├── .babelrc ├── .env.development ├── .env.production ├── .eslintrc ├── .gitignore ├── .prettierrc ├── LICENSE ├── README.md ├── build-utils ├── addons │ ├── webpack.bundleanalyze.js │ └── webpack.bundlevisualizer.js ├── webpack.common.js ├── webpack.config.js ├── webpack.dev.js └── webpack.prod.js ├── jsconfig.json ├── netlify.toml ├── package-lock.json ├── package.json ├── postcss.config.js ├── sandbox.config.json └── src ├── api ├── config.js ├── http │ ├── lang-service.js │ └── room-service.js └── ws │ └── room-socket.js ├── app ├── App.css ├── App.jsx ├── app-slice.js └── store.js ├── assets ├── images │ ├── demo.png │ └── placeholder.png └── svg │ └── editor-loading.svg ├── components ├── control-bar │ ├── control-bar.css │ └── control-bar.jsx ├── editor-dropdown │ └── editor-dropdown.jsx └── video-player │ ├── video-player.css │ └── video-player.jsx ├── constants ├── colors.js └── languages.js ├── features ├── editor-slice.js ├── shared-monaco-editor │ ├── default-config.js │ ├── shared-monaco-editor.css │ ├── shared-monaco-editor.jsx │ └── theme-utils.js ├── terminal │ ├── log-renderer.js │ ├── terminal.css │ └── terminal.jsx ├── video-chat │ ├── video-chat.css │ └── video-chat.jsx └── video-slice.js ├── index.css ├── index.html ├── index.js ├── lib └── emitter.js ├── pages ├── home │ ├── home.css │ └── home.jsx └── room │ ├── room.css │ └── room.jsx ├── service-worker.js ├── sync-manager.js └── themes ├── css └── codesandbox-black.css ├── monaco-themes ├── codesandbox-black.js └── index.js └── variables ├── common.js └── themes.js /.babelrc: -------------------------------------------------------------------------------- 1 | { 2 | "presets": ["@babel/preset-env", "@babel/preset-react"], 3 | "plugins": [ 4 | "@babel/plugin-proposal-optional-chaining", 5 | "@babel/plugin-proposal-class-properties", 6 | ] 7 | } 8 | -------------------------------------------------------------------------------- /.env.development: -------------------------------------------------------------------------------- 1 | NODE_ENV=development -------------------------------------------------------------------------------- /.env.production: -------------------------------------------------------------------------------- 1 | NODE_ENV=production -------------------------------------------------------------------------------- /.eslintrc: -------------------------------------------------------------------------------- 1 | { 2 | "parser": "babel-eslint", 3 | "parserOptions": { 4 | "sourceType": "module" 5 | }, 6 | "env": { 7 | "browser": true, 8 | "es6": true, 9 | "node": true 10 | }, 11 | "extends": ["airbnb", "prettier"], 12 | "plugins": ["prettier"], 13 | "rules": { 14 | "prettier/prettier": ["error"], 15 | "import/no-extraneous-dependencies": 0, 16 | "react/jsx-filename-extension": 0 17 | }, 18 | "settings": { 19 | "import/resolver": { 20 | "webpack": { 21 | "config": "./build-utils/webpack.common.js" 22 | } 23 | } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | dist/* 2 | node_modules/* 3 | .vscode -------------------------------------------------------------------------------- /.prettierrc: -------------------------------------------------------------------------------- 1 | { 2 | "semi": true, 3 | "trailingComma": "es5", 4 | "singleQuote": true, 5 | "printWidth": 70 6 | } 7 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # codeinterview-frontend 2 | 3 |

4 | 5 |

6 | 7 | This is the front-end for [codeinterview](https://github.com/areebbeigh/codeinterview-backend) in ReactJS. 8 | 9 | ## What I'm using 10 | 11 | - The editor is implemented using [react-monaco-editor](https://github.com/react-monaco-editor/react-monaco-editor). 12 | - [y-webrtc](https://github.com/yjs/y-webrtc) adds p2p collaborative editing capabilities using [CDRTs](https://en.wikipedia.org/wiki/Conflict-free_replicated_data_type). 13 | - [x-termjs](https://github.com/xtermjs/xterm.js) for the terminal. 14 | -------------------------------------------------------------------------------- /build-utils/addons/webpack.bundleanalyze.js: -------------------------------------------------------------------------------- 1 | const WebpackBundleAnalyzer = require('webpack-bundle-analyzer').BundleAnalyzerPlugin; 2 | 3 | module.exports = { 4 | plugins: [ 5 | new WebpackBundleAnalyzer({ 6 | analyzerMode: 'static', 7 | reportFilename: './report.html', 8 | openAnalyzer: false 9 | }) 10 | ] 11 | }; -------------------------------------------------------------------------------- /build-utils/addons/webpack.bundlevisualizer.js: -------------------------------------------------------------------------------- 1 | const Visualizer = require('webpack-visualizer-plugin'); 2 | 3 | module.exports = { 4 | plugins: [ 5 | new Visualizer() 6 | ] 7 | }; -------------------------------------------------------------------------------- /build-utils/webpack.common.js: -------------------------------------------------------------------------------- 1 | const path = require('path'); 2 | const { CleanWebpackPlugin } = require('clean-webpack-plugin'); 3 | const HtmlWebpackPlugin = require('html-webpack-plugin'); 4 | const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin'); 5 | const languages = require('../src/constants/languages'); 6 | 7 | const APP_DIR = path.resolve(__dirname, '..', './src'); 8 | const NODE_MODULES = path.resolve(__dirname, '..', './node_modules'); 9 | 10 | module.exports = { 11 | entry: './src/index.js', 12 | module: { 13 | rules: [ 14 | { 15 | test: /\.(config\.js|js|jsx)$/, 16 | exclude: /node_modules/, 17 | use: ['babel-loader'], 18 | }, 19 | { 20 | test: /\.(woff|woff2)$/, 21 | use: { 22 | loader: 'url-loader', 23 | }, 24 | }, 25 | { 26 | test: /\.ttf$/, 27 | use: ['file-loader'], 28 | }, 29 | { 30 | test: /\.(png|jp(e*)g|svg|gif)$/, 31 | use: ['file-loader'], 32 | }, 33 | { 34 | test: /\.css$/, 35 | include: NODE_MODULES, 36 | use: ['style-loader', 'css-loader'], 37 | }, 38 | { 39 | test: /\.css$/, 40 | include: APP_DIR, 41 | use: [ 42 | 'style-loader', 43 | { 44 | loader: 'css-loader', 45 | options: { 46 | modules: false, 47 | importLoaders: 1, 48 | }, 49 | }, 50 | 'postcss-loader', 51 | ], 52 | }, 53 | ], 54 | }, 55 | resolve: { 56 | extensions: ['*', '.js', '.jsx'], 57 | alias: { 58 | features: path.resolve(__dirname, '..', 'src', 'features'), 59 | components: path.resolve(__dirname, '..', 'src', 'components'), 60 | themes: path.resolve(__dirname, '..', 'src', 'themes'), 61 | lib: path.resolve(__dirname, '..', 'src', 'lib'), 62 | pages: path.resolve(__dirname, '..', 'src', 'pages'), 63 | api: path.resolve(__dirname, '..', 'src', 'api'), 64 | constants: path.resolve(__dirname, '..', 'src', 'constants'), 65 | assets: path.resolve(__dirname, '..', 'src', 'assets'), 66 | '@': path.resolve(__dirname, '..', 'src'), 67 | }, 68 | }, 69 | plugins: [ 70 | new CleanWebpackPlugin(), 71 | new HtmlWebpackPlugin({ 72 | title: 'CodeInterview', 73 | template: './src/index.html', 74 | }), 75 | new MonacoWebpackPlugin({ 76 | // available options are documented at https://github.com/Microsoft/monaco-editor-webpack-plugin#options 77 | // languages: [ 78 | // 'cpp', 79 | // 'csharp', 80 | // 'go', 81 | // 'java', 82 | // 'typescript', 83 | // 'javascript', 84 | // 'objective-c', 85 | // 'python', 86 | // 'rust', 87 | // ], 88 | languages: ['typescript', ...Object.keys(languages)], 89 | }), 90 | ], 91 | output: { 92 | path: path.resolve(__dirname, '../', 'dist'), 93 | publicPath: '/', 94 | filename: 'bundle.js', 95 | }, 96 | }; 97 | -------------------------------------------------------------------------------- /build-utils/webpack.config.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable global-require */ 2 | /* eslint-disable import/no-dynamic-require */ 3 | 4 | const webpackMerge = require('webpack-merge'); 5 | 6 | const commonConfig = require('./webpack.common.js'); 7 | 8 | const getAddons = addonsArgs => { 9 | const addons = Array.isArray(addonsArgs) 10 | ? addonsArgs 11 | : [addonsArgs]; 12 | 13 | return addons 14 | .filter(Boolean) 15 | .map(name => require(`./addons/webpack.${name}.js`)); 16 | }; 17 | 18 | module.exports = ({ env, addon }) => { 19 | const envConfig = require(`./webpack.${env}.js`); 20 | 21 | return webpackMerge(commonConfig, envConfig, ...getAddons(addon)); 22 | }; 23 | -------------------------------------------------------------------------------- /build-utils/webpack.dev.js: -------------------------------------------------------------------------------- 1 | const webpack = require('webpack'); 2 | const Dotenv = require('dotenv-webpack'); 3 | 4 | module.exports = { 5 | mode: 'development', 6 | devtool: 'eval-source-map', 7 | plugins: [ 8 | new webpack.HotModuleReplacementPlugin(), 9 | new Dotenv({ 10 | path: './.env.development', 11 | }), 12 | ], 13 | devServer: { 14 | contentBase: './dist', 15 | hot: true, 16 | historyApiFallback: true, 17 | }, 18 | }; 19 | -------------------------------------------------------------------------------- /build-utils/webpack.prod.js: -------------------------------------------------------------------------------- 1 | const Dotenv = require('dotenv-webpack'); 2 | 3 | module.exports = { 4 | mode: 'production', 5 | devtool: 'source-map', 6 | plugins: [ 7 | new Dotenv({ 8 | path: './.env.production', 9 | }), 10 | ], 11 | devServer: { 12 | contentBase: './dist', 13 | }, 14 | }; 15 | -------------------------------------------------------------------------------- /jsconfig.json: -------------------------------------------------------------------------------- 1 | { 2 | "compilerOptions": { 3 | "baseUrl": "src", 4 | } 5 | } -------------------------------------------------------------------------------- /netlify.toml: -------------------------------------------------------------------------------- 1 | [[redirects]] 2 | from = "/*" 3 | to = "/index.html" 4 | status = 200 -------------------------------------------------------------------------------- /package.