import type { dia } from '@joint/core';
/**
 * Return cell id from the paper (paper item).
 * It must be used inside `renderElement` function.
 * @returns - The cell id.
 * @throws - If the hook is not used inside the paper context.
 * @group hooks
 * @description
 * This hook is used to get the cell id from the paper `RenderElement`.
 * It must be used inside the `renderElement` function.
 * @example
 * ```ts
 * const cellId = useCellId();
 * console.log(cellId);
 * ```
 */
export declare function useCellId(): dia.Cell.ID;