export interface IPortableEvent {
    stopPropagation(): any;
    preventDefault(): any;
    cancelBubble: boolean;
    readonly target: EventTarget | null;
    readonly currentTarget: EventTarget | null;
}
export interface IPortableMouseEvent extends IPortableEvent {
    readonly clientX: number;
    readonly clientY: number;
    readonly offsetX: number;
    readonly offsetY: number;
}
export interface IPortableDragEvent extends IPortableMouseEvent {
    readonly dataTransfer: DataTransfer;
}