seanstrom

identity = (x) -> x

seanstrom

var endpoint = 'my/endpoint'
var dataPromise = getData(endpoint)

console.log(1)

dataPromise.then(function(data) {
  console.log(2)
})

console.log(3)

seanstrom

var endpoint = 'my/endpoint'

console.log(1)

getData(endpoint, function(err, data) {
  console.log(2)
})

console.log(3)

seanstrom

var endpoint = 'my/endpoint'

console.log(1)

getData(endpoint, function(err, data) {
  console.log(2)
})

console.log(3)

seanstrom

// Part 2

var username = 'seanghagstrom'
 
findLikesForPostsByUsername(username)
  .then(function(totalLikes) {
    console.log(username + ' total number of likes: ' + totalLikes)
  })
  .catch(function(err) {
    console.error(err)

seanstrom

// Part 1

function findLikesForPostsByUsername(username, callback) {
  var promise = new Promise(function(resolver, rejector) {
    findUserByUsername(username)
      .then(findPostsByUser)
      .then(findLikesByPosts)
      .then(function(likes) {
        var totalLikes = likes.reduce(function(x, y) { return x + y })
        resolver(totalLikes)

seanstrom

var endpoint = 'my/endpoint'
var dataPromise = getData(endpoint)

dataPromise.then(function(data) {
  console.log(data)
}, function(error) {
  console.error(error)
})

seanstrom

var http = require('special-http')

function getData(endpoint) {
  var promise = new Promise(function(resolver, rejector) {
    http.get(endpoint).then(function(data) {
      resolver(data)
    }, function(err) {
      rejector(err)
    })
  })

seanstrom

// Part 2

var username = 'seanghagstrom'
 
getTweetsPostsRepos(username, function(err, tweetsPostsRepos) {
  if(err) {
    console.error(err)
  } else {
    console.log(username + ' has this stuff ' + tweetsPostsRepos)
  }

seanstrom

// Part 1

function getTweetsPostsRepos(username, mainCallback) {
  async.parallel([
    function(callback) {
      getTweets(username, callback)
    },
    function(callback) {
      getPosts(username, callback)
    },