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "codeinterview-frontend", 3 | "version": "1.0.0", 4 | "description": "", 5 | "main": "index.js", 6 | "scripts": { 7 | "start": "webpack-dev-server --config build-utils/webpack.config.js --env.env=dev", 8 | "build": "webpack --config build-utils/webpack.config.js --env.env=prod", 9 | "watch": "webpack --config build-utils/webpack.config.js --watch --env.env=dev", 10 | "build:analyze": "npm run build -- --env.addon=bundleanalyze --env.addon=bundlevisualizer", 11 | "test": "echo \"Error: no test specified\" && exit 0" 12 | }, 13 | "keywords": [], 14 | "author": "Areeb Beigh ", 15 | "license": "MIT", 16 | "devDependencies": { 17 | "@babel/core": "^7.6.4", 18 | "@babel/plugin-proposal-class-properties": "^7.8.3", 19 | "@babel/plugin-proposal-optional-chaining": "^7.9.0", 20 | "@babel/plugin-transform-runtime": "^7.9.0", 21 | "@babel/preset-env": "^7.6.3", 22 | "@babel/preset-react": "^7.6.3", 23 | "babel-eslint": "^10.0.3", 24 | "babel-loader": "^8.0.6", 25 | "clean-webpack-plugin": "^3.0.0", 26 | "css-loader": "^3.4.2", 27 | "dotenv-webpack": "^1.7.0", 28 | "eslint": "^6.5.1", 29 | "eslint-config-airbnb": "^18.0.1", 30 | "eslint-config-prettier": "^6.4.0", 31 | "eslint-import-resolver-webpack": "^0.12.1", 32 | "eslint-loader": "^3.0.2", 33 | "eslint-plugin-import": "^2.18.2", 34 | "eslint-plugin-jsx-a11y": "^6.2.3", 35 | "eslint-plugin-prettier": "^3.1.1", 36 | "eslint-plugin-react": "^7.16.0", 37 | "file-loader": "^6.0.0", 38 | "html-webpack-plugin": "^3.2.0", 39 | "postcss-import": "^12.0.1", 40 | "postcss-import-url": "^5.1.0", 41 | "postcss-load-config": "^2.1.0", 42 | "postcss-loader": "^3.0.0", 43 | "postcss-nested": "^4.2.1", 44 | "postcss-simple-vars": "^5.0.2", 45 | "prettier": "^1.18.2", 46 | "react-hot-loader": "^4.12.15", 47 | "style-loader": "^1.1.3", 48 | "sugarss": "^2.0.0", 49 | "ttf-loader": "^1.0.2", 50 | "url-loader": "^4.0.0", 51 | "webpack": "^4.41.2", 52 | "webpack-bundle-analyzer": "^3.6.0", 53 | "webpack-cli": "^3.3.9", 54 | "webpack-dev-server": "^3.8.2", 55 | "webpack-merge": "^4.2.2", 56 | "webpack-visualizer-plugin": "^0.1.11" 57 | }, 58 | "dependencies": { 59 | "@fortawesome/fontawesome-svg-core": "^1.2.28", 60 | "@fortawesome/free-solid-svg-icons": "^5.13.0", 61 | "@fortawesome/react-fontawesome": "^0.1.9", 62 | "@reduxjs/toolkit": "^1.3.2", 63 | "axios": "^0.19.2", 64 | "bootstrap": "^4.4.1", 65 | "chalk": "^4.0.0", 66 | "moment": "^2.24.0", 67 | "monaco-editor-webpack-plugin": "^1.9.0", 68 | "overlayscrollbars": "^1.12.0", 69 | "overlayscrollbars-react": "^0.2.2", 70 | "postcss-define-function": "^0.1.2", 71 | "postcss-modules-values": "^3.0.0", 72 | "prop-types": "^15.7.2", 73 | "react": "^16.10.2", 74 | "react-bootstrap": "^1.0.0", 75 | "react-bootstrap-dialog": "^0.13.0", 76 | "react-device-detect": "^1.12.1", 77 | "react-dom": "^16.10.2", 78 | "react-monaco-editor": "^0.35.0", 79 | "react-redux": "^7.2.0", 80 | "react-router-dom": "^5.1.2", 81 | "react-toastify": "^6.0.5", 82 | "reconnecting-websocket": "^4.4.0", 83 | "regenerator-runtime": "^0.13.5", 84 | "uuid": "^7.0.3", 85 | "xterm": "^4.5.0", 86 | "xterm-addon-fit": "^0.3.0", 87 | "y-monaco": "0.0.1", 88 | "y-webrtc": "^10.1.4", 89 | "yjs": "^13.0.5" 90 | } 91 | } 92 | -------------------------------------------------------------------------------- /postcss.config.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable prefer-object-spread */ 2 | /* eslint-disable prefer-template */ 3 | const commonVariables = require('./src/themes/variables/common'); 4 | // const themes = require('./src/themes/variables/themes'); 5 | 6 | // const themeVariables = {}; 7 | 8 | // Object.keys(themes).forEach(themeName => { 9 | // const theme = themes[themeName]; 10 | // Object.keys(theme).forEach(varName => { 11 | // themeVariables[themeName + '-' + varName] = theme[varName]; 12 | // }); 13 | // }); 14 | 15 | module.exports = { 16 | plugins: { 17 | 'postcss-import': { 18 | path: './src', 19 | }, 20 | 'postcss-import-url': {}, 21 | 'postcss-nested': {}, 22 | 'postcss-simple-vars': { 23 | variables: commonVariables, 24 | }, 25 | }, 26 | }; 27 | -------------------------------------------------------------------------------- /sandbox.config.json: -------------------------------------------------------------------------------- 1 | 2 | { 3 | "template": "node" 4 | } 5 | -------------------------------------------------------------------------------- /src/api/config.js: -------------------------------------------------------------------------------- 1 | let baseURL = 'codeinterview-backend.herokuapp.com'; 2 | let httpPrefix = 'https://'; 3 | let wsPrefix = 'wss://'; 4 | if (process.env.NODE_ENV === 'development') { 5 | baseURL = 'localhost:8000'; 6 | httpPrefix = 'http://'; 7 | wsPrefix = 'ws://'; 8 | } 9 | 10 | export default { 11 | http: { 12 | baseURL: `${httpPrefix}${baseURL}/api`, 13 | }, 14 | ws: { 15 | baseURL: `${wsPrefix}${baseURL}/ws`, 16 | }, 17 | }; 18 | -------------------------------------------------------------------------------- /src/api/http/lang-service.js: -------------------------------------------------------------------------------- 1 | import axios from 'axios'; 2 | 3 | import config from 'api/config'; 4 | 5 | class LangService { 6 | constructor() { 7 | this.axios = axios.create({ 8 | baseURL: `${config.http.baseURL}/languages/`, 9 | timeout: 5000, 10 | headers: {}, 11 | }); 12 | } 13 | 14 | async getLanguages() { 15 | const languages = await this.axios.get(); 16 | const rv = {}; 17 | languages.data.forEach(lang => { 18 | rv[lang.code] = lang; 19 | }); 20 | return rv; 21 | } 22 | } 23 | 24 | export default () => new LangService(); 25 | -------------------------------------------------------------------------------- /src/api/http/room-service.js: -------------------------------------------------------------------------------- 1 | import axios from 'axios'; 2 | 3 | import config from 'api/config'; 4 | 5 | class RoomService { 6 | constructor() { 7 | this.axios = axios.create({ 8 | baseURL: `${config.http.baseURL}/rooms/`, 9 | timeout: 5000, 10 | headers: {}, 11 | }); 12 | } 13 | 14 | async createNewRoom() { 15 | const room = await this.axios.post(''); 16 | return room; 17 | } 18 | 19 | async getRoom(id) { 20 | if (!id) throw Error('Invalid room ID'); 21 | const room = await this.axios.get(id); 22 | return room; 23 | } 24 | } 25 | 26 | export default () => new RoomService(); 27 | -------------------------------------------------------------------------------- /src/api/ws/room-socket.js: -------------------------------------------------------------------------------- 1 | import ReconnectingWebsocket from 'reconnecting-websocket'; 2 | 3 | import config from 'api/config'; 4 | import EventEmitter from 'lib/emitter'; 5 | import LANGUAGE_CODES from 'constants/languages'; 6 | 7 | class RoomSocket extends EventEmitter { 8 | constructor(roomId, username) { 9 | super(); 10 | const url = `${config.ws.baseURL}/rooms/${roomId}?username=${username}`; 11 | this.ws = new ReconnectingWebsocket(url); 12 | window.ws = this.ws; 13 | this.ws.onopen = this.emit('open'); 14 | 15 | this.ws.onmessage = message => { 16 | const data = JSON.parse(message.data); 17 | console.log(message, data); 18 | if (data.type === 'event') { 19 | this.emit(data.event, data.data); 20 | } 21 | }; 22 | } 23 | 24 | // Helpers 25 | 26 | sendJson(jsonData) { 27 | this.ws.send(JSON.stringify(jsonData)); 28 | } 29 | 30 | // Commands 31 | 32 | sendRun({ language, code, stdin }) { 33 | this.sendJson({ 34 | command: 'run', 35 | language: LANGUAGE_CODES[language], 36 | code, 37 | stdin, 38 | }); 39 | } 40 | 41 | sendMessage(msg) { 42 | this.sendJson({ 43 | command: 'send-message', 44 | message: msg, 45 | }); 46 | } 47 | 48 | sendJoinCall() { 49 | this.sendJson({ 50 | command: 'join-call', 51 | }); 52 | } 53 | 54 | sendLeaveCall() { 55 | this.sendJson({ 56 | command: 'leave-call', 57 | }); 58 | } 59 | } 60 | 61 | export default (roomId, username) => new RoomSocket(roomId, username); 62 | -------------------------------------------------------------------------------- /src/app/App.css: -------------------------------------------------------------------------------- 1 | .btn:focus { 2 | box-shadow: none !important; 3 | } 4 | 5 | body { 6 | background-color: #151515; 7 | } 8 | 9 | .placeholder-container { 10 | width: 250px; 11 | position: absolute; 12 | top: 50%; 13 | left: 50%; 14 | transform: translate(-50%, -50%); 15 | z-index: -1; 16 | text-align: center; 17 | color: white !important; 18 | } 19 | 20 | #placeholder-img { 21 | width: 100%; 22 | padding: 2px; 23 | } -------------------------------------------------------------------------------- /src/app/App.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { Provider } from 'react-redux'; 4 | import { useLocation } from 'react-router-dom'; 5 | import { ToastContainer, Zoom } from 'react-toastify'; 6 | 7 | import placeHolderImg from 'assets/images/placeholder.png'; 8 | import store from './store'; 9 | 10 | import './App.css'; 11 | import 'bootstrap/dist/css/bootstrap.min.css'; 12 | 13 | const App = ({ children }) => { 14 | const { pathname } = useLocation(); 15 | return ( 16 | <> 17 | {children} 18 | 25 | {pathname !== '/' && ( 26 |
27 | 28 |

Hi there.

