Load json for each template, partial

[in...@dotmagic.de]

I'm using nunjucks for a static site builder and like to have the functionality to load json data every time a template get loaded with include, extends.

Example:

Template:

src/components/list.njk

JSON:

src/components/list.json

Base Template:

{% include "list.njk" %}

I've played already with a custom FileSystemLoader but I dont know how to pass the the data only to the context of this template. Any suggestions?

Kind Regards

Werner