v8_jupiter

var one = function (data, done) {
    return done(null, data+4);
};

var pr = new Promise((resolve, reject) => {
    return resolve(1);
});

pr.then(i => {
    return one(i, function(err, result) {
     if(err) throw new Error('OMG!');;
     return result;
    });
}).then(res => {
console.log(res);
  return res;  
}).catch(err => {console.log(err)});