29 |
30 | )} 31 | 32 | ); 33 | }; 34 | 35 | App.propTypes = { 36 | children: PropTypes.node.isRequired, 37 | }; 38 | 39 | export default App; 40 | -------------------------------------------------------------------------------- /src/app/app-slice.js: -------------------------------------------------------------------------------- 1 | import { createSlice } from '@reduxjs/toolkit'; 2 | 3 | const appSlice = createSlice({ 4 | name: 'app', 5 | initialState: { 6 | username: null, 7 | }, 8 | reducers: { 9 | setUsername(state, action) { 10 | return { 11 | ...state, 12 | username: action.payload, 13 | }; 14 | }, 15 | }, 16 | }); 17 | 18 | export const { setUsername } = appSlice.actions; 19 | export default appSlice.reducer; 20 | -------------------------------------------------------------------------------- /src/app/store.js: -------------------------------------------------------------------------------- 1 | import { configureStore } from '@reduxjs/toolkit'; 2 | import videoReducer from 'features/video-slice'; 3 | import editorReducer from 'features/editor-slice'; 4 | 5 | export default configureStore({ 6 | reducer: { 7 | video: videoReducer, 8 | editor: editorReducer, 9 | }, 10 | }); 11 | -------------------------------------------------------------------------------- /src/assets/images/demo.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/areebbeigh/codeinterview-frontend/819484927563904c2a508e5929e373cfa8982d4b/src/assets/images/demo.png -------------------------------------------------------------------------------- /src/assets/images/placeholder.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/areebbeigh/codeinterview-frontend/819484927563904c2a508e5929e373cfa8982d4b/src/assets/images/placeholder.png -------------------------------------------------------------------------------- /src/assets/svg/editor-loading.svg: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /src/components/control-bar/control-bar.css: -------------------------------------------------------------------------------- 1 | @import 'themes/css/codesandbox-black.css'; 2 | 3 | .control-bar-container, .control-bar-container .row { 4 | height: 100%; 5 | background-color: $primary-color; 6 | } -------------------------------------------------------------------------------- /src/components/control-bar/control-bar.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | 4 | import './control-bar.css'; 5 | 6 | const controlBar = ({ children }) => { 7 | return
{children}
; 8 | }; 9 | 10 | controlBar.propTypes = { 11 | children: PropTypes.node.isRequired, 12 | }; 13 | 14 | export default controlBar; 15 | -------------------------------------------------------------------------------- /src/components/editor-dropdown/editor-dropdown.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { Dropdown, DropdownButton } from 'react-bootstrap'; 4 | 5 | const editorDropdown = ({ defaultItem, items, handler }) => { 6 | return ( 7 | 15 | {items.map(item => { 16 | return ( 17 | handler(e, item)} 21 | > 22 | {item} 23 | 24 | ); 25 | })} 26 | 27 | ); 28 | }; 29 | 30 | editorDropdown.propTypes = { 31 | defaultItem: PropTypes.string.isRequired, 32 | items: PropTypes.arrayOf(PropTypes.string).isRequired, 33 | handler: PropTypes.func.isRequired, 34 | }; 35 | 36 | export default editorDropdown; 37 | -------------------------------------------------------------------------------- /src/components/video-player/video-player.css: -------------------------------------------------------------------------------- 1 | .video-container { 2 | position: relative; 3 | text-align: center; 4 | 5 | .controls { 6 | display: inline-block; 7 | position: absolute; 8 | left: 50%; 9 | bottom: 10px; 10 | transform: translate(-50%); 11 | background: rgb(0,0,0,0.3); 12 | color: white; 13 | 14 | .icon { 15 | vertical-align: middle; 16 | font-size: 20px; 17 | width: 30px; 18 | } 19 | } 20 | } 21 | 22 | /* .video-container:hover { 23 | .controls { 24 | display: inline-block; 25 | } 26 | } */ -------------------------------------------------------------------------------- /src/components/video-player/video-player.jsx: -------------------------------------------------------------------------------- 1 | /* eslint-disable jsx-a11y/media-has-caption */ 2 | import React, { useState, useEffect } from 'react'; 3 | import PropTypes from 'prop-types'; 4 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; 5 | import { 6 | faMicrophone, 7 | faMicrophoneSlash, 8 | } from '@fortawesome/free-solid-svg-icons'; 9 | 10 | import './video-player.css'; 11 | 12 | function connectVideoToStream(video, stream) { 13 | // eslint-disable-next-line no-param-reassign 14 | if (stream) video.srcObject = stream; 15 | } 16 | 17 | const Player = ({ 18 | stream, 19 | width, 20 | className, 21 | onClick, 22 | showControls, 23 | name, 24 | }) => { 25 | const [isMuted, setMuted] = useState(false); 26 | const videoRef = React.createRef(); 27 | 28 | useEffect(() => { 29 | connectVideoToStream(videoRef.current, stream); 30 | }, [stream]); 31 | 32 | const toggleAudio = () => { 33 | videoRef.current.muted = !isMuted; 34 | setMuted(!isMuted); 35 | }; 36 | 37 | if (stream) { 38 | return ( 39 |
40 |
58 | ); 59 | } 60 | return
; 61 | }; 62 | 63 | Player.defaultProps = { 64 | stream: null, 65 | width: '100%', 66 | className: '', 67 | onClick: () => null, 68 | showControls: false, 69 | name: '', 70 | }; 71 | Player.propTypes = { 72 | stream: PropTypes.shape({}), 73 | width: PropTypes.string, 74 | className: PropTypes.string, 75 | onClick: PropTypes.func, 76 | showControls: PropTypes.bool, 77 | name: PropTypes.string, 78 | }; 79 | 80 | export default Player; 81 | -------------------------------------------------------------------------------- /src/constants/colors.js: -------------------------------------------------------------------------------- 1 | export default { 2 | userColors: ['#46bddf', '#52d273', '#e84f64', '#e57255', '#e5c453'], 3 | }; 4 | -------------------------------------------------------------------------------- /src/constants/languages.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | cpp: 'cpp', 3 | python: 'python3.6', 4 | java: 'java', 5 | javascript: 'javascript', 6 | }; 7 | -------------------------------------------------------------------------------- /src/features/editor-slice.js: -------------------------------------------------------------------------------- 1 | import { createSlice } from '@reduxjs/toolkit'; 2 | 3 | const editorSlice = createSlice({ 4 | name: 'editor', 5 | initialState: { 6 | globalSettings: { 7 | theme: 'vs-dark', 8 | }, 9 | }, 10 | }); 11 | 12 | export default editorSlice.reducer; 13 | -------------------------------------------------------------------------------- /src/features/shared-monaco-editor/default-config.js: -------------------------------------------------------------------------------- 1 | export default { 2 | automaticLayout: true, 3 | scrollbar: { 4 | useShadows: false, 5 | verticalHasArrows: false, 6 | horizontalHasArrows: false, 7 | verticalScrollbarSize: 5, 8 | horizontalScrollbarSize: 5, 9 | arrowSize: 30, 10 | }, 11 | minimap: { 12 | enabled: false, 13 | }, 14 | }; 15 | -------------------------------------------------------------------------------- /src/features/shared-monaco-editor/shared-monaco-editor.css: -------------------------------------------------------------------------------- 1 | @import 'themes/css/codesandbox-black.css'; 2 | 3 | .loading-screen { 4 | position: absolute; 5 | top: 0; 6 | left: 0; 7 | height: 100%; 8 | width: 100%; 9 | background-color: $primary-color; 10 | color: white; 11 | z-index: 2; 12 | opacity: 0.95; 13 | 14 | .loading-content { 15 | position: absolute; 16 | top: 50%; 17 | left: 50%; 18 | transform: translate(-50%, -50%); 19 | text-align: center; 20 | 21 | img { 22 | width: 150px; 23 | height: 150px; 24 | } 25 | } 26 | } 27 | 28 | .shared-editor-container { 29 | /* border: 2px solid #cccccc; */ 30 | height: 100%; 31 | } 32 | 33 | .shared-editor-header { 34 | height: $titlebar-height; 35 | background-color: $primary-color; 36 | max-width: 100%; 37 | margin: 0 !important; 38 | position: relative; 39 | 40 | .dropdown-menu { 41 | height: auto; 42 | max-height: 200px; 43 | } 44 | 45 | .tab-area { 46 | position: absolute; 47 | bottom: 0; 48 | z-index: 1; 49 | .tab { 50 | /* border: 1px solid rgb(0,0,0,0.3); */ 51 | height: 25px; 52 | line-height: 25px; 53 | box-sizing: border-box; 54 | color: #565656; 55 | padding: 0 8px; 56 | border: 1px solid #343a40; 57 | border-left: none; 58 | cursor: pointer; 59 | float: left; 60 | } 61 | .active { 62 | color: #999 !important; 63 | border-bottom: 0; 64 | } 65 | } 66 | } 67 | 68 | .shared-editor-header h5 { 69 | margin: 0; 70 | } 71 | 72 | .shared-editor-container { 73 | .react-monaco-editor-container { 74 | height: calc(100% - $titlebar-height); 75 | } 76 | } 77 | 78 | .dropdown-menu { 79 | height: 200px; 80 | overflow-y: auto; 81 | } -------------------------------------------------------------------------------- /src/features/shared-monaco-editor/shared-monaco-editor.jsx: -------------------------------------------------------------------------------- 1 | /* eslint-disable jsx-a11y/no-static-element-interactions */ 2 | /* eslint-disable jsx-a11y/click-events-have-key-events */ 3 | import React from 'react'; 4 | import { connect } from 'react-redux'; 5 | import PropTypes from 'prop-types'; 6 | import { Row, Col } from 'react-bootstrap'; 7 | import MonacoEditor from 'react-monaco-editor'; 8 | import { MonacoBinding } from 'y-monaco'; 9 | import EditorDropdown from 'components/editor-dropdown/editor-dropdown'; 10 | import { toast } from 'react-toastify'; 11 | 12 | import LANG_CONFIG from 'constants/languages'; 13 | import langService from 'api/http/lang-service'; 14 | import loadingIcon from 'assets/svg/editor-loading.svg'; 15 | import setDefaultTheme from './theme-utils'; 16 | import defaultConfig from './default-config'; 17 | 18 | import './shared-monaco-editor.css'; 19 | 20 | const mapStateToProps = state => ({ 21 | globalSettings: state.editor.globalSettings, 22 | }); 23 | 24 | class SharedMonacoEditor extends React.Component { 25 | constructor(props) { 26 | super(props); 27 | this.editorDidMount = this.editorDidMount.bind(this); 28 | this.handleLanguageChange = this.handleLanguageChange.bind(this); 29 | this.changeTab = this.changeTab.bind(this); 30 | 31 | this.langService = langService(); 32 | this.editor = null; 33 | this.data = { 34 | code: { 35 | model: null, 36 | state: null, 37 | binding: null, 38 | }, 39 | input: { 40 | model: null, 41 | state: null, 42 | binding: null, 43 | }, 44 | }; 45 | this.state = { 46 | currentTab: 'code', 47 | language: 'none', 48 | }; 49 | } 50 | 51 | componentDidMount() { 52 | this.langService 53 | .getLanguages() 54 | .then(languages => { 55 | this.languages = languages; 56 | }) 57 | .catch(err => { 58 | console.error(err); 59 | toast.error( 60 | `Could not load server language data. ${err.message}` 61 | ); 62 | }) 63 | .finally(() => { 64 | const { 65 | language, 66 | sharedEditorDidMount, 67 | loadTemplate, 68 | } = this.props; 69 | if (this.state.language === 'none') { 70 | this.setState({ 71 | language, 72 | loadTemplate, 73 | }); 74 | } 75 | sharedEditorDidMount(this); 76 | }); 77 | } 78 | 79 | componentDidUpdate(prevProps, prevState) { 80 | const { language, loadTemplate } = this.state; 81 | const { data } = this; 82 | const { model } = data.code; 83 | const langCode = LANG_CONFIG[language]; 84 | if ( 85 | prevState.language !== language && 86 | loadTemplate && 87 | this.languages && 88 | langCode in this.languages 89 | ) { 90 | model.pushEditOperations( 91 | [], 92 | [ 93 | { 94 | range: model.getFullModelRange(), 95 | text: 96 | this.languages[LANG_CONFIG[language]]?.template || '', 97 | forceMoveMarkers: true, 98 | }, 99 | ], 100 | () => null 101 | ); 102 | } 103 | } 104 | 105 | componentWillUnmount() { 106 | const { sharedEditorDidMount } = this.props; 107 | sharedEditorDidMount(undefined); 108 | } 109 | 110 | editorDidMount(editor, monaco) { 111 | setDefaultTheme(monaco); // TODO: add multi-theme support 112 | this.editor = editor; 113 | const { language, currentTab } = this.state; 114 | const { doc, webrtcProvider } = window.sync; 115 | 116 | // create editor tabs with y-bindings 117 | const yCode = doc.getText('code'); 118 | const yInput = doc.getText('input'); 119 | this.data.code.model = monaco.editor.createModel('code'); 120 | this.data.input.model = monaco.editor.createModel('input'); 121 | this.data.code.binding = new MonacoBinding( 122 | yCode, 123 | this.data.code.model, 124 | new Set([editor]), 125 | webrtcProvider.awareness 126 | ); 127 | this.data.code.binding = new MonacoBinding( 128 | yInput, 129 | this.data.input.model, 130 | new Set([editor]), 131 | webrtcProvider.awareness 132 | ); 133 | this.changeTab(currentTab); 134 | 135 | const ySharedState = doc.getMap('editor-state'); 136 | ySharedState.observe(() => { 137 | // sync lang change in dropdown without template update 138 | // eslint-disable-next-line no-shadow 139 | const { language } = this.state; 140 | const newLang = ySharedState.get('editor-language'); 141 | console.log('here', newLang); 142 | if (language !== newLang) { 143 | this.setState({ 144 | language: newLang, 145 | loadTemplate: false, 146 | }); 147 | } 148 | }); 149 | } 150 | 151 | handleLanguageChange(e, newLang) { 152 | this.changeLang(newLang); 153 | } 154 | 155 | changeLang(newLang, loadTemplate = true) { 156 | const { doc } = window.sync; 157 | const ySharedState = doc.getMap('editor-state'); 158 | ySharedState.set('editor-language', newLang); 159 | this.setState({ language: newLang, loadTemplate }); 160 | } 161 | 162 | changeTab(tab) { 163 | const { editor } = this; 164 | const { currentTab } = this.state; 165 | this.data[currentTab].state = editor.saveViewState(); 166 | editor.setModel(this.data[tab].model); 167 | editor.restoreViewState(this.data[tab].state); 168 | this.setState({ 169 | currentTab: tab, 170 | }); 171 | editor.focus(); 172 | } 173 | 174 | render() { 175 | const { language, currentTab } = this.state; 176 | const { className, showDropdown, globalSettings } = this.props; 177 | const editorOptions = { 178 | ...defaultConfig, 179 | theme: globalSettings.theme, 180 | }; 181 | const editorLanguages = Object.keys(LANG_CONFIG); 182 | editorLanguages.sort(); 183 | 184 | return ( 185 |
186 | {/* show loading screen till we get language data */} 187 | {language === 'none' && ( 188 |
189 |
190 | loading-editor 195 |

Warming up editor...

