├── .gitignore
├── README.md
├── package.json
├── public
    ├── favicon.ico
    ├── index.html
    ├── logo192.png
    ├── logo512.png
    ├── manifest.json
    └── robots.txt
├── src
    ├── App.js
    ├── components
    │   ├── Button
    │   │   ├── Button.js
    │   │   └── index.js
    │   ├── H1
    │   │   ├── H1.js
    │   │   └── index.js
    │   ├── List
    │   │   ├── List.js
    │   │   └── index.js
    │   ├── RemovableListItem
    │   │   ├── RemovableListItem.js
    │   │   └── index.js
    │   ├── TextInput
    │   │   ├── TextInput.js
    │   │   └── index.js
    │   └── ToDoList
    │   │   ├── ToDoList.js
    │   │   └── index.js
    ├── index.js
    ├── serviceWorker.js
    └── setupTests.js
└── yarn.lock


/.gitignore:
--------------------------------------------------------------------------------
 1 | # See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
 2 | 
 3 | # dependencies
 4 | /node_modules
 5 | /.pnp
 6 | .pnp.js
 7 | 
 8 | # testing
 9 | /coverage
10 | 
11 | # production
12 | /build
13 | /dist
14 | 
15 | # misc
16 | .DS_Store
17 | .env.local
18 | .env.development.local
19 | .env.test.local
20 | .env.production.local
21 | 
22 | npm-debug.log*
23 | yarn-debug.log*
24 | yarn-error.log*
25 | 


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/README.md:
--------------------------------------------------------------------------------
 1 | <p align="center"> 
 2 |   <img src="https://miro.medium.com/max/466/1*EtPfLHLUwOgXfmAcM9v1ag.png">
 3 | </p>
 4 | 
 5 | Sharing React components between projects is a very effective way to speed your app development and to ensure UI consistency.
 6 | 
 7 | Today, thanks to powerful tools like  Bit, it becomes much easier to share React components and, as a great side effect, build a stunning reusable UI library.
 8 | 
 9 | Sharing a component from any app or project becomes a simple process of using Bit to add, tag and export components to your reusable collection.
10 | 
11 | Each component you share can be quickly used in different apps, and will from now-on always be available for reuse. You will also get auto-docs, a visual sandbox and much more out of the box. And, it plays with npm and yarn so you can install components just like any other package.
12 | 
13 | ### [Learn more](https://blog.bitsrc.io/writing-scalable-code-with-shared-react-components-86f702df6582)
14 | 


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/package.json:
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 1 | {
 2 |   "name": "react-demo-app",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "dependencies": {
 6 |     "@testing-library/jest-dom": "^4.2.4",
 7 |     "@testing-library/react": "^9.4.0",
 8 |     "prop-types": "^15.7.2",
 9 |     "react": "^16.12.0",
10 |     "react-dom": "^16.12.0",
11 |     "react-scripts": "3.3.0",
12 |     "react-transition-group": "1.x",
13 |     "styled-components": "^4.4.1"
14 |   },
15 |   "scripts": {
16 |     "start": "react-scripts start",
17 |     "build": "react-scripts build",
18 |     "test": "react-scripts test",
19 |     "eject": "react-scripts eject"
20 |   },
21 |   "eslintConfig": {
22 |     "extends": "react-app"
23 |   },
24 |   "browserslist": {
25 |     "production": [
26 |       ">0.2%",
27 |       "not dead",
28 |       "not op_mini all"
29 |     ],
30 |     "development": [
31 |       "last 1 chrome version",
32 |       "last 1 firefox version",
33 |       "last 1 safari version"
34 |     ]
35 |   },
36 |   "devDependencies": {
37 |     "enzyme": "^3.11.0",
38 |     "enzyme-adapter-react-16": "^1.15.2",
39 |     "jest-dom": "^4.0.0",
40 |     "react-test-renderer": "^16.12.0"
41 |   }
42 | }
43 | 


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/public/favicon.ico:
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https://raw.githubusercontent.com/teambit/react-demo-app/907024f0aa570f452b0e041f488d5eaeb2f0bbb2/public/favicon.ico


