With these changes, SystemJS is now *only* used to load the worker-file in development mode (pending removal once https://bugzilla.mozilla.org/show_bug.cgi?id=1247687 is fixed).
With these changes, SystemJS is now *only* used to load the worker-file in development mode (pending removal once https://bugzilla.mozilla.org/show_bug.cgi?id=1247687 is fixed).