fixed replacer context

Author: Andrea Giammarchi

build/circular-json.amd.js

@@ -57,7 +57,7 @@ function generateReplacer(value, replacer, resolve) {
     // if a new object should be returned
     // or if there's some key to drop
     // let's call it here rather than "too late"
-    if (replacer) value = replacer(key, value);
+    if (replacer) value = replacer.call(this, key, value);
 
     // did you know ? Safari passes keys as integers for arrays
     if (key !== '') {

build/circular-json.js

@@ -57,7 +57,7 @@ function generateReplacer(value, replacer, resolve) {
     // if a new object should be returned
     // or if there's some key to drop
     // let's call it here rather than "too late"
-    if (replacer) value = replacer(key, value);
+    if (replacer) value = replacer.call(this, key, value);
 
     // did you know ? Safari passes keys as integers for arrays
     if (key !== '') {

build/circular-json.max.amd.js

@@ -56,7 +56,7 @@ function generateReplacer(value, replacer, resolve) {
     // if a new object should be returned
     // or if there's some key to drop
     // let's call it here rather than "too late"
-    if (replacer) value = replacer(key, value);
+    if (replacer) value = replacer.call(this, key, value);
 
     // did you know ? Safari passes keys as integers for arrays
     if (key !== '') {

build/circular-json.max.js

@@ -1,5 +1,5 @@
 {
-  "version": "0.1.3",
+  "version": "0.1.4",
   "name": "circular-json",
   "description": "JSON does not handle circular references. This version does",
   "homepage": "https://github.com/WebReflection/circular-json",

build/circular-json.node.js

@@ -34,7 +34,7 @@ function generateReplacer(value, replacer, resolve) {
     // if a new object should be returned
     // or if there's some key to drop
     // let's call it here rather than "too late"
-    if (replacer) value = replacer(key, value);
+    if (replacer) value = replacer.call(this, key, value);
 
     // did you know ? Safari passes keys as integers for arrays
     if (key !== '') {

package.json

@@ -124,6 +124,19 @@ wru.test([
       wru.assert('no way to retrieve the path', o.o === '[Circular]');
       wru.assert('same structure though', o.a[3] === '[Circular]');
     }
+  },{
+    name: 'should pass the right context',
+    test: function () {
+      var found = false, o = {};
+      o.o = o;
+      CircularJSON.stringify(o, function (key, value) {
+        if (!found && this === o) {
+          found = true;
+        }
+        return value;
+      });
+      wru.assert(found);
+    }
   }/*
   ,{
     name: 'reviver',