remove redundant variables in zipWithFactory

adityavkk · adityavkk · commit 66d01cc196e3 · 2017-03-29T20:09:01.000-04:00
diff --git a/dist/immutable.js b/dist/immutable.js
@@ -1809,10 +1809,8 @@ function maxCompare(comparator, a, b) {
 
 function zipWithFactory(keyIter, zipper, iters, zipAll) {
   var zipSequence = makeSequence(keyIter);
-  zipSequence.size = new ArraySeq(iters).map(function (i) { return i.size; }).min();
   var sizes = new ArraySeq(iters).map(function (i) { return i.size; });
-  var zipSize = !!zipAll ? sizes.max() : sizes.min();
-  zipSequence.size = zipSize;
+  zipSequence.size = !!zipAll ? sizes.max() : sizes.min();
 
   // Note: this a generic base implementation of __iterate in terms of
   // __iterator which may be more generically useful in the future.
diff --git a/dist/immutable.min.js b/dist/immutable.min.js
diff --git a/src/Operations.js b/src/Operations.js
@@ -785,10 +785,8 @@ function maxCompare(comparator, a, b) {
 
 export function zipWithFactory(keyIter, zipper, iters, zipAll) {
   const zipSequence = makeSequence(keyIter);
-  zipSequence.size = new ArraySeq(iters).map(i => i.size).min();
   const sizes = new ArraySeq(iters).map(i => i.size);
-  const zipSize = !!zipAll ? sizes.max() : sizes.min();
-  zipSequence.size = zipSize;
+  zipSequence.size = !!zipAll ? sizes.max() : sizes.min();
 
   // Note: this a generic base implementation of __iterate in terms of
   // __iterator which may be more generically useful in the future.
