From 503c9d4255d0adaeb1aadecca2572facff57ecb0 Mon Sep 17 00:00:00 2001
From: Matthew Wild <mwild1@gmail.com>
Date: Tue, 21 Dec 2010 03:22:40 +0000
Subject: util.pubsub: Modify new() to take a config, and add a default config
 via a metatable

---
 util/pubsub.lua | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'util/pubsub.lua')

diff --git a/util/pubsub.lua b/util/pubsub.lua
index 811f4a15..f667295e 100644
--- a/util/pubsub.lua
+++ b/util/pubsub.lua
@@ -3,8 +3,19 @@ module("pubsub", package.seeall);
 local service = {};
 local service_mt = { __index = service };
 
-function new(cb)
-	return setmetatable({ cb = cb or {}, nodes = {} }, service_mt);
+local default_config = {
+	broadcaster = function () end;
+	get_affiliation = function () end;
+	capabilities = {};
+};
+
+function new(config)
+	config = config or {};
+	return setmetatable({
+		config = setmetatable(config, { __index = default_config });
+		affiliations = {};
+		nodes = {};
+	}, service_mt);
 end
 
 function service:add_subscription(node, actor, jid)
-- 
cgit v1.2.3