jshn: introduce json_is_a() convenience function to check field types without using...

diff --git a/sh/jshn.sh b/sh/jshn.sh
index 0b0c754..39d5331 100644 (file)
--- a/sh/jshn.sh
+++ b/sh/jshn.sh
@@ -244,3 +244,10 @@ json_select() {
                ;;
        esac
 }
+
+json_is_a() {
+       local type
+
+       json_get_type type "$1"
+       [ "$type" = "$2" ]
+}