Igor igorkosta

Eric Elliott's "Composing Software" Series

A collection of links to the excellent "Composing Software" series of medium stories by Eric Elliott.

Edit: I see that each post in the series now has index, previous and next links. However, they don't follow a linear flow through all the articles with some pointing back to previous posts effectively locking you in a loop.

MSSQL on a Mac

Older Macs (e.g. MacBook late 2008)

Prerequisite: VirtualBox. Grab your copy here: https://www.virtualbox.org/wiki/Downloads

Official docker app is not running on the older Macs but we still can make MSSQL run on those machines and that's fucking awesome. Firs of all we have to install boot2docker

npm list -g --depth=0

	/* eslint-env jest */
	'use strict'

	const { read, keys } = require('../sreda')
	const AWS = require('aws-sdk')
	let ssm = new AWS.SSM()

	var ssmPromise = {
	promise: jest.fn().mockImplementation((request) => {
	return new Promise((resolve, reject) => {

	'use strict'
	const EventEmitter = require('events')

	// default expiry 3 mins
	const DEFAULT_EXPIRY = 3 * 60 * 1000

	const create = ({ keys, ssm, keyPrefix = '', expiryMs = DEFAULT_EXPIRY }) => {
	let isRefreshing = false
	if (!keys \|\| !Array.isArray(keys) \|\| keys.length === 0) {
	throw new Error('Provide a non-empty array of config keys')

	/**
	* Axios Request Wrapper
	* ---------------------
	*
	* @author Sheharyar Naseer (@sheharyarn)
	* @license MIT
	*
	*/

	import axios from 'axios'

	#!/bin/bash

	# make file executable
	set -e

	instructions ()
	{
	echo "*********************************************"
	echo "Run this script as an npm task *"
	echo "$ npm run deploy <env> *"

	'use strict';

	const co = require('co');
	const EventEmitter = require('events');
	const Promise = require('bluebird');
	const AWS = require('aws-sdk');
	const ssm = Promise.promisifyAll(new AWS.SSM());

	const DEFAULT_EXPIRY = 3 * 60 * 1000; // default expiry is 3 mins

	AWSTemplateFormatVersion: '2010-09-09'
	Description: Cognito Stack
	Parameters:
	AuthName:
	Type: String
	Description: Unique Auth Name for Cognito Resources

	Resources:
	# Creates a role that allows Cognito to send SNS messages
	SNSRole:

	const state = {
	now: new Date
	}

	const actions = {
	start ({ commit }) {
	setInterval(() => {
	commit('updateTime')
	}, 1000 * 60)
	}