import js from "@eslint/js";
import tsParser from "@typescript-eslint/parser";
import tsPlugin from "@typescript-eslint/eslint-plugin";
import { fileURLToPath } from "node:url";
import path from "node:path";

const tsconfigRootDir = path.dirname(fileURLToPath(import.meta.url));
const typeCheckedRules =
  tsPlugin.configs["recommended-type-checked"]?.rules ??
  tsPlugin.configs.recommendedTypeChecked?.rules ??
  {};

export default [
  {
    ignores: ["dist", "node_modules", "scripts", "tests", "**/*.test.*", "**/*.spec.*"],
  },
  js.configs.recommended,
  {
    files: ["src/**/*.ts"],
    languageOptions: {
      parser: tsParser,
      ecmaVersion: "latest",
      parserOptions: {
        project: "./tsconfig.json",
        tsconfigRootDir,
        sourceType: "module",
      },
    },
    plugins: {
      "@typescript-eslint": tsPlugin,
    },
    rules: {
      ...tsPlugin.configs.recommended.rules,
      ...typeCheckedRules,
      "no-undef": "off",
      "no-unused-vars": "off",
      "@typescript-eslint/no-unsafe-call": "error",
      "@typescript-eslint/no-unsafe-return": "error",
      "@typescript-eslint/consistent-type-imports": [
        "error",
        { prefer: "type-imports", fixStyle: "separate-type-imports" },
      ],
    },
  },
];