/** * Creates a clone of `arrayBuffer`. * 创建一个克隆的' arrayBuffer '。 * @private * @param {ArrayBuffer} arrayBuffer 要克隆的数组缓冲区. * @returns {ArrayBuffer} 返回克隆的数组缓冲区. */ function cloneArrayBuffer(arrayBuffer) { const result = new arrayBuffer.constructor(arrayBuffer.byteLength); new Uint8Array(result).set(new Uint8Array(arrayBuffer)); return result; } export default cloneArrayBuffer;