lodash.mergewith - npm Package Compare versions

Comparing version 4.1.0 to 4.1.1

index.js

 /**
- * lodash 4.1.0 (Custom Build) <https://lodash.com/>
+ * lodash 4.1.1 (Custom Build) <https://lodash.com/>
  * Build: `lodash modularize exports="npm" -o ./`
@@ -12,2 +12,3 @@ * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
     baseFor = require('lodash._basefor'),
+    isBuffer = require('lodash.isbuffer'),
     isPlainObject = require('lodash.isplainobject'),
@@ -239,7 +240,9 @@ keys = require('lodash.keys'),
 var Map = getNative(root, 'Map'),
-    Set = getNative(root, 'Set');
+    Set = getNative(root, 'Set'),
+    WeakMap = getNative(root, 'WeakMap');
 
-/** Used to detect maps and sets. */
+/** Used to detect maps, sets, and weakmaps. */
 var mapCtorString = Map ? funcToString.call(Map) : '',
-    setCtorString = Set ? funcToString.call(Set) : '';
+    setCtorString = Set ? funcToString.call(Set) : '',
+    weakMapCtorString = WeakMap ? funcToString.call(WeakMap) : '';
 
@@ -331,2 +334,5 @@ /** Used to convert symbols to primitives and strings. */
 
+    if (isBuffer(value)) {
+      return cloneBuffer(value, isDeep);
+    }
     if (tag == objectTag || tag == argsTag || (isFunc && !object)) {
@@ -506,14 +512,33 @@ if (isHostObject(value)) {
 /**
- * Creates a clone of `buffer`.
+ * Creates a clone of  `buffer`.
  *
  * @private
- * @param {ArrayBuffer} buffer The array buffer to clone.
+ * @param {Buffer} buffer The buffer to clone.
+ * @param {boolean} [isDeep] Specify a deep clone.
+ * @returns {Buffer} Returns the cloned buffer.
+ */
+function cloneBuffer(buffer, isDeep) {
+  if (isDeep) {
+    return buffer.slice();
+  }
+  var Ctor = buffer.constructor,
+      result = new Ctor(buffer.length);
+
+  buffer.copy(result);
+  return result;
+}
+
+/**
+ * Creates a clone of `arrayBuffer`.
+ *
+ * @private
+ * @param {ArrayBuffer} arrayBuffer The array buffer to clone.
  * @returns {ArrayBuffer} Returns the cloned array buffer.
  */
-function cloneBuffer(buffer) {
-  var Ctor = buffer.constructor,
-      result = new Ctor(buffer.byteLength),
+function cloneArrayBuffer(arrayBuffer) {
+  var Ctor = arrayBuffer.constructor,
+      result = new Ctor(arrayBuffer.byteLength),
       view = new Uint8Array(result);
 
-  view.set(new Uint8Array(buffer));
+  view.set(new Uint8Array(arrayBuffer));
   return result;
@@ -584,3 +609,3 @@ }
 
-  return new Ctor(isDeep ? cloneBuffer(buffer) : buffer, typedArray.byteOffset, typedArray.length);
+  return new Ctor(isDeep ? cloneArrayBuffer(buffer) : buffer, typedArray.byteOffset, typedArray.length);
 }
@@ -735,4 +760,6 @@
 
-// Fallback for IE 11 providing `toStringTag` values for maps and sets.
-if ((Map && getTag(new Map) != mapTag) || (Set && getTag(new Set) != setTag)) {
+// Fallback for IE 11 providing `toStringTag` values for maps, sets, and weakmaps.
+if ((Map && getTag(new Map) != mapTag) ||
+    (Set && getTag(new Set) != setTag) ||
+    (WeakMap && getTag(new WeakMap) != weakMapTag)) {
   getTag = function(value) {
@@ -744,8 +771,7 @@ var result = objectToString.call(value),
     if (ctorString) {
-      if (ctorString == mapCtorString) {
-        return mapTag;
+      switch (ctorString) {
+        case mapCtorString: return mapTag;
+        case setCtorString: return setTag;
+        case weakMapCtorString: return weakMapTag;
       }
-      if (ctorString == setCtorString) {
-        return setTag;
-      }
     }
@@ -806,3 +832,3 @@ return result;
     case arrayBufferTag:
-      return cloneBuffer(object);
+      return cloneArrayBuffer(object);
 
@@ -837,3 +863,3 @@ case boolTag:
 /**
- * Checks if the provided arguments are from an iteratee call.
+ * Checks if the given arguments are from an iteratee call.
  *
@@ -840,0 +866,0 @@ * @private

package.json

 {
   "name": "lodash.mergewith",
-  "version": "4.1.0",
+  "version": "4.1.1",
   "description": "The lodash method `_.mergeWith` exported as a module.",
@@ -22,2 +22,3 @@ "homepage": "https://lodash.com/",
     "lodash._stack": "^4.0.0",
+    "lodash.isbuffer": "^4.0.0",
     "lodash.isplainobject": "^4.0.0",
@@ -24,0 +25,0 @@ "lodash.keys": "^4.0.0",

README.md

@@ -1,2 +0,2 @@
-# lodash.mergewith v4.1.0
+# lodash.mergewith v4.1.1
 
@@ -18,2 +18,2 @@ The [lodash](https://lodash.com/) method `_.mergeWith` exported as a [Node.js](https://nodejs.org/) module.
 
-See the [documentation](https://lodash.com/docs#mergeWith) or [package source](https://github.com/lodash/lodash/blob/4.1.0-npm-packages/lodash.mergewith) for more details.
+See the [documentation](https://lodash.com/docs#mergeWith) or [package source](https://github.com/lodash/lodash/blob/4.1.1-npm-packages/lodash.mergewith) for more details.

No alert changes

Improved metrics

Total package byte prevSize

37689

increased by2.27%

Lines of code

1154

increased by2.12%

Worsened metrics

Dependency count

9

increased by12.5%

Dependency changes

• + Addedlodash.isbuffer@^4.0.0

• + Addedlodash.isbuffer@4.3.4(transitive)