Ziyuan

thanks @krassowski ! Yes I found this yeaterday and blocked by the mimetype setting. Would have a try base on your example, thanks a lot!

Hi @krassowski I have a try as below and somehow it doesn't work even though I can see my customised views registered in document manager This is what I tried...

> Directories and notebooks are treated specially: > > https://github.com/jupyterlab/jupyterlab/blob/82051a9d0c6dc93677b0b66560aea48d71aaa043/packages/docregistry/src/registry.ts#L664-L692 > > Maybe we need to make a small change in the `docregistry` code? Would you be open to submitting...

Just had a full-look, looks like notebook and directory would be forced to default file types such that pattern matching logic would be skipped. I may propose below logic update...

> @linlol Thank you for opening this issue! Which version of JupyterLab are you using? Hi @JasonWeill , I am currently using 3.6.3 As you can see from the discussion...

> @linlol Thanks for your response. If possible, I recommend upgrading to Lab 4. Most new features are not getting backported to Lab 3. @JasonWeill yes, thanks for pointing this,...

> > @linlol Thanks for your response. If possible, I recommend upgrading to Lab 4. Most new features are not getting backported to Lab 3. > > @JasonWeill yes, thanks...

thanks, I would start making the change among the end of the month (currently I don't have eligible coding env due to national holiday

hi @krassowski , I make a PR for my change, is there any easy approach to propose a quick test looks like I need to add enhancement label, can you...

@krassowski do you know how can I check the detail of those UI integration test failure? those regression failure looks irrelevant and I can see similar issue happens frequently in...