text: 'use strict';
  
  var startOfUTCWeek = require('../startOfUTCWeek/index');
  
  // This function will be a part of public API when UTC function will be implemented.
  // See issue: https://github.com/date-fns/date-fns/issues/376
  module.exports = function isSameUTCWeek(dirtyDateLeft, dirtyDateRight, options) {
      if (arguments.length < 2) {
          throw new TypeError(
              '2 argument required, but only ' + arguments.length + ' present'
          );
      }
  
      var dateLeftStartOfWeek = startOfUTCWeek(dirtyDateLeft, options);
      var dateRightStartOfWeek = startOfUTCWeek(dirtyDateRight, options);
  
      return dateLeftStartOfWeek.getTime() === dateRightStartOfWeek.getTime();
  };
  