isFiltered method Null safety
- DiagnosticLevel minLevel
Whether the diagnostic should be filtered due to its level being lower
than minLevel.
If minLevel is DiagnosticLevel.hidden no diagnostics will be filtered.
If minLevel is DiagnosticLevel.off all diagnostics will be filtered.
Implementation
bool isFiltered(DiagnosticLevel minLevel) => kReleaseMode || level.index < minLevel.index;