export default XgBuffer;
declare class XgBuffer {
    /**
     * A buffer to store loaded data.
     *
     * @class LoaderBuffer
     * @param {number} length - Optional the buffer size
     */
    constructor(length: number);
    length: number;
    historyLen: number;
    array: any[];
    offset: number;
    /**
     * The function to push data.
     *
     * @param {Uint8Array} data - The data to push into the buffer
     */
    push(data: Uint8Array): void;
    /**
     * The function to shift data.
     *
     * @param {number} length - The size of shift.
     */
    shift(length: number): any;
    /**
     * Function to clear the buffer.
     */
    clear(): void;
    destroy(): void;
    /**
     * Function to shift one unit8Array.
     */
    _shiftBuffer(): any;
    /**
     * Convert uint8 data to number.
     *
     * @param {number} start - the start postion.
     * @param {number} length - the length of data.
     */
    toInt(start: number, length: number): number;
}