Masamune Lints

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Plug-in packages that add functionality to the Masamune Framework.

For more information about Masamune Framework, please click here.

https://pub.dev/packages/masamune

Error handling rules

Masamune distinguishes expected and unexpected errors by catch syntax.

try {
  await operation();
} on ValidationException catch (e) {
  handleValidationError(e);
} catch (e, stackTrace) {
  await appLogger.error(e, stackTrace);
  handleUnexpectedError();
}

• masamune_expected_error_should_have_unexpected_catch requires a final untyped catch when a try statement has typed catches for expected errors.
• masamune_caught_error_should_report requires an untyped catch to report the same caught error and stack trace with appLogger.error, unless it propagates the error with rethrow or throw.
• Typed on XxxException catch clauses declare expected errors and do not require incident reporting.

GitHub Sponsors

Sponsors are always welcome. Thank you for your support!

https://github.com/sponsors/mathrunet