snassr snassr

## medium_blog_7b709682aa7b_SetupDevelopmentEnvironment.sh
# download hugo
wget -O ~/Downloads/hugo_0.31.1_Linux-64bit.deb https://github.com/gohugoio/hugo/releases/download/v0.31.1/hugo_0.31.1_Linux-64bit.deb
# install hugo
sudo dpkg -i ~/Downloads/hugo_0.31.1_Linux-64bit.deb
# verify install
hugo version
# download & install caddy
curl https://getcaddy.com | bash -s personal http.git,http.minify
# verify install
caddy -version

## medium_blog_7b709682aa7b_SetupPreDeploymentEnvironment.sh
# in a new terminal (tab)
# export variables again (unnecessary if in the same terminal session as before)
export GITHUB_USERNAME=snassr
export GITHUB_REPONAME=myblog
export OS_REPOLOCATION=~/$GITHUB_REPONAME
# change directory to blog folder
cd $OS_REPOLOCATION/$GITHUB_REPONAME
# add a caddyfile (setup for display on port 80)
cat << EOF > ./CaddyFile
:80 {

## medium_blog_7b709682aa7b_SetupDeploymentEnvironment.sh
# create a digital ocean ubuntu droplet (smallest size is OK for this example)
# in a new terminal (tab)
# export server username
export SERVER_USERNAME=root
# export ip of remote server (provided by digitalocean for example)
export REMOTESERVER_IP=45.55.250.178
# login to remote server
ssh $SERVER_USERNAME@$REMOTESERVER_IP
# export variables again (unnecessary if in the same terminal session as before)
export GITHUB_REPONAME=myblog

## medium_blog_be6330ad547d_SetupNodeReactEnvironment.sh
# make frontend directory and change to that directory
mkdir -p ~/blog-goreactsockets/frontend && cd ~/blog-goreactsockets/frontend
# create webpack configuration file
echo "module.exports = {
  entry: [
    './src/index.js'
  ],
  module: {
    loaders: [
        {

## medium_blog_be6330ad547d_index.html
<html>
    <head>
        <title>GoReactSockets!</title>
    </head>
    <body>
        <div id="app"></div>
        <script src="bundle.js"></script>
    </body>
</html>

## medium_blog_be6330ad547d_index.js
import React from 'react';
import ReactDOM from 'react-dom';

import App from './components/App'; // component not yet created


// mount parent react element (App) on id app.
ReactDOM.render(
    <App />,
    document.getElementById('app')

## medium_blog_be6330ad547d_socket.js
import {EventEmitter} from 'events';

// Socket class to construct and provide methods for WebSocket connections.
export default class Socket {
    constructor(ws = new WebSocket(), ee = new EventEmitter()) {
        this.ws = ws;
        this.ee = ee;
        // attach message function as event listener for incoming websocket messages.
        ws.onmessage = this.message.bind(this);
        // attach open function tas event listener on websocket connections.

## medium_blog_be6330ad547d_App.jsx
import React from 'react';
import ReactDOM from 'react-dom';

// import socket class
import Socket from '../socket';


export default class App extends React.Component {
    constructor(props) {
        super(props);

## medium_blog_3a856ee3b9ba_singlylinkedlist.go
// SinglyLinkedList implements a list of items.
type SinglyLinkedList interface {
	Append(val int)
	Values() []int
}

// NewSinglyLinked list returns a new list.
func NewSinglyLinkedList(vals ...int) SinglyLinkedList {
	return newList(vals...) // swap different implementation constructor here.
}

## medium_blog_3a856ee3b9ba_singlylinkedlist_test.go
func TestSinglyLinkedList(t *testing.T) {
	for title, fn := range map[string]func(t *testing.T){
		"append item to list":  testAppend, // test: append functionality
		"return items in list": testValues, // test: values functionality
	} {
		t.Run(title, func(t *testing.T) {
			fn(t)
		})
	}
}
	# download hugo
	wget -O ~/Downloads/hugo_0.31.1_Linux-64bit.deb https://github.com/gohugoio/hugo/releases/download/v0.31.1/hugo_0.31.1_Linux-64bit.deb
	# install hugo
	sudo dpkg -i ~/Downloads/hugo_0.31.1_Linux-64bit.deb
	# verify install
	hugo version
	# download & install caddy
	curl https://getcaddy.com \| bash -s personal http.git,http.minify
	# verify install
	caddy -version
	# in a new terminal (tab)
	# export variables again (unnecessary if in the same terminal session as before)
	export GITHUB_USERNAME=snassr
	export GITHUB_REPONAME=myblog
	export OS_REPOLOCATION=~/$GITHUB_REPONAME
	# change directory to blog folder
	cd $OS_REPOLOCATION/$GITHUB_REPONAME
	# add a caddyfile (setup for display on port 80)
	cat << EOF > ./CaddyFile
	:80 {
	# create a digital ocean ubuntu droplet (smallest size is OK for this example)
	# in a new terminal (tab)
	# export server username
	export SERVER_USERNAME=root
	# export ip of remote server (provided by digitalocean for example)
	export REMOTESERVER_IP=45.55.250.178
	# login to remote server
	ssh $SERVER_USERNAME@$REMOTESERVER_IP
	# export variables again (unnecessary if in the same terminal session as before)
	export GITHUB_REPONAME=myblog
	# make frontend directory and change to that directory
	mkdir -p ~/blog-goreactsockets/frontend && cd ~/blog-goreactsockets/frontend
	# create webpack configuration file
	echo "module.exports = {
	entry: [
	'./src/index.js'
	],
	module: {
	loaders: [
	{
	<html>
	<head>
	<title>GoReactSockets!</title>
	</head>
	<body>
	<div id="app"></div>
	<script src="bundle.js"></script>
	</body>
	</html>
	import React from 'react';
	import ReactDOM from 'react-dom';

	import App from './components/App'; // component not yet created


	// mount parent react element (App) on id app.
	ReactDOM.render(
	<App />,
	document.getElementById('app')
	import {EventEmitter} from 'events';

	// Socket class to construct and provide methods for WebSocket connections.
	export default class Socket {
	constructor(ws = new WebSocket(), ee = new EventEmitter()) {
	this.ws = ws;
	this.ee = ee;
	// attach message function as event listener for incoming websocket messages.
	ws.onmessage = this.message.bind(this);
	// attach open function tas event listener on websocket connections.
	import React from 'react';
	import ReactDOM from 'react-dom';

	// import socket class
	import Socket from '../socket';


	export default class App extends React.Component {
	constructor(props) {
	super(props);
	// SinglyLinkedList implements a list of items.
	type SinglyLinkedList interface {
	Append(val int)
	Values() []int
	}

	// NewSinglyLinked list returns a new list.
	func NewSinglyLinkedList(vals ...int) SinglyLinkedList {
	return newList(vals...) // swap different implementation constructor here.
	}
	func TestSinglyLinkedList(t *testing.T) {
	for title, fn := range map[string]func(t *testing.T){
	"append item to list": testAppend, // test: append functionality
	"return items in list": testValues, // test: values functionality
	} {
	t.Run(title, func(t *testing.T) {
	fn(t)
	})
	}
	}