mixin.rb in isomorfeus-react-16.13.7

- old
+ new

@@ -3,10 +3,14 @@
     module Mixin
       def self.included(base)
         base.include(::Native::Wrapper)
         base.extend(::React::Component::NativeComponentConstructor)
         base.extend(::LucidPropDeclaration::Mixin)
-        base.include(::React::Component::Elements)
+        if on_browser? || on_ssr?
+          base.include(::React::Component::Elements)
+        elsif on_mobile?
+          base.include(::ReactNative::Component::Elements)
+        end
         base.include(::React::Component::Api)
         base.include(::React::Component::Callbacks)
         base.include(::React::Component::Initializer)
         base.include(::React::Component::Features)
       end