run method

  1. @override
void run(
  1. CustomLintResolver resolver,
  2. ErrorReporter reporter,
  3. CustomLintContext context
)

Emits lints for a given file.

run will only be invoked with files respecting filesToAnalyze

Implementation

@override
void run(
  CustomLintResolver resolver,
  ErrorReporter reporter,
  CustomLintContext context,
) {
  context.registry.addCatchClause((catchClause) {
    final body = catchClause.thisOrAncestorOfType<FunctionBody>();
    if (body == null) return;
    final mentionsTarget = _functionBodyHasValueNotifierWithPickerItem(body, resolver);
    if (!mentionsTarget) return;
    final hasRethrow = _catchHasRethrow(catchClause);
    if (hasRethrow) return;
    reporter.reportError(
      AnalysisError.forValues(
        source: resolver.source,
        offset: catchClause.offset,
        length: catchClause.length,
        errorCode: _code,
        message: 'ValueNotifier<...> 且泛型包含 PickerItem 时，catch 须包含 rethrow',
      ),
    );
  });
}