normalized method

TextDiagnosticRange normalized()

Implementation

TextDiagnosticRange normalized() {
  if (startOffset <= endOffset) {
    return this;
  }
  return TextDiagnosticRange(
    startOffset: endOffset,
    endOffset: startOffset,
    severity: severity,
    code: code,
    message: message,
    source: source,
  );
}