├── .gitignore
├── README.md
├── package-lock.json
├── package.json
├── presentation
    └── react-codepen-clone.gif
├── public
    ├── favicon.ico
    ├── index.html
    ├── logo192.png
    ├── logo512.png
    ├── manifest.json
    └── robots.txt
└── src
    ├── components
        ├── App.js
        └── Editor.js
    ├── hooks
        └── useLocalStorage.js
    ├── index.css
    └── index.js


/.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 | 
14 | # misc
15 | .DS_Store
16 | .env.local
17 | .env.development.local
18 | .env.test.local
19 | .env.production.local
20 | 
21 | npm-debug.log*
22 | yarn-debug.log*
23 | yarn-error.log*
24 | 


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/README.md:
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 1 | This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
 2 | 
 3 | # 🔲 CodePen Clone With React
 4 | 
 5 | <p align="center">
 6 |   <img src="https://github.com/zumrudu-anka/react-codepen-clone/blob/gh-pages/presentation/react-codepen-clone.gif"/>
 7 | </p>
 8 | <hr>
 9 | 
10 | ### Installation
11 | 
12 | - Clone the repo to your local machine `git clone https://github.com/zumrudu-anka/react-codepen-clone.git`
13 | - Go to the project folder
14 | - Run `npm install` to install packages
15 | 
16 | ## Available Scripts
17 | 
18 | In the project directory, you can run:
19 | 
20 | ### `npm start`
21 | 
22 | Runs the app in the development mode.<br />
23 | Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
24 | 
25 | The page will reload if you make edits.<br />
26 | You will also see any lint errors in the console.
27 | 
28 | ### `npm test`
29 | 
30 | Launches the test runner in the interactive watch mode.<br />
31 | See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
32 | 
33 | ### `npm run build`
34 | 
35 | Builds the app for production to the `build` folder.<br />
36 | It correctly bundles React in production mode and optimizes the build for the best performance.
37 | 
38 | The build is minified and the filenames include the hashes.<br />
39 | Your app is ready to be deployed!
40 | 
41 | See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
42 | 
43 | ### `npm run eject`
44 | 
45 | **Note: this is a one-way operation. Once you `eject`, you can’t go back!**
46 | 
47 | If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
48 | 
49 | Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
50 | 
51 | You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
52 | 
53 | ## Learn More
54 | 
55 | You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
56 | 
57 | To learn React, check out the [React documentation](https://reactjs.org/).
58 | 
59 | ### Code Splitting
60 | 
61 | This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
62 | 
63 | ### Analyzing the Bundle Size
64 | 
65 | This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
66 | 
67 | ### Making a Progressive Web App
68 | 
69 | This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
70 | 
71 | ### Advanced Configuration
72 | 
73 | This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
74 | 
75 | ### Deployment
76 | 
77 | This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
78 | 
79 | ### `npm run build` fails to minify
80 | 
81 | This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify
82 | 


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/package.json:
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 1 | {
 2 |   "name": "react-codepen-clone",
 3 |   "version": "0.1.0",
 4 |   "private": true,
 5 |   "homepage": "https://zumrudu-anka.github.io/react-codepen-clone/",
 6 |   "dependencies": {
 7 |     "@fortawesome/fontawesome-svg-core": "^1.2.30",
 8 |     "@fortawesome/free-solid-svg-icons": "^5.14.0",
 9 |     "@fortawesome/react-fontawesome": "^0.1.11",
10 |     "@testing-library/jest-dom": "^4.2.4",
11 |     "@testing-library/react": "^9.5.0",
12 |     "@testing-library/user-event": "^7.2.1",
13 |     "codemirror": "^5.57.0",
14 |     "gh-pages": "^3.1.0",
15 |     "react": "^16.13.1",
16 |     "react-codemirror2": "^7.2.1",
17 |     "react-dom": "^16.13.1",
18 |     "react-scripts": "3.4.3"
19 |   },
20 |   "scripts": {
21 |     "start": "react-scripts start",
22 |     "build": "react-scripts build",
23 |     "test": "react-scripts test",
24 |     "predeploy": "npm run build",
25 |     "deploy": "gh-pages -b master -d build",
26 |     "eject": "react-scripts eject"
27 |   },
28 |   "eslintConfig": {
29 |     "extends": "react-app"
30 |   },
31 |   "browserslist": {
32 |     "production": [
33 |       ">0.2%",
34 |       "not dead",
35 |       "not op_mini all"
36 |     ],
37 |     "development": [
38 |       "last 1 chrome version",
39 |       "last 1 firefox version",
40 |       "last 1 safari version"
41 |     ]
42 |   }
43 | }
44 | 


