Bump to v4.6.0.

lodash._baseiteratee/LICENSE

@@ -1,23 +1,47 @@
-The MIT License (MIT)
+Copyright jQuery Foundation and other contributors <https://jquery.org/>
 
-Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
+Based on Underscore.js, copyright Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+This software consists of voluntary contributions made by many
+individuals. For exact contribution history, see the revision history
+available at https://github.com/lodash/lodash
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+The following license applies to all parts of this software except as
+documented below:
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+====
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+====
+
+Copyright and related rights for sample code are waived via CC0. Sample
+code is defined as all source code displayed within the prose of the
+documentation.
+
+CC0: http://creativecommons.org/publicdomain/zero/1.0/
+
+====
+
+Files located in the node_modules and vendor directories are externally
+maintained libraries used by this software which have their own
+licenses; we recommend you read them, as their terms may differ from the
+terms above.

lodash._baseiteratee/README.md

@@ -1,4 +1,4 @@
-# lodash._baseiteratee v4.5.2
+# lodash._baseiteratee v4.6.0
 
 The internal [lodash](https://lodash.com/) function `baseIteratee` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -15,4 +15,4 @@ In Node.js:
 var baseIteratee = require('lodash._baseiteratee');
 ```
 
-See the [package source](https://github.com/lodash/lodash/blob/4.5.2-npm-packages/lodash._baseiteratee) for more details.
+See the [package source](https://github.com/lodash/lodash/blob/4.6.0-npm-packages/lodash._baseiteratee) for more details.

lodash._baseiteratee/index.js

@@ -1,11 +1,12 @@
 /**
- * lodash 4.5.2 (Custom Build) <https://lodash.com/>
+ * lodash 4.6.0 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
- * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
+ * Copyright jQuery Foundation and other contributors <https://jquery.org/>
+ * Released under MIT license <https://lodash.com/license>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <https://lodash.com/license>
+ * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  */
+var stringToPath = require('lodash._stringtopath');
 
 /** Used as the size to enable large array optimizations. */
 var LARGE_ARRAY_SIZE = 200;
@@ -18,8 +19,7 @@ var UNORDERED_COMPARE_FLAG = 1,
     PARTIAL_COMPARE_FLAG = 2;
 
 /** Used as references for various `Number` constants. */
-var INFINITY = 1 / 0,
-    MAX_SAFE_INTEGER = 9007199254740991;
+var MAX_SAFE_INTEGER = 9007199254740991;
 
 /** `Object#toString` result references. */
 var argsTag = '[object Arguments]',
@@ -32,6 +32,7 @@ var argsTag = '[object Arguments]',
     mapTag = '[object Map]',
     numberTag = '[object Number]',
     objectTag = '[object Object]',
+    promiseTag = '[object Promise]',
     regexpTag = '[object RegExp]',
     setTag = '[object Set]',
     stringTag = '[object String]',
@@ -39,6 +40,7 @@ var argsTag = '[object Arguments]',
     weakMapTag = '[object WeakMap]';
 
 var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
     float32Tag = '[object Float32Array]',
     float64Tag = '[object Float64Array]',
     int8Tag = '[object Int8Array]',
@@ -51,16 +53,12 @@ var arrayBufferTag = '[object ArrayBuffer]',
 
 /** Used to match property names within property paths. */
 var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/,
-    reIsPlainProp = /^\w*$/,
-    rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]/g;
+    reIsPlainProp = /^\w*$/;
 
 /** Used to match `RegExp` [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns). */
 var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
 
-/** Used to match backslashes in property paths. */
-var reEscapeChar = /\\(\\)?/g;
-
-/** Used to detect host constructors (Safari > 5). */
+/** Used to detect host constructors (Safari). */
 var reIsHostCtor = /^\[object .+?Constructor\]$/;
 
 /** Used to detect unsigned integer values. */
@@ -75,11 +73,12 @@ typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
 typedArrayTags[uint32Tag] = true;
 typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
 typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
-typedArrayTags[dateTag] = typedArrayTags[errorTag] =
-typedArrayTags[funcTag] = typedArrayTags[mapTag] =
-typedArrayTags[numberTag] = typedArrayTags[objectTag] =
-typedArrayTags[regexpTag] = typedArrayTags[setTag] =
-typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
+typedArrayTags[dataViewTag] = typedArrayTags[dateTag] =
+typedArrayTags[errorTag] = typedArrayTags[funcTag] =
+typedArrayTags[mapTag] = typedArrayTags[numberTag] =
+typedArrayTags[objectTag] = typedArrayTags[regexpTag] =
+typedArrayTags[setTag] = typedArrayTags[stringTag] =
+typedArrayTags[weakMapTag] = false;
 
 /** Used to determine if values are of the language type `Object`. */
 var objectTypes = {
@@ -146,7 +145,8 @@ function arrayMap(array, iteratee) {
  * @private
  * @param {Array} array The array to iterate over.
