message: Install for testing typescript
diff: "csstype": "^2.2.0"
  }
  },
  + "@types/react-event-listener": {
  + "version": "0.4.5",
  + "resolved": "https://registry.npmjs.org/@types/react-event-listener/-/react-event-listener-0.4.5.tgz",
  + "integrity": "sha512-32eq0+CY2jNkx9zAHGOMFlpJQbRSQ2EpoOExEdycp7cUw4rIuO8XwSrtw6neWn67jKMyQIHeWtCVRcV30qTkoQ==",
  + "dev": true,
  + "requires": {
  + "@types/react": "*"
  + }
  + },
  "@types/react-transition-group": {
  "version": "2.0.9",
  "resolved": "https://registry.npmjs.org/@types/react-transition-group/-/react-transition-group-2.0.9.tgz",
  