Revert "Merge pull request yahoo#4 from yahoo/json-stringify-space"

This reverts commit 9264c90, reversing
changes made to bc8e811.

Author: ericf

index.js

@@ -25,13 +25,6 @@ var UNICODE_CHARS = {
     '\u2029': '\\u2029'
 };
 
-// There's an issue with Node 0.10 (V8 3.14.5.9) which causes `JSON.stringify()`
-// and the subsequent `str.replace()` call to take over 100x more time than when
-// a the `JSON.stringify()` replacer function is used and the data being
-// serialized is very large (500KB). A remedy to this is setting the
-// `JSON.stringify()` `space` option to a truthy value.
-var SPACE = 2;
-
 module.exports = function serialize(obj) {
     var functions = [];
     var regexps   = [];
@@ -50,7 +43,7 @@ module.exports = function serialize(obj) {
         }
 
         return value;
-    }, SPACE);
+    });
 
     // Protects against `JSON.stringify()` returning `undefined`, by serializing
     // to the literal string: "undefined".

test/unit/serialize.js

@@ -46,7 +46,7 @@ describe('serialize( obj )', function () {
         });
 
         it('should serialize JSON to a JSON string', function () {
-            expect(serialize(data)).to.equal(JSON.stringify(data, null, 2));
+            expect(serialize(data)).to.equal(JSON.stringify(data));
         });
 
         it('should deserialize a JSON string to a JSON object', function () {