1 files changed, 21 insertions, 0 deletions
diff --git a/comm/calendar/base/src/calICSService-worker.js b/comm/calendar/base/src/calICSService-worker.js
new file mode 100644
index 0000000000..83d8c2c088
--- /dev/null
+++ b/comm/calendar/base/src/calICSService-worker.js
@@ -0,0 +1,21 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/**
+ * ChromeWorker for parseICSAsync method in CalICSService.jsm
+ */
+
+/* eslint-env worker */
+/* import-globals-from ../modules/Ical.jsm */
+
+// eslint-disable-next-line no-unused-vars
+importScripts("resource:///modules/calendar/Ical.jsm");
+
+ICAL.design.strict = false;
+
+self.onmessage = function (event) {
+  let comp = ICAL.parse(event.data);
+  postMessage(comp);
+  self.close();
+};