eslint.config.mjs

import typescriptEslint from '@typescript-eslint/eslint-plugin';
import globals from 'globals';
import tsParser from '@typescript-eslint/parser';
import js from '@eslint/js';
import { FlatCompat } from '@eslint/eslintrc';

const compat = new FlatCompat({
  baseDirectory: import.meta.dirname,
  recommendedConfig: js.configs.recommended,
  allConfig: js.configs.all,
});

export default [
  {
    ignores: ['eslint.config.mjs', 'coverage/', 'dist/', 'test/json/'],
  },
  ...compat.extends(
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
    'eslint:recommended',
  ),
  {
    files: ['**/*.ts', '**/*.tsx'],
    ignores: ['**/*.d.ts'],
    plugins: {
      '@typescript-eslint': typescriptEslint,
    },
    languageOptions: {
      parser: tsParser,
      parserOptions: {
        project: ['./tsconfig*.json'],
      },
      globals: {
        ...globals.node,
        fetch: 'readonly',
      },
    },
    rules: {
      '@typescript-eslint/member-ordering': 'error',
      'no-console': 'error',
      'no-redeclare': 'off',
      'prefer-arrow-callback': 'error',
      'sort-imports': [
        'error',
        {
          ignoreCase: true,
          ignoreDeclarationSort: true,
        },
      ],
    },
  },
  {
    files: ['**/*.js', '**/*.jsx', '**/*.mjs', '**/*.cjs'],
    languageOptions: {
      globals: {
        ...globals.node,
        ...globals.jest,
        fetch: 'readonly',
      },
    },
    rules: {
      '@typescript-eslint/no-require-imports': 'off',
      'no-undef': 'off',
    },
  },
];