in internal/kernel/conversions.go [303:321]
func castValToEnumRef(data reflect.Value) (enum api.EnumRef, ok bool) {
ok = false
if data.Kind() == reflect.Map {
for _, k := range data.MapKeys() {
// Finding values type requires extracting from reflect.Value
// otherwise .Kind() returns `interface{}`
v := reflect.ValueOf(data.MapIndex(k).Interface())
if k.Kind() == reflect.String && k.String() == "$jsii.enum" && v.Kind() == reflect.String {
enum.MemberFQN = v.String()
ok = true
break
}
}
}
return
}