ajcrites

import Promise as "bluebird";

function takesACb() {
    process.nextTick(() => { throw new Error });
}

Promise.promisify(takesACb)()
.then(function () {
    console.log("woo");
}).catch(function (err) {

ajcrites

import request from "request-promise";
import {readFile, writeFile} from "mz/fs";

let uri = "http://localhost:8917";

async () => {
    let body = await request.get({uri});
    await writeFile(__dirname + "/foo", body);
    let contents = await readFile(__dirname + "/foo");
    await writeFile(__dirname + "/bar", contents.toString().split("").reverse().join(""));

ajcrites

class AsyncArray extends Array {
    [Symbol.iterator]() {
        let iter = super[Symbol.iterator]();
        return {
            next() {
                let elem = iter.next();
                let promise = new Promise(resolve => setTimeout(
                    () => resolve(elem.value), 1000)
                );
                return {done: elem.done, value: promise};

ajcrites

import {EventEmitter} from "events";

let ee = new EventEmitter;

ee.on("evt", () => {
    console.log("event emitted");
});

function emitEvent() {
    console.log("about to emit event");

ajcrites

var request = require("request");
var jar = request.jar();

request({
    uri: "https://rink.hockeyapp.net/users/sign_in",
    jar: jar
}, function (err, response, body) {
    var authenticity_token = body.match(/name="authenticity_token".*?value="(.*?)"/)[1];
    request({
        uri: "https://rink.hockeyapp.net/users/sign_in",

ajcrites

let highland = require("highland");
let Transform = require("stream").Transform;
let byline = require("byline");

class AsyncTransformStream extends Transform {
    _transform(chunk, encoding, callback) {
        setImmediate(() => {
            this.push(chunk + "\n");
            callback();
        });

ajcrites

server {
	listen 80;
	
	server_name doge.explosionpills.com;
	
	location / {
		proxy_pass http://localhost:3001;
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection 'upgrade';

ajcrites

const readline = require("mz/readline");
const co = require("co");

const userId = "blarg";

co(function* () {
    let rl = readline.createInterface({
        input: process.stdin,
        output: process.stdout,
    });

ajcrites

var Promise = require("bluebird");
var readline = require("mz/readline");
var userId = "blarg";
var rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
});

rl.question("are you sure\nplease enter userId").then(function (answer) {
    if (answer === userId) {

ajcrites

/* Continuation Passing
 * Written in node pre-ES6 style */
var readline = require("readline");
var userId = "blarg";
var rl = readline.createInterface({
    input: process.stdin,
    output: process.stdout,
});

rl.question("Please re-enter the userId", confirmUserId);