gaearon

const express = require('express');
const app = express();

// Application
app.get('/', function(req, res) {
  if (process.env.NODE_ENV === 'development') {
    for (var key in require.cache) {
      delete require.cache[key];
    }      
  }

AllBitsEqual

/*
 * some helpers to keep the examples clean
 */
const makeUnicorn = (animal) => animal === '🐴' ? '🦄' : '💩'
const isUnicorn = (animal) => animal === '🦄'
const isNoUnicorn = (animal) => animal !== '🦄'
const countUnicorns = (count, animal) => count + (animal === '🦄' ? 1 : 0)
const copyAnimals = (animals) => [...animals]