KaTeX rendering error

[ChiMaoShuPhy]

The katex inline math and display math failed to rendering expressions like ${{C}_0}$, ${{C}^0}$. It is the curly braces around C causing this problem, although in the example the curly braces can be dropped but not in the actual slide code. A work around is to insert space such as ${{ C }_0}$.

To Reproduce Steps to reproduce the behavior:

1. slidev to initialize a slide
2. put ${{C}_0}$ in the md file
3. See the error in attached picture

Desktop (please complete the following information):

• OS: Kubuntu-22.04 LTS
• Browser: Firefox, Chromium
• Slidev version: v0.34.3

[twitwi]

The issue comes from the fact that katex generates code that (also) contains the raw typed expression, so it contains {{ that is used for vue expressions.

To be sure, can you confirm that what works around the problem is to add a space between the two { (I still get an error with the workaround mentioned in the issue description).

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.