eslint.config.mjs

import { FlatCompat } from '@eslint/eslintrc';
import typescriptEslintPlugin from '@typescript-eslint/eslint-plugin';
import simpleImportSort from 'eslint-plugin-simple-import-sort';
import unusedImports from 'eslint-plugin-unused-imports';
import { dirname } from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

const compat = new FlatCompat({
  baseDirectory: __dirname,
});

const eslintConfig = [
  ...compat.extends('next/core-web-vitals', 'next/typescript'),
  {
    plugins: {
      'unused-imports': unusedImports,
      'simple-import-sort': simpleImportSort,
      '@typescript-eslint': typescriptEslintPlugin,
    },
    rules: {
      'unused-imports/no-unused-imports': 'error',
      'unused-imports/no-unused-vars': [
        'warn',
        { vars: 'all', varsIgnorePattern: '^_', args: 'after-used', argsIgnorePattern: '^_' },
      ],
      'simple-import-sort/imports': [
        'warn',
        {
          groups: [
            ['^react', '^next', '^@?\\w'],
            ['@/(.*)'],
            ['^\\.\\.(?!/?$)', '^\\.\\./?$'],
            ['^\\./(?=.*/)(?!/?$)', '^\\.(?!/?$)', '^\\./?$'],
          ],
        },
      ],
      'simple-import-sort/exports': 'error',
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/consistent-type-imports': 'error',
      '@typescript-eslint/no-unused-vars': [
        'warn',
        {
          ignoreRestSiblings: true,
          argsIgnorePattern: '_',
          varsIgnorePattern: '_',
        },
      ],
    },
  },
];

export default eslintConfig;