control/package.json

{
  "name": "app",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "dev": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint"
  },
  "dependencies": {
    "echarts": "^5.4.0",
    "socket.io-client": "^4.5.3",
    "vue": "^2.6.11"
  },
  "devDependencies": {
    "@vue/cli-service": "~5.0.8"
  }
}