Avoid function lookup by string.

Polymer · Oct 19, 2015 · e2674bc · e2674bc
1 parent ce2c2ce
commit e2674bc
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/src/lib/bind/accessors.html b/src/lib/bind/accessors.html
@@ -79,13 +79,12 @@
       },
 
       _effectEffects: function(property, value, effects, old, fromAbove) {
-        effects.forEach(function(fx) {
-          //console.log(fx);
-          var fn = Polymer.Bind['_' + fx.kind + 'Effect'];
+        for (var i=0, l=effects.length, fx; (i<l) && (fx=effects[i]); i++) {
+          var fn = fx.fn;
           if (fn) {
             fn.call(this, property, value, fx.effect, old, fromAbove);
           }
-        }, this);
+        }
       },
 
       _clearPath: function(path) {
@@ -112,7 +111,8 @@
       var fx = this.ensurePropertyEffects(model, property);
       fx.push({
         kind: kind,
-        effect: effect
+        effect: effect,
+        fn: Polymer.Bind['_' + kind + 'Effect']
       });
     },