eslint.config.mjs

import { fixupConfigRules, fixupPluginRules } from '@eslint/compat'
import { FlatCompat } from '@eslint/eslintrc'
import js from '@eslint/js'
import typescriptEslint from '@typescript-eslint/eslint-plugin'
import tsParser from '@typescript-eslint/parser'
import _import from 'eslint-plugin-import'
import noRelativeImportPaths from 'eslint-plugin-no-relative-import-paths'
import prettier from 'eslint-plugin-prettier'
import react from 'eslint-plugin-react'
import sortDestructureKeys from 'eslint-plugin-sort-destructure-keys'
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 [
  {
    ignores: ['**/dist', '**/node_modules', 'eslint.config.mjs'],
  },
  ...fixupConfigRules(
    compat.extends(
      'plugin:react/recommended',
      'plugin:react/jsx-runtime',
      'plugin:import/recommended',
      'plugin:react-hooks/recommended',
      'eslint:recommended',
      'plugin:@typescript-eslint/recommended',
      'plugin:prettier/recommended',
    ),
  ),
  {
    plugins: {
      '@typescript-eslint': fixupPluginRules(typescriptEslint),
      import: fixupPluginRules(_import),
      prettier: fixupPluginRules(prettier),
      react: fixupPluginRules(react),
      'sort-destructure-keys': sortDestructureKeys,
      'no-relative-import-paths': noRelativeImportPaths,
    },
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
      },
      parser: tsParser,
    },

    settings: {
      react: {
        version: 'detect',
      },
      'import/resolver': {
        typescript: true,
        node: true,
      },
    },
    rules: {
      'prettier/prettier': ['error'],
      'import/order': [
        'error',
        {
          alphabetize: {
            order: 'asc',
          },
          groups: [
            ['builtin', 'external'],
            ['internal', 'parent', 'sibling', 'index'],
          ],
          'newlines-between': 'always',
          pathGroups: [
            {
              group: 'builtin',
              pattern: 'react',
              position: 'before',
            },
            {
              group: 'external',
              pattern: '{styled-components,polished,next,next/*,react-dom,sanitize.css}',
              position: 'before',
            },
          ],
          pathGroupsExcludedImportTypes: ['builtin'],
        },
      ],
      'import/named': 'error',
      'import/no-unresolved': 'error',
      '@typescript-eslint/explicit-module-boundary-types': 'off',
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          varsIgnorePattern: '^React$',
          argsIgnorePattern: '^_',
          ignoreRestSiblings: true,
        },
      ],
      'react-hooks/exhaustive-deps': 'error',
      'react-hooks/rules-of-hooks': 'error',
      'react/jsx-filename-extension': [
        1,
        {
          extensions: ['.ts', '.tsx'],
        },
      ],
      'react/jsx-sort-props': 'error',
      'sort-destructure-keys/sort-destructure-keys': 'error',
      'no-relative-import-paths/no-relative-import-paths': [
        'error',
        {
          allowSameFolder: false,
          prefix: '@',
        },
      ],
    },
  },
]