Sinewyk

const log = (scope, item) => () => console.log(`${item} of ${scope}`);
const dummy = () => {};

describe('Outer scope', function() {
    before(log(this.title, 'before'));

    beforeEach(log(this.title, 'beforeEach'));

    afterEach(log(this.title, 'afterEach'));

Sinewyk

const path = require('path');

const printOptions = {
    quote: 'single',
    trailingComma: true,
};

const I18N_MIXIN = 'i18nMixin';
const I18N_MIXIN_FILE = 'mixins/i18n';
const CONNECT_TO_I18N = 'connectToI18n';

Sinewyk

const _ = require('underscore');

const printOptions = {
    quote: 'single',
    trailingComma: true,
};

const mochaFunctions = [
    'describe',
    'it',

Sinewyk

const printOptions = {
    quote: 'single',
    trailingComma: true,
};

const SHOULD = 'should';

module.exports = function transform(file, api) {
    const source = file.source;

Sinewyk

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

Sinewyk

var React = require('react');

var Grandparent = React.createClass({
    childContextTypes: {
        foo: React.PropTypes.string.isRequired
    },

    getChildContext: function() {
        return {
            foo: this.props.foo

Sinewyk

/**
 * Functional is always better. Keep it simple, just proxy them to classes if you need
 * Classes sucks. Try to avoid them.
 * Always give a way to use something "class specific" to others
 *  => don't make it class specific in the first place
 * /

function Foo(x) {
  this.x = x;
}