eslint.config.js

import js from "@eslint/js";
import globals from "globals";

import tseslint from "typescript-eslint";
import eslintConfigPrettier from "eslint-config-prettier";
// import reactHooks from "eslint-plugin-react-hooks";
import vitest from "@vitest/eslint-plugin";
import { reactRefresh } from "eslint-plugin-react-refresh";

import { includeIgnoreFile } from "@eslint/compat";
import { defineConfig } from "eslint/config";
import { fileURLToPath } from "node:url";

const gitignorePath = fileURLToPath(new URL(".gitignore", import.meta.url));

export default defineConfig(
  includeIgnoreFile(gitignorePath),
  js.configs.recommended,
  tseslint.configs.strictTypeChecked,
  tseslint.configs.stylisticTypeChecked,
  // reactHooks.configs.flat.recommended,
  reactRefresh.configs.vite(),
  eslintConfigPrettier,
  {
    languageOptions: {
      ecmaVersion: 2022,
      globals: globals.browser,
      parserOptions: {
        projectService: {
          allowDefaultProject: ["*.js"],
        },
        tsconfigRootDir: import.meta.dirname,
      },
    },
    rules: {
      "@typescript-eslint/no-unused-vars": [
        "error",
        {
          args: "all",
          argsIgnorePattern: "^_",
          caughtErrors: "all",
          caughtErrorsIgnorePattern: "^_",
          destructuredArrayIgnorePattern: "^_",
          varsIgnorePattern: "^_",
          ignoreRestSiblings: true,
        },
      ],
      "@typescript-eslint/consistent-type-exports": "warn",
      "@typescript-eslint/consistent-type-imports": "warn",
      "@typescript-eslint/switch-exhaustiveness-check": "error",
    },
  },
  {
    files: ["tests/**"],
    plugins: {
      vitest,
    },
    rules: {
      ...vitest.configs.recommended.rules,
    },
    settings: {
      vitest: {
        typecheck: true,
      },
    },
    languageOptions: {
      globals: {
        ...vitest.environments.env.globals,
      },
    },
  },
);