add gs

RCCService2018/content/LuaPackages/RoduxImpl/createReducer.lua

@@ -0,0 +1,15 @@
+return function(initialState, handlers)
+	return function(state, action)
+		if state == nil then
+			return initialState
+		end
+
+		local handler = handlers[action.type]
+
+		if handler then
+			return handler(state, action)
+		end
+
+		return state
+	end
+end