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define(['./_baseIsDate', './_baseUnary', './_nodeUtil'], function(baseIsDate, baseUnary, nodeUtil) {
  /* Node.js helper references. */  var nodeIsDate = nodeUtil && nodeUtil.isDate;
  /**   * Checks if `value` is classified as a `Date` object.   *   * @static   * @memberOf _   * @since 0.1.0   * @category Lang   * @param {*} value The value to check.   * @returns {boolean} Returns `true` if `value` is a date object, else `false`.   * @example   *   * _.isDate(new Date);   * // => true   *   * _.isDate('Mon April 23 2012');   * // => false   */  var isDate = nodeIsDate ? baseUnary(nodeIsDate) : baseIsDate;
  return isDate;});