.eslintrc

{
  "extends": [
    "prettier",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "parser": "@typescript-eslint/parser",
  "plugins": ["@typescript-eslint", "prettier", "prefer-arrow"],
  "rules": {
    "prettier/prettier": ["error"],
    "prefer-arrow/prefer-arrow-functions": "error",
    "array-callback-return": "off",
    "prefer-const": "error",
    "no-var": "error",
    "@typescript-eslint/no-unused-vars": "warn"
  },
  "env": {
    "browser": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module"
  },
  "overrides": [
    {
      "files": ["./playwright/*.ts", "./playwright/tests/*.ts"],
      "extends": "plugin:playwright/recommended",
      "parserOptions": {
        "parser": "@typescript-eslint/parser",
        "project": ["./tsconfig.json"]
      },
      "rules": {
        "playwright/expect-expect": "off",
        "@typescript-eslint/no-floating-promises": "error"
      }
    }
  ]
}