
 * Turn the points returned from perfect-freehand into SVG path data.
 */
export declare function getSvgPathFromStroke(stroke: number[][]): string;
export declare const getBoundingClientRect: <T extends Element>(el: T | null) => {
    offsetX: number;
    offsetY: number;
};
export declare const getClinetXY: ({ clientX, clientY }: PointerEvent) => {
    clientX: number;
    clientY: number;
};
export declare const defaultStyle: React.CSSProperties;
export declare function useEvent<K>(handler?: (event: K) => void): (event: K) => void;