eslint.config.mjs

import { FlatCompat } from "@eslint/eslintrc";
import js from "@eslint/js";
import typescriptEslint from "@typescript-eslint/eslint-plugin";
import tsParser from "@typescript-eslint/parser";
import prettier from "eslint-plugin-prettier";
import { defineConfig, globalIgnores } from "eslint/config";
import globals from "globals";
import path from "node:path";
import { fileURLToPath } from "node:url";

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const compat = new FlatCompat({
  baseDirectory: __dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default defineConfig([
  globalIgnores(["build/"]),
  {
    extends: compat.extends(
      "eslint:recommended",
      "plugin:@typescript-eslint/recommended",
      "plugin:prettier/recommended",
      "prettier"
    ),

    plugins: {
      "@typescript-eslint": typescriptEslint,
      prettier,
    },

    languageOptions: {
      globals: {
        ...globals.node,
      },

      parser: tsParser,
      ecmaVersion: "latest",
      sourceType: "module",
    },

    rules: {
      "prettier/prettier": "error",
      indent: ["error", 2],
      semi: ["error", "always"],
      "linebreak-style": ["error", "unix"],
      "@typescript-eslint/explicit-function-return-type": "warn",
      "@typescript-eslint/no-explicit-any": "warn",
    },
  },
]);