Script that uses APIstrat API to get all speakers of the conference and run analysis using Namsor API to get gender of speakers

script.js

var Q = require("q");
var request = Q.denodeify(require("request"));
var _ = require('underscore')
var SPEAKERS=[];
var RESULTS={}

var r = getAllSpeakers()
.then(function(res){
  SPEAKERS = res;
  SPEAKERS.forEach(function(s){
    addFirstLastName(s);
  })
})
.then(function(){
  return genderOnArray(SPEAKERS);
})
.then(function(speakers){
  speakers.forEach(function(s, index){
    countGender(s,index);
  })
})
.then(function(speakers){
  console.log(RESULTS);
});

function getAllSpeakers(){
  var options = {
    url: "http://api.apistrat.com/speakers/",
    method: "GET",
    json: true
  }
  var response = request(options);
  return response.then(function(r){
    var body = r[0].body;
    return body;
  })
}

function addFirstLastName(speakerInfo){
  speakerInfo.firstName= speakerInfo.name.split(' ')[0] || ""
  speakerInfo.lastName= speakerInfo.name.split(' ')[1] || ""
  return speakerInfo;
}

function genderOnArray(arr){
  var names =_.map(arr, function(currentObject) {
    currentObject.id = currentObject.speaker_id;
    return _.pick(currentObject, 'firstName','lastName','id');
  });
  var options = {
    url: "https://api.namsor.com/onomastics/api/json/genderList",
    method: "POST",
    json: {'names':names},
    headers:{
      "X-Channel-Secret":"YOUR_NAMSOR_TOKEN",
      "X-Channel-User":"YOUR_NAMSOR_USER",
    }
  }
  var response = request(options);
  return response.then(function(r){s
    var body = r[0].body;
    return body.names;
  })
}

function countGender(speakerInfo,index){
  console.log("count",speakerInfo.gender);
  var events = SPEAKERS[index].events.split(', ')
  events.forEach(function(e){
    if(typeof RESULTS[e] == "undefined"){
      RESULTS[e] = {
        total:0,
        male:0,
        female: 0,
        unknown:0
      }
    }
    RESULTS[e].total +=1
    RESULTS[e][speakerInfo.gender] +=1
  })
  console.log(RESULTS);
}