react-color/examples/custom-pointer/package.json

{
  "name": "react-color-example-custom-pointer",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "react": "^15.6.1",
    "react-color": "latest",
    "react-dom": "^15.6.1",
    "react-scripts": "1.0.12"
  },
  "scripts": {
    "start": "react-scripts start"
  }
}