  * @param {Function} predicate The function invoked per iteration.
- * @returns {boolean} Returns `true` if any element passes the predicate check, else `false`.
+ * @returns {boolean} Returns `true` if any element passes the predicate check,
+ *  else `false`.
  */
 function arraySome(array, predicate) {
   var index = -1,
@@ -297,28 +297,31 @@ var reIsNative = RegExp('^' +
 /** Built-in value references. */
 var Symbol = root.Symbol,
     Uint8Array = root.Uint8Array,
-    getPrototypeOf = Object.getPrototypeOf,
     propertyIsEnumerable = objectProto.propertyIsEnumerable,
     splice = arrayProto.splice;
 
 /* Built-in method references for those with the same name as other `lodash` methods. */
-var nativeKeys = Object.keys;
+var nativeGetPrototype = Object.getPrototypeOf,
+    nativeKeys = Object.keys;
 
 /* Built-in method references that are verified to be native. */
-var Map = getNative(root, 'Map'),
+var DataView = getNative(root, 'DataView'),
+    Map = getNative(root, 'Map'),
+    Promise = getNative(root, 'Promise'),
     Set = getNative(root, 'Set'),
     WeakMap = getNative(root, 'WeakMap'),
     nativeCreate = getNative(Object, 'create');
 
 /** Used to detect maps, sets, and weakmaps. */
-var mapCtorString = Map ? funcToString.call(Map) : '',
+var dataViewCtorString = DataView ? (DataView + '') : '',
+    mapCtorString = Map ? funcToString.call(Map) : '',
+    promiseCtorString = Promise ? funcToString.call(Promise) : '',
     setCtorString = Set ? funcToString.call(Set) : '',
     weakMapCtorString = WeakMap ? funcToString.call(WeakMap) : '';
 
 /** Used to convert symbols to primitives and strings. */
 var symbolProto = Symbol ? Symbol.prototype : undefined,
-    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined,
-    symbolToString = symbolProto ? symbolProto.toString : undefined;
+    symbolValueOf = symbolProto ? symbolProto.valueOf : undefined;
 
 /**
  * Creates an hash object.
@@ -381,6 +384,9 @@ function hashSet(hash, key, value) {
   hash[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value;
 }
 
+// Avoid inheriting from `Object.prototype` when possible.
+Hash.prototype = nativeCreate ? nativeCreate(null) : objectProto;
+
 /**
  * Creates a map cache object to store key-value pairs.
  *
@@ -473,7 +479,7 @@ function mapHas(key) {
  * @memberOf MapCache
  * @param {string} key The key of the value to set.
  * @param {*} value The value to set.
- * @returns {Object} Returns the map cache object.
+ * @returns {Object} Returns the map cache instance.
  */
 function mapSet(key, value) {
   var data = this.__data__;
@@ -487,6 +493,13 @@ function mapSet(key, value) {
   return this;
 }
 
+// Add methods to `MapCache`.
+MapCache.prototype.clear = mapClear;
+MapCache.prototype['delete'] = mapDelete;
+MapCache.prototype.get = mapGet;
+MapCache.prototype.has = mapHas;
+MapCache.prototype.set = mapSet;
+
 /**
  * Creates a stack cache object to store key-value pairs.
