rs-x/eslint.config.js at main · robert-sanders-software-ontwikkeling/rs-x · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
import tseslint from '@typescript-eslint/eslint-plugin';
import tsParser from '@typescript-eslint/parser';
import importPlugin from 'eslint-plugin-import';
import simpleSort from 'eslint-plugin-simple-import-sort';
import globals from 'globals';

/**
 * ESLint Flat Config for TypeScript (ESLint 9)
 */
export default [
  // Ignore compiled and declaration files
  {
    ignores: [
      '**/*.d.ts',
      '**/.next/**',
      '**/out/**',
      '**/node_modules/**',
      '**/dist/**',
      '**/build/**',
      '**/coverage/**',
    ],
  },

  // TypeScript files
  {
    files: ['**/*.ts', '**/*.tsx'],
    languageOptions: {
      parser: tsParser,
      parserOptions: {
        project: ['./tsconfig.json'],
        tsconfigRootDir: process.cwd(),
        ecmaVersion: 'latest',
        sourceType: 'module',
      },
      globals: globals.node,
    },

    plugins: {
      '@typescript-eslint': tseslint,
      import: importPlugin,
      'simple-import-sort': simpleSort,
    },

    rules: {
      // --- Core TS hygiene ---
      '@typescript-eslint/no-unused-vars': [
        'error',
        { argsIgnorePattern: '^_' },
      ],
      '@typescript-eslint/no-explicit-any': 'warn',
      '@typescript-eslint/ban-ts-comment': 'off',
      '@typescript-eslint/no-empty-function': 'off',

      // --- Type-only imports ---
      '@typescript-eslint/consistent-type-imports': [
        'error',
        {
          prefer: 'type-imports',
          fixStyle: 'inline-type-imports',
        },
      ],

      // --- Import hygiene ---
      'import/no-duplicates': 'error',

      // --- Sort imports ---
      'simple-import-sort/imports': [
        'error',
        {
          groups: [
            // Node.js built-ins
            ['^node:'],
            // External packages
            ['^@?\\w'],
            // Internal packages (your @rs-x scope)
            ['^(@rs-x)(/.*|$)'],
            // Parent imports
            ['^\\.\\.(?!/?$)', '^\\.\\./?$'],
            // Relative imports
            ['^\\./(?=.*/)(?!/?$)', '^\\.(?!/?$)', '^\\./?$'],
            // Style imports
            ['^.+\\.s?css$'],
          ],
        },
      ],
      'simple-import-sort/exports': 'error',
      semi: ['error', 'always'],
    },
  },
];