196 |
197 |
198 | )} 199 |
200 | 201 |
202 | this.changeTab('code')} 204 | className={`tab ${ 205 | currentTab === 'code' ? 'active' : '' 206 | }`} 207 | > 208 | Code 209 | 210 | this.changeTab('input')} 212 | className={`tab ${ 213 | currentTab === 'input' ? 'active' : '' 214 | }`} 215 | > 216 | Standard Input 217 | 218 |
219 | {showDropdown && ( 220 | 221 | 226 | 227 | )} 228 | 229 | 236 |
237 |
238 | ); 239 | } 240 | } 241 | 242 | SharedMonacoEditor.defaultProps = { 243 | language: 'python', 244 | sharedEditorDidMount: () => null, 245 | loadTemplate: true, 246 | className: '', 247 | showDropdown: false, 248 | globalSettings: {}, 249 | }; 250 | 251 | SharedMonacoEditor.propTypes = { 252 | language: PropTypes.string, 253 | sharedEditorDidMount: PropTypes.func, 254 | loadTemplate: PropTypes.bool, 255 | className: PropTypes.string, 256 | showDropdown: PropTypes.bool, 257 | globalSettings: PropTypes.shape({ 258 | theme: PropTypes.string, 259 | }), 260 | }; 261 | 262 | export default connect(mapStateToProps)(SharedMonacoEditor); 263 | -------------------------------------------------------------------------------- /src/features/shared-monaco-editor/theme-utils.js: -------------------------------------------------------------------------------- 1 | import codesandboxTheme from 'themes/monaco-themes/codesandbox-black'; 2 | 3 | export default monaco => { 4 | monaco.editor.defineTheme('codesandbox-black', codesandboxTheme); 5 | monaco.editor.setTheme('codesandbox-black'); 6 | }; 7 | -------------------------------------------------------------------------------- /src/features/terminal/log-renderer.js: -------------------------------------------------------------------------------- 1 | import chalk from 'chalk'; 2 | import moment from 'moment'; 3 | 4 | const ENTRY_TYPES = { 5 | USER_JOIN: 'UJ', 6 | USER_LEAVE: 'UL', 7 | USER_MSG: 'UM', 8 | USER_RUN: 'UR', 9 | USER_JOIN_CALL: 'UJC', 10 | USER_LEAVE_CALL: 'ULC', 11 | CODE_OUTPUT: 'CO', 12 | }; 13 | 14 | class LogRenderer { 15 | constructor({ showTimestamps, profiles }) { 16 | this.chalk = new chalk.Instance({ level: 3 }); 17 | this.showTimestamps = showTimestamps; 18 | this.profiles = profiles; 19 | } 20 | 21 | colorAuthor(username) { 22 | const profiles = this.profiles.filter( 23 | profile => profile.username === username 24 | ); 25 | if (profiles.length === 0) return this.chalk`{dim ${username}}`; 26 | return this.chalk`{hex('${profiles[0].color}') ${username}}`; 27 | } 28 | 29 | withTimestamp({ timestamp, line }) { 30 | if (this.showTimestamps) { 31 | const ts = this.chalk`{dim ${moment 32 | .unix(timestamp) 33 | .format('hh:mm')}}`; 34 | return this.chalk`${ts} ${line}`; 35 | } 36 | return line; 37 | } 38 | 39 | render({ timestamp, content, type, author }) { 40 | const rv = []; 41 | 42 | const add = line => { 43 | rv.push(this.withTimestamp({ timestamp, line })); 44 | }; 45 | 46 | switch (type) { 47 | case ENTRY_TYPES.USER_JOIN: 48 | add( 49 | this.chalk`{italic.hex('#b2b7bb') {bold ${this.colorAuthor( 50 | author 51 | )}} joined the room}` 52 | ); 53 | break; 54 | case ENTRY_TYPES.USER_LEAVE: 55 | add( 56 | this.chalk`{italic.hex('#b2b7bb') {bold ${this.colorAuthor( 57 | author 58 | )}} left the room}` 59 | ); 60 | break; 61 | case ENTRY_TYPES.USER_RUN: 62 | add( 63 | this.chalk`{italic.white.bold ${this.colorAuthor( 64 | author 65 | )} made a run request}` 66 | ); 67 | break; 68 | case ENTRY_TYPES.USER_MSG: 69 | add( 70 | this.chalk`{bold ${this.colorAuthor(author)}}: ${content}` 71 | ); 72 | break; 73 | case ENTRY_TYPES.USER_JOIN_CALL: 74 | add( 75 | this.chalk`{italic.white.bold ${this.colorAuthor( 76 | author 77 | )} joined the video call}` 78 | ); 79 | break; 80 | case ENTRY_TYPES.USER_LEAVE_CALL: 81 | add( 82 | this.chalk`{italic.white.bold ${this.colorAuthor( 83 | author 84 | )} left the video call}` 85 | ); 86 | break; 87 | case ENTRY_TYPES.CODE_OUTPUT: 88 | rv.push(this.chalk`{dim.italic Code output:}`); 89 | if (content.error) { 90 | content.error 91 | .trim() 92 | .split('\n') 93 | .map(line => this.chalk`{bold.red ${line}}`) 94 | .map(add); 95 | } 96 | if (content.output) { 97 | content.output 98 | .trim() 99 | .split('\n') 100 | .map(line => this.chalk`{bgBlack ${line}}`) 101 | .map(add); 102 | add( 103 | this 104 | .chalk`{italic.dim Execution time: ${content.exec_time}s}` 105 | ); 106 | } 107 | break; 108 | default: 109 | content.split('\n').map(add); 110 | } 111 | return rv; 112 | } 113 | } 114 | 115 | export default LogRenderer; 116 | -------------------------------------------------------------------------------- /src/features/terminal/terminal.css: -------------------------------------------------------------------------------- 1 | @import 'themes/css/codesandbox-black.css'; 2 | 3 | $terminal-input-height: 35px; 4 | 5 | .terminal-container { 6 | height: 100%; 7 | 8 | .terminal-header { 9 | height: $titlebar-height; 10 | background-color: $primary-color; 11 | position: relative; 12 | margin: 0; 13 | 14 | .tab-area { 15 | position: absolute; 16 | bottom: 0; 17 | z-index: 1; 18 | .tab { 19 | /* border: 1px solid rgb(0,0,0,0.3); */ 20 | height: 25px; 21 | line-height: 25px; 22 | box-sizing: border-box; 23 | color: #565656; 24 | padding: 0 8px; 25 | border: 1px solid #343a40; 26 | border-left: none; 27 | cursor: pointer; 28 | float: left; 29 | } 30 | .active { 31 | color: #999 !important; 32 | border-bottom: 0; 33 | } 34 | } 35 | } 36 | 37 | .xterm-container { 38 | height: calc(100% - $titlebar-height - $terminal-input-height); 39 | .xterm { 40 | .xterm-viewport { 41 | overflow: hidden; 42 | } 43 | .xterm-screen { 44 | padding: 15px; 45 | overflow: hidden; 46 | } 47 | .xterm-cursor { 48 | display: none; 49 | } 50 | .xterm-rows { 51 | div { 52 | max-width: 100% !important; 53 | /* height: fit-content !important; */ 54 | white-space: initial; 55 | } 56 | } 57 | } 58 | } 59 | 60 | .terminal-input { 61 | height: $terminal-input-height; 62 | margin: 0 2.5%; 63 | background: rgb(0,0,0,0.2); 64 | color: white; 65 | border: none; 66 | resize: none; 67 | width: 95%; 68 | padding: 2px 10px; 69 | } 70 | .terminal-input:focus { 71 | outline: none; 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /src/features/terminal/terminal.jsx: -------------------------------------------------------------------------------- 1 | import React, { useEffect } from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { Row } from 'react-bootstrap'; 4 | import { Terminal as Xterm } from 'xterm'; 5 | import { FitAddon } from 'xterm-addon-fit'; 6 | 7 | import LogRenderer from './log-renderer'; 8 | 9 | import 'xterm/css/xterm.css'; 10 | import './terminal.css'; 11 | 12 | const xtermRef = React.createRef(); 13 | const inputRef = React.createRef(); 14 | const logRenderer = new LogRenderer({ 15 | showTimestamps: false, 16 | }); 17 | const addons = { 18 | fitAddon: new FitAddon(), 19 | }; 20 | let xterm = null; 21 | let prevLogs = []; 22 | 23 | const Terminal = ({ 24 | logs, 25 | profiles, 26 | options, 27 | onInput, 28 | className, 29 | name, 30 | }) => { 31 | // Terminal helpers 32 | 33 | const clear = () => { 34 | // https://github.com/xtermjs/xterm.js/issues/950 35 | // When run initially at mount stage, xterm.clear() doesn't work since all the 36 | // content could still be in the write buffer and not rendered. xterm.reset() 37 | // doesn't seem to work either. 38 | xterm.write('\x1b[H\x1b[2J'); 39 | }; 40 | 41 | const writeEntry = log => { 42 | const lines = logRenderer.render(log); 43 | lines.forEach(line => { 44 | xterm.writeln(line); 45 | }); 46 | }; 47 | 48 | const writeLogs = (update = false) => { 49 | if (!update) clear(); 50 | logs.forEach(log => { 51 | // TODO: this check is inefficient. Maintain a hashmap instead. 52 | if (!update || prevLogs.indexOf(log) === -1) writeEntry(log); 53 | }); 54 | }; 55 | 56 | useEffect(() => { 57 | window.addEventListener('resize', () => addons.fitAddon.fit()); 58 | xterm = new Xterm({ 59 | convertEol: true, 60 | fontFamily: `'Fira Mono', monospace`, 61 | fontSize: 15, 62 | rendererType: 'dom', // default is canvas 63 | lineHeight: 1, 64 | theme: { 65 | background: '#151515', 66 | }, 67 | ...options, 68 | }); 69 | xterm.loadAddon(addons.fitAddon); 70 | xterm.open(xtermRef.current); 71 | xterm.inputBuffer = []; 72 | addons.fitAddon.fit(); 73 | 74 | // Accept user input (chat) 75 | inputRef.current.addEventListener('keydown', e => { 76 | if (e.keyCode === 13) { 77 | if (onInput) onInput(inputRef.current.value); 78 | inputRef.current.value = ''; 79 | } 80 | }); 81 | }, []); 82 | 83 | useEffect(() => { 84 | logRenderer.profiles = profiles; 85 | writeLogs(true); 86 | prevLogs = logs; 87 | }, [logs, profiles]); 88 | 89 | return ( 90 |
91 |
92 | 93 |
94 | {name} 95 |
96 | 97 |
98 | 103 |
104 |
