import type { Plugin } from '@tabnas/parser';
import { GrammarModel, RailroadNode, Item, RailroadError, Terminal, NonTerminal, Comment, Skip, Sequence, Choice, Optional, OneOrMore, ZeroOrMore, Diagram, toText } from './model';
import { extractGrammar, ExtractOptions } from './extract';
import { modelToSvg, renderNodeSvg, SvgOptions } from './svg';
import { modelToAscii, renderNodeAscii, AsciiOptions } from './ascii';
export type RailroadApi = ((opts?: ExtractOptions) => GrammarModel) & {
    toJson: (opts?: ExtractOptions) => GrammarModel;
    extract: (opts?: ExtractOptions) => GrammarModel;
    toSvg: (opts?: SvgOptions & ExtractOptions) => string;
    toAscii: (opts?: AsciiOptions & ExtractOptions) => string;
    renderNode: (node: Item, opts?: SvgOptions) => string;
    renderNodeAscii: (node: Item, opts?: AsciiOptions) => string;
    renderNodeText: (node: Item) => string;
    Diagram: typeof Diagram;
    seq: typeof Sequence;
    choice: typeof Choice;
    opt: typeof Optional;
    plus: typeof OneOrMore;
    star: typeof ZeroOrMore;
    t: typeof Terminal;
    n: typeof NonTerminal;
    comment: typeof Comment;
    skip: typeof Skip;
};
declare const railroad: Plugin;
declare const VERSION = "0.3.12";
export { VERSION, railroad, extractGrammar, modelToSvg, modelToAscii, renderNodeSvg, renderNodeAscii, toText, Diagram, Sequence, Choice, Optional, OneOrMore, ZeroOrMore, Terminal, NonTerminal, Comment, Skip, RailroadError, };
export type { RailroadNode, GrammarModel };