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refactor(ngRepeat): make use of declared variable

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Rename unused arrayLength variable to arrayBound and use it inside loop
This commit is contained in:
Mark Chapman
2013-03-19 15:10:04 +00:00
committed by James deBoer
parent 821d2fddb7
commit 4efda14b49
1 changed files with 3 additions and 3 deletions
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6
src/ng/directive/ngRepeat.js
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@@ -96,7 +96,7 @@ var ngRepeatDirective = ngDirective({
// Same as lastOrder but it has the current state. It will become the
// lastOrder on the next iteration.
nextOrder = new HashQueueMap(),
arrayLength,
arrayBound,
childScope,
key, value, // key/value of iteration
array,
@@ -117,7 +117,7 @@ var ngRepeatDirective = ngDirective({
array = collection || [];
}
arrayLength = array.length;
arrayBound = array.length-1;
// we are not using forEach for perf reasons (trying to avoid #call)
for (index = 0, length = array.length; index < length; index++) {
@@ -154,7 +154,7 @@ var ngRepeatDirective = ngDirective({
childScope.$index = index;
childScope.$first = (index === 0);
childScope.$last = (index === (arrayLength - 1));
childScope.$last = (index === arrayBound);
childScope.$middle = !(childScope.$first || childScope.$last);
if (!last) {