import { ElementTransformer, TextMatchTransformer } from '@lexical/markdown';
import { TextNode } from 'lexical';
export declare const TABLE: ElementTransformer;
export declare const UNDERLINE_INS_TAG: TextMatchTransformer;
export declare const UNDERLINE_U_TAG: TextMatchTransformer;
export declare const TRANSFORMERS_EXTENDED: (Readonly<{
    dependencies: Array<import('lexical').Klass<import('lexical').LexicalNode>>;
    export?: (node: import('lexical').LexicalNode, exportChildren: (node: import('lexical').ElementNode) => string, exportFormat: (node: TextNode, textContent: string) => string) => string | null;
    importRegExp?: RegExp;
    regExp: RegExp;
    replace?: (node: TextNode, match: RegExpMatchArray) => void | TextNode;
    getEndIndex?: (node: TextNode, match: RegExpMatchArray) => number | false;
    trigger?: string;
    type: "text-match";
}> | ElementTransformer)[];
