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// Usage:
// 
// function loader() {
//   return new Promise((resolve) => {
//     if (process.env.LAZY_LOAD) {
//       require.ensure([], (require) => {
//         resolve(require('./SomeComponent').default);
//       });
//     }
//   });

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describe('<Fragments Rendering/>', () => {
  test('React 16 - fragments render', () => {
    const Fragments = () => [
      <li key="1">First item</li>,
      <li key="2">Second item</li>,
      <li key="3">Third item</li>,
    ]

    const wrapper = shallow(<Fragments />)
    expect(wrapper).toMatchSnapshot()

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export default function filterTenants(tenants, search) {
  return tenants.filter(tenant => {
    let hasFound = false

    // For convenient, we allow user to search tenant by name & code
    if (
      tenant.name.toLowerCase().includes(search) ||
      tenant.code.toLowerCase().includes(search)
    ) {
      hasFound = true

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$brew install brew install mcrypt php54-mcrypt
Copy default php.ini.default to php.ini

$sudo cp /private/etc/php.ini.default /private/etc/php.ini
Add this line to php.ini file extension section - please verify extension path with install location in your machine

extension="/usr/local/Cellar/php54-mcrypt/5.3.26/mcrypt.so"
Restart your apache server

$apache restart

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/**
 * jQuery.deparam - The oposite of jQuery param. Creates an object of query string parameters.
 * 
 * Credits for the idea and Regex:
 * http://stevenbenner.com/2010/03/javascript-regex-trick-parse-a-query-string-into-an-object/
*/
(function($){
  $.deparam = $.deparam || function(uri){
    if(uri === undefined){
      uri = window.location.search;

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#!/bin/bash
# Stop all containers
docker stop $(docker ps -a -q)
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

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var groupBy = function(xs, key) {
	return xs.reduce(function(rv, x) {
		(rv[x[key]] = rv[x[key]] || []).push(x);
		return rv;
	}, {});
};

// Usage
// console.log(groupBy(['one', 'two', 'three'], 'length'));

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Install MySQL on macOS Sierra

This procedure explains how to install MySQL using Homebrew on macOS Sierra 10.12

Install Homebrew

• Installing Homebrew is effortless, open Terminal and enter :
  $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
• Note: Homebrew will download and install Command Line Tools for Xcode 8.0 as part of the installation process.

Install MySQL

At this time of writing, Homebrew has MySQL version 5.7.15 as default formulae in its main repository :

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" Parts of my .vimrc which might be relevant to Clojure users.
" Src: https://raw.githubusercontent.com/Deraen/dotfiles/master/.vimrc

" NeoBundle is a Vim package manager
" Check https://github.com/Shougo/neobundle.vim for installation

" Autocomplete - https://github.com/Valloric/YouCompleteMe
NeoBundle 'Shougo/vimproc', {'build': {'unix': 'make'}}
NeoBundle 'Valloric/YouCompleteMe'
" Clojure syntax highlight

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#!/bin/bash
# This is free and unencumbered software released into the public domain.
# 
# This script is designed to be run daily by cron. Please run it with randomness in its timing to
# avoid load spikes at Let's Encrypt. One example, running between midnight at 2 AM, would be:
#
# 0 0 * * * sleep $[(RANDOM % 115)+5]m ; /usr/sbin/letsencrypt-renew.sh
#
# If you aren't using Nginx, adjust the startServer and stopServer methods to suit. Also, you could
# use the webroot method.