export function boundBox(e: any): Promise<{ x: number; y: number; width: number; height: number; } | null>; export function boundingBoxCenter(e: any): Promise<{ x: number; y: number; }>; export function getBoundingClientRect(e: any): Promise<{ top: number; bottom: number; left: number; right: number; } | null>; export function getPositionalDifference(nodeA: any, nodeB: any): Promise; export function getBoxModel(e: any): Promise; export function calculateNewCenter(sourceElemNodeId: any, destElem: any): Promise<{ y: number; x: number; newBoundary: { top: number; bottom: number; left: number; right: number; } | null; }>;