import IOBuffer from './iobuffer';
/**
 * Decode the incoming data from the server
 */
declare class ChunkDecoder {
    private static readonly _SEAL;
    private _currentState;
    private _currentChunkRemaining;
    private readonly _onDecode;
    private readonly _currentDecodedSlices;
    /**
     * This constructor should not be called directly
     *
     * @param onDecode callback that will be called when a chunk is decoded
     */
    constructor(onDecode: (iobuffer: IOBuffer) => void);
    /**
     * Initialize the decoding loop until no data is remaining
     *
     * @param iobuffer the data to decode
     */
    decode(iobuffer: IOBuffer): void;
    private _handleHeaderFirstByte;
    private _handleHeaderSecondByte;
    private _joinDecodedBody;
    private _handleDecodedHeader;
    private _handleBody;
}
declare namespace ChunkDecoder {
    enum State {
        READING_HEADER_FIRST_BYTE = 0,
        READING_HEADER_SECOND_BYTE = 1,
        READING_BODY = 2
    }
}
export default ChunkDecoder;