/**
 * WhatsApp Chat Parser
 *
 * Parses WhatsApp iOS and Android export formats into structured messages.
 *
 * iOS format: [MM/DD/YY, H:MM:SS AM/PM] Sender: Message
 * Android format: MM/DD/YY, H:MM - Sender: Message
 */
import type { ParsedMessage, ParserOptions, WhatsAppFormat } from '../types';
/**
 * Detect the format of a WhatsApp export (iOS or Android).
 */
export declare function detectFormat(content: string): WhatsAppFormat;
/**
 * Parse a WhatsApp chat export (synchronous, for small files).
 */
export declare function parseWhatsAppChat(raw: string, options?: ParserOptions): ParsedMessage[];
/**
 * Parse a WhatsApp chat export (streaming, for large files).
 */
export declare function parseWhatsAppChatStream(lines: AsyncIterable<string>, options?: ParserOptions): AsyncIterable<ParsedMessage>;
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