init: 1.0.0

pkg/errorx/check.go

@@ -0,0 +1,14 @@
+package errorx
+
+import "errors"
+
+// In checks if the given err is one of errs.
+func In(err error, errs ...error) bool {
+	for _, each := range errs {
+		if errors.Is(err, each) {
+			return true
+		}
+	}
+
+	return false
+}