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/public/index.html:
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 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 |   <head>
 4 |     <meta charset="utf-8" />
 5 |     <link rel="icon" href="%PUBLIC_URL%/favicon.ico" />
 6 |     <meta name="viewport" content="width=device-width, initial-scale=1" />
 7 |     <meta name="theme-color" content="#000000" />
 8 |     <meta
 9 |       name="description"
10 |       content="Web site created using create-react-app"
11 |     />
12 |     <link rel="apple-touch-icon" href="%PUBLIC_URL%/logo192.png" />
13 |     <link href="https://fonts.googleapis.com/css?family=Caveat&display=swap" rel="stylesheet">
14 |     <!--
15 |       manifest.json provides metadata used when your web app is installed on a
16 |       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
17 |     -->
18 |     <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
19 |     <!--
20 |       Notice the use of %PUBLIC_URL% in the tags above.
21 |       It will be replaced with the URL of the `public` folder during the build.
22 |       Only files inside the `public` folder can be referenced from the HTML.
23 | 
24 |       Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
25 |       work correctly both with client-side routing and a non-root public URL.
26 |       Learn how to configure a non-root public URL by running `npm run build`.
27 |     -->
28 |     <title>React App</title>
29 |   </head>
30 |   <body>
31 |     <noscript>You need to enable JavaScript to run this app.</noscript>
32 |     <div id="root"></div>
33 |     <!--
34 |       This HTML file is a template.
35 |       If you open it directly in the browser, you will see an empty page.
36 | 
37 |       You can add webfonts, meta tags, or analytics to this file.
38 |       The build step will place the bundled scripts into the <body> tag.
39 | 
40 |       To begin the development, run `npm start` or `yarn start`.
41 |       To create a production bundle, use `npm run build` or `yarn build`.
42 |     -->
43 |   </body>
44 | </html>
45 | 


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/public/logo192.png:
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https://raw.githubusercontent.com/teambit/react-demo-app/907024f0aa570f452b0e041f488d5eaeb2f0bbb2/public/logo192.png


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/public/logo512.png:
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https://raw.githubusercontent.com/teambit/react-demo-app/907024f0aa570f452b0e041f488d5eaeb2f0bbb2/public/logo512.png


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/public/manifest.json:
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 1 | {
 2 |   "short_name": "React App",
 3 |   "name": "Create React App Sample",
 4 |   "icons": [
 5 |     {
 6 |       "src": "favicon.ico",
 7 |       "sizes": "64x64 32x32 24x24 16x16",
 8 |       "type": "image/x-icon"
 9 |     },
10 |     {
11 |       "src": "logo192.png",
12 |       "type": "image/png",
13 |       "sizes": "192x192"
14 |     },
15 |     {
16 |       "src": "logo512.png",
17 |       "type": "image/png",
18 |       "sizes": "512x512"
19 |     }
20 |   ],
21 |   "start_url": ".",
22 |   "display": "standalone",
23 |   "theme_color": "#000000",
24 |   "background_color": "#ffffff"
25 | }
26 | 


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/public/robots.txt:
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1 | # https://www.robotstxt.org/robotstxt.html
2 | User-agent: *
3 | 


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/src/App.js:
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 1 | import React from 'react';
 2 | import ToDoList from './components/ToDoList';
 3 | import H1 from './components/H1'
 4 | 
 5 | const App = () =>  {
 6 |   return(
 7 |       <div>
 8 |         <H1>Yet Another To-Do App</H1>
 9 |         <ToDoList />
10 |       </div>
11 |     )
12 | }
13 | 
14 | export default App;
15 | 
16 | 
17 | 


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/src/components/Button/Button.js:
--------------------------------------------------------------------------------
 1 | import styled from 'styled-components';
 2 | import PropTypes from 'prop-types';
 3 | 
 4 | const Button = styled.button`
 5 |     color: #fff;
 6 |     position: relative;
 7 |     font-size: 16px;
 8 |     padding: 10px;
 9 |     min-width: 120px;
10 |     border-radius: 5px;
11 |     background-color: ${props => props.disabled ? '#6c757d' : '#007bff'};
12 |     transition: background-color 0.3s ease, box-shadow 0.7s ease;
13 |     &:active {
14 |         top: 2px;
15 |     }
16 |     &:enabled:hover {
17 |         background-color: #4f9cef;
18 |         box-shadow: 0px 0px 6px 2px rgba(79,156,239,0.3);
19 |     }
20 |     &:focus {
21 |         outline: none;
22 |     } 
23 | `
24 | 
25 | Button.propTypes = {
26 |     /** Determines if a button is active or disabled */
27 |     disabled: PropTypes.bool
28 | }
29 | 
30 | export default Button;


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/src/components/Button/index.js:
--------------------------------------------------------------------------------
1 | export { default }  from './Button'; 


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/src/components/H1/H1.js:
--------------------------------------------------------------------------------
 1 | import styled from 'styled-components'
 2 | 
 3 | const H1 = styled.h1`
 4 |     font-family: 'Caveat', cursive;
 5 |     text-align: center;
 6 |     font-size: 40px;
 7 |     font-weight: 400;
 8 | `
 9 | 
10 | export default H1;


