Interface UserInputPublisher

interface UserInputPublisher {
    notifyPan(diff: Point): void;
    notifyRotate(deltaRotation: number): void;
    notifyZoom(deltaZoomAmount: number, anchorPoint: Point): void;
    on<K extends keyof RawUserInputEventMap>(
        eventName: K,
        callback: (event: RawUserInputEventMap[K]) => void,
    ): UnsubscribeToUserRawInput;
}