From eb2f3669e316cf5c0832264d47823c26797a7b5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benoi=CC=82t=20Rouleau?= <benoit.rouleau@icloud.com>
Date: Fri, 3 Jan 2020 12:36:33 -0500
Subject: [PATCH] Fix plugin.withOptions() when no config function is passed

---
 src/util/createPlugin.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/createPlugin.js b/src/util/createPlugin.js
index e61478684097..78003508a487 100644
--- a/src/util/createPlugin.js
+++ b/src/util/createPlugin.js
@@ -9,7 +9,7 @@ createPlugin.withOptions = function(pluginFunction, configFunction) {
   const optionsFunction = function(options) {
     return {
       handler: pluginFunction(options),
-      config: configFunction(options),
+      config: configFunction ? configFunction(options) : {},
     }
   }