Provide access to refmap.

[ioquatix]

I would like to extract link data from the refmap but it doesn't seem possible. Can you let me know if it's possible?

[kivikakk]

It's possible to add functions to facilitate iteration of the refmap, definitely; the structures are defined in public header files and so should be reasonably stable.

[ioquatix]

Do you want me to make a PR?

[kivikakk]

Yes, please — as long as new code is added to commonmarker.c and commonmarker.h only, as everything else in ext/commonmarker/ is copied in from upstream.

[ioquatix]

I ended up forking this repo to https://github.com/ioquatix/markly/ and implementing a Parser class which can (potentially) expose this. Back porting it will be almost impossible because the interfaces in this code base don't really expose 'per-document' or 'per-parser' so I'm going to close this issue.