1 files changed, 16 insertions, 0 deletions
diff --git a/kcore/error.go b/kcore/error.go
new file mode 100644
index 0000000..bbacbf6
--- /dev/null
+++ b/kcore/error.go
@@ -0,0 +1,16 @@
+package kcore
+
+import "fmt"
+
+func Wrap(err error, msg string) error {
+	return fmt.Errorf("%s: %w", msg, err)
+}
+
+func Expect(err error, msg string) {
+	if err != nil {
+		if msg != "" {
+			err = Wrap(err, msg)
+		}
+		panic(err)
+	}
+}