graphql-engine/community/sample-apps/realtime-location-tracking/package.json

{
  "name": "realtime-location-app",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@apollo/client": "^3.5.8",
    "bootstrap": "^4.1.3",
    "google-map-react": "^2.1.1",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-scripts": "5.0.0",
    "serve": "^10.0.0",
    "subscriptions-transport-ws": "^0.9.19",
    "uuid": "^3.3.2"
  },
  "scripts": {
    "start": "react-scripts start",
    "now-start": "serve --single ./build",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject",
    "predeploy": "npm run build",
    "deploy": "gh-pages -d build"
  },
  "devDependencies": {
    "gh-pages": "^1.2.0",
    "react-router-dom": "^4.3.1",
    "eslint-plugin-graphql": "^4.0.0"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}