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/src/components/H1/index.js:
--------------------------------------------------------------------------------
1 | export { default }  from './H1'; 


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/src/components/List/List.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import RemovableListItem from '../RemovableListItem';
 3 | import PropTypes from 'prop-types';
 4 | 
 5 | 
 6 | const List = (props) => {
 7 |   const {items, removeItem} = props;
 8 |   return (
 9 |       <ul style={{paddingLeft: 0}}>
10 |           {items.map(item =>  
11 |               <RemovableListItem key={item.key} text={item.text} id={item.key} removeItem={removeItem}/>   
12 |           )}
13 |       </ul>
14 |   )
15 | }
16 | 
17 | List.propTypes = {
18 |   /** List items.
19 |    *  key: The item's unique key.
20 |    *  text: The item's description. */ 
21 |     items: PropTypes.arrayOf(
22 |       PropTypes.shape({
23 |         key: PropTypes.string.isRequired,
24 |         text: PropTypes.string.isRequired,
25 |       })
26 |     ),
27 |     /** A collback to be executed on a remove-item event */
28 |     removeItem: PropTypes.func
29 |   };
30 | 
31 |   export default List;
32 | 


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/src/components/List/index.js:
--------------------------------------------------------------------------------
1 | export {default} from './List'


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/src/components/RemovableListItem/RemovableListItem.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import styled from 'styled-components'
 3 | import PropTypes from 'prop-types';
 4 | 
 5 | const Item = styled.li`
 6 |     border-bottom: 1px #d1d1d1 solid;
 7 |     border-right: 1px #d1d1d1 solid;
 8 |     border-left: 1px #d1d1d1 solid;
 9 |     &:first-child{
10 |         border-top: 1px #d1d1d1 solid;
11 |         border-top-left-radius: 5px;
12 |         border-top-right-radius: 5px;
13 |     }
14 |     &:last-child {
15 |         border-bottom-left-radius: 5px;
16 |         border-bottom-right-radius: 5px;
17 |     }
18 |     padding: 12px;
19 |     display: flex;
20 |     justify-content: space-between;
21 |     align-items: center;
22 | `
23 | const Text = styled.span`
24 |     position: relative;
25 |     font-family: 'Caveat', cursive;
26 |     font-size: 24px;
27 |     color: #343a48;
28 |     transition: position 0.8 ease-out;
29 | `
30 | const DelButton = styled.button`
31 |     font-size: 18px;
32 |     font-weight: 700;
33 |     color: #adadad;
34 |     padding: 5px;
35 |     background-color: transparent;
36 |     border: 0;
37 |     appearance: none;
38 |     outline: unset;
39 |     transition: transform .8s;
40 |     &:hover{
41 |         color: #c75656;
42 |         transform: rotate(180deg);
43 |     }
44 | `
45 | 
46 | 
47 | const RemovableListItem = (props) => { 
48 |     const {id, text, removeItem}  = props;
49 |     return(
50 |         <Item>
51 |            <Text>{text}</Text>
52 |            { (removeItem && id) && 
53 |             <DelButton onClick={() => removeItem(id)}>X</DelButton>
54 |             }      
55 |         </Item>
56 |     )
57 | }
58 | 
59 | RemovableListItem.propTypes = {
60 |     /**
61 |      * The items's ID
62 |      */
63 |     id: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
64 |     /**
65 |      * The item's text
66 |      */
67 |     text: PropTypes.string.isRequired,
68 |     /**
69 |      * A callback to be exectuted on a remove-item event
70 |      */
71 |     removeItem: PropTypes.func
72 | }
73 | 
74 | export default RemovableListItem;


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/src/components/RemovableListItem/index.js:
--------------------------------------------------------------------------------
1 | export {default} from './RemovableListItem';


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/src/components/TextInput/TextInput.js:
--------------------------------------------------------------------------------
 1 | import styled from 'styled-components';
 2 | 
 3 | const TextInput = styled.input`
 4 |     border-radius: 5px;
 5 |     width: 100%;
 6 |     padding: 8px 10px;
 7 |     border: 1px solid #007bff;
 8 |     display: inline-block;
 9 |     font-size: 16px;
10 |     transition: box-shadow 0.3s;
11 |     &:focus {
12 |         outline: none;
13 |         box-shadow: 0px 0px 6px 2px rgba(79,156,239,0.3);
14 |         border: 1px solid #4f9cef;
15 |     } 
16 | `
17 | 
18 | export default TextInput;


