eslint.config.mjs

import { fixupConfigRules, fixupPluginRules } from '@eslint/compat'
import react from 'eslint-plugin-react'
import typescriptEslint from '@typescript-eslint/eslint-plugin'
import globals from 'globals'
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: [
      '**/.*',
      '**/*.js',
      '**/*.json',
      '**/node_modules',
      '**/dist',
      '**/coverage',
      '**/.DS_Store',
      '**/node_modules',
      'build',
      'dist',
      '.next',
      '**/.env',
      '**/.env.*',
      '**/generated',
      '**/pnpm-lock.yaml'
    ]
  },
  ...fixupConfigRules(
    compat.extends(
      'eslint:recommended',
      'plugin:react/recommended',
      'plugin:react-hooks/recommended',
      'plugin:@typescript-eslint/recommended',
      'prettier'
    )
  ),
  {
    plugins: {
      'react': fixupPluginRules(react),
      '@typescript-eslint': fixupPluginRules(typescriptEslint)
    },

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

      parser: tsParser,
      ecmaVersion: 2020,
      sourceType: 'commonjs',

      parserOptions: {
        ecmaFeatures: {
          jsx: true
        }
      }
    },

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

      next: {
        rootDir: './packages/wallet/frontend/src'
      }
    },

    rules: {
      'react/prop-types': 'off',
      'react/react-in-jsx-scope': 'off',

      '@typescript-eslint/no-unused-vars': [
        'warn',
        {
          argsIgnorePattern: '^_',
          destructuredArrayIgnorePattern: '^_'
        }
      ],
      'no-redeclare': ['error', { builtinGlobals: false }]
    }
  }
]