Add a helper for specifying enums types that must be serialized as strings

2020-08-02 20:14:59 +03:00 · 2020-08-02 20:14:59 +03:00 · f011bea54b
parent ec374f26ca
commit f011bea54b
1 changed files with 4 additions and 0 deletions
--- a/json_serialization/writer.nim
+++ b/json_serialization/writer.nim
@ -226,3 +226,7 @@ proc toJson*(v: auto, pretty = false, typeAnnotations = false): string =
  w.writeValue v
  return s.getOutput(string)

+template serializesAsTextInJson*(T: type[enum]) =
+  template writeValue*(w: var JsonWriter, val: T) =
+    w.writeValue $val
+