Feature Request: CSL Support

[gm-walker]

I am requesting an enhancement to the new bibliography feature introduced in v1.5.0 that takes in a Citation Style Language (.csl) file to format citations.

This would expand the number of citation styles available in Quarkdown.

Currently, the existing formats are limited to what's written in by default (e.g., plain, ieeetr, & acm). This could become tedious as more styles are added.

An Approach

A possible approach could be incorporating an existing CSL processor. Based on what I could find from the Citation Styles website, there are quite a few open-source CSL processors (see CSL Processors). However, I have not seen anything for Kotlin (which this project is written in).

[iamgio]

Thank you @gm-walker, I wasn't aware of these tools. citeproc-java seems quite robust, but I should check deeper for output customization.

Quarkdown features its own processor based on a quite convenient DSL that makes it trivial to create new styles: example.

Quarkdown's processor outputs that information as a node tree, so that it can be rendered to each target without any effort at all. I'll need to check if using that library constrains flexibility or not.