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Have baseMap use getLength and isLength.

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jdalton
2015-04-12 10:33:34 -07:00
parent 1d8efe1cf8
commit 20183bbd57
1 changed files with 5 additions and 2 deletions
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7
lodash.src.js
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@@ -2475,9 +2475,12 @@
* @returns {Array} Returns the new mapped array. * @returns {Array} Returns the new mapped array.
*/ */
function baseMap(collection, iteratee) { function baseMap(collection, iteratee) {
var result = []; var index = -1,
length = getLength(collection),
result = isLength(length) ? Array(length) : [];
baseEach(collection, function(value, key, collection) { baseEach(collection, function(value, key, collection) {
result.push(iteratee(value, key, collection)); result[++index] = iteratee(value, key, collection);
}); });
return result; return result;
} }