incrementally verify denoms

The denominations are not stored in a separate object store.

1 files changed, 32 insertions, 11 deletions

diff --git a/node_modules/lodash/omit.js b/node_modules/lodash/omit.js
index 38f919092..ecc809731 100644
--- a/node_modules/lodash/omit.js
+++ b/node_modules/lodash/omit.js
@@ -1,21 +1,28 @@
 var arrayMap = require('./_arrayMap'),
-    baseDifference = require('./_baseDifference'),
-    basePick = require('./_basePick'),
+    baseClone = require('./_baseClone'),
+    baseUnset = require('./_baseUnset'),
+    castPath = require('./_castPath'),
+    copyObject = require('./_copyObject'),
     flatRest = require('./_flatRest'),
-    getAllKeysIn = require('./_getAllKeysIn'),
-    toKey = require('./_toKey');
+    getAllKeysIn = require('./_getAllKeysIn');
+
+/** Used to compose bitmasks for cloning. */
+var CLONE_DEEP_FLAG = 1,
+    CLONE_FLAT_FLAG = 2,
+    CLONE_SYMBOLS_FLAG = 4;
 
 /**
  * The opposite of `_.pick`; this method creates an object composed of the
- * own and inherited enumerable string keyed properties of `object` that are
- * not omitted.
+ * own and inherited enumerable property paths of `object` that are not omitted.
+ *
+ * **Note:** This method is considerably slower than `_.pick`.
  *
  * @static
  * @since 0.1.0
  * @memberOf _
  * @category Object
  * @param {Object} object The source object.
- * @param {...(string|string[])} [props] The property identifiers to omit.
+ * @param {...(string|string[])} [paths] The property paths to omit.
  * @returns {Object} Returns the new object.
  * @example
  *
@@ -24,12 +31,26 @@ var arrayMap = require('./_arrayMap'),
  * _.omit(object, ['a', 'c']);
  * // => { 'b': '2' }
  */
-var omit = flatRest(function(object, props) {
+var omit = flatRest(function(object, paths) {
+  var result = {};
   if (object == null) {
-    return {};
+    return result;
+  }
+  var bitmask = CLONE_FLAT_FLAG | CLONE_SYMBOLS_FLAG;
+  paths = arrayMap(paths, function(path) {
+    path = castPath(path, object);
+    bitmask |= (path.length > 1 ? CLONE_DEEP_FLAG : 0);
+    return path;
+  });
+
+  copyObject(object, getAllKeysIn(object), result);
+  result = baseClone(result, bitmask);
+
+  var length = paths.length;
+  while (length--) {
+    baseUnset(result, paths[length]);
   }
-  props = arrayMap(props, toKey);
-  return basePick(object, baseDifference(getAllKeysIn(object), props));
+  return result;
 });
 
 module.exports = omit;