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Avoid deep cloning of _.omit result.

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John-David Dalton
2016-11-14 09:57:39 -08:00
parent ce093845e1
commit 6c427b7a26
1 changed files with 13 additions and 5 deletions
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18
lodash.js
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@@ -4503,7 +4503,7 @@
* @returns {Array} Returns the cast property path array. * @returns {Array} Returns the cast property path array.
*/ */
function castPath(value) { function castPath(value) {
return isArray(value) ? value : stringToPath(value); return isArray(value) ? value : stringToPath(toString(value));
} }
/** /**
@@ -6745,8 +6745,6 @@
* @returns {Array} Returns the property path array. * @returns {Array} Returns the property path array.
*/ */
var stringToPath = memoizeCapped(function(string) { var stringToPath = memoizeCapped(function(string) {
string = toString(string);
var result = []; var result = [];
if (reLeadingDot.test(string)) { if (reLeadingDot.test(string)) {
result.push(''); result.push('');
@@ -13477,8 +13475,18 @@
if (object == null) { if (object == null) {
return result; return result;
} }
var bitmask = CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG,
isDeep = false;
paths = arrayMap(paths, function(path) {
path = toPath(path);
isDeep = isDeep || path.length > 1;
return path;
});
copyObject(object, getAllKeysIn(object), result); copyObject(object, getAllKeysIn(object), result);
result = baseClone(result, CLONE_DEEP_FLAG | CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG); bitmask |= isDeep ? CLONE_DEEP_FLAG : 0;
result = baseClone(result, bitmask);
var length = paths.length; var length = paths.length;
while (length--) { while (length--) {
@@ -16111,7 +16119,7 @@
if (isArray(value)) { if (isArray(value)) {
return arrayMap(value, toKey); return arrayMap(value, toKey);
} }
return isSymbol(value) ? [value] : copyArray(stringToPath(value)); return isSymbol(value) ? [value] : copyArray(stringToPath(toString(value)));
} }
/** /**