Interface TransformContext

interface TransformContext {
    dragging: boolean;
    endEvent: MouseEvent;
    endPoint: { x: number; y: number };
    event: MouseEvent;
    handle: TransformHandle;
    lastPoint: { x: number; y: number };
    moveEvent: MouseEvent;
    movePoint: { x: number; y: number };
    oldValue: TransformValue;
    startEvent: MouseEvent;
    startPoint: { x: number; y: number };
    value: TransformValue;
    [key: string]: any;
}