eslint.config.mjs

import astro from 'eslint-plugin-astro';
import astroParser from 'astro-eslint-parser';
import tsParser from '@typescript-eslint/parser';
import tsPlugin from '@typescript-eslint/eslint-plugin';

export default [
  { ignores: ['dist/**', 'node_modules/**', '.astro/**'] },

  // TypeScript files
  {
    files: ['**/*.ts'],
    languageOptions: {
      parser: tsParser,
      sourceType: 'module',
      ecmaVersion: 'latest',
    },
    plugins: { '@typescript-eslint': tsPlugin },
    rules: {
      ...tsPlugin.configs.recommended.rules,
    },
  },

  // Astro files
  {
    files: ['**/*.astro'],
    languageOptions: {
      parser: astroParser,
      parserOptions: {
        parser: tsParser,
        extraFileExtensions: ['.astro'],
        sourceType: 'module',
        ecmaVersion: 'latest',
      },
    },
    plugins: { astro, '@typescript-eslint': tsPlugin },
    rules: {
      ...astro.configs.recommended.rules,
      ...tsPlugin.configs.recommended.rules,
    },
  },
];