  *
@@ -572,7 +585,7 @@ function stackHas(key) {
  * @memberOf Stack
  * @param {string} key The key of the value to set.
  * @param {*} value The value to set.
- * @returns {Object} Returns the stack cache object.
+ * @returns {Object} Returns the stack cache instance.
  */
 function stackSet(key, value) {
   var data = this.__data__,
@@ -593,11 +606,18 @@ function stackSet(key, value) {
   return this;
 }
 
+// Add methods to `Stack`.
+Stack.prototype.clear = stackClear;
+Stack.prototype['delete'] = stackDelete;
+Stack.prototype.get = stackGet;
+Stack.prototype.has = stackHas;
+Stack.prototype.set = stackSet;
+
 /**
  * Removes `key` and its value from the associative array.
  *
  * @private
- * @param {Array} array The array to query.
+ * @param {Array} array The array to modify.
  * @param {string} key The key of the value to remove.
  * @returns {boolean} Returns `true` if the entry was removed, else `false`.
  */
@@ -641,8 +661,7 @@ function assocHas(array, key) {
 }
 
 /**
- * Gets the index at which the first occurrence of `key` is found in `array`
- * of key-value pairs.
+ * Gets the index at which the `key` is found in `array` of key-value pairs.
  *
  * @private
  * @param {Array} array The array to search.
@@ -696,7 +715,7 @@ function baseCastPath(value) {
  * @returns {*} Returns the resolved value.
  */
 function baseGet(object, path) {
-  path = isKey(path, object) ? [path + ''] : baseCastPath(path);
+  path = isKey(path, object) ? [path] : baseCastPath(path);
 
   var index = 0,
       length = path.length;
@@ -720,7 +739,7 @@ function baseHas(object, key) {
   // that are composed entirely of index properties, return `false` for
   // `hasOwnProperty` checks of them.
   return hasOwnProperty.call(object, key) ||
-    (typeof object == 'object' && key in object && getPrototypeOf(object) === null);
+    (typeof object == 'object' && key in object && getPrototype(object) === null);
 }
 
 /**
@@ -770,7 +789,8 @@ function baseIsEqual(value, other, customizer, bitmask, stack) {
  * @param {Object} other The other object to compare.
  * @param {Function} equalFunc The function to determine equivalents of values.
  * @param {Function} [customizer] The function to customize comparisons.
- * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual` for more details.
+ * @param {number} [bitmask] The bitmask of comparison flags. See `baseIsEqual`
+ *  for more details.
  * @param {Object} [stack] Tracks traversed `object` and `other` objects.
  * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
  */
@@ -803,8 +823,11 @@ function baseIsEqualDeep(object, other, equalFunc, customizer, bitmask, stack) {
         othIsWrapped = othIsObj && hasOwnProperty.call(other, '__wrapped__');
 
     if (objIsWrapped || othIsWrapped) {
+      var objUnwrapped = objIsWrapped ? object.value() : object,
+          othUnwrapped = othIsWrapped ? other.value() : other;
+
       stack || (stack = new Stack);
-      return equalFunc(objIsWrapped ? object.value() : object, othIsWrapped ? other.value() : other, customizer, bitmask, stack);
+      return equalFunc(objUnwrapped, othUnwrapped, customizer, bitmask, stack);
     }
   }
   if (!isSameTag) {
@@ -853,9 +876,10 @@ function baseIsMatch(object, source, matchData, customizer) {
         return false;
       }
     } else {
-      var stack = new Stack,
-          result = customizer ? customizer(objValue, srcValue, key, object, source, stack) : undefined;
-
+      var stack = new Stack;
+      if (customizer) {
+        var result = customizer(objValue, srcValue, key, object, source, stack);
+      }
       if (!(result === undefined
             ? baseIsEqual(srcValue, objValue, customizer, UNORDERED_COMPARE_FLAG | PARTIAL_COMPARE_FLAG, stack)
             : result
@@ -875,14 +899,15 @@ function baseIsMatch(object, source, matchData, customizer) {
  * @returns {Function} Returns the iteratee.
