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avoid-importing-entrypoint-exports

added in: 1.7.0
style
⚙️🛠

Warns when an entrypoint export is imported inside the library src folder.

Package entrypoint exports are considered the package public API. Depending on this API in the implementation is fragile and can easily introduce cyclic imports.

⚙️ Config​

Set only-in-src (default is true) to checks files only within the src/ directory. Disabling this flag will also highlight entrypoint exports usages in test/.

dart_code_metrics:
  ...
  rules:
    ...
    - avoid-importing-entrypoint-exports:
        only-in-src: true

Example​

❌ Bad:

lib/src/some_class.dart
import 'package:package/value.dart'; // LINT

class SomeClass {}

✅ Good:

lib/src/some_class.dart
import 'package:package/src/path/to/value.dart';

class SomeClass {}