re-implement figwheel.client.utils/feature? as a macro

bhauman · Mar 2, 2018 · 96dd111 · 96dd111
1 parent ec725ce
commit 96dd111
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/support/src/figwheel/client/utils.clj b/support/src/figwheel/client/utils.clj
@@ -18,3 +18,8 @@
 (defmacro dev-assert [& body]
   `(dev
      ~@(map (fn [pred-stmt] `(assert ~pred-stmt)) body)))
+
+(defmacro feature?
+  [obj feature]
+  `(and (cljs.core/exists? ~obj)
+        (cljs.core/exists? (cljs.core/aget ~obj ~feature))))
diff --git a/support/src/figwheel/client/utils.cljs b/support/src/figwheel/client/utils.cljs
@@ -7,7 +7,8 @@
             [goog.userAgent.product :as product])
   (:import [goog]
            [goog.async Deferred]
-           [goog.string StringBuffer]))
+           [goog.string StringBuffer])
+  (:require-macros [figwheel.client.utils :refer [feature?]]))
 
 ;; don't auto reload this file it will mess up the debug printing
 
@@ -110,12 +111,6 @@
              deferred coll)
      (fn [_] (.succeed Deferred @results)))))
 
-
-(defn- feature? [obj feature]
-  (and (exists? obj)
-       (exists? (aget obj feature))))
-
-
 ;; persistent storage of configuration keys
 
 (defonce local-persistent-config