parsed html with meta data defined

[mssui]

Hey!
First, many thanks to the developers.

One of the projects I took over is using this package heavily. It nicely separates the meta and the parsed HTML. But there is a part I could not understand, I really appreciate if you could give a lead about it.

The meta is JSON and this part is not inside parsed HTML, how can I parse the meta in HTML. I was trying to generate HTML with meta descriptions are defined beforehand. Would that be possible? Or should I merge this data into HMTL afterwards?