eslint.config.mjs

import js from '@eslint/js';
import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';
import globals from 'globals';
import nextPlugin from '@next/eslint-plugin-next';
import reactPlugin from 'eslint-plugin-react';
import reactHooksPlugin from 'eslint-plugin-react-hooks';
import importPlugin from 'eslint-plugin-import';
import jestPlugin from 'eslint-plugin-jest';
import eslintConfigPrettier from 'eslint-config-prettier';

export default tseslint.config(
  {
    extends: [
      js.configs.recommended,
      eslint.configs.recommended,
      ...tseslint.configs.recommended,
      eslintConfigPrettier,
    ],
    languageOptions: {
      globals: {
        ...globals.es2020,
        ...globals.node,
        ...globals.browser,
        ...globals.jest,
      },
      ecmaVersion: 'latest',
      sourceType: 'module',
    },
    plugins: {
      '@next/next': nextPlugin,
      react: reactPlugin,
      'react-hooks': reactHooksPlugin,
      import: importPlugin,
      jest: jestPlugin,
    },
    settings: {
      react: {
        version: 'detect',
      },
    },
    linterOptions: {
      reportUnusedDisableDirectives: 'off',
    },
    rules: {
      ...nextPlugin.configs.recommended.rules,
      ...reactHooksPlugin.configs.recommended.rules,
      'no-undef': 'error',
      curly: 'error',
      'object-curly-spacing': ['error', 'always'],
      'object-shorthand': ['warn', 'properties'],
      '@typescript-eslint/no-unused-vars': ['error'],
      '@typescript-eslint/no-namespace': ['error', { allowDeclarations: true }],
      'react/react-in-jsx-scope': 'off',
      'react-hooks/rules-of-hooks': 'error',
      'react-hooks/exhaustive-deps': 'warn',
      'import/namespace': 'warn',
      'import/order': [
        'error',
        {
          groups: ['builtin', 'external', ['sibling', 'parent'], 'index'],
        },
      ],
    },
  },
  {
    files: ['server/**', 'setupTests.ts'],
    rules: {
      '@typescript-eslint/no-require-imports': 'off',
    },
  },
  { ignores: ['**/public/**', '**/.next/**', '**/coverage/**'] }
);