import { TokenStream } from '../classes/TokenStream';
import { ChunkMarkerStatement } from '../types/Ast.type';
/**
 * Parse a chunk marker from the current line
 *
 * Syntax: --- chunk:<id> [key:value ...] ---
 *
 * @param stream - Token stream positioned at the start of a potential chunk marker
 * @param source - Full source code string for extracting raw line
 * @returns ChunkMarkerStatement if parsed, null otherwise
 */
export declare function parseChunkMarker(stream: TokenStream, source: string): ChunkMarkerStatement | null;