rbren

<a href="mailto:me@company.com?subject=Hello&body=We+want+to+hire+you">Contact Us</a>

rbren

<a href="mailto:me@company.com">Contact Us</a>

rbren

let hn = require('@datafire/github').create();

(async () => {
  let newIssue = await github.repos.owner.repo.issues.post({
    owner: 'torvalids',
    repo: 'linux',
    body: {
      title: "Fix the thing!",
      body: "It's broke",
    }

rbren

let hn = require('@datafire/hacker_news').create();

let firstUser = null;
let secondUser = null;

Promise.resolve()
  .then(_ => hn.getUser({username: 'sama'}))
  .then(user => {
    firstUser = user;
    return hn.getUser({username: 'pg'})

rbren

let hn = require('@datafire/hacker_news').create();

(async () => {

  let users = await Promise.all([
    hn.getUser({username: 'sama'}),
    hn.getUser({username: 'pg'}),
  ]);

  let [more, less] = users.sort((a, b) => b.karma - a.karma);

rbren

let hn = require('@datafire/hacker_news').create();

(async () => {

  let user1 = await hn.getUser({username: 'sama'});
  let user2 = await hn.getUser({username: 'pg'});

  let [more, less] = [user1, user2].sort((a, b) => b.karma - a.karma);
  console.log(`${more.id} has more karma (${more.karma}) than ${less.id} (${less.karma})`);

rbren

let hn = require('@datafire/hacker_news').create();

(async () => {
  let storyIDs = await hn.getStories({storyType: 'top'});
  
  // Using for loop (runs in series)
  for (let itemID of storyIDs) {
    let details = await hn.getItem({itemID});
    console.log(details);
  }

rbren

let hn = require('@datafire/hacker_news').create();

(async () => {

  let storyIDs = await hn.getStories({storyType: 'top'});
  storyIDs.forEach(async itemID => {
    let details = await hn.getItem({itemID});
    console.log(details);
  });
  console.log('done!'); // Wrong! This will run before all the calls to getItem() are done.

rbren

const BEATLES = ['john', 'paul', 'george', 'ringo'];

// Regular for loop:
for (let i = 0; i < BEATLES.length; ++i) {
  console.log(BEATLES[i]);
}

// With Array.forEach:
BEATLES.forEach(beatle => console.log(beatle))

rbren

let hn = require('@datafire/hacker_news').create();

// Old code with promises:
Promise.resolve()
  .then(_ => hn.getStories({storyType: 'top'}))
  .then(storyIDs => hn.getItem({itemID: storyIDs[0]))
  .then(topStory => console.log(topStory))
  .catch(e => console.error(e))

// New code with async: