kulakowka

'AAAABBHHJOPPPP'
  .replace(/(\w)\1+/g, (match) => match[0] + (match.length));

// => "A4B2H2JOP4"

kulakowka

// demo

var _requestsCount = 6

const fetchF = url => {
  // _requestsCount--
  console.log('fake request %d', _requestsCount)
  if (_requestsCount--) return Promise.reject(new Error('ololo'))
  return Promise.resolve('data')
}

kulakowka

export const setEntities = (entityType, entities) => ({
  type: 'SET_ENTITIES', 
  payload: { entities },
  meta: { entityType }
})
export const removeEntities = (entityType, ids) => ({
  type: 'REMOVE_ENTITIES',
  meta: { ids, entityType }
})
export const setEntity = (entityType, entity) => ({

kulakowka

{
  "name": "react-apollo-starter-kit",
  "private": true,
  "description": "Scaphold.io's Starter Kit React and Apollo",
  "repository": "scaphold-io/react-apollo-starter-kit",
  "version": "0.1.0",
  "scripts": {
    "start": "babel-node ./src/server.js",
    "start-prod": "node ./lib/server.js",
    "build": "cp src/index.html lib/ && babel src --out-dir lib --sourceRoot src",

kulakowka

import WelcomeEmailMailer from './WelcomeEmailMailer'
import SlackNotifier from './SlackNotifier'

class NewRegistrationService {
   initialize (params) {
    this.user = params.user                 // Mongooose model: User
    this.organization = params.organization // Mongooose model: Organisation
  }
  perform () {
    return this.organizationCreate()

kulakowka

function runSerial (tasks) {
  var result = Promise.resolve()
  tasks.forEach(task => {
    result = result.then(() => task())
  })
  return result
}

kulakowka

var prop = (prop) => (obj) => obj[prop]
var html = (selector) => (data) => $(selector).html(data)
var render = (template) => (json) => Template.render(template, json)
var comments = (params) => fetch('/comments', params).then(JSON.parse).then(prop('data')).then(render('commentsList'))
var renderComments = (params) => comments(params).then(html('.comments'))

renderComments({ user: 1 }).catch(err => console.error(err))

kulakowka

import React, { Component } from 'react'
import Firebase from 'firebase'
import ReactFireMixin from 'reactfire'
import reactMixin from 'react-mixin'
import LinkedStateMixin from 'react-addons-linked-state-mixin'

const ref = new Firebase('https://<APP NAME>.firebaseio.com/')

class Messages extends Component {
  constructor (props, context) {

kulakowka

import React, { Component } from 'react'
import Firebase from 'firebase'
import ReactFireMixin from 'reactfire'
import reactMixin from 'react-mixin'

const ref = new Firebase('https://<APPNAME>.firebaseio.com/users')

class UsersList extends Component {
  constructor (props, context) {
    super(props, context)

kulakowka

import m from 'mithril'

// Function for compose header and footer into layout
function mixinLayout (layout, header, footer, body) {
  return layout(header, footer, body)
}


// Layout component
function layout (header, footer, body) {