bluebird_example.js

bluebird_example.js

var Promise = require("bluebird");
var request = require('request');

function getData(){
  return new Promise(function (resolve, reject) {

    console.log('inside promise');
    request('http://alphaapi.readymed.com/api/projects/', function (error, response, body) {
      console.log('got json',body.length);
        reject(true);
        if(error){
          reject(error)
        }else{
          resolve(body);
        }
    });

  })

}

var promise = getData();
promise
.then(function (res){
  console.log('promise has resolved');
  console.log('inside first then');
})
.then(function (res){
  console.log('inside second then');
})
.catch(function(err){
  console.error('Promise was rejected',err);
})
.done(function (res){
  console.log('promise is completed');
})