expose source error classification

2026-08-27 00:17:40 +03:00
parent a7fcf12740
commit c9f237d9f1
2 changed files with 7 additions and 5 deletions
@@ -31,7 +31,9 @@ func (e *SourceError) Unwrap() error {
 	return e.Err
 }

-func errorKind(err error) ErrorKind {
+// KindOf returns the source error category contained in err.
+// It returns ErrorKindUnknown when err has no SourceError in its chain.
+func KindOf(err error) ErrorKind {
 	var sourceErr *SourceError
 	if errors.As(err, &sourceErr) {
 		return sourceErr.Kind