eslint.config.js

import js from '@eslint/js';
import importPlugin from 'eslint-plugin-import';
import prettierRecommended from 'eslint-plugin-prettier/recommended';
import react from 'eslint-plugin-react';
import reactHooks from 'eslint-plugin-react-hooks';
import simpleImportSort from 'eslint-plugin-simple-import-sort';
import unusedImports from 'eslint-plugin-unused-imports';
import globals from 'globals';
import tseslint from 'typescript-eslint';

/** @type {import('eslint').Linter.Config[]} */
export default [
  {
    ignores: [
      '**/*.d.ts',
      '**/*.tgz',
      '**/dist/**',
      '**/esm/**',
      '**/cache/**',
      '.yarn/**',
      '.pnp.*',
      'coverage',
      'docs',
      'node_modules',
      'eslint.*',
      'tsup.*',
      'vitest.*',
      '.vitepress',
    ],
  },
  {
    languageOptions: {
      globals: globals.browser,
      parserOptions: {
        project: './tsconfig.json',
      },
    },
  },
  js.configs.recommended,
  ...tseslint.configs.recommended,
  react.configs.flat.recommended,
  reactHooks.configs['recommended-latest'],
  {
    plugins: {
      'simple-import-sort': simpleImportSort,
      'unused-imports': unusedImports,
      import: importPlugin,
    },
    rules: {
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/strict-boolean-expressions': 'error',
      '@typescript-eslint/consistent-type-definitions': ['warn', 'type'],
      'react/react-in-jsx-scope': 'off',
      'import/extensions': [
        'error',
        {
          '': 'always',
          ts: 'ignorePackages',
          tsx: 'ignorePackages',
        },
      ],
      'simple-import-sort/imports': [
        'warn',
        {
          groups: [
            // Side effect imports.
            ['^\\u0000'],
            // Packages. `react` related packages come first.
            ['^react', '^@?\\w'],
            // Internal packages.
            ['^(src)(/.*|$)'],
            // Parent imports. Put `..` last.
            ['^\\.\\.(?!/?$)', '^\\.\\./?$'],
            // Other relative imports. Put same-folder imports and `.` last.
            ['^\\./(?=.*/)(?!/?$)', '^\\.(?!/?$)', '^\\./?$'],
          ],
        },
      ],
      'simple-import-sort/exports': 'warn',
      'no-unused-vars': 'off',
      'unused-imports/no-unused-imports': 'warn',
      'unused-imports/no-unused-vars': [
        'warn',
        {
          vars: 'all',
          varsIgnorePattern: '^_|key$',
          args: 'after-used',
          argsIgnorePattern: '^_',
        },
      ],
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
  },
  prettierRecommended,
];