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/presentation/react-codepen-clone.gif:
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https://raw.githubusercontent.com/zumrudu-anka/react-codepen-clone/e12b0f73db785ca4a40279d5e63d9806239e8fbf/presentation/react-codepen-clone.gif


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/public/favicon.ico:
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https://raw.githubusercontent.com/zumrudu-anka/react-codepen-clone/e12b0f73db785ca4a40279d5e63d9806239e8fbf/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 |     <!--
14 |       manifest.json provides metadata used when your web app is installed on a
15 |       user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
16 |     -->
17 |     <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
18 |     <!--
19 |       Notice the use of %PUBLIC_URL% in the tags above.
20 |       It will be replaced with the URL of the `public` folder during the build.
21 |       Only files inside the `public` folder can be referenced from the HTML.
22 | 
23 |       Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
24 |       work correctly both with client-side routing and a non-root public URL.
25 |       Learn how to configure a non-root public URL by running `npm run build`.
26 |     -->
27 |     <title>React App</title>
28 |   </head>
29 |   <body>
30 |     <noscript>You need to enable JavaScript to run this app.</noscript>
31 |     <div id="root"></div>
32 |     <!--
33 |       This HTML file is a template.
34 |       If you open it directly in the browser, you will see an empty page.
35 | 
36 |       You can add webfonts, meta tags, or analytics to this file.
37 |       The build step will place the bundled scripts into the <body> tag.
38 | 
39 |       To begin the development, run `npm start` or `yarn start`.
40 |       To create a production bundle, use `npm run build` or `yarn build`.
41 |     -->
42 |   </body>
43 | </html>
44 | 


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/public/logo192.png:
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https://raw.githubusercontent.com/zumrudu-anka/react-codepen-clone/e12b0f73db785ca4a40279d5e63d9806239e8fbf/public/logo192.png


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/public/logo512.png:
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https://raw.githubusercontent.com/zumrudu-anka/react-codepen-clone/e12b0f73db785ca4a40279d5e63d9806239e8fbf/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 | Disallow:
4 | 


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/src/components/App.js:
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 1 | import React, { useState, useEffect } from 'react';
 2 | import Editor from "./Editor";
 3 | import useLocalStorage from "../hooks/useLocalStorage";
 4 | 
 5 | function App() {
 6 | 
 7 |   const [html, setHtml] = useLocalStorage("html", "");
 8 |   const [css, setCss] = useLocalStorage("css", "");
 9 |   const [js, setJs] = useLocalStorage("js", "");
10 |   const [srcDoc, setSrcDoc] = useState("");
11 | 
12 |   useEffect(() => {
13 |     const timeout = setTimeout(() =>{
14 |       setSrcDoc(`
15 |                   <html>
16 |                     <body>${html}</body>
17 |                     <style>${css}</style>
18 |                     <script>${js}</script>
19 |                   </html>
20 |                 `);
21 |     }, 250);
22 | 
23 |     return () => clearTimeout(timeout);
24 |   }, [html, css, js]);
25 | 
26 |   return (
27 |     <>
28 |       <div className="pane top-pane">
29 |         <Editor
30 |           language = "xml"
31 |           displayName = "HTML"
32 |           value = {html}
33 |           onChange={setHtml}
34 |         />
35 |         <Editor
36 |           language = "css"
37 |           displayName = "CSS"
38 |           value = {css}
39 |           onChange={setCss}
40 |         />
41 |         <Editor
42 |           language = "javascript"
43 |           displayName = "JS"
44 |           value = {js}
45 |           onChange={setJs}
46 |         />
47 |       </div>
48 |       <div className="pane">
49 |         <iframe
50 |           srcDoc={srcDoc}
51 |           title="output"
52 |           sandbox="allow-scripts"
53 |           frameBorder="0"
54 |           width="100%"
55 |           height="100%"
56 |         ></iframe>
57 |       </div>
58 |     </>
59 |   );
60 | }
61 | 
62 | export default App;
63 | 


