import { OrgHandler, OrgNode } from '../../models/index.js';
import { AstBuilder } from '../ast-builder.js';
import { AstContext } from '../ast-context.js';
import { TokenIterator } from '../../tokenizer/index.js';
export declare class BlockHandler implements OrgHandler {
    private ctx;
    private astBuilder;
    private tokenIterator;
    private blockTypeToNode;
    private blockHanderls;
    constructor(ctx: AstContext, astBuilder: AstBuilder, tokenIterator: TokenIterator);
    handle(): OrgNode;
    isBlockKeyword(keyword: string): boolean;
    private handleRawBlock;
    private mergeNodesBetweenBlockKeywords;
    private buildNestedBlockNodes;
    private getBlockBodyNodes;
    private buildHeaderNode;
    private isHeaderNodesEmpty;
    private getBlockHeaderMetaInfo;
    private handleBlockWithFormat;
    private determineBlockType;
    handleBlockProperty(): OrgNode;
}