eslint.config.mjs

import globals from "globals";
import tseslint from "typescript-eslint";
import path from "path";
import { fileURLToPath } from "url";
import { FlatCompat } from "@eslint/eslintrc";
import pluginJs from "@eslint/js";

// mimic CommonJS variables -- not needed if using CommonJS
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: pluginJs.configs.recommended,
});

const eslintConfig = [
  { languageOptions: { globals: globals.node } },
  ...compat.extends("xo-typescript"),
  ...tseslint.configs.recommended,
  {
    parser: "@typescript-eslint/parser",
    plugins: ["@typescript-eslint", "prettier"],
    extends: [
      "eslint:recommended",
      "plugin:@typescript-eslint/recommended",
      "prettier",
    ],
    rules: {
      "prettier/prettier": "error",
    },
  },
];

export default eslintConfig;