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Remove _.keys fast path.

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John-David Dalton
2016-02-23 08:17:28 -08:00
parent f40f66d29b
commit dfe77571fb
1 changed files with 1 additions and 25 deletions
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26
lodash.js
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@@ -26,9 +26,6 @@
/** Used as the internal argument placeholder. */ /** Used as the internal argument placeholder. */
var PLACEHOLDER = '__lodash_placeholder__'; var PLACEHOLDER = '__lodash_placeholder__';
/** Used as the size to enable small object optimizations. */
var SMALL_OBJECT_SIZE = 10;
/** Used to compose bitmasks for wrapper metadata. */ /** Used to compose bitmasks for wrapper metadata. */
var BIND_FLAG = 1, var BIND_FLAG = 1,
BIND_KEY_FLAG = 2, BIND_KEY_FLAG = 2,
@@ -2994,28 +2991,7 @@
* @returns {Array} Returns the array of property names. * @returns {Array} Returns the array of property names.
*/ */
function baseKeys(object) { function baseKeys(object) {
object = Object(object); return nativeKeys(Object(object));
var count = 0,
resIndex = 0,
result = [];
for (var key in object) {
if (++count > SMALL_OBJECT_SIZE) {
return nativeKeys(object);
}
if (hasOwnProperty.call(object, key)) {
result[resIndex++] = key;
}
}
return result;
}
// Slow path for IE < 9.
if (nonEnumShadows) {
baseKeys = function(object) {
return nativeKeys(Object(object));
};
} }
/** /**