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/src/components/Editor.js:
--------------------------------------------------------------------------------
 1 | import React, { useState } from 'react';
 2 | import "codemirror/lib/codemirror.css";
 3 | import "codemirror/theme/material.css";
 4 | import "codemirror/mode/xml/xml";
 5 | import "codemirror/mode/javascript/javascript";
 6 | import "codemirror/mode/css/css";
 7 | import { Controlled as ControlledEditor } from "react-codemirror2";
 8 | import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 9 | import { faCompressAlt, faExpandAlt } from "@fortawesome/free-solid-svg-icons";
10 | 
11 | export default function Editor(props) {
12 |     const {
13 |         language,
14 |         displayName,
15 |         value,
16 |         onChange
17 |     } = props;
18 |     
19 |     const [open, setOpen] = useState(true);
20 | 
21 |     function handleChange(editor, data, value){
22 |         onChange(value);
23 |     }
24 | 
25 |     return (
26 |         <div className={`editor-container ${open ? "" : "collapsed"}`}>
27 |             <div className="editor-title">
28 |                 {displayName}
29 |                 <button
30 |                     type="button"
31 |                     className="expand-collapse-button"
32 |                     onClick={() => setOpen(prevOpen => !prevOpen)}
33 |                 >
34 |                     <FontAwesomeIcon icon={open ? faCompressAlt : faExpandAlt} />
35 |                 </button>
36 |             </div>
37 |             <ControlledEditor
38 |                 onBeforeChange = {handleChange}
39 |                 value = {value}
40 |                 className="code-mirror-wrapper"
41 |                 options = {{
42 |                     lineWrapping : true,
43 |                     lint : true,
44 |                     mode : language,
45 |                     theme : "material",
46 |                     lineNumbers : true
47 |                 }}
48 |             />
49 |         </div>
50 |     )
51 | }
52 | 


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/src/hooks/useLocalStorage.js:
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 1 | import { useEffect, useState } from 'react'
 2 | 
 3 | const PREFIX = "codepen-clone";
 4 | 
 5 | export default function useLocalStorage(key, initialValue) {
 6 |     const prefixedKey = PREFIX + key;
 7 | 
 8 |     const [value, setValue] = useState(() => {
 9 |         const jsonValue = localStorage.getItem(prefixedKey);
10 | 
11 |         if(jsonValue != null) return JSON.parse(jsonValue);
12 | 
13 |         if(typeof initialValue === "function"){
14 |             return initialValue()
15 |         }
16 |         else{
17 |             return initialValue;
18 |         }
19 |     });
20 |     
21 |     useEffect(() =>{
22 |         localStorage.setItem(prefixedKey, JSON.stringify(value));
23 |     }, [prefixedKey, value]);
24 | 
25 |     return [value, setValue];
26 | }


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/src/index.css:
--------------------------------------------------------------------------------
 1 | body{
 2 |   margin: 0;
 3 | }
 4 | 
 5 | .top-pane{
 6 |   background-color: hsl(225, 6%, 25%);
 7 | }
 8 | 
 9 | .pane{
10 |   height: 50vh;
11 |   display: flex;
12 | }
13 | 
14 | .editor-container{
15 |   flex-grow: 1;
16 |   flex-basis: 0;
17 |   display: flex;
18 |   flex-direction: column;
19 |   padding: .5rem;
20 |   background-color: hsl(225, 6%, 25%);
21 | }
22 | 
23 | .editor-container.collapsed .CodeMirror-scroll{
24 |   position: absolute;
25 |   overflow: hidden !important;
26 | }
27 | 
28 | .expand-collapse-button{
29 |   margin-left: .5rem;
30 |   background: none;
31 |   border: none;
32 |   color: white;
33 |   cursor: pointer;
34 | }
35 | 
36 | .editor-container.collapsed{
37 |   flex-grow: 0;
38 | }
39 | 
40 | .editor-title{
41 |   display: flex;
42 |   justify-content: space-between;
43 |   background-color: hsl(225, 6%, 13%);
44 |   color: white;
45 |   padding: .5rem .5rem .5rem 1rem;
46 |   border-top-right-radius: .5rem;
47 |   border-top-left-radius: .5rem;
48 | }
49 | 
50 | .CodeMirror{
51 |   height: 100% !important;
52 | }
53 | 
54 | .code-mirror-wrapper{
55 |   flex-grow: 1;
56 |   border-bottom-right-radius: .5rem;
57 |   border-bottom-left-radius: .5rem;
58 |   overflow: hidden;
59 | }


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/src/index.js:
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 1 | import React from 'react';
 2 | import ReactDOM from 'react-dom';
 3 | import './index.css';
 4 | import App from './components/App';
 5 | 
 6 | ReactDOM.render(
 7 |   <React.StrictMode>
 8 |     <App />
 9 |   </React.StrictMode>,
10 |   document.getElementById('root')
11 | );
12 | 


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