eslint.config.js

import js from '@eslint/js'
import react from 'eslint-plugin-react'
import reactHooks from 'eslint-plugin-react-hooks'
import reactRefresh from 'eslint-plugin-react-refresh'
import globals from 'globals'
import tseslint from 'typescript-eslint'

export default tseslint.config(
  {
    ignores: [
      'dist',
      'node_modules',
      'vercel',
      '.vercel',
      'dev-server.js',
      '.react-router',
      'build',
    ],
  },
  {
    settings: {
      react: {
        version: '19.0', // Updated for React 19
      },
    },
    extends: [
      js.configs.recommended,
      ...tseslint.configs.recommendedTypeChecked,
    ],
    files: ['**/*.{ts,tsx}'],
    languageOptions: {
      ecmaVersion: 2020,
      globals: globals.browser,
      parserOptions: {
        project: './tsconfig.json', // Single tsconfig
        tsconfigRootDir: import.meta.dirname,
      },
    },
    plugins: {
      'react-hooks': reactHooks,
      'react-refresh': reactRefresh,
      react,
    },
    rules: {
      ...reactHooks.configs.recommended.rules,
      'no-await-in-loop': 'error',
      '@typescript-eslint/array-type': ['error', { default: 'generic' }],
      '@typescript-eslint/naming-convention': [
        'error',
        {
          selector: 'variable',
          types: ['boolean'],
          format: ['PascalCase'],
          prefix: ['is', 'should', 'has', 'are', 'can', 'was', 'show'],
        },
      ],
      // prevents throw data() when working with rr7
      '@typescript-eslint/only-throw-error': 'off',
      ...react.configs.recommended.rules,
      ...react.configs['jsx-runtime'].rules,
      'react-hooks/exhaustive-deps': [
        'error',
        {
          additionalHooks: 'useMutation',
        },
      ],
    },
  }
)