linter 0.1.30

Style linter for Dart.

Linter for Dart

A Dart style linter.

Installing

The linter is bundled with the Dart SDK; if you have an updated Dart SDK already, you're done!

Alternatively, if you want to contribute to the linter or examine the source, clone the linter repo like this:

$ git clone https://github.com/dart-lang/linter.git

Usage

The linter gives you feedback to help you catch potential errors and keep your code in line with the published Dart Style Guide. Currently enforcable lint rules (or "lints") are catalogued here and can be configured via an analysis options file. The linter is run from within the dartanalyzer command-line tool shipped with the Dart SDK. Assuming you have lints configured in an .analysis_options file with these contents:

linter:
  rules:
    - annotate_overrides
    - hash_and_equals
    - prefer_is_not_empty

you could lint your package like this:

$ dartanalyzer --options .analysis_options .

and see any violations of the annotate_overrides, hash_and_equals, and prefer_is_not_empty rules in the console. In practice you would probably configure quite a few more rules (the full list is here). For more on configuring analysis, see the analysis option file docs.

Contributing

Feedback is, of course, greatly appreciated and contributions are welcome! Please read the contribution guidelines; mechanics of writing lints are covered here.

Features and bugs

Please file feature requests and bugs at the issue tracker.