  */
 function baseIteratee(value) {
-  var type = typeof value;
-  if (type == 'function') {
+  // Don't store the `typeof` result in a variable to avoid a JIT bug in Safari 9.
+  // See https://bugs.webkit.org/show_bug.cgi?id=156034 for more details.
+  if (typeof value == 'function') {
     return value;
   }
   if (value == null) {
     return identity;
   }
-  if (type == 'object') {
+  if (typeof value == 'object') {
     return isArray(value)
       ? baseMatchesProperty(value[0], value[1])
       : baseMatches(value);
@@ -971,36 +996,6 @@ function basePropertyDeep(path) {
   };
 }
 
-/**
- * The base implementation of `_.slice` without an iteratee call guard.
- *
- * @private
- * @param {Array} array The array to slice.
- * @param {number} [start=0] The start position.
- * @param {number} [end=array.length] The end position.
- * @returns {Array} Returns the slice of `array`.
- */
-function baseSlice(array, start, end) {
-  var index = -1,
-      length = array.length;
-
-  if (start < 0) {
-    start = -start > length ? 0 : (length + start);
-  }
-  end = end > length ? length : end;
-  if (end < 0) {
-    end += length;
-  }
-  length = start > end ? 0 : ((end - start) >>> 0);
-  start >>>= 0;
-
-  var result = Array(length);
-  while (++index < length) {
-    result[index] = array[index + start];
-  }
-  return result;
-}
-
 /**
  * A specialized version of `baseIsEqualDeep` for arrays with support for
  * partial deep comparisons.
@@ -1010,7 +1005,8 @@ function baseSlice(array, start, end) {
  * @param {Array} other The other array to compare.
  * @param {Function} equalFunc The function to determine equivalents of values.
  * @param {Function} customizer The function to customize comparisons.
- * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual` for more details.
+ * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+ *  for more details.
  * @param {Object} stack Tracks traversed `array` and `other` objects.
  * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
  */
@@ -1052,12 +1048,16 @@ function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
     // Recursively compare arrays (susceptible to call stack limits).
     if (isUnordered) {
       if (!arraySome(other, function(othValue) {
-            return arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack);
+            return arrValue === othValue ||
+              equalFunc(arrValue, othValue, customizer, bitmask, stack);
           })) {
         result = false;
         break;
       }
-    } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, customizer, bitmask, stack)
+        )) {
       result = false;
       break;
     }
@@ -1079,12 +1079,21 @@ function equalArrays(array, other, equalFunc, customizer, bitmask, stack) {
  * @param {string} tag The `toStringTag` of the objects to compare.
  * @param {Function} equalFunc The function to determine equivalents of values.
  * @param {Function} customizer The function to customize comparisons.
- * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual` for more details.
+ * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+ *  for more details.
  * @param {Object} stack Tracks traversed `object` and `other` objects.
  * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
  */
 function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
   switch (tag) {
+    case dataViewTag:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
     case arrayBufferTag:
       if ((object.byteLength != other.byteLength) ||
           !equalFunc(new Uint8Array(object), new Uint8Array(other))) {
@@ -1094,8 +1103,9 @@ function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
 
     case boolTag:
     case dateTag:
-      // Coerce dates and booleans to numbers, dates to milliseconds and booleans
-      // to `1` or `0` treating invalid dates coerced to `NaN` as not equal.
+      // Coerce dates and booleans to numbers, dates to milliseconds and
+      // booleans to `1` or `0` treating invalid dates coerced to `NaN` as
+      // not equal.
       return +object == +other;
 
     case errorTag:
@@ -1107,8 +1117,8 @@ function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
 
     case regexpTag:
     case stringTag:
-      // Coerce regexes to strings and treat strings primitives and string
-      // objects as equal. See https://es5.github.io/#x15.10.6.4 for more details.
