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import React from 'react'
import ReactDOM from 'react-dom'
import { observer, useObservable } from 'mobx-react-lite'

import TodoList from './components/TodoList'
import Footer from './components/Footer'
import './styles.css'

export const App = observer(() => {
  const store = useObservable({

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  return (
    <div
      style={{
        background: isDarkMode ? "black" : "white",
        color: isDarkMode ? "white" : "black",
      }}>
      <h1>Hello Pullstate</h1>
      <button
        onClick={() =>
          UIStore.update(s => {

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import * as React from "react";
import { UIStore } from "./UIStore";

export const App = () => {
  const isDarkMode = UIStore.useState(s => s.isDarkMode);

  return (
    <div
      style={{
        background: isDarkMode ? "black" : "white",

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import { Store } from "pullstate";

export const UIStore = new Store({
  isDarkMode: true,
});

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import React, { setGlobal } from 'reactn';
import ReactDOM from 'react-dom';
import App from './App';

// Set an initial global state directly:
setGlobal({
  cards: [],
  disabled: false,
  initial: 'values',
  x: 1,

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import React, { useGlobal } from 'reactn'; // <-- reactn
import Card from '../card/card';

const Cards = () => {
  const [cards, setCards] = useGlobal('cards');

  return (
    <div>
      {cards.map(card => (
        <Card key={card.id} {...card} />

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import React from 'reactn'; // <-- reactn
import Card from '../card/card';

export default class Cards extends React.PureComponent {
  componentDidMount() {
    // Hydrate the global state with the response from /api/cards.
    this.setGlobal(
      fetch('/api/cards')
        .then(response => response.json())
        .then(cards => ({ cards }))

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import React from 'react';
import { shallow } from 'enzyme';
import App from './App';

it('button click changes color of box', async () => {
  const app = shallow(<App />);
  expect(app.find('.box').length).toEqual(1);
  // cache button element
  const button = app.find('button').last();
  const eventMock = {

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import React from 'react';
import { shallow } from 'enzyme';
import App from './App';

it('button click changes color of box', () => {
  const app = shallow(<App />);
  expect(app.find('.box').length).toEqual(1);
  // cache button element
  const button = app.find('button').last();
  // pass mocked event object

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import React, { useState } from 'react';
import './App.css';

function App() {
  const [color, changeColor] = useState('blue');

  function handleClick(e) {
    changeColor(e.target.getAttribute('data-color'));
  }