/**
 * Returned by every successful (de)compression.
 */
export declare class BrotliStreamResult {
    __wbg_ptr: number;
    static __wrap(ptr: any): any;
    __destroy_into_raw(): number;
    free(): void;
    /**
     * Output buffer
     * @returns {Uint8Array}
     */
    get buf(): Uint8Array;
    /**
     * Result code.
     *
     * See [`BrotliStreamResultCode`] for available values.
     *
     * When error, the error code is not passed here but rather goes to `Err`.
     * @returns {BrotliStreamResultCode}
     */
    get code(): BrotliStreamResultCode;
    /**
     * Consumed bytes of the input buffer
     * @returns {number}
     */
    get input_offset(): number;
    /**
     * Output buffer
     * @param {Uint8Array} arg0
     */
    set buf(arg0: Uint8Array);
    /**
     * Result code.
     *
     * See [`BrotliStreamResultCode`] for available values.
     *
     * When error, the error code is not passed here but rather goes to `Err`.
     * @param {BrotliStreamResultCode} arg0
     */
    set code(arg0: BrotliStreamResultCode);
    /**
     * Consumed bytes of the input buffer
     * @param {number} arg0
     */
    set input_offset(arg0: number);
}
/**
 * Same as [`brotli::BrotliResult`] except [`brotli::BrotliResult::ResultFailure`].
 *
 * Always `> 0`.
 *
 * `ResultFailure` is removed
 * because we will convert the failure to an actual negative error code (if available) and pass it elsewhere.
 * @enum {1 | 2 | 3}
 */
export declare const BrotliStreamResultCode: Readonly<{
    ResultSuccess: 1;
    "1": "ResultSuccess";
    NeedsMoreInput: 2;
    "2": "NeedsMoreInput";
    NeedsMoreOutput: 3;
    "3": "NeedsMoreOutput";
}>;
export declare class CompressStream {
    __wbg_ptr: number;
    __destroy_into_raw(): number;
    free(): void;
    /**
     * @param {Uint8Array | null | undefined} input_opt
     * @param {number} output_size
     * @returns {BrotliStreamResult}
     */
    compress(input_opt: Uint8Array | null | undefined, output_size: number): BrotliStreamResult;
    /**
     * @param {number | null} [quality]
     * @param {Uint8Array | null} [custom_dictionary]
     */
    constructor(quality?: number | null, custom_dictionary?: Uint8Array | null);
    /**
     * @returns {number}
     */
    total_out(): number;
}
export declare class DecompressStream {
    __wbg_ptr: number;
    __destroy_into_raw(): number;
    free(): void;
    /**
     * @param {Uint8Array} input
     * @param {number} output_size
     * @returns {BrotliStreamResult}
     */
    decompress(input: Uint8Array, output_size: number): BrotliStreamResult;
    /**
     * @param {Uint8Array | null} [custom_dictionary]
     */
    constructor(custom_dictionary?: Uint8Array | null);
    /**
     * @returns {number}
     */
    total_out(): number;
}
/**
 * @param {Uint8Array} buf
 * @param {any} raw_options
 * @returns {Uint8Array}
 */
export declare function compress(buf: Uint8Array, raw_options: any): Uint8Array;
/**
 * @param {Uint8Array} buf
 * @param {any} raw_options
 * @returns {Uint8Array}
 */
export declare function decompress(buf: Uint8Array, raw_options: any): Uint8Array;
declare function initSync(module: any): any;
declare function __wbg_init(module_or_path: any): Promise<any>;
export { initSync, __wbg_init as default };