Home Assistant Lovelace auto refresh od harriperhana

My frustration brings me here since Home Assistant doesn't have native support for automatic reload. This is totally experimental and unsupported add-on to reload Lovelace view when update is available.

I'm not quite sure I have done this the right way but so far it seems to work. Also this is MyFirstAddOn, so lord have mercy.

Source code can be found on GitHub, feel free to fork it!