From a28e494305c72e8ea45a6261e5eec367923d5660 Mon Sep 17 00:00:00 2001
From: Kilian Domaratius <info@tequilian.de>
Date: Thu, 10 Sep 2020 10:35:11 +0200
Subject: [PATCH] Fix: Missing MIME type for firefox

Added a blob type declaration for Firefox/Chrome browsers. Without MIME type, Firefox interpret it as text document instead of calendar file.
---
 ics.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ics.js b/ics.js
index 68180da..f67361f 100644
--- a/ics.js
+++ b/ics.js
@@ -214,7 +214,7 @@ var ics = function(uidDomain, prodId) {
 
       var blob;
       if (navigator.userAgent.indexOf('MSIE 10') === -1) { // chrome or firefox
-        blob = new Blob([calendar]);
+        blob = new Blob([calendar], {type: "text/x-vCalendar;charset=utf-8"});
       } else { // ie
         var bb = new BlobBuilder();
         bb.append(calendar);