import type { TElement } from '@udecode/plate-common';
export interface ElementNode extends TElement {
    type: string;
}
/**
 * Check if the value is having an `ElementNode` shape: `{ children: array, type: string }`.
 */
export declare function isElementNode(value: unknown): value is ElementNode;
/**
 * Check if the value is an `ElementNode` of the given type.
 */
export declare function isElementNode<T extends ElementNode>(value: unknown, type: T['type']): value is T;
/**
 * Check if the value is an `ElementNode` of one of the given types.
 */
export declare function isElementNode<T extends ElementNode>(value: unknown, type: T['type'][]): value is T;