change js type declaration to output ts

Author: egonSchiele

CASES-TO-ADD.md

@@ -23,3 +23,11 @@ in js should call setState
 
   subCost section := @@prices[section]
   ^ doesn't add a return
+
+
+
+add support for ts interfaces:
+
+    export interface HelloWorldProps {
+        name: string;
+    }

src/ToJs.hs

@@ -90,7 +90,7 @@ instance ConvertToJs ArgumentName where
 instance ConvertToJs Argument where
   toJs (Argument (Just (ArgumentType False typ _)) name (Just default_)) = print3 "?% % = %" typ (toJs name) default_
   toJs (Argument (Just (ArgumentType True typ _)) name (Just default_)) = print3 "?% % = %" typ (toJs name) default_
-  toJs (Argument (Just (ArgumentType False typ _)) name Nothing) = typ ++ " " ++ (toJs name)
+  toJs (Argument (Just (ArgumentType False typ _)) name Nothing) = print2 "%: %" (toJs name) typ
   toJs (Argument (Just (ArgumentType True typ _)) name Nothing) = print2 "?% % = null" typ (toJs name)
   toJs (Argument Nothing name (Just default_)) = print2 "% = %" (toJs name) default_
   toJs (Argument Nothing name Nothing) = toJs name