lucasconstantino

const useImageColor = (throwOnError = false) => {
  const [element, setElement] = useState<HTMLImageElement | null>(null)
  const [color, setColor] = useState<string | null>(null)

  const ref = useCallback(
    (image: HTMLImageElement | null) => {
      if (image) {
        image.crossOrigin = 'Anonymous'
        setElement(image)
      }

lucasconstantino

{
  "__schema": {
    "queryType": {
      "name": "Query"
    },
    "mutationType": {
      "name": "Mutation"
    },
    "subscriptionType": null,
    "types": [

lucasconstantino

### Title options:

- GraphQL hoje para aplicações client-side que ainda dependem de APIs REST.
- GraphQL today using Apollo for applications that still depend on REST apis
- Wrapping REST apis with GraphQL using Apollo stack

# GraphQL today using Apollo for applications that still depend on REST APIs

Even though people using GraphQL are often extremely excited about the technology, it's popularity is [still growing slowly](https://trends.google.com/trends/explore?date=2014-03-14%202017-03-14&q=GraphQL). Developers working on client-side applications are the ones to benefit the most from GraphQL, but migrating a backend from a working REST API might not be economically justifiable for most teams. What most don't realize, though, is that it is not completely necessary to make the switch on both sides before adopting the technology. The main [JavaScript implementation](https://github.com/graphql/graphql-js) of a GraphQL server runs just fine on the browser, and [Apollo](http://www.apollodata.com/) makes it e

lucasconstantino

# GraphQL hoje usando Apollo em aplicações que ainda dependem de APIs REST

Apesar do entusiamo das pessoas que já estão usando GraphQL, a popularidade da ferramenta está [crescendo a passos curtos](https://trends.google.com/trends/explore?date=2014-03-14%202017-03-14&q=GraphQL). Desenvolvedores trabalhando no client-side das aplicações são os que mais rapidamente têm a ganhar com o GraphQL, mas poucos ainda conseguem justificar o investimento financeiro na migração de um backend em pleno funcionamento servindo uma API REST. O que poucos percebem, porém, é que não é preciso fazer a migração simultaneamente no servidor antes de começar a usar a tecnologia no client-side. A [implementação de referência](https://github.com/graphql/graphql-js) para servidores GraphQL é escrita em JavaScript, roda muito bem em navegadores, e é ainda mais fácil de usar quando combinada com as ferramentas fornecidas pelo [Apollo](http://www.apollodata.com/).

> Se você prefere Relay, deveria ler [esse post](http://graphql.org/blog/r

lucasconstantino

### Title options:

- GraphQL hoje para aplicações client-side que ainda dependem de APIs REST.
- GraphQL today using Apollo for applications that still depend on REST apis
- Wrapping REST apis with GraphQL using Apollo stack

# GraphQL today using Apollo for applications that still depend on REST APIs

Even though people using GraphQL are often extremely excited about the technology, it's popularity is [still growing slowly](https://trends.google.com/trends/explore?date=2014-03-14%202017-03-14&q=GraphQL). Developers working on client-side applications are the ones to benefit more from GraphQL, but migrating a backend from a working REST API might not be economically justifiable for most teams. What most don't realize, though, is that it is not completely necessary to make the switch on both sides before adopting the technology. The main [JavaScript implementation](https://github.com/graphql/graphql-js) of a GraphQL server runs just fine on the browser, and [Apollo](http://www.apollodata.com/) makes it easy a

lucasconstantino

### Title options:

- GraphQL hoje para aplicações client-side que ainda dependem de APIs REST.
- GraphQL today using Apollo for applications that still depend on REST apis
- Wrapping REST apis with GraphQL using Apollo stack

# GraphQL today using Apollo for applications that still depend on REST APIs

Even though people using GraphQL are often extremely excited about the technology, it's popularity is [still growing slowly](https://trends.google.com/trends/explore?date=2014-03-14%202017-03-14&q=GraphQL). Developers working on client-side applications are the ones to benefit more from GraphQL, but migrating a backend from a working REST API might not be economically justifiable for most teams. What most don't realize, though, is that it is not completely necessary to make the switch on both sides before adopting the technology. The main [JavaScript implementation](https://github.com/graphql/graphql-js) of a GraphQL server runs just fine on the browser, and [Apollo](http://www.apollodata.com/) makes it easy a

lucasconstantino

Títulos
 1. Arquitetura Fractal - Um Ensaio Usando Webpack e React
 2. Um Ensaio sobre Arquitetura Fractal usando Webpack e React

Aplicações de menor porte são normalmente organizadas de modo a separar os arquivos por *natureza*; componentes, [contêineres](https://css-tricks.com/learning-react-container-components/), rotas, etc. O resultado é uma aplicação com uma estrutura parecida a esta:

```
components/
  Header.js
  HomePage.js

lucasconstantino

<?php

/**
 * Helper to grant/revoke permissions.
 *
 * @param
 *   A associative array map of permissions to grant/remove.
 *   Example:
 *     array(
 *       'all' => array(

lucasconstantino

// ----
// Sass (v3.4.21)
// Compass (v1.0.3)
// ----

@import "compass";

div {
  @include opacity(0.5);
}

lucasconstantino

/**
 * Jus' encapsulating to avoid pluting global scope.
 */
(function () {

  var kolorContainer = document.querySelector('#kolor-kolor')
    , buttons = document.querySelectorAll('#kolor-start, #kolor-restart')
    , endBlock = document.querySelector('#kolor-end-block')
    , interval;