sup element rendering with remark-gfm plugin is painfully slow. about react-markdown

[remcohaszing]

Markdown can’t be streamed. Footnotes and definitions can appear at the end of a document, meaning the entire markdown document needs to be parsed in order to know whether or not something that looks like a footnote reference of link reference is actually a reference or just plain text.

This doesn’t stop people from streaming markdown anyway.

---

This paragraph has only one footnote[^1][^2].

[^1]: Footnote

This paragraph has only one footnote¹[^2].

Footnotes

1. Footnote ↩

[wooorm]

It is unclear what you see because you have not shared what you see.

[github-actions]

Hi! Thanks for taking the time to contribute! This has been marked by a maintainer as needing a reproduction: It’s not yet clear whether this is a problem. Here are a couple tips:

• Thoroughly document how to reproduce the problem, in steps or with code
• Don’t link to your complete project: make the repro as tiny as possible, preferrably with only the problematic project in question
• Make sure you’re on the latest versions of projects (and node/npm/yarn!)
• The best issue report is a failing test proving it

Thanks,
— bb

[wooorm]

This is what I am assuming too.

Nothing is “painful” here. You’re just streaming things and observe that things are streamed.

[tgram-3D]

Markdown can’t be streamed. Footnotes and definitions can appear at the end of a document, meaning the entire markdown document needs to be parsed in order to know whether or not something that looks like a footnote reference of link reference is actually a reference or just plain text.

This doesn’t stop people from streaming markdown anyway.

This paragraph has only one footnote[^1][^2].

[^1]: Footnote

This paragraph has only one footnote1[^2].

Footnotes

1. Footnote ↩

Ah, duh. That makes sense. I guess I don't understand how it's actually inferring the href for the a tags in the footnotes, cause I'm seeing the same behavior with totally fake content. I'll mark this as closed and figure something else out. Thanks for the replies.

[github-actions]

Hi! This was closed. Team: If this was fixed, please add phase/solved. Otherwise, please add one of the no/* labels.

[github-actions]

Hi! Thanks for reaching out! Because we treat issues as our backlog, we close issues that are questions since they don’t represent a task to be completed.

See our support docs for how and where to ask questions.

Thanks,
— bb