105 | ); 106 | }; 107 | 108 | Terminal.defaultProps = { 109 | profiles: [], 110 | options: {}, 111 | onInput: () => {}, 112 | className: '', 113 | name: 'Log Terminal', 114 | }; 115 | Terminal.propTypes = { 116 | profiles: PropTypes.arrayOf( 117 | PropTypes.shape({ 118 | username: PropTypes.string, 119 | color: PropTypes.string, 120 | }) 121 | ), 122 | options: PropTypes.shape({}), 123 | onInput: PropTypes.func, 124 | logs: PropTypes.arrayOf(PropTypes.shape({})).isRequired, 125 | className: PropTypes.string, 126 | name: PropTypes.string, 127 | }; 128 | 129 | export default Terminal; 130 | -------------------------------------------------------------------------------- /src/features/video-chat/video-chat.css: -------------------------------------------------------------------------------- 1 | $window-height: 100vh; 2 | $window-width: 70vw; 3 | $title-bar-height: 30px; 4 | 5 | .video-chat-window { 6 | position: absolute; 7 | top: 50%; 8 | left: 50%; 9 | transform: translate(-50%, -50%); 10 | /* max-width: $window-width; */ 11 | max-height: $window-height; 12 | background: rgb(0, 0, 0, 1); 13 | border-top-right-radius: 0.4em; 14 | border-top-left-radius: 0.4em; 15 | z-index: 1; 16 | overflow: hidden; 17 | 18 | .title-bar { 19 | height: $title-bar-height; 20 | max-height: $title-bar-height; 21 | background: #0c0c0c; 22 | 23 | svg { 24 | height: $title-bar-height; 25 | padding: 7px; 26 | } 27 | 28 | svg:hover { 29 | cursor: pointer; 30 | } 31 | } 32 | 33 | .video-chat-container { 34 | video { 35 | background: #000; 36 | } 37 | 38 | .os-content-glue { 39 | max-height: calc($window-height - $title-bar-height); 40 | } 41 | 42 | .focus-stream-row { 43 | max-height: 50vh; 44 | 45 | .focus-stream { 46 | max-height: 50vh; 47 | } 48 | } 49 | 50 | .peer-stream { 51 | max-height: 18vh; 52 | width: auto !important; 53 | } 54 | } 55 | } 56 | 57 | $compressed-window-height: 360px; 58 | $compressed-window-width: 250px; 59 | 60 | .video-chat-window.compressed { 61 | max-height: $compressed-window-height; 62 | max-width: $compressed-window-width; 63 | left: 100%; 64 | top: 100%; 65 | transform: translate(-110%, calc(-100% - $control-bar-height)); 66 | 67 | .video-chat-container { 68 | .os-host, 69 | .os-content-glue { 70 | max-height: calc($compressed-window-height - $title-bar-height); 71 | max-width: $compressed-window-width; 72 | } 73 | } 74 | } 75 | 76 | .video-chat-window.compressed.minimized { 77 | transform: translate(-110%, calc(-100% - $control-bar-height)); 78 | 79 | .video-chat-container { 80 | .os-host, 81 | .os-content-glue { 82 | max-height: 0px; 83 | height: 0px !important; 84 | } 85 | } 86 | } 87 | -------------------------------------------------------------------------------- /src/features/video-chat/video-chat.jsx: -------------------------------------------------------------------------------- 1 | import React, { useState, useEffect } from 'react'; 2 | import { Row } from 'react-bootstrap'; 3 | import { OverlayScrollbarsComponent } from 'overlayscrollbars-react'; 4 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; 5 | import { 6 | faExpandAlt, 7 | faCompressAlt, 8 | faWindowMinimize, 9 | faWindowMaximize, 10 | } from '@fortawesome/free-solid-svg-icons'; 11 | 12 | import Player from 'components/video-player/video-player'; 13 | 14 | import './video-chat.css'; 15 | 16 | function getName(peerId) { 17 | const { sync } = window; 18 | if (peerId in sync.profiles) { 19 | return sync.profiles[peerId].username; 20 | } 21 | return ''; 22 | } 23 | 24 | const VideoChat = () => { 25 | const [myPeerId, setMyPeerId] = useState( 26 | window.sync?.peerId || null 27 | ); 28 | const [streams, setStreams] = useState(window.sync?.streams || {}); 29 | const [localStream, setLocalStream] = useState(null); 30 | const [focusStream, setFocusStream] = useState(null); 31 | const [focusId, setFocusId] = useState(null); 32 | const [uiCompressed, setUiCompressed] = useState(false); 33 | const [uiMinimized, setUiMinimized] = useState(false); 34 | 35 | // Media stream helper 36 | 37 | const getMediaStream = () => { 38 | window.sync 39 | .getUserMedia() 40 | .then(stream => { 41 | // don't want our audio echo 42 | setLocalStream(new MediaStream(stream.getVideoTracks())); 43 | }) 44 | .catch(console.warn); 45 | }; 46 | 47 | // Sync listeners 48 | 49 | const addStream = ({ peerId, stream }) => { 50 | setStreams({ 51 | ...streams, 52 | [peerId]: stream, 53 | }); 54 | }; 55 | 56 | const updatePeers = () => { 57 | setStreams(window.sync.streams); 58 | }; 59 | 60 | useEffect(() => { 61 | const { sync } = window; 62 | // sync object event listeners 63 | sync.on('ready', updatePeers); 64 | sync.on('peers', updatePeers); 65 | sync.on('stream', ({ peerId, stream }) => { 66 | addStream({ peerId, stream }); 67 | setFocusStream(stream); 68 | setFocusId(peerId); 69 | }); 70 | sync.on('peerId', setMyPeerId); 71 | // get user media 72 | getMediaStream(); 73 | 74 | return () => { 75 | try { 76 | window.sync.releaseUserMedia(); 77 | } catch (err) { 78 | console.warn('error while releasing user stream', err); 79 | } 80 | }; 81 | }, []); 82 | 83 | if (uiMinimized && !uiCompressed) setUiCompressed(true); 84 | if (myPeerId) streams[myPeerId] = localStream; 85 | 86 | return ( 87 |
92 |
93 | { 98 | setUiCompressed(!uiCompressed); 99 | setUiMinimized(false); 100 | }} 101 | /> 102 | { 107 | setUiMinimized(!uiMinimized); 108 | }} 109 | /> 110 |
111 |
112 | 120 | 121 | 131 | 132 | 136 | {Object.keys(streams).map(id => { 137 | if ( 138 | focusStream === streams[id] || 139 | (!focusStream && streams[id] === localStream) 140 | ) 141 | return ''; 142 | return ( 143 | { 151 | setFocusStream(streams[id]); 152 | setFocusId(id); 153 | }} 154 | /> 155 | ); 156 | })} 157 | 158 | 159 |
160 |
161 | ); 162 | }; 163 | 164 | export default VideoChat; 165 | -------------------------------------------------------------------------------- /src/features/video-slice.js: -------------------------------------------------------------------------------- 1 | import { createSlice } from '@reduxjs/toolkit'; 2 | 3 | const videoSlice = createSlice({ 4 | name: 'video', 5 | initialState: { 6 | inCall: false, 7 | }, 8 | reducers: { 9 | setInCall(state, action) { 10 | return { 11 | ...state, 12 | inCall: action.payload, 13 | }; 14 | }, 15 | }, 16 | }); 17 | 18 | export const { setInCall } = videoSlice.actions; 19 | export default videoSlice.reducer; 20 | -------------------------------------------------------------------------------- /src/index.css: -------------------------------------------------------------------------------- 1 | html, body { 2 | margin: 0; 3 | padding: 0; 4 | height: 100%; 5 | } -------------------------------------------------------------------------------- /src/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | <%= htmlWebpackPlugin.options.title %> 5 | 6 | 7 |
8 | 9 | 10 | -------------------------------------------------------------------------------- /src/index.js: -------------------------------------------------------------------------------- 1 | import 'regenerator-runtime/runtime'; 2 | import React from 'react'; 3 | import ReactDOM from 'react-dom'; 4 | import { 5 | BrowserRouter as Router, 6 | Switch, 7 | Route, 8 | } from 'react-router-dom'; 9 | 10 | import Room from 'pages/room/room'; 11 | import Home from 'pages/home/home'; 12 | import * as serviceWorker from './service-worker'; 13 | import App from './app/App'; 14 | 15 | import 'react-toastify/dist/ReactToastify.min.css'; 16 | import 'overlayscrollbars/css/OverlayScrollbars.css'; 17 | import './index.css'; 18 | 19 | ReactDOM.render( 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | , 28 | document.getElementById('root') 29 | ); 30 | 31 | serviceWorker.unregister(); 32 | -------------------------------------------------------------------------------- /src/lib/emitter.js: -------------------------------------------------------------------------------- 1 | class Emitter { 2 | eventSubscibersMap = {}; 3 | 4 | emit(event, data) { 5 | try { 6 | const subscribers = this.eventSubscibersMap[event] || []; 7 | subscribers.forEach(cb => { 8 | try { 9 | cb(data); 10 | } catch (err) { 11 | console.warn('emit warning:', err); 12 | } 13 | }); 14 | } catch (err) { 15 | console.warn('emit exception:', err); 16 | } 17 | } 18 | 19 | on(event, cb) { 20 | if (!(event in this.eventSubscibersMap)) 21 | this.eventSubscibersMap[event] = []; 22 | if (this.eventSubscibersMap[event].indexOf(cb) === -1) 23 | this.eventSubscibersMap[event].push(cb); 24 | } 25 | } 26 | 27 | export default Emitter; 28 | -------------------------------------------------------------------------------- /src/pages/home/home.css: -------------------------------------------------------------------------------- 1 | .wrapper { 2 | color: #c5c5c5; 3 | min-height: 100%; 4 | 5 | .welcome-card { 6 | background: #151515; 7 | width: 70%; 8 | border: none; 9 | } 10 | 11 | .demo-image { 12 | width: 900px; 13 | box-shadow: 5px 6px 5px #0000002b; 14 | margin-bottom: 50px; 15 | } 16 | 17 | .btn { 18 | width: 250px; 19 | } 20 | } 21 | 22 | a { 23 | color: white; 24 | } 25 | 26 | a:hover { 27 | text-decoration: none; 28 | color: white; 29 | } -------------------------------------------------------------------------------- /src/pages/home/home.jsx: -------------------------------------------------------------------------------- 1 | /* eslint-disable react/jsx-one-expression-per-line */ 2 | import React from 'react'; 3 | import { Container, Row, Button, Card } from 'react-bootstrap'; 4 | import { MobileOnlyView } from 'react-device-detect'; 5 | import Dialog from 'react-bootstrap-dialog'; 6 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; 7 | import { faHeart } from '@fortawesome/free-solid-svg-icons'; 8 | import getRoomService from 'api/http/room-service'; 9 | import { toast } from 'react-toastify'; 10 | 11 | import DemoImage from 'assets/images/demo.png'; 12 | import 'bootstrap/dist/css/bootstrap.min.css'; 13 | import './home.css'; 14 | 15 | const Home = () => { 16 | const roomService = getRoomService(); 17 | let clicked = false; 18 | toast.info( 19 | `Hi! I'm currently hosting the backend for this site on Heroku and AWS free tiers so you might experience some failed requests and errors from time to time due to max connection limits. Sorry for being broke. (T▽T) Enjoy!`, 20 | { position: 'bottom-right', autoClose: false } 21 | ); 22 | return ( 23 | 24 | 25 | 26 | 27 | Welcome to CodeInterview! 28 | 29 | CodeInterview is a home made solution and personal 30 | self-learning project for online coding interviews by{' '} 31 | 36 | @areebbeigh 37 | 38 | . No sign-ups, just create a room and share the URL. 39 |
