export type WithNull<T> = T | null;
export type WithUndef<T> = T | undefined;
export type Optional<T, K extends keyof T> = Omit<T, K> & Partial<Pick<T, K>>;
export type Requireal<T, K extends keyof T> = Omit<T, K> & Required<Pick<T, K>>;
declare global {
    interface Window {
        MSPointerEvent: any;
        opera: any;
        DocumentTouch: any;
    }
    interface CanvasRenderingContext2D {
        isHitTesting: boolean;
        isClip: boolean;
        isMultiClip: boolean;
        dpr: number;
        lineColorIn: any;
        lineStrokeColor: any;
        lineStrokeWidth: any;
    }
}
//# sourceMappingURL=typings.d.ts.map