chore(deps): update dependency tsdown to ^0.22.3

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
tsdown (source)	^0.21.10 → ^0.22.3

---

Release Notes

rolldown/tsdown (tsdown)

v0.22.3

Compare Source

   🚨 Breaking Changes

• Drop node 24.0 - 24.10 support  -  by @​sxzz (a2eac)

   🐞 Bug Fixes

• Inline CI detection  -  by @​sxzz (bfc64)

   🏎 Performance

• css: Skip renderChunk when no CSS has been collected  -  by @​ShMcK in #​967 (9f051)

    View changes on GitHub

v0.22.2

Compare Source

   🐞 Bug Fixes

• Pin rolldown to minor  -  by @​sxzz (69e78)

    View changes on GitHub

v0.22.1

Compare Source

   🚀 Features

• dts: Add deps.dts option to override dependency bundling for declaration files  -  by @​sxzz (881bf)

   🐞 Bug Fixes

• Improve error handling for unsupported TypeScript syntax on Node.js  -  by @​sxzz (b93db)
• Add extra space for emoji rendering in Windows Terminal  -  by @​sxzz (925cc)
• unbundle: Add shims support for unbundled builds  -  by @​sxzz (fc991)

    View changes on GitHub

v0.22.0

Compare Source

   🚨 Breaking Changes

• Drop Node.js < 22.18.0 support, make unrun optional, add tsx config loader  -  by @​sxzz (a1042)
• dts: Auto-enable dts when tsconfig declaration is true  -  by @​sxzz in #​872 (085f0)
• publint: Use pkg from publint results, require publint v0.3.8+  -  by @​sxzz (413bb)

   🚀 Features

• Upgrade rolldown to 1.0.0-rc.18  -  by @​sxzz (66085)
• Upgrade rolldown to v1.0.0  -  by @​sxzz (fabba)
• exports: Auto-enable bin detection by default  -  by @​sxzz in #​873 (abda9)

   🐞 Bug Fixes

• Explicitly drop node 23 support  -  by @​sxzz (85e65)
• debug: Enhance debug logging for pack tarball  -  by @​sxzz and Copilot (5de04)
• exports: Detect types fields nested in conditional exports  -  by @​sxzz (82fa1)
• pkg: Fix duplicate configuration warning logic  -  by @​ho991217 and @​sxzz in #​935 (6a0d9)

🔄 Migration Guide

Node.js version

Upgrade to Node.js 22.18.0 or later. Bun and Deno remain supported (experimental).

unrun is no longer bundled

If your environment relies on the unrun config loader (i.e. you're on a Node version without native TypeScript support and use the default auto loader), install it manually:

npm i -D unrun

# or, alternatively, the new tsx loader:
npm i -D tsx

If you use Node.js 22.18.0+ with native TypeScript support, no change is needed — the auto loader will pick native.

dts auto-enabled from tsconfig

If your tsconfig.json has compilerOptions.declaration: true but you do not want tsdown to emit .d.ts files, opt out explicitly:

// tsdown.config.ts
export default defineConfig({
  dts: false,
})

exports.bin auto-detection

Any entry chunk containing a shebang (e.g. #!/usr/bin/env node) now causes tsdown to write a bin field in package.json automatically. The semantics differ slightly from explicit bin: true:

Value	Single shebang	Multiple shebangs	No shebangs
(unset)	Auto-set bin	Warn, skip	Silent
true	Auto-set bin	Throw	Warn
false	No bin	No bin	No bin

To opt out entirely:

export default defineConfig({
  exports: { bin: false },
})

Links

• tsdown Documentation
• v0.22.0-beta.1 Release
• v0.22.0-beta.2 Release
• v0.22.0-beta.3 Release
• Full diff from v0.21.10

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[changeset-bot]

⚠️ No Changeset found

Latest commit: a0e1ba3

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR

[codecov]

Bundle Report

Changes will increase total bundle size by 29.32kB (61.07%) ⬆️⚠️, exceeding the configured threshold of 5%.

Bundle name	Size	Change
nodekit-esm	77.34kB	59.08kB (323.64%) ⬆️⚠️
nodekit-cjs	(removed)	-29.76kB (-100.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: nodekit-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
index.d.ts (New)	47.96kB	47.96kB	100.0% 🚀
index.js	21.99kB	29.38kB	297.6% ⚠️
index-BTqCnByl.d.ts (Deleted)	-10.87kB	0 bytes	-100.0% 🗑️

[renovate]

Renovate Ignore Notification

Because you closed this PR without merging, Renovate will ignore this update (^0.22.3). You will get a PR once a newer version is released. To ignore this dependency forever, add it to the ignoreDeps array of your Renovate config.

If you accidentally closed this PR, or if you changed your mind: rename this PR to get a fresh replacement PR.