lodash/_cloneBuffer.js

define([], function() {

  /**
   * Creates a clone of  `buffer`.
   *
   * @private
   * @param {Buffer} buffer The buffer to clone.
   * @param {boolean} [isDeep] Specify a deep clone.
   * @returns {Buffer} Returns the cloned buffer.
   */
  function cloneBuffer(buffer, isDeep) {
    if (isDeep) {
      return buffer.slice();
    }
    var Ctor = buffer.constructor,
        result = new Ctor(buffer.length);

    buffer.copy(result);
    return result;
  }

  return cloneBuffer;
});