import type { TNode } from '@udecode/plate-common';
import type { Node } from 'slate';
import { type ElementNode } from './ElementNode';
export declare const TABLE_NODE_TYPE = "table";
export declare const TABLE_ROW_NODE_TYPE = "table-row";
export declare const TABLE_CELL_NODE_TYPE = "table-cell";
export type TableHeader = 'first_row' | 'first_column';
export interface TableNode extends ElementNode {
    type: typeof TABLE_NODE_TYPE;
    children: TableRowNode[];
    border?: boolean;
    header?: TableHeader[];
}
export interface TableRowNode extends ElementNode {
    type: typeof TABLE_ROW_NODE_TYPE;
    children: TableCellNode[];
}
export interface TableCellNode extends ElementNode {
    type: typeof TABLE_CELL_NODE_TYPE;
    rowspan?: number;
    colspan?: number;
}
export declare function isTableNode(value: Node | TNode): value is TableNode;
export declare function isTableCellNode(value: Node | TNode): value is TableCellNode;
export declare function isTableRowNode(value: Node | TNode): value is TableRowNode;