Example Lerna sub-package package.json file

package.json

{
  "name": "frontend",
  "version": "1.0.0",
  "main": "index.html",
  "license": "MIT",
  "scripts": {
    "lint": "eslint --debug index.js",
    "dev": "parcel index.html",
    "build": "parcel build index.html"
  },
  "devDependencies": {
    "eslint": "^6.7.1",
    "eslint-config-airbnb": "^18.0.1",
    "eslint-plugin-import": "^2.18.2",
    "eslint-plugin-jsx-a11y": "^6.2.3",
    "eslint-plugin-react": "^7.17.0",
    "eslint-plugin-react-hooks": "^1.7.0",
    "parcel-bundler": "^1.12.4"
  }
}