feat: build cli types during docs sync

[jycouet]

Adds @sveltejs/sv-utils types support for twoslash hover info in cli docs.

• Post-clone hook runs pnpm install && pnpm build on the cli repo so .d.mts types are generated
• Symlinks sv and @sveltejs/sv-utils in node_modules to the cloned repo so twoslash resolves PR branch types
• Adds @sveltejs/sv-utils to twoslash compiler types

Related: sveltejs/cli#997

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
svelte-dev	Ready	Preview	Mar 22, 2026 5:08pm

[Rich-Harris]

I wonder if we should generalise this, so that we use the PR for Svelte and Kit types as well? This is a frequent nuisance on those repos

[jycouet]

I wonder if we should generalise this, so that we use the PR for Svelte and Kit types as well? This is a frequent nuisance on those repos

Good idea! Done.
Added post_clone for svelte and kit that patches node_modules/<pkg>/types/ with the cloned repo's types dir. Since both repos commit types/index.d.ts -> no build is needed. Just copying the types/ folder is enough for twoslash to resolve mports against the PR branch. right?

WDYT?

[Rich-Harris]

sounds great! let's try it

[teemingc]

Thank you! Been thinking about how to do this and thought about making CI run pnpm i with overrides on workspace repos. This is better