import { default as React } from 'react';
import { DividerProps } from './divider';
export declare const IS_DIVIDER: unique symbol;
/**
 * Type guard that checks whether a React node is a Divider component.
 *
 * Identifies Divider elements by the presence of the internal
 * {@link IS_DIVIDER} symbol marker on the component type.
 *
 * @param el - React node to test.
 * @returns `true` if the node is a Divider element.
 *
 * @internal
 */
export declare function isDivider(el: React.ReactNode): el is React.ReactElement<DividerProps>;