40 | You can also check it out on{' '} 41 | 46 | GitHub 47 | 48 | . 49 | 50 | 51 | 52 | 53 | 54 | demo 59 | 60 | 85 | 94 | 95 | 96 | { 98 | dialog.show({ 99 | body: `Hey. CodeInterview works best on desktops. Head on to your desktop browser. I'll wait :)`, 100 | actions: [Dialog.OKAction()], 101 | onHide: () => null, 102 | }); 103 | }} 104 | /> 105 | 106 | 107 | ); 108 | }; 109 | 110 | export default Home; 111 | -------------------------------------------------------------------------------- /src/pages/room/room.css: -------------------------------------------------------------------------------- 1 | @import 'themes/css/codesandbox-black.css'; 2 | 3 | .room-container { 4 | background-color: $primary-color; 5 | white-space: nowrap; 6 | } 7 | 8 | .editor-col { 9 | padding: 0 !important; 10 | } 11 | 12 | .code-editor { 13 | height: calc(100vh - $control-bar-height); 14 | } 15 | 16 | .input-editor, .output-terminal { 17 | height: calc(100vh - $control-bar-height); 18 | } 19 | 20 | .control-bar { 21 | height: $control-bar-height; 22 | 23 | .media-controls { 24 | display: inline; 25 | color: #ffffff9c; 26 | 27 | .icon { 28 | width: 25px; 29 | } 30 | } 31 | } 32 | 33 | -------------------------------------------------------------------------------- /src/pages/room/room.jsx: -------------------------------------------------------------------------------- 1 | import React from 'react'; 2 | import PropTypes from 'prop-types'; 3 | import { Container, Row, Col, Button } from 'react-bootstrap'; 4 | import Dialog from 'react-bootstrap-dialog'; 5 | import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; 6 | import { OverlayScrollbarsComponent } from 'overlayscrollbars-react'; 7 | import { toast } from 'react-toastify'; 8 | import { 9 | faCircle, 10 | faMicrophone, 11 | faVideo, 12 | faMicrophoneSlash, 13 | faVideoSlash, 14 | } from '@fortawesome/free-solid-svg-icons'; 15 | 16 | import ControlBar from 'components/control-bar/control-bar'; 17 | import SharedMonacoEditor from 'features/shared-monaco-editor/shared-monaco-editor'; 18 | import VideoChat from 'features/video-chat/video-chat'; 19 | import Terminal from 'features/terminal/terminal'; 20 | import roomService from 'api/http/room-service'; 21 | import roomSocket from 'api/ws/room-socket'; 22 | import colors from 'constants/colors'; 23 | import { setupSync } from '@/sync-manager'; 24 | 25 | import './room.css'; 26 | 27 | function isMicOn() { 28 | return window?.sync.streamData?.audio?.enabled; 29 | } 30 | 31 | function isCamOn() { 32 | return window?.sync.streamData?.video?.enabled; 33 | } 34 | 35 | function displayWelcomeToast(name) { 36 | toast.dark( 37 | `Welcome to CodeInterview, ${name}! Share this room's URL to let others join in.` 38 | ); 39 | } 40 | 41 | class Room extends React.Component { 42 | constructor(props) { 43 | super(props); 44 | this.handleCallBtn = this.handleCallBtn.bind(this); 45 | this.handleRunBtn = this.handleRunBtn.bind(this); 46 | this.sendMessage = this.sendMessage.bind(this); 47 | 48 | this.codeEditorRef = React.createRef(); 49 | this.inputEditorRef = React.createRef(); 50 | 51 | this.roomService = roomService(); 52 | this.state = { 53 | videoChat: false, 54 | roomId: null, 55 | username: null, 56 | syncSetup: false, 57 | profile: {}, 58 | profiles: [], 59 | logs: [{ content: 'Welcome to CodeInterview!' }], 60 | }; 61 | } 62 | 63 | async componentDidMount() { 64 | const { props } = this; 65 | const { roomId } = props.match.params; 66 | try { 67 | // confirm this room exists 68 | const room = await this.roomService.getRoom(roomId); 69 | this.setState({ 70 | roomId, 71 | alone: room.data.participants === 0, 72 | }); 73 | } catch (err) { 74 | toast.error( 75 | `Could not fetch room data. Are you sure this room exists? [${err.message}]`, 76 | { autoClose: false } 77 | ); 78 | } 79 | } 80 | 81 | componentDidUpdate() { 82 | const { username, roomId, profile, profiles } = this.state; 83 | // ask for username 84 | if (!username) { 85 | this.dialog.show({ 86 | body: `Let's get you a nickname.`, 87 | prompt: Dialog.TextPrompt({ 88 | placeholder: 'e.g Deku', 89 | initialValue: '', 90 | required: true, 91 | }), 92 | actions: [ 93 | Dialog.OKAction(dialog => { 94 | const username = dialog.value; 95 | const userProfile = { 96 | username, 97 | color: colors.userColors[0], 98 | }; 99 | this.setState({ 100 | username, 101 | profile: userProfile, 102 | profiles: [...profiles, userProfile], 103 | }); 104 | displayWelcomeToast(username); 105 | }), 106 | ], 107 | // prevents dialog from closing on clicking outside 108 | onHide: () => null, 109 | }); 110 | } 111 | // setup websocket and webrtc connections 112 | if (roomId && username && !window.sync) { 113 | // websocket 114 | this.roomSocket = roomSocket(roomId, username); 115 | this.bindSocketListeners(); 116 | // webrtc 117 | window.sync = setupSync(roomId); 118 | window.sync.setProfile(profile); 119 | this.bindConnListeners(); 120 | // eslint-disable-next-line react/no-did-update-set-state 121 | this.setState({ syncSetup: true }); 122 | } 123 | } 124 | 125 | // Button event handlers 126 | 127 | handleCallBtn() { 128 | const { videoChat } = this.state; 129 | this.setState({ 130 | videoChat: !videoChat, 131 | }); 132 | if (!videoChat) this.roomSocket.sendJoinCall(); 133 | else this.roomSocket.sendLeaveCall(); 134 | } 135 | 136 | handleRunBtn() { 137 | const { language } = this.codeEditorRef.state; 138 | const { code, input } = this.codeEditorRef.data; 139 | this.roomSocket.sendRun({ 140 | code: code.model.getValue(), 141 | language, 142 | stdin: input.model.getValue(), 143 | }); 144 | } 145 | 146 | // Room socket helpers 147 | 148 | sendMessage(msg) { 149 | this.roomSocket.sendMessage(msg); 150 | } 151 | 152 | bindSocketListeners() { 153 | this.roomSocket.on('logs', entries => { 154 | const { logs } = this.state; 155 | this.setState({ 156 | logs: [...logs, ...entries], 157 | }); 158 | }); 159 | this.roomSocket.on('new-entry', entry => { 160 | const { logs } = this.state; 161 | this.setState({ 162 | logs: [...logs, entry], 163 | }); 164 | }); 165 | this.roomSocket.on('error', data => { 166 | toast.error(`An internal error occured: ${data}`); 167 | }); 168 | } 169 | 170 | // WebRTC helpers 171 | 172 | bindConnListeners() { 173 | window.sync.on('profiles', profiles => { 174 | let i = 0; 175 | Object.values(profiles).forEach(peerProfile => { 176 | const color = colors.userColors[i % colors.userColors.length]; 177 | // eslint-disable-next-line no-param-reassign 178 | peerProfile.color = color; 179 | i += 1; 180 | }); 181 | this.setState({ 182 | profiles: Object.values(profiles), 183 | }); 184 | }); 185 | } 186 | 187 | render() { 188 | const { 189 | videoChat, 190 | roomId, 191 | username, 192 | syncSetup, 193 | logs, 194 | profiles, 195 | alone, 196 | } = this.state; 197 | // haven't confirmed room exists yet 198 | if (!roomId) return ''; 199 | 200 | // wait for user to input name 201 | if (!username) { 202 | return ( 203 | <> 204 | { 206 | this.dialog = el; 207 | }} 208 | /> 209 | 210 | ); 211 | } 212 | 213 | // wait for webrtc connection to setup 214 | if (!syncSetup) return ''; 215 | 216 | // actual IDE 217 | return ( 218 |
219 | {videoChat && } 220 | 221 | 222 | 223 | { 225 | this.codeEditorRef = ref; 226 | }} 227 | id="code-editor" 228 | name="Code editor" 229 | language="python" 230 | className="code-editor" 231 | showDropdown 232 | loadTemplate={alone} 233 | /> 234 | 235 | 236 | 243 | 244 | 245 | 246 | 247 | 248 | 249 | 250 | 257 | 258 | 259 | 269 | {profiles.map((profile, idx) => ( 270 |
275 | 281 | 282 | {profile.username} 283 | 284 |
285 | ))} 286 | 287 | 288 | 289 | {videoChat && ( 290 |
291 | { 300 | window.sync.toggleLocalAudio(); 301 | this.forceUpdate(); 302 | }} 303 | /> 304 | { 308 | window.sync.toggleLocalVideo(); 309 | this.forceUpdate(); 310 | }} 311 | /> 312 |
313 | )} 314 | 321 | 322 | 323 | 324 | 325 | 326 | 327 |
