/**
 * RESP Protocol Parser
 * Implements Redis Serialization Protocol (RESP) parsing
 * Requirements: 1.14
 */
/**
 * RESP value types representing all Redis protocol data types
 */
export type RespSimpleString = {
    type: 'simple';
    value: string;
};
export type RespError = {
    type: 'error';
    value: string;
};
export type RespInteger = {
    type: 'integer';
    value: number;
};
export type RespBulkString = {
    type: 'bulk';
    value: Buffer | null;
};
export type RespArray = {
    type: 'array';
    value: RespValue[] | null;
};
export type RespValue = RespSimpleString | RespError | RespInteger | RespBulkString | RespArray;
/**
 * Result of parsing RESP data from a buffer
 */
export interface ParseResult {
    /** The parsed RESP value, or null if incomplete data */
    value: RespValue | null;
    /** Number of bytes consumed from the buffer */
    bytesConsumed: number;
}
/**
 * Result of parsing a Redis command
 */
export interface CommandParseResult {
    /** The command as an array of strings */
    command: string[];
    /** Number of bytes consumed from the buffer */
    bytesConsumed: number;
}
/**
 * RESP Protocol Parser
 * Parses Redis Serialization Protocol data from buffers
 */
export declare class RespParser {
    private buffer;
    /**
     * Append data to the internal buffer
     */
    appendData(data: Buffer): void;
    /**
     * Get the current buffer contents
     */
    getBuffer(): Buffer;
    /**
     * Clear the internal buffer
     */
    clearBuffer(): void;
    /**
     * Consume bytes from the internal buffer
     */
    consumeBytes(count: number): void;
    /**
     * Parse RESP data from a buffer
     * @param buffer The buffer containing RESP data
     * @returns ParseResult with the parsed value and bytes consumed
     */
    parse(buffer: Buffer): ParseResult;
    /**
     * Parse a Redis command from the buffer (expects array of bulk strings)
     * @param buffer The buffer containing the command
     * @returns CommandParseResult or null if incomplete
     */
    parseCommand(buffer: Buffer): CommandParseResult | null;
    /**
     * Find CRLF in buffer starting from offset
     */
    private findCRLF;
    /**
     * Parse simple string: +OK\r\n
     */
    private parseSimpleString;
    /**
     * Parse error: -ERR message\r\n
     */
    private parseError;
    /**
     * Parse integer: :1000\r\n
     */
    private parseInteger;
    /**
     * Parse bulk string: $6\r\nfoobar\r\n or $-1\r\n for null
     */
    private parseBulkString;
    /**
     * Parse array: *2\r\n$3\r\nfoo\r\n$3\r\nbar\r\n or *-1\r\n for null
     */
    private parseArray;
}
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