1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/codeberg.org/gruf/go-storage/internal/errors.go b/vendor/codeberg.org/gruf/go-storage/internal/errors.go
new file mode 100644
index 000000000..6b10a8c90
--- /dev/null
+++ b/vendor/codeberg.org/gruf/go-storage/internal/errors.go
@@ -0,0 +1,56 @@
+package internal
+
+func ErrWithKey(err error, key string) error {
+	return &errorWithKey{key: key, err: err}
+}
+
+type errorWithKey struct {
+	key string
+	err error
+}
+
+func (err *errorWithKey) Error() string {
+	return err.err.Error() + ": " + err.key
+}
+
+func (err *errorWithKey) Unwrap() error {
+	return err.err
+}
+
+func ErrWithMsg(err error, msg string) error {
+	return &errorWithMsg{msg: msg, err: err}
+}
+
+type errorWithMsg struct {
+	msg string
+	err error
+}
+
+func (err *errorWithMsg) Error() string {
+	return err.msg + ": " + err.err.Error()
+}
+
+func (err *errorWithMsg) Unwrap() error {
+	return err.err
+}
+
+func WrapErr(inner, outer error) error {
+	return &wrappedError{inner: inner, outer: outer}
+}
+
+type wrappedError struct {
+	inner error
+	outer error
+}
+
+func (err *wrappedError) Is(other error) bool {
+	return err.inner == other || err.outer == other
+}
+
+func (err *wrappedError) Error() string {
+	return err.inner.Error() + ": " + err.outer.Error()
+}
+
+func (err *wrappedError) Unwrap() []error {
+	return []error{err.inner, err.outer}
+}