Google analytics tag for single html files

[harrelfe]

For web sites I see how to embed google analytics tags here: https://quarto.org/docs/websites/website-tools.html#google-analytics

How would one do this for a standalone web page when I'm not using Quarto's web site capabilities?

[dragonstyle]

We currently only support this for websites, though you could certainly accomplish something similar by placing the Google Analytics script for your page in the header of the page using include-in-header (a path to a file) or header-includes (inline in the document front matter)

https://quarto.org/docs/output-formats/html-basics.html#includes

[espinielli]

Is there a way to conditionally include?
I have a HTML book which I would like to use google analytics only in production...and the suggestion from @dragonstyle would be fine.
BUT we use Netlify also for previews out of pull requests which should not include the GA bits...

I was thinking to exclude the inclusion if the branch name is not main/master but clearly I cannot have inline R in the _quarto.yml ;-)

Anybody has/had a similar need or any suggestions?