[Nuxt MDC] reading 'mathFlowInside' undefined when parsing a multi-line formula

[Sun-ZhenXing]

Initial checklist

• I read the support docs
• I read the contributing guide
• I agree to follow the code of conduct
• I searched issues and couldn’t find anything (or linked relevant results below)

Affected packages and versions

[email protected]

Link to runnable example

https://stackblitz.com/edit/nuxt-starter-9lhesd?file=README.md

Steps to reproduce

I'm trying to use @nuxtjs/mdc, which is a similar technology to MDX.

I think this is a bug in remark-math, not Nuxt MDC.

---

Repo: https://stackblitz.com/edit/nuxt-starter-9lhesd?file=README.md.

Steps: Input $123$ or $$123$$ work well, but got error when entering a multi-line formula.

e.g:

$$
123
$$

Expected behavior

No error.

Actual behavior

Error:

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'mathFlowInside')
    at Object.exitMathFlowFence (remark-math.js?v=49db5ce9:140:19)
    at compile (index.js?v=49db5ce9:363:40)
    at fromMarkdown (index.js?v=49db5ce9:193:31)
    at parser (index.js?v=49db5ce9:18:12)
    at Function.parse (index.js?v=49db5ce9:668:12)
    at executor (index.js?v=49db5ce9:734:40)
    at new Promise (<anonymous>)
    at Function.process (index.js?v=49db5ce9:720:47)
    at parseMarkdown (index.mjs?v=49db5ce9:35:41)
    at async main (app.vue:6:15)

Runtime

Other (please specify in steps to reproduce)

Package manager

Other (please specify in steps to reproduce)

OS

Other (please specify in steps to reproduce)

Build and bundle tools

Vite

[wooorm]

Report this with nuxt: they should update there tools.
Or downgrade our packages for now

[Sun-ZhenXing]

Thanks, I will report this issue to Nuxt.

[wokalek]

I have the same issue!