eslint.config.mjs

import prettier from 'eslint-plugin-prettier';
import jsxA11Y from 'eslint-plugin-jsx-a11y';
import globals from 'globals';
import babelParser from '@babel/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: [
      '**/.DS_Store',
      '**/node_modules/',
      '**/.env*',
      '**/logs',
      '**/*.log',
      '**/npm-debug.log*',
      '**/yarn-debug.log*',
      '**/yarn-error.log*',
      '**/.cache/',
      '**/public',
      '**/build',
      '**/lib/**/*',
    ],
  },
  ...compat.extends(
    'eslint:recommended',
    'plugin:react/recommended',
    'plugin:jsx-a11y/recommended'
  ),
  {
    plugins: {
      prettier,
      'jsx-a11y': jsxA11Y,
    },

    languageOptions: {
      globals: {
        ...globals.browser,
        ...globals.node,
      },

      parser: babelParser,
      ecmaVersion: 12,
      sourceType: 'module',

      parserOptions: {
        requireConfigFile: false,

        babelOptions: {
          presets: ['@babel/preset-react'],
        },
      },
    },

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

    rules: {
      strict: 0,
      'no-console': 'warn',
      quotes: ['warn', 'single'],
      'prettier/prettier': 'warn',
      'react/prop-types': 'warn',
      'no-unused-vars': 'warn',
    },
  },
];