btg5679

const store = createStore(r, {
  user: {
    name: 'wacko',
    age: 48
  },
  comments: ['hi', 'hola']
});

btg5679

const store = createStore(r, {
  user: {
    name: 'wacko',
    age: 48
  },
  comments: ['hi', 'hola']
});

btg5679

import { createStore } from 'redux';

const store = createStore(r, {
  user: {
    name: 'wacko',
    age: 48
  },
  commentCount: 2,
  loginHistory: {
    loginDate: '2017-01-01',

btg5679

import { createStore } from 'redux';

const store = createStore(r, {
  user: {
    name: 'wacko',
    age: 48
  },
  commentCount: 2,
  loginHistory: {
    loginDate: '2017-01-01',

btg5679

import { createStore } from 'redux';

const reducer = function(state, action){
  if(action.type === 'CMT'){
    return state + action.payload;
  }
  return state;
}

const store = createStore(r, {

btg5679

import { createStore } from 'redux';

//  Store  
const dataStore = createStore(r, {
  beerlist: {
    name: 'IPA',
    abv: 7.4
  },
  beersOnTap: 1,
  liveMusicHistory: {

btg5679

import { createStore } from 'redux';

//  Store  
const dataStore = createStore(r, {
  beerlist: {
    name: 'IPA',
    abv: 7.4
  },
  beersOnTap: 1,
  liveMusicHistory: {

btg5679

import { createStore } from 'redux';

//  Store  
const dataStore = createStore(r, {
  beerlist: {
    name: 'IPA',
    abv: 7.4
  },
  beersOnTap: 1,
  liveMusicHistory: {

btg5679

import { createStore } from 'redux';

//  Store  
const dataStore = createStore(r, {
  beerlist: {
    name: 'IPA',
    abv: 7.4
  },
  beersOnTap: 1,
  liveMusicHistory: {

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var a = { name: 'Pilsner', abv: 5.4 };//  Remains untouched
var b = Object.assign({}, a, {abv: 6.7})//  b = { name: 'Pilsner', abv: 6.7 }}

var a = [0, 1, 2]//  Remains untouched
var b = a.concat(3)//  b = [0, 1, 2, 3]
var c = a.filter((val) => != 2)// c = [0, 1, 3]

var a = {name: 'Dave Matthews', songs: [0, 1, 2]}//  Remains untouched
var b = Object.assign({}, a, {name: 'Jack Johnson'});// b = {name: 'Jack Johnson', songs: [0, 1, 2]}
b.songs = a.songs.concat(3);//  b = {name: 'Jack Johnson', things: [0, 1, 2, 3]}