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/src/components/TextInput/index.js:
--------------------------------------------------------------------------------
1 | export { default }  from './TextInput'; 


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/src/components/ToDoList/ToDoList.js:
--------------------------------------------------------------------------------
 1 | import React, { Component } from 'react'
 2 | import styled from 'styled-components'
 3 | import Button from '../Button'
 4 | import InputText from '../TextInput'
 5 | import List from '../List';
 6 | 
 7 | 
 8 | const Container = styled.div`
 9 |     position: relative;
10 |     margin: 50px auto;
11 |     overflow: auto;
12 |     width: 25%;
13 |     min-height: 250px;
14 |     background-color: rgb(255, 255, 255);
15 |     box-shadow: 5px 5px 15px #00000047;
16 |     border-radius: 10px;
17 |     padding: 40px 25px 40px 25px;
18 |     @media (max-width: 1200px) {
19 |         width: 40%
20 |     };
21 |     @media screen and (max-width: 600px){
22 |         margin: 0 0;
23 |         overflow: auto;
24 |         width: 85%;
25 |         margin: auto;
26 |     }
27 | `
28 | 
29 | const InputForm = styled.form`
30 |     display: flex;
31 |     margin-bottom: 25px;
32 |     & > :first-child{
33 |         margin-right: 6px;
34 |     }
35 | `
36 | 
37 | export default class ToDoListContainer extends Component {
38 | 
39 |     state = {
40 |         toDoItems: [],
41 |         inputText: '',
42 |         submitDisabled: true
43 |     }
44 | 
45 |     addToDo = (text) => {
46 |         const key = Math.floor((Math.random() * 10000)).toString();
47 |         this.setState({toDoItems: [{text, key}, ...this.state.toDoItems], submitDisabled: true});
48 |     }
49 | 
50 |     delToDo = (id) => {
51 |         this.setState({toDoItems: this.state.toDoItems.filter(todo => todo.key !== id)})
52 |     }
53 | 
54 |     updateInput = (event) => {
55 |         let text = event.target.value.replace(/\s/g,'');
56 |         this.setState({inputText: event.target.value})
57 |         if (text) {
58 |             this.setState({submitDisabled: false})
59 |         } else {
60 |             this.setState({submitDisabled: true})
61 |         }
62 |     }
63 | 
64 |     handleSubmit= (event) =>{
65 |         event.preventDefault();
66 |         this.addToDo(this.state.inputText);
67 |         this.setState({inputText: ''});
68 |     }
69 | 
70 |     render() {
71 |         return (
72 |             <Container>
73 |                 <InputForm onSubmit={this.handleSubmit}>
74 |                     <InputText value ={this.state.inputText} onChange={this.updateInput} />
75 |                     <Button disabled={this.state.submitDisabled} type="submit">Add</Button>
76 |                 </InputForm>
77 |                 <List items={this.state.toDoItems} removeItem={this.delToDo} />
78 |             </Container>
79 |         )
80 |     }
81 | }


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/src/components/ToDoList/index.js:
--------------------------------------------------------------------------------
1 | export { default }  from './ToDoList'; 


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/src/index.js:
--------------------------------------------------------------------------------
 1 | import React from 'react';
 2 | import ReactDOM from 'react-dom';
 3 | import App from './App';
 4 | import * as serviceWorker from './serviceWorker';
 5 | 
 6 | ReactDOM.render(<App />, document.getElementById('root'));
 7 | 
 8 | // If you want your app to work offline and load faster, you can change
 9 | // unregister() to register() below. Note this comes with some pitfalls.
10 | // Learn more about service workers: https://bit.ly/CRA-PWA
11 | serviceWorker.unregister();
12 | 


