From e25634cd9db82a4760087a2ba68d4c6a76353d66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Mon, 27 Jul 2015 23:58:58 +0200
Subject: Add optional callbacks

Mostly useful for REST, which has a ton. This is an initial
commit, it still needs to be tested, but it's time to sleep.
---
 src/cowboy_websocket.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/cowboy_websocket.erl')

diff --git a/src/cowboy_websocket.erl b/src/cowboy_websocket.erl
index 12728d0..3c34908 100644
--- a/src/cowboy_websocket.erl
+++ b/src/cowboy_websocket.erl
@@ -45,7 +45,9 @@
 	| {reply, cow_ws:frame() | [cow_ws:frame()], Req, State, hibernate}
 	| {stop, Req, State}
 	when Req::cowboy_req:req(), State::any().
-%% @todo optional -callback terminate(terminate_reason(), cowboy_req:req(), state()) -> ok.
+
+-callback terminate(any(), cowboy_req:req(), any()) -> ok.
+-optional_callbacks([terminate/3]).
 
 -record(state, {
 	env :: cowboy_middleware:env(),
-- 
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