From feb8ad2c26b20799360771c510408454256b08ff Mon Sep 17 00:00:00 2001
From: Tomoyuki Hata <hato6502@gmail.com>
Date: Sun, 24 May 2020 19:02:28 +0900
Subject: [PATCH] fix(browser): Add undefined check (#5)

---
 index-browser.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index-browser.js b/index-browser.js
index 7243db3..d368145 100644
--- a/index-browser.js
+++ b/index-browser.js
@@ -9,7 +9,7 @@ function fetchDictionary(options) {
     // for browser that depended on `fetch` API
     // for browser hack
     // window["sudachi-synonyms-dictionary"] = "https://example.com/sudachi-synonyms-dictionary.json"
-    const dictionaryURL = options.url || window["sudachi-synonyms-dictionary"];
+    const dictionaryURL = options && options.url || window["sudachi-synonyms-dictionary"];
     if (!dictionaryURL) {
         throw new Error("sudachi-synonyms-dictionary: dictionary url is undefined.");
     }