328 | ); 329 | } 330 | } 331 | 332 | Room.defaultProps = {}; 333 | Room.propTypes = { 334 | match: PropTypes.shape({ 335 | params: PropTypes.shape({ 336 | roomId: PropTypes.string, 337 | }), 338 | }).isRequired, 339 | }; 340 | 341 | export default Room; 342 | -------------------------------------------------------------------------------- /src/service-worker.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable no-param-reassign */ 2 | /* eslint-disable no-use-before-define */ 3 | // This optional code is used to register a service worker. 4 | // register() is not called by default. 5 | 6 | // This lets the app load faster on subsequent visits in production, and gives 7 | // it offline capabilities. However, it also means that developers (and users) 8 | // will only see deployed updates on subsequent visits to a page, after all the 9 | // existing tabs open on the page have been closed, since previously cached 10 | // resources are updated in the background. 11 | 12 | // To learn more about the benefits of this model and instructions on how to 13 | // opt-in, read https://bit.ly/CRA-PWA 14 | 15 | const isLocalhost = Boolean( 16 | window.location.hostname === 'localhost' || 17 | // [::1] is the IPv6 localhost address. 18 | window.location.hostname === '[::1]' || 19 | // 127.0.0.0/8 are considered localhost for IPv4. 20 | window.location.hostname.match( 21 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/ 22 | ) 23 | ); 24 | 25 | export function register(config) { 26 | if ( 27 | process.env.NODE_ENV === 'production' && 28 | 'serviceWorker' in navigator 29 | ) { 30 | // The URL constructor is available in all browsers that support SW. 31 | const publicUrl = new URL( 32 | process.env.PUBLIC_URL, 33 | window.location.href 34 | ); 35 | if (publicUrl.origin !== window.location.origin) { 36 | // Our service worker won't work if PUBLIC_URL is on a different origin 37 | // from what our page is served on. This might happen if a CDN is used to 38 | // serve assets; see https://github.com/facebook/create-react-app/issues/2374 39 | return; 40 | } 41 | 42 | window.addEventListener('load', () => { 43 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`; 44 | 45 | if (isLocalhost) { 46 | // This is running on localhost. Let's check if a service worker still exists or not. 47 | checkValidServiceWorker(swUrl, config); 48 | 49 | // Add some additional logging to localhost, pointing developers to the 50 | // service worker/PWA documentation. 51 | navigator.serviceWorker.ready.then(() => { 52 | console.log( 53 | 'This web app is being served cache-first by a service ' + 54 | 'worker. To learn more, visit https://bit.ly/CRA-PWA' 55 | ); 56 | }); 57 | } else { 58 | // Is not localhost. Just register service worker 59 | registerValidSW(swUrl, config); 60 | } 61 | }); 62 | } 63 | } 64 | 65 | function registerValidSW(swUrl, config) { 66 | navigator.serviceWorker 67 | .register(swUrl) 68 | .then(registration => { 69 | registration.onupdatefound = () => { 70 | const installingWorker = registration.installing; 71 | if (installingWorker == null) { 72 | return; 73 | } 74 | installingWorker.onstatechange = () => { 75 | if (installingWorker.state === 'installed') { 76 | if (navigator.serviceWorker.controller) { 77 | // At this point, the updated precached content has been fetched, 78 | // but the previous service worker will still serve the older 79 | // content until all client tabs are closed. 80 | console.log( 81 | 'New content is available and will be used when all ' + 82 | 'tabs for this page are closed. See https://bit.ly/CRA-PWA.' 83 | ); 84 | 85 | // Execute callback 86 | if (config && config.onUpdate) { 87 | config.onUpdate(registration); 88 | } 89 | } else { 90 | // At this point, everything has been precached. 91 | // It's the perfect time to display a 92 | // "Content is cached for offline use." message. 93 | console.log('Content is cached for offline use.'); 94 | 95 | // Execute callback 96 | if (config && config.onSuccess) { 97 | config.onSuccess(registration); 98 | } 99 | } 100 | } 101 | }; 102 | }; 103 | }) 104 | .catch(error => { 105 | console.error( 106 | 'Error during service worker registration:', 107 | error 108 | ); 109 | }); 110 | } 111 | 112 | function checkValidServiceWorker(swUrl, config) { 113 | // Check if the service worker can be found. If it can't reload the page. 114 | fetch(swUrl, { 115 | headers: { 'Service-Worker': 'script' }, 116 | }) 117 | .then(response => { 118 | // Ensure service worker exists, and that we really are getting a JS file. 119 | const contentType = response.headers.get('content-type'); 120 | if ( 121 | response.status === 404 || 122 | (contentType != null && 123 | contentType.indexOf('javascript') === -1) 124 | ) { 125 | // No service worker found. Probably a different app. Reload the page. 126 | navigator.serviceWorker.ready.then(registration => { 127 | registration.unregister().then(() => { 128 | window.location.reload(); 129 | }); 130 | }); 131 | } else { 132 | // Service worker found. Proceed as normal. 133 | registerValidSW(swUrl, config); 134 | } 135 | }) 136 | .catch(() => { 137 | console.log( 138 | 'No internet connection found. App is running in offline mode.' 139 | ); 140 | }); 141 | } 142 | 143 | export function unregister() { 144 | if ('serviceWorker' in navigator) { 145 | navigator.serviceWorker.ready.then(registration => { 146 | registration.unregister(); 147 | }); 148 | } 149 | } 150 | -------------------------------------------------------------------------------- /src/sync-manager.js: -------------------------------------------------------------------------------- 1 | import { WebrtcProvider } from 'y-webrtc'; 2 | import * as Y from 'yjs'; 3 | 4 | import Emitter from 'lib/emitter'; 5 | 6 | class SyncManager extends Emitter { 7 | streams = {}; 8 | 9 | profiles = {}; 10 | 11 | constructor(roomId) { 12 | super(); 13 | this.doc = new Y.Doc(); 14 | const webrtcProvider = new WebrtcProvider( 15 | `codeinterview-${roomId}`, 16 | this.doc, 17 | { 18 | // don't use broadcast connections between browser windows. 19 | // https://github.com/yjs/y-webrtc/issues/10 20 | filterBcConns: false, 21 | maxConns: Number.POSITIVE_INFINITY, 22 | } 23 | ); 24 | this.webrtcProvider = webrtcProvider; 25 | 26 | webrtcProvider.on('peers', info => { 27 | console.log(info); 28 | const added = Array.from(info.added); 29 | const removed = Array.from(info.removed); 30 | 31 | removed.forEach(peerId => { 32 | delete this.profiles[peerId]; 33 | this.emit('profiles', this.profiles); 34 | delete this.streams[peerId]; 35 | }); 36 | 37 | added.forEach(peerId => { 38 | const peerConn = this.getPeerById(peerId); 39 | if (peerConn) { 40 | // exchange user profile data 41 | peerConn.peer.on('data', data => { 42 | let dataJson = null; 43 | try { 44 | dataJson = JSON.parse(data.toString()); 45 | } catch (err) { 46 | return; 47 | } 48 | const { type, profileData } = dataJson; 49 | if (type === 'profile-data') { 50 | this.profiles[peerId] = { 51 | ...profileData, 52 | peerId, 53 | }; 54 | this.emit('profiles', this.profiles); 55 | } 56 | }); 57 | // send newly connected peer our profile 58 | peerConn.peer.on('connect', () => { 59 | peerConn.peer.send( 60 | JSON.stringify({ 61 | type: 'profile-data', 62 | profileData: this.profile, 63 | }) 64 | ); 65 | }); 66 | // exchange stream data 67 | if (this.stream) { 68 | peerConn.peer.addStream(this.stream); 69 | } 70 | // receive peer streams 71 | peerConn.peer.on('stream', stream => { 72 | console.log('got peer stream', peerId, stream); 73 | this.streams[peerId] = stream; 74 | this.emit('stream', { peerId, stream }); 75 | }); 76 | } else { 77 | console.warn( 78 | 'Peer added but cannot find connection object', 79 | peerId, 80 | info 81 | ); 82 | } 83 | }); 84 | 85 | this.checkPeerId(); 86 | this.emit('peers'); 87 | }); 88 | 89 | webrtcProvider.on('synced', info => { 90 | console.log('synced', info); 91 | this.checkPeerId(); 92 | this.emit('ready', { peerId: this.peerId }); 93 | }); 94 | } 95 | 96 | checkPeerId() { 97 | if (!this.peerId) { 98 | this.peerId = this.webrtcProvider.room.peerId; 99 | if (this.peerId) { 100 | this.emit('peerId', this.peerId); 101 | } 102 | } 103 | } 104 | 105 | getWebrtcConns() { 106 | return this.webrtcProvider?.room?.webrtcConns; 107 | } 108 | 109 | getPeers() { 110 | return Array.from(this.getWebrtcConns()?.values() || []); 111 | } 112 | 113 | getPeerById(id) { 114 | return this.getWebrtcConns()?.get(id) || null; 115 | } 116 | 117 | getPeerIds() { 118 | try { 119 | return Array.from(this.getWebrtcConns()?.keys() || []); 120 | } catch (err) { 121 | console.warn('getPeerList error:', err); 122 | } 123 | return []; 124 | } 125 | 126 | getStream(peerId) { 127 | try { 128 | return this.streams[peerId]; 129 | } catch (err) { 130 | console.warn('getStream error:', err); 131 | } 132 | return null; 133 | } 134 | 135 | getUserMedia() { 136 | return new Promise((resolve, reject) => { 137 | const options = { 138 | audio: true, 139 | video: { 140 | facingMode: 'user', 141 | video: { 142 | width: { ideal: 640 }, 143 | height: { ideal: 360 }, 144 | }, 145 | width: { ideal: 640 }, 146 | height: { ideal: 360 }, 147 | frameRate: { 148 | min: 1, 149 | ideal: 15, 150 | }, 151 | }, 152 | }; 153 | try { 154 | navigator.mediaDevices 155 | .getUserMedia(options) 156 | .then(resolve) 157 | .catch(reject); 158 | } catch (err) { 159 | reject(err); 160 | } 161 | }).then(stream => { 162 | this.setStream(stream); 163 | return stream; 164 | }); 165 | } 166 | 167 | releaseUserMedia() { 168 | this.stream.getTracks().map(track => track.stop()); 169 | this.stream = null; 170 | } 171 | 172 | toggleLocalAudio() { 173 | const { audio } = this.streamData; 174 | audio.enabled = !audio.enabled; 175 | } 176 | 177 | toggleLocalVideo() { 178 | const { video } = this.streamData; 179 | video.enabled = !video.enabled; 180 | } 181 | 182 | setStream(stream) { 183 | this.stream = stream; 184 | this.streamData = { 185 | audio: stream.getAudioTracks()[0], 186 | video: stream.getVideoTracks()[0], 187 | }; 188 | const peerConns = this.getPeers(); 189 | peerConns.forEach(conn => { 190 | conn.peer.addStream(stream); 191 | }); 192 | } 193 | 194 | setProfile(profile) { 195 | this.profile = profile; 196 | this.on('peerId', peerId => { 197 | this.profiles[peerId] = profile; 198 | }); 199 | const peerConns = this.getPeers(); 200 | peerConns.forEach(conn => { 201 | conn.peer.send( 202 | JSON.stringify({ 203 | type: 'profile-data', 204 | profile, 205 | }) 206 | ); 207 | }); 208 | this.emit('profiles', this.profiles); 209 | } 210 | } 211 | 212 | export function setupSync(roomId) { 213 | return new SyncManager(roomId); 214 | } 215 | 216 | export default SyncManager; 217 | -------------------------------------------------------------------------------- /src/themes/css/codesandbox-black.css: -------------------------------------------------------------------------------- 1 | $primary-color: #151515; 2 | $secondary-color: #0971F1; 3 | 4 | /* .btn { 5 | background: $secondary-color; 6 | } */ -------------------------------------------------------------------------------- /src/themes/monaco-themes/codesandbox-black.