morten-olsen.github.io/eslint.config.mjs

import eslintPluginAstro from 'eslint-plugin-astro';
import importPlugin from 'eslint-plugin-import';
import eslint from '@eslint/js';
import eslintConfigPrettier from 'eslint-config-prettier';
import tseslint from 'typescript-eslint';

export default tseslint.config(
  eslint.configs.recommended,
  ...tseslint.configs.strict,
  ...tseslint.configs.stylistic,
  eslintConfigPrettier,
  {
    files: ['**/*.{ts,tsx}'],
    extends: [importPlugin.flatConfigs.recommended, importPlugin.flatConfigs.typescript],
    rules: {
      'import/no-unresolved': 'off',
      'import/extensions': ['error', 'ignorePackages'],
      'import/exports-last': 'error',
      'import/no-default-export': 'error',
      'import/order': [
        'error',
        {
          groups: ['builtin', 'external', 'internal', 'parent', 'sibling', 'index'],
          'newlines-between': 'always',
        },
      ],
      'import/no-duplicates': 'error',
    },
  },
  {
    rules: {
      '@typescript-eslint/consistent-type-definitions': ['error', 'type'],
    },
  },
  {
    files: ['**.d.ts'],
    rules: {
      '@typescript-eslint/triple-slash-reference': 'off',
      '@typescript-eslint/consistent-type-definitions': 'off',
    },
  },
  ...eslintPluginAstro.configs.recommended,
  {
    ignores: ['**/node_modules/', '**/dist/', '**/.turbo/', '**/generated/'],
  },
);