tsmx

function isOdd(x) {
    return new Promise((resolve, reject) => {
        if (x == 11) throw new Error('11 is not allowed!');
        if (x % 2) {
            resolve(x.toString() + ' is odd')
        }
        else {
            reject(new Error(x.toString() + ' is even'));
        }
    });

tsmx

const got = require('got');
const stream = require('stream');
const fs = require('fs');
const { promisify } = require('util');
const pipeline = promisify(stream.pipeline);

// instantiate the download stream - use options to set authorization header etc. if needed 
let downStream = got.stream('https://example.com/download');

downStream.on('response', response => {

tsmx

const got = require('got');

// get 'url' and 'token'...

got.get(url), {
  responseType: 'json',
  hooks: {
    beforeRequest: [
      options => {
        options.headers['Authorization'] = 'Bearer ' + token;

hofnerb

Review and Change Remote URL

git remote -v
# View existing remotes

git remote set-url origin https://github.com/user/repo2.git
# Change the 'origin' remote's URL

git remote -v

kljensen

Encrypting text fields in Mongoose is easy using Node's built-in crypto module. You might want to do this if you're using MongoDB as a service (see the recent MongoHQ security breach); or, if you're storing OAuth tokens that could, in the wrong hands, screw with somebody's account on a 3rd party service. (Of course, you should never encrypt passwords: those should be hashed.)

Imagine you have a Mongoose model like that shown below, which is modified only slighly from the example on the MongooseJS homepage.

var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/test');

var User = mongoose.model('User', {
 name: String,