ayozebarrera

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// 🔥 Node 7.6 has async/await! Here is a quick run down on how async/await works

const axios = require('axios'); // promised based requests - like fetch()

function getCoffee() {
  return new Promise(resolve => {
    setTimeout(() => resolve('☕'), 2000); // it takes 2 seconds to make coffee
  });
}

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/**
 * Create an ActionQueue and dispatch each synchronously
 * @author tgroshon
 * 
 * See an alternate implementation using ASync from
 * https://github.com/facebook/flux/issues/106
 * by fabiozaffani
 */
import {Dispatcher} from 'flux'

ayozebarrera

nest.js

A multi-level groupBy for arrays inspired by D3's nest operator.

Nesting allows elements in an array to be grouped into a hierarchical tree structure; think of it like the GROUP BY operator in SQL, except you can have multiple levels of grouping, and the resulting output is a tree rather than a flat table. The levels in the tree are specified by key functions.

See this fiddle for live demo.

ayozebarrera

[].filter.call(document.querySelectorAll('.color-group .color'), function(el) {
  return el.querySelector('.shade').textContent === 'A400';
}).map(function (el) {
  return el.querySelector('.hex').textContent;
});

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/**
 * Get a random floating point number between `min` and `max`.
 * 
 * @param {number} min - min number
 * @param {number} max - max number
 * @return {float} a random floating point number
 */
function getRandom(min, max) {
  return Math.random() * (max - min) + min;
}

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/* @flow */

var React = require("react")
var Immutable = require("immutable")

// In order to use any type as props, including Immutable objects, we
// wrap our prop type as the sole "data" key passed as props.
type Component<P> = ReactClass<{},{ data: P },{}>
type Element = ReactElement<any, any, any>

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/** @jsx React.DOM */

var SVGComponent = React.createClass({
    render: function() {
        return this.transferPropsTo(
            <svg>{this.props.children}</svg>
        );
    }
});

ayozebarrera

// Lefalet shortcuts for common tile providers - is it worth adding such 1.5kb to Leaflet core?

L.TileLayer.Common = L.TileLayer.extend({
	initialize: function (options) {
		L.TileLayer.prototype.initialize.call(this, this.url, options);
	}
});

(function () {
	

ayozebarrera

#Tmux Cheat Sheet

Dotfiles: richardkall/dotfiles

##Basic

Command	Description
<C-a>	Prefix
`` :	Command mode