Attila Egyed aegyed91

The Ultimate Unit Testing Cheat-sheet

Sinon Chai
Chai
Sinon

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

Possibly Unhandled Rejection NodeJS Promise Hook

###Unhandled Rejection Tracking

Several promise libraries such as bluebird and when as well as some native promise implementations offer potentially unhandled rejection tracking. This means that the following:

Promise.reject(new Error("err")); // never attach a `catch`

##Setup your server (this would ideally be done with automated provisioning)

add a deploy user with password-less ssh see this gist
install forever npm install -g forever

##Install flightplan

npm install -g flightplan
in your project folder npm install flightplan --save-dev
create a flightplan.js file

Demo of multipart form/file uploading with hapi.js.

Usage

npm install
npm run setup
npm run server

Then ...

	/=====================================\
	build tasks
	\=====================================/

	/**
	* This gulpfile is optimised for developing
	* React.js apps in ES6 through Babel, and is
	* designed to live-inject CSS, HTML and even JavaScript
	* changes so maintaining state in an application when
	* editing code is super easy.

	'use strict';

	/**
	* Created by Alexander Litvinov
	* Email: [email protected]
	* May be freely distributed under the MIT license
	*/

	let singleton = Symbol();
	let singletonEnforcer = Symbol();

	// Add / Update a key-value pair in the URL query parameters
	function updateUrlParameter(uri, key, value) {
	// remove the hash part before operating on the uri
	var i = uri.indexOf('#');
	var hash = i === -1 ? '' : uri.substr(i);
	uri = i === -1 ? uri : uri.substr(0, i);

	var re = new RegExp("([?&])" + key + "=.*?(&\|$)", "i");
	var separator = uri.indexOf('?') !== -1 ? "&" : "?";
	if (uri.match(re)) {

	// Restify Server CheatSheet.
	// More about the API: http://mcavage.me/node-restify/#server-api
	// Install restify with npm install restify


	// 1.1. Creating a Server.
	// http://mcavage.me/node-restify/#Creating-a-Server


	var restify = require('restify');