2 require('../../modules/es.promise');
3 require('../../modules/esnext.promise.try');
4 var path = require('../../internals/path');
6 var Promise = path.Promise;
7 var promiseTry = Promise['try'];
9 module.exports = { 'try': function (callbackfn) {
10 return promiseTry.call(typeof this === 'function' ? this : Promise, callbackfn);