+      // Coerce regexes to strings and treat strings, primitives and objects,
+      // as equal. See https://es5.github.io/#x15.10.6.4 for more details.
       return object == (other + '');
 
     case mapTag:
@@ -1126,8 +1136,11 @@ function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
       if (stacked) {
         return stacked == other;
       }
+      bitmask |= UNORDERED_COMPARE_FLAG;
+      stack.set(object, other);
+
       // Recursively compare objects (susceptible to call stack limits).
-      return equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask | UNORDERED_COMPARE_FLAG, stack.set(object, other));
+      return equalArrays(convert(object), convert(other), equalFunc, customizer, bitmask, stack);
 
     case symbolTag:
       if (symbolValueOf) {
@@ -1146,7 +1159,8 @@ function equalByTag(object, other, tag, equalFunc, customizer, bitmask, stack) {
  * @param {Object} other The other object to compare.
  * @param {Function} equalFunc The function to determine equivalents of values.
  * @param {Function} customizer The function to customize comparisons.
- * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual` for more details.
+ * @param {number} bitmask The bitmask of comparison flags. See `baseIsEqual`
+ *  for more details.
  * @param {Object} stack Tracks traversed `object` and `other` objects.
  * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
  */
@@ -1215,8 +1229,9 @@ function equalObjects(object, other, equalFunc, customizer, bitmask, stack) {
 /**
  * Gets the "length" property value of `object`.
  *
- * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
- * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ * **Note:** This function is used to avoid a
+ * [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects
+ * Safari on at least iOS 8.1-8.3 ARM64.
  *
  * @private
  * @param {Object} object The object to query.
@@ -1254,6 +1269,17 @@ function getNative(object, key) {
   return isNative(value) ? value : undefined;
 }
 
+/**
+ * Gets the `[[Prototype]]` of `value`.
+ *
+ * @private
+ * @param {*} value The value to query.
+ * @returns {null|Object} Returns the `[[Prototype]]`.
+ */
+function getPrototype(value) {
+  return nativeGetPrototype(Object(value));
+}
+
 /**
  * Gets the `toStringTag` of `value`.
  *
@@ -1265,8 +1291,11 @@ function getTag(value) {
   return objectToString.call(value);
 }
 
-// Fallback for IE 11 providing `toStringTag` values for maps, sets, and weakmaps.
-if ((Map && getTag(new Map) != mapTag) ||
+// Fallback for data views, maps, sets, and weak maps in IE 11,
+// for data views in Edge, and promises in Node.js.
+if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
+    (Map && getTag(new Map) != mapTag) ||
+    (Promise && getTag(Promise.resolve()) != promiseTag) ||
     (Set && getTag(new Set) != setTag) ||
     (WeakMap && getTag(new WeakMap) != weakMapTag)) {
   getTag = function(value) {
@@ -1276,7 +1305,9 @@ if ((Map && getTag(new Map) != mapTag) ||
 
     if (ctorString) {
       switch (ctorString) {
+        case dataViewCtorString: return dataViewTag;
         case mapCtorString: return mapTag;
+        case promiseCtorString: return promiseTag;
         case setCtorString: return setTag;
         case weakMapCtorString: return weakMapTag;
       }
@@ -1301,10 +1332,16 @@ function hasPath(object, path, hasFunc) {
   var result = hasFunc(object, path);
   if (!result && !isKey(path)) {
     path = baseCastPath(path);
-    object = parent(object, path);
-    if (object != null) {
-      path = last(path);
-      result = hasFunc(object, path);
+
+    var index = -1,
+        length = path.length;
+
+    while (object != null && ++index < length) {
+      var key = path[index];
+      if (!(result = hasFunc(object, key))) {
+        break;
+      }
+      object = object[key];
     }
   }
   var length = object ? object.length : undefined;
@@ -1340,11 +1377,12 @@ function indexKeys(object) {
  * @returns {boolean} Returns `true` if `value` is a property name, else `false`.
  */
 function isKey(value, object) {
-  if (typeof value == 'number') {
+  var type = typeof value;
+  if (type == 'number' || type == 'symbol') {
     return true;
   }
   return !isArray(value) &&
-    (reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
+    (isSymbol(value) || reIsPlainProp.test(value) || !reIsDeepProp.test(value) ||
       (object != null && value in Object(object)));
 }
 
@@ -1388,56 +1426,13 @@ function isStrictComparable(value) {
 }
 
 /**
- * Gets the parent value at `path` of `object`.
