Create a JSON object only if one does not already exist.

hurry07 · Dec 8, 2010 · 8d11dc6 · 8d11dc6
1 parent 11c7bdf
commit 8d11dc6
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/json.js b/json.js
@@ -1,6 +1,6 @@
 /*
     json.js
-    2010-11-18
+    2010-12-08
 
     Public Domain
 
@@ -193,6 +193,13 @@
 */
 
 
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (!this.JSON) {
+    this.JSON = {};
+}
+
 (function () {
     "use strict";