.eslintrc.json

{
  "env": {
    "es6": true,
    "node": true
  },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaFeatures": {
      "impliedStrict": true
    },
    "ecmaVersion": 6,
    "project": "./tsconfig.eslint.json",
    "sourceType": "module",
    "tsconfigRootDir": "."
  },
  "plugins": ["@typescript-eslint", "prettier", "import"],
  "extends": [
    "eslint:recommended",
    "xo",
    "xo-typescript",
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "rules": {
    "@typescript-eslint/no-use-before-define": "off",

    // Defer to Prettier
    "@typescript-eslint/indent": "off",

    // xo-typescript overrides
    "@typescript-eslint/explicit-function-return-type": "off",
    "import/order": [
      "error",
      {
        "alphabetize": {
          "order": "asc"
        }
      }
    ],
    "capitalized-comments": "off",
    "@typescript-eslint/naming-convention": "off",
    "@typescript-eslint/ban-types": "off"
  },
  "overrides": [
    {
      "files": ["packages/*/src/**/*.test.ts"],
      "env": {
        "jest": true
      },
      "rules": {
        "@typescript-eslint/no-explicit-any": "off"
      }
    }
  ]
}