Add autolinking extension for issue MD

[svarlamov]

Signed-off-by: Sasha Varlamov [email protected]

Targeting: #3095

[svarlamov]

I see that the built-in autolink is breaking the custom parsing... Should we copy-paste the auto-link algo into the Gitea link func?

[andrew-boyarshin]

@svarlamov I didn't remove AUTOLINK extension for nothing in #186. It broke things. So instead a frontend is now responsible for calling $(...).autolink() function. If you discover a way to fix autolinking without corrupting DOM on server and without doing sth monstrous like DOM tree parsing in Go, it would be very welcome.

[svarlamov]

@andrew-boyarshin Thank you for pointing out the reasoning behind this... I see that it's happening client-side now... I haven't looked into the autolink function of blackfriday yet, so I will start there. If that's too big, then I think that there might be a simpler client-side fix -- something jquery-based

[lunny]

This should be closed by #3354