eslint.config.js

// eslint.config.js
import eslint from "@eslint/js";
import tseslint from "typescript-eslint";
import globals from "globals";

export default tseslint.config(eslint.configs.recommended, ...tseslint.configs.recommended, {
  ignores: ["dist/", "node_modules/"],
  languageOptions: {
    ecmaVersion: 2021,
    globals: {
      ...globals.node, // fixes console, setInterval, require, __dirname, etc.
      ...globals.es2021,
    },
  },
  rules: {
    // Your project uses CommonJS require() — turn this off
    "@typescript-eslint/no-require-imports": "off",

    // Downgrade unused vars to a warning, ignore _-prefixed params
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        argsIgnorePattern: "^_",
        caughtErrorsIgnorePattern: "^_",
        varsIgnorePattern: "^_",
      },
    ],
    "no-unused-vars": "off", // use the TS version above instead

    // Downgrade style issues to warnings, not hard failures
    "no-empty": "warn",
    "@typescript-eslint/no-unused-expressions": "warn",
  },
});