'use strict'; var define = require('define-properties'); var getPolyfill = require('./polyfill'); var $IteratorPrototype = require('../Iterator.prototype/implementation'); module.exports = function shimIteratorPrototypeEvery() { var polyfill = getPolyfill(); define( $IteratorPrototype, { every: polyfill }, { every: function () { return $IteratorPrototype.every !== polyfill; } } ); return polyfill; };