Adding Type() method to the values.

1 files changed, 3 insertions, 0 deletions

diff --git a/string.go b/string.go
index 65c0cb7..362fbf8 100644
--- a/string.go
+++ b/string.go
@@ -14,6 +14,9 @@ func (s *stringValue) Set(val string) error {
 	*s = stringValue(val)
 	return nil
 }
+func (s *stringValue) Type() string {
+	return "string"
+}
 
 func (s *stringValue) String() string { return fmt.Sprintf("%s", *s) }