export declare class BufferReader { private _dataView; private _littleEndian; _offset: number; constructor(data: Uint8Array, byteOffset: number, byteLength: number, littleEndian: boolean); _nextUint8(): number; _nextUint16(): number; _nextUint32(): number; _nextUint64(): number; _nextInt32(): number; _nextUint8Array(len: number): Uint8Array; _skip(bytes: number): this; _scan(maxByteLength: number, term?: number): Uint8Array; }