.prettierrc.json

{
  "singleQuote": false,
  "trailingComma": "all",
  "arrowParens": "always",
  "quoteProps": "consistent",

  "overrides": [
    {
      "files": "{*.json,*.config.js}",
      "options": {
        "printWidth": 0
      }
    }
  ]
}