wsclock_front/package.json

{
  "name": "Clock",
  "private": true,
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "react": "^17.0.2",
    "react-dom": "^17.0.2"
  },
  "devDependencies": {
    "@types/react": "^17.0.35",
    "@types/react-dom": "^17.0.11",
    "react-scripts": "^4.0.3"
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}