lodash/_cloneArrayBuffer.js

define(['./_Uint8Array'], function(Uint8Array) {

  /**
   * Creates a clone of `arrayBuffer`.
   *
   * @private
   * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
   * @returns {ArrayBuffer} Returns the cloned array buffer.
   */
  function cloneArrayBuffer(arrayBuffer) {
    var Ctor = arrayBuffer.constructor,
        result = new Ctor(arrayBuffer.byteLength),
        view = new Uint8Array(result);

    view.set(new Uint8Array(arrayBuffer));
    return result;
  }

  return cloneArrayBuffer;
});