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable no-dupe-keys */ 2 | // https://github.com/codesandbox/codesandbox-client/tree/ce4d1a0bb049c592ce2e9b5011b290899f856acd/packages/common/src/themes 3 | module.exports = { 4 | base: 'vs-dark', 5 | type: 'dark', 6 | inherit: true, 7 | rules: [], 8 | colors: { 9 | 'activityBar.background': '#151515', 10 | 'activityBar.border': '#242424', 11 | 'button.background': '#0971F1', 12 | 'button.foreground': '#fff', 13 | 'button.border': '#0971F1', 14 | 'button.hoverBackground': '#0971F1', 15 | 16 | 'dropdown.background': '#151515', 17 | 'dropdown.border': '#242424', 18 | 'dropdown.foreground': '#fff', 19 | 'terminal.background': '#040404', 20 | 'terminal.foreground': '#fff', 21 | 'terminal.ansiBrightBlack': '#535BCF', 22 | 'terminal.ansiBrightRed': '#E1270E', 23 | 'terminal.ansiBrightGreen': '#5BC266', 24 | 'terminal.ansiBrightYellow': '#FBCC43', 25 | 'terminal.ansiBlack': '#21222C', 26 | 'terminal.ansiRed': '#E1270E', 27 | 'terminal.ansiGreen': '#5BC266', 28 | 'terminal.ansiYellow': '#FBCC43', 29 | 'terminal.ansiBlue': '#535BCF', 30 | 'terminal.ansiMagenta': '#BF5AF2', 31 | 'terminal.ansiCyan': '#6CC7F6', 32 | 'terminal.ansiWhite': '#fff', 33 | 34 | contrastBorder: '#242424', 35 | 36 | 'selection.background': '#535BCF', 37 | errorForeground: '#E1270E', 38 | 'input.background': '#242424', 39 | 'input.foreground': '#fff', 40 | 'input.border': '#040404', 41 | 42 | 'input.placeholderForeground': '#999', 43 | 'inputOption.activeBorder': '#6CC7F6', 44 | 'inputValidation.infoBorder': '#BF5AF2', 45 | 'inputValidation.warningBorder': '#FBCC43', 46 | 'inputValidation.errorBorder': '#E1270E', 47 | 'tab.activeBackground': '#282A36', 48 | 'tab.activeForeground': '#F8F8F2', 49 | 'editor.background': '#151515', 50 | 'editor.foreground': '#ffffff', 51 | 'editor.hoverHighlightBackground': '#333', 52 | 'editor.inactiveSelectionBackground': '#333', 53 | 54 | 'editorLineNumber.foreground': '#242424', 55 | 'editorGroup.background': '#151515', 56 | 'editorGroup.border': '#242424', 57 | 'editorGroup.dropBackground': '#151515', 58 | 'editorGroupHeader.tabsBackground': '#151515', 59 | 60 | 'editor.lineHighlightBackground': '#242424', 61 | 'editor.lineHighlightBorder': '#242424', 62 | 'editor.rangeHighlightBackground': '#222', 63 | 64 | 'editor.selectionBackground': '#242424', 65 | 66 | 'editor.selectionHighlightBackground': '#242424', 67 | 68 | 'editor.wordHighlightStrongBackground': '#242424', 69 | 70 | 'editor.wordHighlightBackground': '#242424', 71 | 'editorBracketMatch.background': '#242424', 72 | 'editorBracketMatch.border': '#242424', 73 | 'editorCodeLens.foreground': '#242424', 74 | 'editorCursor.background': '#151515', 75 | 'editorCursor.foreground': '#fff', 76 | 'editorError.border': '#242424', 77 | 'editorError.foreground': '#E1270E', 78 | 79 | 'editorGutter.background': '#151515', 80 | 'editorGutter.deletedBackground': '#E1270E', 81 | 'editorGutter.modifiedBackground': '#151515', 82 | 83 | 'editorGroup.background': '#151515', 84 | 'editorGroup.border': '#242424', 85 | 'editorGroup.dropBackground': '#151515', 86 | 87 | 'editorGroupHeader.tabsBackground': '#151515', 88 | 'editorGroupHeader.tabsBorder': '#242424', 89 | 90 | 'editorHoverWidget.background': '#151515', 91 | 'editorHoverWidget.border': '#242424', 92 | 'editorIndentGuide.background': '#151515', 93 | 'editorLineNumber.foreground': '#242424', 94 | 'editorLineNumber.activeForeground': '#757575', 95 | 'editorLink.activeForeground': '#999', 96 | 97 | 'editorMarkerNavigation.background': '#151515', 98 | 'editorMarkerNavigationError.background': '#151515', 99 | 'editorMarkerNavigationWarning.background': '#242424', 100 | 101 | 'editorOverviewRuler.border': '#242424', 102 | 'editorOverviewRuler.commonContentForeground': '#242424', 103 | 'editorOverviewRuler.currentContentForeground': '#E1270E', 104 | 'editorOverviewRuler.incomingContentForeground': '#5BC266', 105 | 'editorRuler.foreground': '#fff', 106 | 107 | 'editorSuggestWidget.background': '#151515', 108 | 'editorSuggestWidget.border': '#242424', 109 | 'editorSuggestWidget.foreground': '#999', 110 | 'editorSuggestWidget.selectedBackground': '#242424', 111 | 112 | 'editorWarning.border': '#242424', 113 | 'editorWarning.foreground': '#F35644', 114 | 'editorWhitespace.foreground': '#444', 115 | 'editorWidget.background': '#111', 116 | 'editorWidget.border': '#2d2d2d', 117 | errorForeground: '#e27e8d', 118 | 119 | 'extensionButton.prominentBackground': '#242424', 120 | 'extensionButton.prominentForeground': '#fff', 121 | 'extensionButton.prominentHoverBackground': '#242424', 122 | focusBorder: '#242424', 123 | foreground: '#999', 124 | 'peekView.border': '#353535', 125 | 'peekViewEditor.background': '#242424', 126 | 'peekViewEditor.matchHighlightBackground': '#76D0FB', 127 | 'peekViewResult.background': '#242424', 128 | 'peekViewResult.fileForeground': '#fff', 129 | 'peekViewResult.lineForeground': '#fff', 130 | 'peekViewResult.matchHighlightBackground': '#76D0FB', 131 | 'peekViewResult.selectionBackground': '#242424', 132 | 'peekViewResult.selectionForeground': '#fff', 133 | 'peekViewTitle.background': '#242424', 134 | 'peekViewTitleDescription.foreground': '#535BCF', 135 | 'peekViewTitleLabel.foreground': '#fff', 136 | 137 | 'tab.activeBackground': '#151515', 138 | 'tab.activeForeground': '#fff', 139 | 'tab.border': '#242424', 140 | 'tab.activeBorder': '#6CC7F6', 141 | 'tab.inactiveBackground': '#151515', 142 | 'tab.inactiveForeground': '#757575', 143 | 'tab.unfocusedActiveForeground': '#ffffff', 144 | 'tab.unfocusedInactiveForeground': '#757575', 145 | 'activityBarBadge.background': '#E1270E', 146 | 'sideBarTitle.foreground': '#ffffff', 147 | 148 | 'scrollbarSlider.activeBackground': '#fff', 149 | 'scrollbarSlider.border': '#242424', 150 | 'sideBar.background': '#151515', 151 | 'sideBar.border': '#242424', 152 | 'sideBar.foreground': '#ffffff', 153 | 'sideBarSectionHeader.background': '#151515', 154 | 'sideBarSectionHeader.foreground': '#ffffff', 155 | 'sideBarSectionHeader.border': '#242424', 156 | 'sideBar.hoverBackground': '#00ff00', 157 | 158 | 'statusBar.background': '#242424', 159 | 'statusBar.foreground': '#ffffff', 160 | 'statusBar.debuggingBackground': '#E1270E', 161 | 'statusBar.debuggingForeground': '#242424', 162 | 'statusBar.noFolderBackground': '#242424', 163 | 'statusBar.noFolderForeground': '#F8F8F2', 164 | 'statusBarItem.prominentBackground': '#E1270E', 165 | 'statusBarItem.prominentBackground': '#E1270E', 166 | 'statusBarItem.prominentHoverBackground': '#FFB86C', 167 | 'statusBarItem.remoteForeground': '#e6e6e6', 168 | 'statusBarItem.remoteBackground': '#BF5AF2', 169 | 'statusBar.border': '#242424', 170 | 'titleBar.background': '#151515', 171 | 'titleBar.activeBackground': '#151515', 172 | 'titleBar.activeForeground': '#fff', 173 | 'titleBar.border': '#242424', 174 | 'titleBar.inactiveBackground': '#151515', 175 | 'titleBar.inactiveForeground': '#999', 176 | 177 | 'menu.background': '#151515', 178 | 'menu.selectionBackground': '#242424', 179 | 'list.activeSelectionBackground': '#151515', 180 | 'list.activeSelectionForeground': '#fff', 181 | 'list.dropBackground': '#151515', 182 | 'list.focusBackground': '#151515', 183 | 'list.highlightForeground': '#6CC7F6', 184 | 'list.hoverBackground': '#242424', 185 | 'list.warningForeground': '#FBCC43', 186 | 'list.errorForeground': '#E1270E', 187 | }, 188 | }; 189 | -------------------------------------------------------------------------------- /src/themes/monaco-themes/index.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable global-require */ 2 | module.exports = { 3 | 'codesandbox-black': require('./codesandbox-black'), 4 | }; 5 | -------------------------------------------------------------------------------- /src/themes/variables/common.js: -------------------------------------------------------------------------------- 1 | module.exports = { 2 | 'control-bar-height': '50px', 3 | 'titlebar-height': '50px', 4 | }; 5 | -------------------------------------------------------------------------------- /src/themes/variables/themes.js: -------------------------------------------------------------------------------- 1 | /* eslint-disable prefer-object-spread */ 2 | /* eslint-disable prefer-destructuring */ 3 | const themes = require('../monaco-themes'); 4 | 5 | module.exports = { 6 | 'vs-dark': { 7 | 'primary-color': '#000000', 8 | 'secondary-color': '#000000', 9 | }, 10 | }; 11 | 12 | Object.keys(themes).forEach(themeName => { 13 | const type = themes[themeName].type; 14 | const secondaryColor = type === 'light' ? '#403f53' : '#159497'; 15 | const themeDefinition = { 16 | 'primary-color': 17 | themes[themeName].colors['editorGroup.background'], 18 | 'secondary-color': 19 | themes[themeName].colors['buttin.background'] || secondaryColor, 20 | }; 21 | module.exports[themeName] = Object.assign( 22 | {}, 23 | themeDefinition, 24 | themeName in exports ? exports[themeName] : {} 25 | ); 26 | }); 27 | --------------------------------------------------------------------------------