From 5b39099d8368047f5d0ce7ac20b4026de19dc87c Mon Sep 17 00:00:00 2001
From: yhmtg <yhmtg@ymail.com>
Date: Mon, 18 Aug 2014 23:28:46 +0200
Subject: [PATCH] Messagepack support. You will need this Messagepack library:
 https://github.com/msgpack/msgpack-javascript

Usage:
<script src="transit-0.8.714-min.js"></script>
<script src="msgpack.js"></script>
<script src="transit_with_msgpack.js"></script>
<script>
    var reader = transit.reader("msgpack"),
        writer = transit.writer("msgpack");
    reader.read(writer.write(2));
</script>
---
 src/com/cognitect/transit_with_msgpack.js | 35 +++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/com/cognitect/transit_with_msgpack.js

diff --git a/src/com/cognitect/transit_with_msgpack.js b/src/com/cognitect/transit_with_msgpack.js
new file mode 100644
index 0000000..5b49901
--- /dev/null
+++ b/src/com/cognitect/transit_with_msgpack.js
@@ -0,0 +1,35 @@
+
+"use strict";
+
+goog.require("com.cognitect.transit");
+
+var transit = com.cognitect.transit,
+    org_reader_func = transit.reader,
+    org_writer_func = transit.writer;
+
+transit.reader = function (type, opts) {
+    if (type === "msgpack") {
+        var json_reader = org_reader_func("json", opts),
+            old_read_func = json_reader.read;
+        json_reader.read = function (bytes) {
+            var unpacked = msgpack.unpack(bytes),
+                unpacked_string = JSON.stringify(unpacked);
+            return old_read_func.call(json_reader, unpacked_string);
+        };
+        return json_reader;
+    }
+    return org_reader_func(type, opts);
+};
+
+transit.writer = function (type, opts) {
+    if (type === "msgpack") {
+        var json_writer = opts === undefined ? org_writer_func("json") : org_writer_func("json", opts),
+            old_write_func = json_writer.write;
+        json_writer.write = function (obj, opts_i) {
+            var transit_json = opts_i === undefined ? old_write_func.call(json_writer, obj) : old_write_func.call(json_writer, obj, opts_i);
+            return msgpack.pack(JSON.parse(transit_json));
+        };
+        return json_writer;
+    }
+    return org_writer_func(type, opts);
+};
\ No newline at end of file