ESLint + Prettier

Prettier

{
  "semi": true,
  "singleQuote": true,
  "tabWidth": 2,
  "trailingComma": "all",
  "useTabs": false,
  "printWidth": 100,
  "bracketSpacing": true,
  "endOfLine": "lf"
}

ESlint

{
  "env": {
    "browser": true,
    "commonjs": true
  },
  "extends": [
    "react-app",
    "react-app/jest",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:prettier/recommended",
    "plugin:react/jsx-runtime",
    "prettier"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": 2018,
    "sourceType": "module"
  },
  "plugins": ["react", "@typescript-eslint"],
  "rules": {
		"curly": "error",
		"no-shadow": [
      "warn",
      {
        "ignoreOnInitialization": true
      }
    ],
    "react/jsx-uses-react": "off",
    "react/react-in-jsx-scope": "off",
    "react/prop-types": "off",
    "prettier/prettier": [
      "error",
      {
        "endOfLine": "auto"
      }
    ]
  },
  "overrides": [
    {
      "files": [
        "**/*.stories.*"
      ],
      "rules": {
        "import/no-anonymous-default-export": "off"
      }
    }
  ]
}

setting.json

{
  "editor.defaultFormatter": "esbenp.prettier-vscode",
  "editor.formatOnSave": true,
  "editor.codeActionsOnSave": {
    "source.fixAll.eslint": true
  },
  "eslint.codeAction.showDocumentation": {
    "enable": true
  }
}