paularmstrong

const HeartIcon = (props = {}) => (
  <svg {...props} viewBox='0 0 ${width} ${height}'>
    <g><path d='M38.723 12c-7.187 0-11.16 7.306-11.723 8.131C26.437 19.306 22.504 12 15.277 12 8.791 12 3.533 18.163 3.533 24.647 3.533 39.964 21.891 55.907 27 56c5.109-.093 23.467-16.036 23.467-31.353C50.467 18.163 45.209 12 38.723 12z'></path></g>
  </svg>
);

paularmstrong

const plugins = [
  // extract vendor and webpack's module manifest
  new webpack.optimize.CommonsChunkPlugin({
    names: [ 'vendor', 'manifest' ],
    minChunks: Infinity
  }),
  // extract common modules from all the chunks (requires no 'name' property)
  new webpack.optimize.CommonsChunkPlugin({
    async: true,
    children: true,

paularmstrong

import hoistStatics from 'hoist-non-react-statics';
import React from 'react';

/**
 * Allows two animation frames to complete to allow other components to update
 * and re-render before mounting and rendering an expensive `WrappedComponent`.
 */
export default function deferComponentRender(WrappedComponent) {
  class DeferredRenderWrapper extends React.Component {
    constructor(props, context) {

paularmstrong

function memorySizeOf(obj) {
    var bytes = 0;

    function sizeOf(obj) {
        if(obj !== null && obj !== undefined) {
            switch(typeof obj) {
            case 'number':
                bytes += 8;
                break;
            case 'string':

paularmstrong

function memorySizeOf(obj) {
    var bytes = 0;

    function sizeOf(obj) {
        if(obj !== null && obj !== undefined) {
            switch(typeof obj) {
            case 'number':
                bytes += 8;
                break;
            case 'string':

paularmstrong

const FetchStatus = {
  FAILED: 'failed',
  LOADED: 'loaded',
  LOADING: 'loading',
  NONE: 'none'
};

class LoadingRenderer extends React.Component {
  static propTypes = {
    fetchStatus: React.PropTypes.oneOf(Object.values(FetchStatus)).isRequired,

paularmstrong

Keybase proof

I hereby claim:

• I am paularmstrong on github.
• I am paularmstrong (https://keybase.io/paularmstrong) on keybase.
• I have a public key ASBFEf8k-OMRv7mD5wCCWTGMs7hwhdni7EO1LxPII3dnPwo

To claim this, I am signing this object:

paularmstrong

const state = {
  timelines: {
    home: {
      tweets: [
        '123',
        '456',
        '789',
        '012'
      ]
    }

paularmstrong

Convert Mocha and Chai to Jest

$ jscodeshift <path> -t assert-to-expect.js
$ jscodeshift <path> -t mocha-to-jest.js

paularmstrong

.Spotlight*
.Trash*
.AppleDouble*
Thumbs.db
.DocumentRevisions*
.AppleDB*
.AppleDesktop*
.apdisk*
.TemporaryItems*