ericflo

/** @jsx React.DOM */

var ReactDropzone = React.createClass({
  componentDidMount: function() {
    var options = {};
    for (var opt in Dropzone.prototype.defaultOptions) {
      var prop = this.props[opt];
      if (prop) {
        options[opt] = prop;
        continue;

zxbodya

<?xml version="1.0" encoding="UTF-8"?>
<CORSConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
    <CORSRule>
        <AllowedOrigin>*</AllowedOrigin>
        <AllowedMethod>PUT</AllowedMethod>
        <AllowedMethod>POST</AllowedMethod>
        <AllowedMethod>GET</AllowedMethod>
        <AllowedMethod>HEAD</AllowedMethod>
        <MaxAgeSeconds>3000</MaxAgeSeconds>
        <AllowedHeader>*</AllowedHeader>

dgraham

(function() {
  function status(response) {
    if (response.ok) {
      return response
    } else {
      var error = new Error(response.statusText || response.status)
      error.response = response
      throw error
    }
  }

jquense

The 0.13.0 improvements to React Components are often framed as "es6 classes" but being able to use the new class syntax isn't really the big change. The main thing of note in 0.13 is that React Components are no longer special objects that need to be created using a specific method (createClass()). One of the benefits of this change is that you can use the es6 class syntax, but also tons of other patterns work as well!

Below are a few examples creating React components that all work as expected using a bunch of JS object creation patterns (https://github.com/getify/You-Dont-Know-JS/blob/master/this%20&%20object%20prototypes/ch4.md#mixins). All of the examples are of stateful components, and so need to delegate to React.Component for setState(), but if you have stateless components each patterns tends to get even simpler. The one major caveat with react components is that you need to assign props and context to the component instance otherwise the component will be static. The reason is

mikechau

var React = require('react');
var cx = require('classnames');
var vjs = require('video.js');
var _forEach = require('lodash/collection/forEach');
var _debounce = require('lodash/function/debounce');
var _defaults = require('lodash/object/defaults');

var DEFAULT_HEIGHT = 800;
var DEFAULT_WIDTH = 600;
var DEFAULT_ASPECT_RATIO = (9 / 16);

ryanflorence

<script>
  window.Promise || document.write('<script src="https://unpkg.com/es6-promise@3.2.1/dist/es6-promise.min.js"><\/script>');
  window.fetch || document.write('<script src="https://unpkg.com/whatwg-fetch@1.0.0/fetch.js"><\/script>');
</script>

ryanflorence

import React, { Component } from 'react'
import logo from './logo.svg'
import './App.css'

import { Route, Link, Redirect } from './Zero'

const paths = [ 'one', 'two', 'three' ]

class App extends Component {
  render() {

alexvcasillas

import fetch from 'node-fetch';
import { observable, action, runInAction } from 'mobx';

export default class GithubStore {
  @observable searchName;
  @observable user;
  @observable repos;
  @observable fetchingData;

  constructor() {

threepointone

A series of posts on css-in-js

0. styles as objects

First, an exercise. Can we represent all of css with plain data? Let's try.

let redText = { color: 'red' };