interface TouchList { length: number; [index: number]: Touch; item: (index: number) => Touch; } interface Touch { identifier: number; target: EventTarget; screenX: number; screenY: number; clientX: number; clientY: number; pageX: number; pageY: number; } export interface TouchEvent extends UIEvent { touches: TouchList; targetTouches: TouchList; changedTouches: TouchList; altKey: boolean; metaKey: boolean; ctrlKey: boolean; shiftKey: boolean; rotation: number; scale: number; button: number; _constructed?: boolean; } export {};