From 56aed96ba81f8915e43ba1f65f0fe7ada6a0a070 Mon Sep 17 00:00:00 2001
From: David Mazza <davidedwardmazza@gmail.com>
Date: Thu, 17 Oct 2019 21:10:10 -0500
Subject: [PATCH] guard against undefined options to fix #27

---
 addon/handler.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/addon/handler.js b/addon/handler.js
index 87177e0..0070743 100644
--- a/addon/handler.js
+++ b/addon/handler.js
@@ -13,7 +13,7 @@ export const composeCreateGraphQLHandler =
         let { query, variables } = parseRequest(request.requestBody);
         let schema = createSchema(rawSchema);
 
-        if (options.varsMap) {
+        if (options && options.varsMap) {
           deprecate('ember-cli-mirage-graphql varsMap is deprecated, please use argsMap instead', false, {
             id: 'ember-cli-mirage-graphql.vars-map',
             until: '1.0.0',