lib/hyperstack/router.rb in hyper-router-1.0.alpha1.2 vs lib/hyperstack/router.rb in hyper-router-1.0.alpha1.3

@@ -1,7 +1,51 @@
 module Hyperstack
   module Router
     class NoHistoryError < StandardError; end
+
+    def __hyperstack_router_wrapper(&block)
+      if Hyperstack::Component::IsomorphicHelpers.on_opal_server?
+        ->() { __hyperstack_prerender_router(&block) }
+      else
+        ->() { __hyperstack_render_router(&block) }
+      end
+    end
+
+    def __eval_block(block)
+      result = instance_eval(&block)
+      if result.is_a?(String) ||
+         (result.respond_to?(:acts_as_string?) && result.acts_as_string?)
+        # hyper-mesh DummyValues respond to acts_as_string, and must
+        # be converted to spans INSIDE the parent, otherwise the waiting_on_resources
+        # flag will get set in the wrong context
+        result = Hyperstack::Internal::Component::RenderingContext
+                 .render(:span) { result.to_s }
+      end
+      result
+    end
+
+    def __hyperstack_render_router(&block)
+      instance_eval do
+        self.class.history :browser unless history
+        React::Router::Router(history: history.to_n) do
+          __eval_block(block)
+        end
+      end
+    end
+
+    def __hyperstack_prerender_router(&block)
+      instance_eval do
+        pathname, search = Hyperstack::Internal::Router::IsomorphicMethods.request_fullpath.split('?', 2)
+        location = { pathname: pathname, search: search ? "?#{search}" : '' }.to_n
+        React::Router::StaticRouter(
+          location: location,
+          context: Hyperstack::Internal::Router::IsomorphicMethods.ctx
+        ) do
+          __eval_block(block)
+        end
+      end
+    end
+
     def self.included(base)
       base.extend(Hyperstack::Internal::Router::ClassMethods)
 
       base.include(Hyperstack::Internal::Router::Helpers)