cra-socket/package.json

{
  "name": "socket-example",
  "version": "0.0.1",
  "private": true,
  "dependencies": {
    "bootstrap": "^4.3.1",
    "chalk": "^4.1.0",
    "concurrently": "^4.1.1",
    "connect-session-sequelize": "^6.0.0",
    "cors": "^2.8.5",
    "express": "^4.17.1",
    "express-session": "^1.16.2",
    "moment": "^2.24.0",
    "morgan": "^1.9.1",
    "multer": "^1.4.2",
    "nodemon": "^1.19.1",
    "passport": "^0.4.0",
    "passport-local": "^1.0.0",
    "pg": "^7.12.0",
    "react": "^16.8.6",
    "react-bootstrap": "^1.0.0-beta.9",
    "react-dom": "^16.8.6",
    "react-feather": "^2.0.3",
    "react-router-dom": "^5.0.1",
    "react-scripts": "3.1.1",
    "react-typography": "^0.16.19",
    "sequelize": "^5.12.2",
    "socket.io": "^2.2.0"
  },
  "scripts": {
    "start": "concurrently \"react-scripts start\" \"nodemon server\"",
    "build": "react-scripts build",
    "prod": "node server",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject",
    "seed": "node server/db/seed.js"
  },
  "eslintConfig": {
    "extends": "react-app"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}