zpao

React-Core Meeting Notes 2015-03-20

Note: This is the first time we're sharing meeting notes publicly. The primary reason we haven't shared these is because we often mix public discussions with matters that are Facebook specific and should not be public. We're really trying to be more open about our development process and what's happening inside the project so moving forward, we'll be sharing meeting notes. While most of us do work at Facebook, we're committed to this being an open project - for now we'll filter out the private notes from the public notes. Hopefully we can make it possible for these meetings to be open to any who wish to attend.

Attendees:

• @zpao
• @sebmarkbage
• @spicyj
• @jeffmo

kriswallsmith

var React = require('react');
var Router = require('react-router');
var SessionStore = require('../stores/SessionStore');
var Stash = require('../utils/Stash');

function authentication(transition) {
  if (!SessionStore.isLoggedIn()) {
    Stash.set('onLogin', transition.retry);
    transition.redirect('login');
    return false;

iamdustan

/** @flow */

require('./styles.css');
var React = require('react');
var {Link} = require('react-router');

var ignoreSplatRoutes = a => !/\*$/.test(a.path);
var ignoreDefaultRoutes = (a, b) => a !== b.defaultRoute;

var Toc = React.createClass({

ericelliott

Two Simple Changes to Simplify class

I'm not suggesting drastic action. I don't want to break backwards compatibility. I simply want to make the class feature more usable to a broader cross section of the community. I believe there is some low-hanging fruit that can be harvested to that end.

Imagine AutoMaker contained class Car, but the author wants to take advantage of prototypes to enable factory polymorphism in order to dynamically swap out implementation.

Stampit does something similar to this in order to supply information needed to inherit from composable factory functions, known as stamps.

This isn't the only way to achieve this, but it is a convenient way which is compatible with .call(), .apply(), and .bind().

jorupp

function process(rule) { 
	if(rule.cssRules) { 
		for(var i=rule.cssRules.length-1; i>=0; i--) { 
			process(rule.cssRules[i]);
		}
	}
	if(rule.type == CSSRule.MEDIA_RULE) {
		if(window.matchMedia(rule.media.mediaText).matches) {
			rule.media.mediaText = "all";
		} else {

sebmarkbage

import { Component } from "React";

export var Enhance = ComposedComponent => class extends Component {
  constructor() {
    this.state = { data: null };
  }
  componentDidMount() {
    this.setState({ data: 'Hello' });
  }
  render() {

wincent

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).

mathroc

┐┌┐┌┐
┘└┘└┘\ₒ/
┐┌┐┌┐ ∕      Friday
┘└┘└┘ノ)
┐┌┐┌┐        deploy,
┘└┘└┘
┐┌┐┌┐        good
┘└┘└┘
┐┌┐┌┐        luck!
│││││

bobbygrace

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?

ryanflorence

.
├── actions
├── stores
├── views
│   ├── Anonymous
│   │   ├── __tests__
│   │   ├── views
│   │   │   ├── Home
│   │   │   │   ├── __tests__
│   │   │   │   └── Handler.js