My Prettier Config

.prettierrc

With React
{
  "trailingComma": "es5",
  "tabWidth": 2,
  "semi": false,
  "printWidth": 80,
  "singleQuote": true,
  "useTabs": false,
  "quoteProps": "as-needed",
  "bracketSpacing": true,
  "jsxBracketSameLine": false,
  "arrowParens": "avoid",
  "htmlWhitespaceSensitivity": "strict"
}

Just Nodejs

{
  "trailingComma": "es5",
  "tabWidth": 2,
  "semi": false,
  "printWidth": 100,
  "singleQuote": true,
  "useTabs": false,
  "quoteProps": "as-needed",
  "bracketSpacing": true,
  "arrowParens": "avoid"
}