rbren

let reddit = require('@datafire/reddit_rss').actions;

reddit.frontPage().then(frontPage => {
  console.log(frontPage.feed.entries);
})

rbren

paths:
  /gifs:
    get:
      action: reddit_rss/subreddit
      input:
        subreddit: gifs

rbren

// In traditional JavaScript
var messages = document.getElementsByClassname('message');
messages.forEach(function(message) {
  message.className = message.className + " visible";
});

// With jQuery
$('.message').addClass('visible');

rbren

let filenames = ['index.html', 'blog.html', 'terms.html'];

Promise.all(filenames.map(readFilePromise))
  .then(files => {
    console.log('index:', files[0]);
    console.log('blog:', files[1]);
    console.log('terms:', files[2]);
  })

rbren

function readFilePromise(filename) {
  if (!filename) {
    return Promise.reject(new Error("Filename not specified"));
  }
  if (filename === 'index.html') {
    return Promise.resolve('<h1>Hello!</h1>');
  }
  return new Promise((resolve, reject) => {/*...*/})
}

rbren

Promise.resolve()
  .then(_ => api.deleteItem(1))
  .then(_ => api.deleteItem(2))
  .then(_ => api.deleteItem(3))
  .then(_ => api.deleteItem(4))
  .then(_ => api.deleteItem(5));

rbren

Promise.resolve()
  .then(_ => api.getItem(1))
  .then(item => {
    item.amount++;
    return api.updateItem(1, item);
  })
  .catch(e => {
    console.log('failed to get or update item');
  })

rbren

api.getItem(1)
  .then(item => {
    item.amount++;
    api.updateItem(1, item)
      .then(update => {
        api.deleteItem(1)
          .then(deletion => {
            console.log('done!');
          })
      })

rbren

api.getItem(1)
  .then(item => {
    item.amount++;
    return api.updateItem(1, item);
  })
  .then(update => {
    return api.deleteItem(1);
  })
  .then(deletion => {
    console.log('done!');

rbren

api.getItem(1)
  .then(item => {
    item.amount++;
    api.updateItem(1, item);
  })
  .then(update => {
    return api.deleteItem(1);
  })
  .then(deletion => {
    console.log('done!');