import { DivisionType } from '../text_parsers/ast.js';
import { FragmentPosition, FragmentReverseTransformation } from '../text_parsers/fragments.js';
import { TextParserContext } from '../text_parsers/parsers.js';
import { Transformation } from '../text_parsers/transformers.js';
export interface TableOfContents {
    articles?: TableOfContentsArticle[];
    divisions?: TableOfContentsDivision[];
}
export interface TableOfContentsArticle {
    id?: string;
    line: string;
    type: "article";
}
export type TableOfContentsArticlePositioned = TableOfContentsArticle & {
    originalTransformation: FragmentReverseTransformation;
    position: FragmentPosition;
};
export interface TableOfContentsDivision {
    articles?: TableOfContentsArticle[];
    divisions?: TableOfContentsDivision[];
    id?: string;
    line: string;
    type: DivisionType;
}
export type TableOfContentsDivisionPositioned = TableOfContentsDivision & {
    articles?: TableOfContentsArticlePositioned[];
    divisions?: TableOfContentsDivisionPositioned[];
    originalTransformation: FragmentReverseTransformation;
    position: FragmentPosition;
};
export interface TableOfContentsPositioned {
    articles?: TableOfContentsArticlePositioned[];
    divisions?: TableOfContentsDivisionPositioned[];
}
export declare function addPositionsToTableOfContentsItems({ context, tableOfContents, transformation, }: {
    context: TextParserContext;
    tableOfContents: TableOfContents;
    transformation: Transformation;
}): Generator<TableOfContentsArticlePositioned | TableOfContentsDivisionPositioned, void, unknown>;
export declare function getExtractedTableOfContentsFromTextBill(textBill: string): TableOfContents;
export declare function walkTableOfContents(tableOfContents: TableOfContents | TableOfContentsDivision): Generator<TableOfContentsArticle | TableOfContentsDivision, void, unknown>;