text: 'use strict';
  
  var Type = require('./Type');
  
  // https://www.ecma-international.org/ecma-262/5.1/#sec-11.9.6
  
  module.exports = function StrictEqualityComparison(x, y) {
  	var xType = Type(x);
  	var yType = Type(y);
  	if (xType !== yType) {
  		return false;
  	}
  	if (xType === 'Undefined' || xType === 'Null') {
  		return true;
  	}
  	return x === y; // shortcut for steps 4-7
  };
  