eslint.config.js

// @ts-check
import js from '@eslint/js';
import tsParser from '@typescript-eslint/parser';
import tsPlugin from '@typescript-eslint/eslint-plugin';
import eslintConfigPrettier from 'eslint-config-prettier';

export default [
  { ignores: ['dist/', 'node_modules/'] },
  js.configs.recommended,
  {
    files: ['**/*.ts'],
    languageOptions: {
      parser: tsParser,
    },
    plugins: {
      '@typescript-eslint': tsPlugin,
    },
    rules: {
      ...tsPlugin.configs.recommended.rules,
      // Underscore-prefixed names signal "intentionally unused" — common in
      // function signatures and destructuring (e.g. TODO stubs, callbacks
      // where the parameter is required by an interface but unused here).
      '@typescript-eslint/no-unused-vars': [
        'error',
        {
          argsIgnorePattern: '^_',
          varsIgnorePattern: '^_',
          caughtErrorsIgnorePattern: '^_',
          destructuredArrayIgnorePattern: '^_',
        },
      ],
    },
  },
  eslintConfigPrettier,
];