eslint.config.js

// @ts-check

import eslint from '@eslint/js';
import tseslint from 'typescript-eslint';

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.recommended,
  {
    files: ['*.js'],
    ...tseslint.configs.disableTypeChecked,
  },
  {
    languageOptions: {
      parserOptions: {
        sourceType: 'module',
        project: './tsconfig.json',
        warnOnUnsupportedTypeScriptVersion: true,
      },
    },
    rules: {
      'no-unneeded-ternary': 'warn',
      '@typescript-eslint/no-floating-promises': ['warn', { ignoreIIFE: true }],
      '@typescript-eslint/no-explicit-any': 'off',
      '@typescript-eslint/explicit-module-boundary-types': 'off',
      'no-empty': [
        'error',
        {
          allowEmptyCatch: true,
        },
      ],
      'no-unused-vars': 'off',
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
        },
      ],
    },
  }
);