From f09e4b91ab9af0f1cc5bc3623090eb14485df458 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@protonmail.com>
Date: Wed, 18 Sep 2019 15:16:29 +0200
Subject: [PATCH] make ws-server opts optional

---
 bin/utils.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bin/utils.js b/bin/utils.js
index d52069e..ea76c8c 100644
--- a/bin/utils.js
+++ b/bin/utils.js
@@ -161,8 +161,9 @@ const pingTimeout = 30000
 /**
  * @param {any} conn
  * @param {any} req
+ * @param {any} opts
  */
-exports.setupWSConnection = (conn, req, { docName = req.url.slice(1), gc = true }) => {
+exports.setupWSConnection = (conn, req, { docName = req.url.slice(1), gc = true } = {}) => {
   conn.binaryType = 'arraybuffer'
   // get doc, create if it does not exist yet
   const doc = map.setIfUndefined(docs, docName, () => {