avnersorek’s gists

avnersorek / 3rd-party-new-process.js

Last active July 22, 2016 20:24

Calling 3rd party in a new process

	'use strict';
	const cp = require('child_process');
	const showdown = require('showdown');
	const config = require('my-config');

	const requestTimeout = config.get('app:requestTimeoutMs');

	const converter = new showdown.Converter();

	// in the master process

avnersorek / 3rd-party-in-process.js

Created July 20, 2016 11:58

Calling 3rd party in-process

	'use strict';
	const showdown = require('showdown');
	const converter = new showdown.Converter();

	function markdownToHtml(markdown) {
	return converter.makeHtml(markdown);
	}

	module.exports = {
	markdownToHtml

avnersorek / 000logdna.config

Last active May 11, 2017 04:03

AWS Elastic Beanstalk configuration script for forwarding logs to LogDNA

	# Place this file in the .ebextensions folder of your project
	files:
	"/home/ec2-user/logdna.sh" :
	mode: "000777"
	owner: root
	group: root
	content: \|
	#!/bin/sh
	echo "[logdna]
	name=LogDNA packages

avnersorek / async styles - csp.js

Created October 9, 2015 07:11

	import {go, chan, take, put} from 'js-csp';
	let channel = chan();

	go(function* () {
	const text = yield take(ch);
	console.log('A > RECEIVED:', text);
	});

	go(function* () {
	const text = yield take(ch);

avnersorek / async styles - promises.js

Last active October 8, 2015 21:28

	var redisGet = Q.nbind(redisClient.get, redisClient);
	var mysqlGet = Q.nbind(mysqlClient.get, mysqlClient);

	function GetUser(userId) {
	return redisGet(userId)
	.then(function(redisResult){
	if (redisResult !== null) return redisResult;
	else return mysqlGet(userId);
	});
	}

avnersorek / async styles - callbacks.js

Last active October 8, 2015 21:30

	function GetUser(userId, callback) {
	redisClient.get(userId, function(redisError, redisResult){
	if (redisError !== null) callback(redisError, null);
	else if (redisResult !== null) callback(null, redisResult);
	else {
	mysqlClient.getUser(userId, function(mysqlError, mysqlResult){
	if (mysqlError !== null) callback(mysqlError, null);
	else callback(null, mysqlResult);
	});
	}

avnersorek / async styles - simple.cs

Last active October 8, 2015 21:07

	public User Get(string userId) {
	User cachedUser = redisClient.GetUser(userId);
	if (cachedUser !== null) return cachedUser;
	else return mySqlClient.GetUser(userId);
	}

avnersorek / doorbell.js

Last active August 29, 2015 14:25

Doorbell.io Node.js server side integration

	var crypto = require('crypto');

	var DOORBELL_SECRET = '--your secret--';
	var DOORBELL_KEY = '--your app key--';

	function getOptions() {
	var options = {
	appKey: DOORBELL_KEY,
	timestamp: Math.floor(new Date() / 1000),
	token: crypto.randomBytes(16).toString('hex')

avnersorek / checkOpenPullRequests.js

Last active May 23, 2017 07:52

NodeJS script used to check GitHub for open pull requests - for several / multiple repositories - and send a message to Slack. We have this running every 30 minutes so the bot nags us about pull requests we are not attending to.

	"use strict";
	var request = require('superagent');
	var Q = require('q');

	var config = {
	github : {
	// https://help.github.com/articles/creating-an-access-token-for-command-line-use/
	user : GITHUB_USERNAME,
	password : GITHUB_TOKEN
	},

avnersorek / supertestForNaught.js

Created May 20, 2014 22:43

This is an example of an express node.js server which can be launched using naught, with an integration test using supertest. Each worker naught runs will test itself on a unique port, and only if passes it will listen in on the main port and join the pool.

	var express = require('express');
	var supertest = require('supertest');
	var mainport = 80;

	var app = express();

	app.get('/test', function(req, res) { res.send({ 'pid' : process.pid }); } );

	function listenToMainport() {
	app.listen(mainport, function(){

Avner Sorek avnersorek