- *
- * @private
- * @param {Object} object The object to query.
- * @param {Array} path The path to get the parent value of.
- * @returns {*} Returns the parent value.
- */
-function parent(object, path) {
-  return path.length == 1 ? object : get(object, baseSlice(path, 0, -1));
-}
-
-/**
- * Converts `string` to a property path array.
- *
- * @private
- * @param {string} string The string to convert.
- * @returns {Array} Returns the property path array.
- */
-function stringToPath(string) {
-  var result = [];
-  toString(string).replace(rePropName, function(match, number, quote, string) {
-    result.push(quote ? string.replace(reEscapeChar, '$1') : (number || match));
-  });
-  return result;
-}
-
-/**
- * Gets the last element of `array`.
- *
- * @static
- * @memberOf _
- * @category Array
- * @param {Array} array The array to query.
- * @returns {*} Returns the last element of `array`.
- * @example
- *
- * _.last([1, 2, 3]);
- * // => 3
- */
-function last(array) {
-  var length = array ? array.length : 0;
-  return length ? array[length - 1] : undefined;
-}
-
-/**
- * Performs a [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * Performs a
+ * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
  * comparison between two values to determine if they are equivalent.
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to compare.
  * @param {*} other The other value to compare.
@@ -1471,9 +1466,11 @@ function eq(value, other) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isArguments(function() { return arguments; }());
@@ -1493,10 +1490,12 @@ function isArguments(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @type {Function}
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isArray([1, 2, 3]);
@@ -1520,6 +1519,7 @@ var isArray = Array.isArray;
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
@@ -1547,9 +1547,11 @@ function isArrayLike(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is an array-like object, else `false`.
+ * @returns {boolean} Returns `true` if `value` is an array-like object,
+ *  else `false`.
  * @example
  *
  * _.isArrayLikeObject([1, 2, 3]);
@@ -1573,9 +1575,11 @@ function isArrayLikeObject(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isFunction(_);
@@ -1595,13 +1599,16 @@ function isFunction(value) {
 /**
  * Checks if `value` is a valid array-like length.
  *
- * **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
+ * **Note:** This function is loosely based on
+ * [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
+ * @returns {boolean} Returns `true` if `value` is a valid length,
+ *  else `false`.
  * @example
  *
  * _.isLength(3);
@@ -1627,6 +1634,7 @@ function isLength(value) {
  *
  * @static
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is an object, else `false`.
@@ -1655,6 +1663,7 @@ function isObject(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
  * @returns {boolean} Returns `true` if `value` is object-like, else `false`.
@@ -1681,9 +1690,11 @@ function isObjectLike(value) {
  *
  * @static
  * @memberOf _
+ * @since 3.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a native function, else `false`.
+ * @returns {boolean} Returns `true` if `value` is a native function,
+ *  else `false`.
  * @example
  *
  * _.isNative(Array.prototype.push);
@@ -1707,10 +1718,12 @@ function isNative(value) {
  * Checks if `value` is classified as a `String` primitive or object.
  *
  * @static
+ * @since 0.1.0
  * @memberOf _
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isString('abc');
@@ -1729,9 +1742,11 @@ function isString(value) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isSymbol(Symbol.iterator);
@@ -1750,9 +1765,11 @@ function isSymbol(value) {
  *
  * @static
  * @memberOf _
+ * @since 3.0.0
  * @category Lang
  * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
+ * @returns {boolean} Returns `true` if `value` is correctly classified,
+ *  else `false`.
  * @example
  *
  * _.isTypedArray(new Uint8Array);
@@ -1766,51 +1783,17 @@ function isTypedArray(value) {
     isLength(value.length) && !!typedArrayTags[objectToString.call(value)];
 }
 
-/**
- * Converts `value` to a string if it's not one. An empty string is returned
- * for `null` and `undefined` values. The sign of `-0` is preserved.
