eslint.config.mjs

import react from 'eslint-plugin-react';
import typescriptEslint from '@typescript-eslint/eslint-plugin';
import prettier from 'eslint-plugin-prettier';
import jest from 'eslint-plugin-jest';
import tsParser from '@typescript-eslint/parser';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';

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: [
      '**/node_modules',
      '**/dist',
      '**/.expo',
      '**/.expo-shared',
      '**/web-build',
      '**/babel.config.js',
    ],
  },
  ...compat.extends(
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
    'prettier',
    'plugin:jest/recommended',
  ),
  {
    plugins: {
      react,
      '@typescript-eslint': typescriptEslint,
      prettier,
      jest,
    },

    languageOptions: {
      globals: {
        ...jest.environments.globals.globals,
      },

      parser: tsParser,
    },

    settings: {
      react: {
        pragma: 'React',
        version: 'detect',
      },
    },

    rules: {
      'no-console': 0,
      'prettier/prettier': 2,
      'jest/no-disabled-tests': 'warn',
      'jest/no-focused-tests': 'error',
      'jest/no-identical-title': 'error',
      'jest/prefer-to-have-length': 'warn',
      'jest/valid-expect': 'error',
      'react/display-name': 'off',
      '@typescript-eslint/no-require-imports': 'off',
    },
  },
];