Migrate excerpt/feed/headings/icons/images/prism/pwa + iles node type emission from tsc to tsdown dts with default .d.mts outputs

[Copilot]

Seven packages (excerpt, feed, headings, icons, images, prism, pwa) were still generating declarations via explicit tsc --emitDeclarationOnly calls. This change moves type generation into tsdown (dts: true) and uses tsdown’s default declaration output (.d.mts), updating package metadata/exports accordingly.

• Build pipeline migration (targeted packages)

  • Enabled declaration generation in each package’s tsdown.config.ts with:
    • dts: true
  • Removed explicit declaration extension overrides so tsdown emits its default .d.mts files.
  • This removes the remaining package-local reliance on tsc for declarations in these modules.

• Script simplification

  • Updated each affected package build script from:
    • vp pack --clean && tsc --emitDeclarationOnly ...
  • To:
    • vp pack --clean
  • Result: single source of truth for JS + type emission in package builds.

• Package type/export alignment

  • Updated each affected package types field to point to .d.mts outputs.
  • Updated package exports to include types entries for exported paths (including feed subpath exports), aligning runtime and type resolution.

• Sub-package dependency cleanup

  • Removed unnecessary typescript devDependencies from migrated packages that no longer run local tsc in their package scripts:
    • @islands/excerpt
    • @islands/headings
    • @islands/images
    • @islands/prism
  • Updated pnpm-lock.yaml accordingly.

• iles package follow-up migration

  • Replaced packages/iles build:node script:
    • from vp pack --clean && tsc --emitDeclarationOnly ...
    • to vp pack --clean
  • Added a named type re-export in packages/iles/src/node/index.ts:
    • export type { UserConfig } from '../../types/shared'
  • Updated packages/iles/types/index.d.ts to re-export node types from:
    • ../dist/node/index.d.mts
  • This aligns the iles node type surface with tsdown .d.mts outputs while preserving downstream type-check compatibility.

• Type checking coverage verification

  • Confirmed type checking is still executed in CI/workflow-equivalent commands:
    • build:client runs vue-tsc --noEmit -p src/client && tsc -p src/client
    • pipeline also runs pnpm blog:check and pnpm docs:check (vue-tsc --noEmit).

• Type output consistency guard

  • Added a focused test (packages/iles/tests/package-types.spec.ts) that builds the migrated packages and asserts:
    • expected .d.mts files are present per package
    • .d.ts files are not produced for these packages

Example of the config pattern applied:

export default defineConfig({
  entry: ['src/pwa.ts'],
  target: 'node20',
  dts: true,
})

> [!WARNING]
>
>

---

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[ElMassimo]

@copilot Use the default .d.mts output instead, and update the package exports.

[Copilot]

@copilot Use the default .d.mts output instead, and update the package exports.

Updated in commit 54433ab. Removed the .d.ts override so these packages use default .d.mts outputs, and updated package types plus exports to include types mappings (including feed subpath exports).

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• cloud.nx.app
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --projects=@islands/excerpt,@islands/feed,@islands/headings,@islands/icons,@islands/images,@islands/prism,@islands/pwa (dns block)
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --projects @islands/excerpt,@islands/feed,@islands/headings,@islands/icons,@islands/images,@islands/prism,@islands/pwa --global de/node/bin/node user.email ages/mdx (dns block)

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[nx-cloud]

View your CI Pipeline Execution ↗ for commit 93b62a3

Command	Status	Duration	Result
nx run-many --target=build --projects @islands/...	✅ Succeeded	<1s	View ↗
nx run-many --target=build --all --exclude docs...	✅ Succeeded	<1s	View ↗

---

☁️ Nx Cloud last updated this comment at 2026-03-27 14:22:46 UTC

[ElMassimo]

@copilot remove the typescript dev dependency from sub packages that don't need it.

[Copilot]

@copilot remove the typescript dev dependency from sub packages that don't need it.

Done in 65383c0. Removed unnecessary typescript devDependencies from @islands/excerpt, @islands/headings, @islands/images, and @islands/prism.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• cloud.nx.app
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --projects=@islands/excerpt,@islands/headings,@islands/images,@islands/prism (dns block)
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --projects @islands/excerpt,@islands/feed,@islands/headings,@islands/icons,@islands/images,@islands/prism,@islands/pwa --global _modules/.pnpm/nx@19.8.4/node_modules/.bin/sh copilot.originalrm (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

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• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

[ElMassimo]

@copilot attempt to replace tsc in build:node with dts in rolldown, and update exports according to the d.mts output. Verify that type checking is run in the CI for all projects (if vp pack is not already doing type checking).

[Copilot]

@copilot attempt to replace tsc in build:node with dts in rolldown, and update exports according to the d.mts output. Verify that type checking is run in the CI for all projects (if vp pack is n...

Done in 5452cb1. packages/iles now uses tsdown-only type emission in build:node (vp pack --clean), and type exports were aligned with .d.mts by re-exporting node types from dist/node/index.d.mts plus exporting UserConfig from the node entry. I also verified type-check coverage in CI/workflow-equivalent commands: build:client runs vue-tsc --noEmit -p src/client && tsc -p src/client, and the pipeline also runs pnpm blog:check + pnpm docs:check (both vue-tsc --noEmit).

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• cloud.nx.app
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --all --exclude docs --exclude vue-blog (dns block)
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run-many --target=build --projects @islands/excerpt,@islands/feed,@islands/headings,@islands/icons,@islands/images,@islands/prism,@islands/pwa --local k/iles/iles/node_modules/.bin/sh committer.name ts|dist/node/ind-rf t.js git conf�� ages/mdx/dist _modules/.cache/nx/43d8bad9b1e0d51f3ed27fa260971b1af156b0abb934ef57ec2615276450005b/outputs/pack-c /usr/lib/git-core/git (dns block)
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node ./node_modules/.bin/../nx/bin/nx.js run iles:build _mod�� nx/43d8bad9b1e0d51f3ed27fa260971b1af156b0abb934ef57ec2615276450005b/outputs/packages/mdx/dist /home/REDACTED/work/iles/iles/node_modules/.cache/nx/73d695e24ce24060c9750c3a52bfc5204ad77fa7be5a3-c ages/pwa/node_modules/.bin/sh t (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)