lodash.isequal - npm Package Compare versions

Comparing version 4.1.2 to 4.1.3

index.js

 /**
- * lodash 4.1.2 (Custom Build) <https://lodash.com/>
+ * lodash 4.1.3 (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
  */
@@ -31,2 +31,3 @@ var Stack = require('lodash._stack'),
     objectTag = '[object Object]',
+    promiseTag = '[object Promise]',
     regexpTag = '[object RegExp]',
@@ -39,2 +40,3 @@ setTag = '[object Set]',
 var arrayBufferTag = '[object ArrayBuffer]',
+    dataViewTag = '[object DataView]',
     float32Tag = '[object Float32Array]',
@@ -53,3 +55,3 @@ float64Tag = '[object Float64Array]',
 
-/** Used to detect host constructors (Safari > 5). */
+/** Used to detect host constructors (Safari). */
 var reIsHostCtor = /^\[object .+?Constructor\]$/;
@@ -66,7 +68,8 @@
 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;
 
@@ -80,3 +83,4 @@ /**
  * @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`.
  */
@@ -171,7 +175,11 @@ function arraySome(array, predicate) {
 var Symbol = root.Symbol,
-    Uint8Array = root.Uint8Array,
-    getPrototypeOf = Object.getPrototypeOf;
+    Uint8Array = root.Uint8Array;
 
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeGetPrototype = Object.getPrototypeOf;
+
 /* 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'),
@@ -181,3 +189,5 @@ WeakMap = getNative(root, 'WeakMap');
 /** 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) : '',
@@ -203,3 +213,3 @@ weakMapCtorString = WeakMap ? funcToString.call(WeakMap) : '';
   return hasOwnProperty.call(object, key) ||
-    (typeof object == 'object' && key in object && getPrototypeOf(object) === null);
+    (typeof object == 'object' && key in object && getPrototype(object) === null);
 }
@@ -242,3 +252,4 @@
  * @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.
@@ -276,4 +287,7 @@ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
     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);
     }
@@ -297,3 +311,4 @@ }
  * @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.
@@ -340,3 +355,4 @@ * @returns {boolean} Returns `true` if the arrays are equivalent, else `false`.
       if (!arraySome(other, function(othValue) {
-            return arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack);
+            return arrValue === othValue ||
+              equalFunc(arrValue, othValue, customizer, bitmask, stack);
           })) {
@@ -346,3 +362,6 @@ result = false;
       }
-    } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, customizer, bitmask, stack))) {
+    } else if (!(
+          arrValue === othValue ||
+            equalFunc(arrValue, othValue, customizer, bitmask, stack)
+        )) {
       result = false;
@@ -369,3 +388,4 @@ break;
  * @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.
@@ -376,2 +396,10 @@ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
   switch (tag) {
+    case dataViewTag:
+      if ((object.byteLength != other.byteLength) ||
+          (object.byteOffset != other.byteOffset)) {
+        return false;
+      }
+      object = object.buffer;
+      other = other.buffer;
+
     case arrayBufferTag:
@@ -386,4 +414,5 @@ if ((object.byteLength != other.byteLength) ||
     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;
@@ -400,4 +429,4 @@
     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 + '');
@@ -420,4 +449,7 @@
       }
+      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);
 
@@ -441,3 +473,4 @@ case symbolTag:
  * @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.
@@ -522,2 +555,13 @@ * @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
 /**
+ * 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`.
@@ -533,4 +577,7 @@ *
 
-// 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) ||
@@ -545,3 +592,5 @@ (WeakMap && getTag(new WeakMap) != weakMapTag)) {
       switch (ctorString) {
+        case dataViewCtorString: return dataViewTag;
         case mapCtorString: return mapTag;
+        case promiseCtorString: return promiseTag;
         case setCtorString: return setTag;
@@ -560,6 +609,8 @@ case weakMapCtorString: return weakMapTag;
  * @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
@@ -593,6 +644,8 @@ *
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
  * @param {*} value The value to compare.
  * @param {*} other The other value to compare.
- * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @returns {boolean} Returns `true` if the values are equivalent,
+ *  else `false`.
  * @example
@@ -618,5 +671,7 @@ *
  * @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
@@ -641,9 +696,12 @@ *
  *
- * **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
@@ -674,2 +732,3 @@ *
  * @memberOf _
+ * @since 0.1.0
  * @category Lang
@@ -703,2 +762,3 @@ * @param {*} value The value to check.
  * @memberOf _
+ * @since 4.0.0
  * @category Lang
@@ -730,5 +790,7 @@ * @param {*} value The value to check.
  * @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
@@ -758,5 +820,7 @@ *
  * @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
@@ -763,0 +827,0 @@ *

package.json

 {
   "name": "lodash.isequal",
-  "version": "4.1.2",
+  "version": "4.1.3",
   "description": "The lodash method `_.isEqual` exported as a module.",
@@ -5,0 +5,0 @@ "homepage": "https://lodash.com/",

README.md

@@ -1,2 +0,2 @@
-# lodash.isequal v4.1.2
+# lodash.isequal v4.1.3
 
@@ -18,2 +18,2 @@ The [lodash](https://lodash.com/) method `_.isEqual` exported as a [Node.js](https://nodejs.org/) module.
 
-See the [documentation](https://lodash.com/docs#isEqual) or [package source](https://github.com/lodash/lodash/blob/4.1.2-npm-packages/lodash.isequal) for more details.
+See the [documentation](https://lodash.com/docs#isEqual) or [package source](https://github.com/lodash/lodash/blob/4.1.3-npm-packages/lodash.isequal) for more details.

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27650

increased by8.45%

Lines of code

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increased by8.61%

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