json example

examples/json.js

@@ -0,0 +1,25 @@
+#!/usr/bin/env node
+var sys = require('sys');
+var Traverse = require('traverse').Traverse;
+
+var id = 54;
+var callbacks = {};
+var obj = { moo : function () {}, foo : [2,3,4, function () {}] };
+
+var scrubbed = Traverse(obj).modify(function (x) {
+    if (x instanceof Function) {
+        callbacks[id] = { id : id, f : x, path : this.path };
+        this.update('[Function]');
+        id++;
+    }
+}).get();
+
+sys.puts(JSON.stringify(scrubbed));
+sys.puts(sys.inspect(callbacks));
+
+/* Output:
+    {"moo":"[Function]","foo":[2,3,4,"[Function]"]}
+    { '54': { id: 54, f: [Function], path: [ 'moo' ] }
+    , '55': { id: 55, f: [Function], path: [ 'foo', '3' ] }
+    }
+*/