Мелкие улучшения

ColCh · Feb 3, 2014 · fe456da · fe456da
1 parent e64a8ba
commit fe456da
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Showing 2 changed files with 9 additions and 13 deletions.
diff --git a/src/abstractions.js b/src/abstractions.js
@@ -223,23 +223,18 @@
      * @param {number} progress
      */
     KeyframesCollection.prototype.moveIndexTo = function (progress) {
-        var leftKeyframe, rightKeyframe;
 
-        leftKeyframe = this[ this.cachedIndex ];
-        rightKeyframe = this[ this.cachedIndex + 1 ];
-
-        if (leftKeyframe.numericKey > progress || progress >= rightKeyframe.numericKey) {
+        if (this[ this.cachedIndex ].numericKey > progress || progress >= this[ this.cachedIndex + 1 ].numericKey) {
             do {
 
-                if (!rightKeyframe || leftKeyframe.numericKey > progress) {
+                if (!this[ this.cachedIndex + 1 ] || this[ this.cachedIndex ].numericKey > progress) {
                     this.cachedIndex--;
                 }
-                if (rightKeyframe.numericKey < progress) {
+                if (this[ this.cachedIndex + 1 ].numericKey < progress) {
                     this.cachedIndex++;
                 }
-                leftKeyframe = this[ this.cachedIndex ];
-                rightKeyframe = this[ this.cachedIndex + 1 ];
-            } while (leftKeyframe.numericKey > progress || rightKeyframe.numericKey < progress);
+
+            } while (this[ this.cachedIndex ].numericKey > progress || this[ this.cachedIndex + 1 ].numericKey < progress);
         }
 
     };
@@ -302,9 +297,9 @@
 
         if (numericValue.length === 1) {
             return numericValue[0] + ( this.propName in toStringValueNoPX ? '' : 'px' );
-        } else if (numericValue.length === 0) {
+        } else {
             return '';
-        } // else ?
+        }
 
     };
 

diff --git a/src/utils.js b/src/utils.js
@@ -130,8 +130,9 @@
     function blend (from, to, progress, currentValue, roundDigits) {
 
         var valueIsChanged = false;
+        var i = from.length;
 
-        for (var i = 0, m = from.length; i < m; i++) {
+        while ( i-->0 ) {
             valueIsChanged = currentValue[i] !== (currentValue[i] = round( (to[i] - from[i]) * progress + from[i] , roundDigits)) || valueIsChanged;
         }