define([], function() {

  /**
   * A no-operation function.
   *
   * @static
   * @memberOf _
   * @category Utility
   * @example
   *
   * var object = { 'user': 'fred' };
   * _.noop(object) === undefined;
   * // => true
   */
  function noop() {
    // No operation performed.
  }

  return noop;
});