Use deftype constrcutor functions instead of interop, replaces #144

examples/geometry/src/geometry/geometry.cljs

@@ -1,6 +1,6 @@
 (ns geometry.geometry)
 
-(defprotocol IPoint 
+(defprotocol IPoint
   (x [p])
   (y [p]))
 
@@ -10,7 +10,7 @@
   (y [_] y-coord))
 
 (defn point [x y]
-  (Point. x y))
+  (->Point x y))
 
 (defn dist [p1 p2]
   (js/Math.sqrt (+ (js/Math.pow (- (x p2) (x p1)) 2)

src/reagent/impl/batching.cljs

@@ -86,7 +86,7 @@
       (run-queue cs))
     (.flush-after-render this)))
 
-(defonce render-queue (RenderQueue. false))
+(defonce render-queue (->RenderQueue false))
 
 (defn flush []
   (.flush-queues render-queue))

src/reagent/impl/template.cljs

@@ -254,7 +254,7 @@
     ($ util/react createElement c jsprops)))
 
 (defn adapt-react-class [c]
-  (doto (NativeWrapper.)
+  (doto (->NativeWrapper)
     ($! :name c)
     ($! :id nil)
     ($! :class nil)))

src/reagent/ratom.cljs

@@ -162,8 +162,8 @@
 
 (defn atom
   "Like clojure.core/atom, except that it keeps track of derefs."
-  ([x] (RAtom. x nil nil nil))
-  ([x & {:keys [meta validator]}] (RAtom. x meta validator nil)))
+  ([x] (->RAtom x nil nil nil))
+  ([x & {:keys [meta validator]}] (->RAtom x meta validator nil)))
 
 
 ;;; track
@@ -306,7 +306,7 @@
                    (not (vector? src))))
           (str "src must be a reactive atom or a function, not "
                (pr-str src)))
-  (RCursor. src path nil nil nil))
+  (->RCursor src path nil nil nil))
 
 
 ;;; with-let support
@@ -486,7 +486,7 @@
 
 
 (defn make-reaction [f & {:keys [auto-run on-set on-dispose]}]
-  (let [reaction (Reaction. f nil true false nil nil nil nil)]
+  (let [reaction (->Reaction f nil true false nil nil nil nil)]
     (._set-opts reaction {:auto-run auto-run
                           :on-set on-set
                           :on-dispose on-dispose})
@@ -563,9 +563,9 @@
   (-pr-writer [a w opts] (pr-atom a w opts "Wrap:")))
 
 (defn make-wrapper [value callback-fn args]
-  (Wrapper. value
-            (util/partial-ifn. callback-fn args nil)
-            false nil))
+  (->Wrapper value
+             (util/->partial-ifn callback-fn args nil)
+             false nil))