eslint.config.mjs

import globals from 'globals';
import pluginJS from '@eslint/js';
import pluginTS from 'typescript-eslint';
import pluginReact from 'eslint-plugin-react';
import pluginReactHooks from 'eslint-plugin-react-hooks';
import pluginNext from '@next/eslint-plugin-next';
import pluginJest from 'eslint-plugin-jest';

const recommendedConfigs = [
  pluginJS.configs.recommended,
  ...pluginTS.configs.recommended,
  pluginReact.configs.flat.recommended,
  pluginJest.configs['flat/recommended'],

  // Custom config until packages support flat configs
  {
    files: ['src/**/*.{js,ts,jsx,tsx}'],
    plugins: {
      'react-hooks': pluginReactHooks,
      '@next/next': pluginNext,
    },
    rules: {
      'react/react-in-jsx-scope': 'off',
      'react/prop-types': 'off',
      ...pluginReactHooks.configs.recommended.rules,
      ...pluginNext.configs.recommended.rules,
      ...pluginNext.configs['core-web-vitals'].rules,
    },
  },
];

const customConfigs = [
  {
    files: ['**/*.{js,mjs,cjs,ts,jsx,tsx}'],
  },
  {
    ignores: [
      '.next/',
      'coverage/',
    ],
  },
  {
    settings: {
      react: {
        version: 'detect',
      },
    },
  },
  {
    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
      },
    },
  },
];

export default [
  ...recommendedConfigs,
  ...customConfigs,
];