import js from "@eslint/js";
import ts from "typescript-eslint";

export default [
  js.configs.recommended,
  ...ts.configs.recommended,
  {
    languageOptions: {
      ecmaVersion: "latest",
      parserOptions: {
        project: "./tsconfig.json",
        tsconfigRootDir: import.meta.dirname,
      },
    },
    ignores: [
      '**/dist/**',
      '**/node_modules/**',
      'bun-types.d.ts',
      'eslint.config.js',
      'package.json',
      'tsconfig.json',
      'bunfig.toml',
    ],
    rules: {
      "arrow-spacing": ["warn", { before: true, after: true }],
      "brace-style": ["error", "stroustrup", { allowSingleLine: true }],
      "comma-dangle": ["error", "always-multiline"],
      "comma-spacing": "error",
      "comma-style": "error",
      curly: ["error", "multi-line", "consistent"],
      "dot-location": ["error", "property"],
      "handle-callback-err": "off",
      indent: ["error", "tab"],
      "keyword-spacing": "error",
      "max-nested-callbacks": ["error", { max: 4 }],
      "max-statements-per-line": ["error", { max: 2 }],
      "no-console": "off",
      "no-empty-function": "error",
      "no-floating-decimal": "error",
      "no-inline-comments": "error",
      "no-lonely-if": "error",
      "no-multi-spaces": "error",
      "no-multiple-empty-lines": ["error", { max: 2, maxEOF: 1, maxBOF: 0 }],
      "no-shadow": ["error", { allow: ["err", "resolve", "reject"] }],
      "no-trailing-spaces": ["error"],
      "no-var": "error",
      "no-undef": "off",
      "object-curly-spacing": ["error", "always"],
      "prefer-const": "error",
      quotes: ["error", "single"],
      semi: ["error", "always"],
      "space-before-blocks": "error",
      "space-before-function-paren": [
        "error",
        {
          anonymous: "never",
          named: "never",
          asyncArrow: "always",
        },
      ],
      "space-in-parens": "error",
      "space-infix-ops": "error",
      "space-unary-ops": "error",
      "spaced-comment": "error",
      yoda: "error",

      // TypeScript rules - less strict for better DX
      "@typescript-eslint/no-unsafe-*": "off",
      "@typescript-eslint/restrict-template-expressions": "warn",
      "@typescript-eslint/no-deprecated": "warn",
      "@typescript-eslint/no-misused-promises": "warn",
      "@typescript-eslint/no-floating-promises": "warn",
      "@typescript-eslint/no-unnecessary-condition": "warn",
      "@typescript-eslint/no-unused-vars": "warn",
      "@typescript-eslint/no-explicit-any": "warn",
    },
  },
];