fix: replace markdown-it internalTokenClass with token.constructor

[OrbisK]

looks like TokenClass is an internal epxort of markdown-it

spotted while trying to run slidev

> slidev --open

node:internal/modules/esm/resolve:315
  return new ERR_PACKAGE_PATH_NOT_EXPORTED(
         ^

Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './lib/token.mjs' is not defined by "exports" in /home/robin/WebstormProjects/composable-vue-leipzigjs/node_modules/.pnpm/@comark+markdown-it@0.3.4_@types+markdown-it@14.2.0_markdown-it@15.0.2/node_modules/markdown-it/package.json imported from /home/robin/WebstormProjects/composable-vue-leipzigjs/node_modules/.pnpm/@comark+markdown-it@0.3.4_@types+markdown-it@14.2.0_markdown-it@15.0.2/node_modules/@comark/markdown-it/dist/index.mjs
    at exportsNotFound (node:internal/modules/esm/resolve:315:10)
    at packageExportsResolve (node:internal/modules/esm/resolve:663:9)
    at packageResolve (node:internal/modules/esm/resolve:792:12)
    at moduleResolve (node:internal/modules/esm/resolve:873:18)
    at defaultResolve (node:internal/modules/esm/resolve:1006:11)
    at #cachedDefaultResolve (node:internal/modules/esm/loader:705:20)
    at #resolveAndMaybeBlockOnLoaderThread (node:internal/modules/esm/loader:725:38)
    at ModuleLoader.resolveSync (node:internal/modules/esm/loader:763:56)
    at #resolve (node:internal/modules/esm/loader:687:17)
    at ModuleLoader.getOrCreateModuleJob (node:internal/modules/esm/loader:607:35) {
  code: 'ERR_PACKAGE_PATH_NOT_EXPORTED'
}

Node.js v24.21.0

Summary by CodeRabbit

• Refactor
  • Updated internal handling of inline properties. No changes to available syntax, rendered output, or user workflows are included in this release. No new user-facing features or fixes are part of this update.

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📒 Files selected for processing: 1

• src/syntax/inline-props.ts

📝 Walkthrough

wrapRenderInline now creates opening and closing mdc_inline_span tokens through the current token’s constructor. The TokenClass import was removed.

Changes: Inline token construction

Layer / File(s)	Summary
Construct inline span tokens src/syntax/inline-props.ts	wrapRenderInline creates opening and closing mdc_inline_span tokens through the current token’s constructor. The TokenClass import was removed.

Priority: ➖ Normal

Estimated code review effort: 1 (Trivial) | ~5 minutes

Change: Bug fix

Merge Risk: 🟡 Moderate · up to 9d550

The change fixes the markdown-it 15 import error, but the new token construction may break the project's TypeScript typecheck. Add a typed constructor before merging.

Pre-merge checks: 4 · 1

Failed checks: 1 warning

Check name	Status	Explanation	Resolution
Docstring Coverage		Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 1 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

Passed checks: 4 passed

Check name	Status	Explanation
Description Check		Check skipped - CodeRabbit’s high-level summary is enabled.
Title check		The title clearly describes the main change: replacing the internal markdown-it TokenClass import with token.constructor to address the package export issue.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

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Actionable comments posted: 1

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• 🪄 Fix comments: Fix CodeRabbit comments on this PR

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Inline comments:
Review comments at @src/syntax/inline-props.ts:
- Line 149: Type the constructor used for both token creations in the
inline-props logic before calling new, since token.constructor is only typed as
Function and has no construct signature; use a constructor type accepting type,
tag, and nesting parameters or a typed factory, and preserve both tokens’
existing arguments.

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• src/syntax/inline-props.ts

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[pkg-pr-new]

npm i https://pkg.pr.new/@comark/markdown-it@43

commit: 47c6ed3

[farnabaz]

Thanks