/**
 * LINE Text Export Parser
 *
 * Parses LINE chat history `.txt` exports into structured messages.
 */
import type { ParsedMessage } from '../types';
/**
 * Detect whether content looks like a LINE text export.
 */
export declare function isLineExport(raw: string): boolean;
/**
 * Parse a LINE text export.
 */
export declare function parseLineChat(raw: string): ParsedMessage[];
/**
 * Parse a LINE text export as a stream.
 */
export declare function parseLineChatStream(lines: AsyncIterable<string>): AsyncIterable<ParsedMessage>;
//# sourceMappingURL=line.d.ts.map