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/src/serviceWorker.js:
--------------------------------------------------------------------------------
  1 | // This optional code is used to register a service worker.
  2 | // register() is not called by default.
  3 | 
  4 | // This lets the app load faster on subsequent visits in production, and gives
  5 | // it offline capabilities. However, it also means that developers (and users)
  6 | // will only see deployed updates on subsequent visits to a page, after all the
  7 | // existing tabs open on the page have been closed, since previously cached
  8 | // resources are updated in the background.
  9 | 
 10 | // To learn more about the benefits of this model and instructions on how to
 11 | // opt-in, read https://bit.ly/CRA-PWA
 12 | 
 13 | const isLocalhost = Boolean(
 14 |   window.location.hostname === 'localhost' ||
 15 |     // [::1] is the IPv6 localhost address.
 16 |     window.location.hostname === '[::1]' ||
 17 |     // 127.0.0.0/8 are considered localhost for IPv4.
 18 |     window.location.hostname.match(
 19 |       /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
 20 |     )
 21 | );
 22 | 
 23 | export function register(config) {
 24 |   if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
 25 |     // The URL constructor is available in all browsers that support SW.
 26 |     const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
 27 |     if (publicUrl.origin !== window.location.origin) {
 28 |       // Our service worker won't work if PUBLIC_URL is on a different origin
 29 |       // from what our page is served on. This might happen if a CDN is used to
 30 |       // serve assets; see https://github.com/facebook/create-react-app/issues/2374
 31 |       return;
 32 |     }
 33 | 
 34 |     window.addEventListener('load', () => {
 35 |       const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
 36 | 
 37 |       if (isLocalhost) {
 38 |         // This is running on localhost. Let's check if a service worker still exists or not.
 39 |         checkValidServiceWorker(swUrl, config);
 40 | 
 41 |         // Add some additional logging to localhost, pointing developers to the
 42 |         // service worker/PWA documentation.
 43 |         navigator.serviceWorker.ready.then(() => {
 44 |           console.log(
 45 |             'This web app is being served cache-first by a service ' +
 46 |               'worker. To learn more, visit https://bit.ly/CRA-PWA'
 47 |           );
 48 |         });
 49 |       } else {
 50 |         // Is not localhost. Just register service worker
 51 |         registerValidSW(swUrl, config);
 52 |       }
 53 |     });
 54 |   }
 55 | }
 56 | 
 57 | function registerValidSW(swUrl, config) {
 58 |   navigator.serviceWorker
 59 |     .register(swUrl)
 60 |     .then(registration => {
 61 |       registration.onupdatefound = () => {
 62 |         const installingWorker = registration.installing;
 63 |         if (installingWorker == null) {
 64 |           return;
 65 |         }
 66 |         installingWorker.onstatechange = () => {
 67 |           if (installingWorker.state === 'installed') {
 68 |             if (navigator.serviceWorker.controller) {
 69 |               // At this point, the updated precached content has been fetched,
 70 |               // but the previous service worker will still serve the older
 71 |               // content until all client tabs are closed.
 72 |               console.log(
 73 |                 'New content is available and will be used when all ' +
 74 |                   'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
 75 |               );
 76 | 
 77 |               // Execute callback
 78 |               if (config && config.onUpdate) {
 79 |                 config.onUpdate(registration);
 80 |               }
 81 |             } else {
 82 |               // At this point, everything has been precached.
 83 |               // It's the perfect time to display a
 84 |               // "Content is cached for offline use." message.
 85 |               console.log('Content is cached for offline use.');
 86 | 
 87 |               // Execute callback
 88 |               if (config && config.onSuccess) {
 89 |                 config.onSuccess(registration);
 90 |               }
 91 |             }
 92 |           }
 93 |         };
 94 |       };
 95 |     })
 96 |     .catch(error => {
 97 |       console.error('Error during service worker registration:', error);
 98 |     });
 99 | }
100 | 
101 | function checkValidServiceWorker(swUrl, config) {
102 |   // Check if the service worker can be found. If it can't reload the page.
103 |   fetch(swUrl, {
104 |     headers: { 'Service-Worker': 'script' }
105 |   })
106 |     .then(response => {
107 |       // Ensure service worker exists, and that we really are getting a JS file.
108 |       const contentType = response.headers.get('content-type');
109 |       if (
110 |         response.status === 404 ||
111 |         (contentType != null && contentType.indexOf('javascript') === -1)
112 |       ) {
113 |         // No service worker found. Probably a different app. Reload the page.
114 |         navigator.serviceWorker.ready.then(registration => {
115 |           registration.unregister().then(() => {
116 |             window.location.reload();
117 |           });
118 |         });
119 |       } else {
120 |         // Service worker found. Proceed as normal.
121 |         registerValidSW(swUrl, config);
122 |       }
123 |     })
124 |     .catch(() => {
125 |       console.log(
126 |         'No internet connection found. App is running in offline mode.'
127 |       );
128 |     });
129 | }
130 | 
131 | export function unregister() {
132 |   if ('serviceWorker' in navigator) {
133 |     navigator.serviceWorker.ready.then(registration => {
134 |       registration.unregister();
135 |     });
136 |   }
137 | }
138 | 


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/src/setupTests.js:
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1 | // jest-dom adds custom jest matchers for asserting on DOM nodes.
2 | // allows you to do things like:
3 | // expect(element).toHaveTextContent(/react/i)
4 | // learn more: https://github.com/testing-library/jest-dom
5 | import '@testing-library/jest-dom/extend-expect';
6 | 


--------------------------------------------------------------------------------