2 require('../../modules/es.promise');
3 require('../../modules/esnext.promise.try');
4 var call = require('../../internals/function-call');
5 var isCallable = require('../../internals/is-callable');
6 var path = require('../../internals/path');
8 var Promise = path.Promise;
9 var promiseTry = Promise['try'];
11 module.exports = { 'try': function (callbackfn) {
12 return call(promiseTry, isCallable(this) ? this : Promise, callbackfn);