clone - npm Package Compare versions

Comparing version 0.1.6 to 0.1.7

clone.js

@@ -0,1 +1,3 @@
+"use strict";
+
 var util = require('util');
@@ -25,56 +27,57 @@
 
-  var i;
-  if (circular) {
-    var circularParent = {};
-    var circularResolved = {};
-    var circularReplace = [];
-    function _clone(parent, context, child, cIndex) {
-      var i; // Use local context within this function
-      // Deep clone all properties of parent into child
-      if (typeof parent == 'object') {
-        if (parent == null)
-          return parent;
-        // Check for circular references
-        for(i in circularParent)
-          if (circularParent[i] === parent) {
-            // We found a circular reference
-            circularReplace.push({'resolveTo': i, 'child': child, 'i': cIndex});
-            return null; //Just return null for now...
-            // we will resolve circular references later
-          }
+  var circularParent = {};
+  var circularResolved = {};
+  var circularReplace = [];
 
-        // Add to list of all parent objects
-        circularParent[context] = parent;
-        // Now continue cloning...
-        if (util.isArray(parent)) {
-          child = [];
-          for(i in parent)
-            child[i] = _clone(parent[i], context + '[' + i + ']', child, i);
+  function _clone(parent, context, child, cIndex) {
+    var i; // Use local context within this function
+    // Deep clone all properties of parent into child
+    if (typeof parent == 'object') {
+      if (parent == null)
+        return parent;
+      // Check for circular references
+      for(i in circularParent)
+        if (circularParent[i] === parent) {
+          // We found a circular reference
+          circularReplace.push({'resolveTo': i, 'child': child, 'i': cIndex});
+          return null; //Just return null for now...
+          // we will resolve circular references later
         }
-        else if (util.isDate(parent))
-          child = new Date(parent.getTime());
-        else if (util.isRegExp(parent))
-          child = new RegExp(parent.source);
-        else if (useBuffer && Buffer.isBuffer(parent))
-        {
-          child = new Buffer(parent.length);
-          parent.copy(child);
-        }
-        else {
-          child = {};
 
-          // Also copy prototype over to new cloned object
-          child.__proto__ = parent.__proto__;
-          for(i in parent)
-            child[i] = _clone(parent[i], context + '[' + i + ']', child, i);
-        }
+      // Add to list of all parent objects
+      circularParent[context] = parent;
+      // Now continue cloning...
+      if (util.isArray(parent)) {
+        child = [];
+        for(i in parent)
+          child[i] = _clone(parent[i], context + '[' + i + ']', child, i);
+      }
+      else if (util.isDate(parent))
+        child = new Date(parent.getTime());
+      else if (util.isRegExp(parent))
+        child = new RegExp(parent.source);
+      else if (useBuffer && Buffer.isBuffer(parent))
+      {
+        child = new Buffer(parent.length);
+        parent.copy(child);
+      }
+      else {
+        child = {};
 
-        // Add to list of all cloned objects
-        circularResolved[context] = child;
+        // Also copy prototype over to new cloned object
+        child.__proto__ = parent.__proto__;
+        for(i in parent)
+          child[i] = _clone(parent[i], context + '[' + i + ']', child, i);
       }
-      else
-        child = parent; //Just a simple shallow copy will do
-      return child;
+
+      // Add to list of all cloned objects
+      circularResolved[context] = child;
     }
+    else
+      child = parent; //Just a simple shallow copy will do
+    return child;
+  }
 
+  var i;
+  if (circular) {
     var cloned = _clone(parent, '*');
@@ -91,4 +94,3 @@
     return cloned;
-  }
-  else {
+  } else {
     // Deep clone all properties of parent into child
@@ -95,0 +97,0 @@ var child;

clonePrototype.js

@@ -0,1 +1,3 @@
+"use strict";
+
 /**
@@ -2,0 +4,0 @@ * Simple flat clone using prototype, accepts only objects, usefull for property

package.json

@@ -11,3 +11,3 @@ {
   ],
-  "version": "0.1.6",
+  "version": "0.1.7",
   "repository": {
@@ -29,3 +29,4 @@ "type": "git",
     "Dan MacTough (http://yabfog.com/)",
-    "w1nk (https://github.com/w1nk)"
+    "w1nk (https://github.com/w1nk)",
+    "Hugh Kennedy (http://twitter.com/hughskennedy)"
   ],
@@ -32,0 +33,0 @@ "engines": {

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Lines of code

268

increased by0.37%

Worsened metrics

Total package byte prevSize

13525

decreased by-0.02%

No dependency changes