es.reflect.has.js
5d92ed19fb80issn4frontend

es.reflect.has.js
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			var $ = require('../internals/export');

			// `Reflect.has` method
			// https://tc39.es/ecma262/#sec-reflect.has
			$({ target: 'Reflect', stat: true }, {
			has: function has(target, propertyKey) {
			return propertyKey in target;
			}
			});