- *
- * @static
- * @memberOf _
- * @category Lang
- * @param {*} value The value to process.
- * @returns {string} Returns the string.
- * @example
- *
- * _.toString(null);
- * // => ''
- *
- * _.toString(-0);
- * // => '-0'
- *
- * _.toString([1, 2, 3]);
- * // => '1,2,3'
- */
-function toString(value) {
-  // Exit early for strings to avoid a performance hit in some environments.
-  if (typeof value == 'string') {
-    return value;
-  }
-  if (value == null) {
-    return '';
-  }
-  if (isSymbol(value)) {
-    return symbolToString ? symbolToString.call(value) : '';
-  }
-  var result = (value + '');
-  return (result == '0' && (1 / value) == -INFINITY) ? '-0' : result;
-}
-
 /**
  * Gets the value at `path` of `object`. If the resolved value is
  * `undefined` the `defaultValue` is used in its place.
  *
  * @static
  * @memberOf _
+ * @since 3.7.0
  * @category Object
  * @param {Object} object The object to query.
  * @param {Array|string} path The path of the property to get.
- * @param {*} [defaultValue] The value returned if the resolved value is `undefined`.
+ * @param {*} [defaultValue] The value returned for `undefined` resolved values.
  * @returns {*} Returns the resolved value.
  * @example
  *
@@ -1835,6 +1818,7 @@ function get(object, path, defaultValue) {
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
  * @category Object
  * @param {Object} object The object to query.
  * @param {Array|string} path The path to check.
@@ -1867,6 +1851,7 @@ function hasIn(object, path) {
  * for more details.
  *
  * @static
+ * @since 0.1.0
  * @memberOf _
  * @category Object
  * @param {Object} object The object to query.
@@ -1907,11 +1892,13 @@ function keys(object) {
 }
 
 /**
- * Creates an array of own enumerable key-value pairs for `object` which
- * can be consumed by `_.fromPairs`.
+ * Creates an array of own enumerable string keyed-value pairs for `object`
+ * which can be consumed by `_.fromPairs`.
  *
  * @static
  * @memberOf _
+ * @since 4.0.0
+ * @alias entries
  * @category Object
  * @param {Object} object The object to query.
  * @returns {Array} Returns the new array of key-value pairs.
@@ -1935,6 +1922,7 @@ function toPairs(object) {
  * This method returns the first argument given to it.
  *
  * @static
+ * @since 0.1.0
  * @memberOf _
  * @category Util
  * @param {*} value Any value.
@@ -1955,6 +1943,7 @@ function identity(value) {
  *
  * @static
  * @memberOf _
+ * @since 2.4.0
  * @category Util
  * @param {Array|string} path The path of the property to get.
  * @returns {Function} Returns the new function.
@@ -1975,21 +1964,4 @@ function property(path) {
   return isKey(path) ? baseProperty(path) : basePropertyDeep(path);
 }
 
-// Avoid inheriting from `Object.prototype` when possible.
-Hash.prototype = nativeCreate ? nativeCreate(null) : objectProto;
-
-// Add functions to the `MapCache`.
-MapCache.prototype.clear = mapClear;
-MapCache.prototype['delete'] = mapDelete;
-MapCache.prototype.get = mapGet;
-MapCache.prototype.has = mapHas;
-MapCache.prototype.set = mapSet;
-
-// Add functions to the `Stack` cache.
-Stack.prototype.clear = stackClear;
-Stack.prototype['delete'] = stackDelete;
-Stack.prototype.get = stackGet;
-Stack.prototype.has = stackHas;
-Stack.prototype.set = stackSet;
-
 module.exports = baseIteratee;

lodash._baseiteratee/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash._baseiteratee",
-  "version": "4.5.2",
+  "version": "4.6.0",
   "description": "The internal lodash function `baseIteratee` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
@@ -12,5 +12,8 @@
     "Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)"
   ],
   "repository": "lodash/lodash",
-  "scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" }
+  "scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" },
+  "dependencies": {
+    "lodash._stringtopath": "~4.7.0"
+  }
 }