# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1364477467 14400
# Node ID ec33d72a08b6e88b683525f22efba7b400de765b
# Parent  57c4964eff0bd0d761888d04c282d2516de5d934
util.json: Add json.encode_array() (thanks B)

diff -r 57c4964eff0b -r ec33d72a08b6 util/json.lua
--- a/util/json.lua	Thu Mar 28 12:49:19 2013 +0100
+++ b/util/json.lua	Thu Mar 28 09:31:07 2013 -0400
@@ -148,6 +148,11 @@
 	simplesave(obj, t);
 	return t_concat(t);
 end
+function json.encode_array(obj)
+	local t = {};
+	arraysave(obj, t);
+	return t_concat(t);
+end
 
 -----------------------------------