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feat: read content through the forge source - #69

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atinux merged 8 commits into
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feat/forge-source
Oct 27, 2026
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atinux merged 8 commits into
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feat/forge-source

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@atinux

@atinux atinux commented Oct 22, 2026 •

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comark-content 0.5 (comarkdown/comark-content#132) removes comark-content/sources/github. This PR moves the layer to comark-content/sources/forge with forges' GitHub provider. sources/forge shipped in comark-content 0.4.3, so this PR doesn't need to wait for 0.5.

  • Content source (server/utils/content.ts) and code-explorer both use forge({ provider: githubProvider(), repo, ref, path }). The new githubProvider() in server/utils/github.ts passes githubToken() when one is set.
  • ttl is dropped. It cached the old driver's responses in memory; the forge source has no equivalent. Reads happen at an immutable SHA (withRef), and the parsed bodies live in the per-SHA Runtime Cache, so nothing re-reads more than before. On github.com, file bodies now come from raw.githubusercontent.com, so the only REST call per load is the tree listing.
  • Dependencies: adds forges ^0.3.0, which has metadata: false (feat: add metadata: false to read file contents cheaply danielroe/forges#232), and moves comark-content to ^0.4.3, the first release with sources/forge. With no pkg.pr.new pins left, the temporary blockExoticSubdeps: false in test/fixtures/consumer/pnpm-workspace.yaml is removed.

Unit tests (215) and typecheck pass; lint shows the same 4 warnings as main. The pack check passes locally without blockExoticSubdeps.

Summary by CodeRabbit

  • Improvements
    • GitHub-backed content and code browsing now uses a shared provider configuration, with authentication when a token is available and unauthenticated access otherwise.
    • Existing development behavior for browsing the working tree is unchanged.

comark-content 0.5 removes `comark-content/sources/github`. The content and code-explorer sources now use `comark-content/sources/forge` with the forges GitHub provider, authenticated with `githubToken()` when one is set. `forges` is a new dependency; comark-content and forges come from pkg.pr.new until their releases.

Co-authored-by: Amp <amp@ampcode.com>
Amp-Thread-ID: https://ampcode.com/threads/T-53648462-f442-44d1-9e8d-017ac90e9551
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comark-docs-layer Ready Ready Preview Oct 27, 2026 1:40pm UTC

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Review in Change Stack →

No actionable comments were generated in the recent review.

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Included review availability: This review used your included allowance. Your plan provides up to 1 included review per hour; 0 remain after this review.

Walkthrough

The code-explorer and content sources now use forge with a configured GitHub provider. Dependencies were updated, and the content contract test now checks the forgeSource export.

Changes: Forge source migration

Layer / File(s) Summary
Forge dependency and GitHub provider
package.json, server/utils/github.ts
Dependency versions change, and githubProvider() configures token authentication when a token is available.
Remote source configuration
server/api/code-explorer/[...path].get.ts, server/utils/content.ts, test/content-contract.test.ts
Both remote sources use forge with the GitHub provider. The source configurations use the branch as ref and no longer pass the previous token or TTL options. The contract test checks the forgeSource import and export.

Priority: Normal

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Feature

Possibly related PRs

  • comarkdown/comark-docs#67: Adds a packed-layer test for the dependency and packaging path affected by this change.
  • comarkdown/comark-docs#70: Removes the exotic-subdependency workaround from the consumer fixture used during this dependency migration.

Suggested reviewers: larbish

Merge Risk: Minimal · up to b9ddf

The Forge migration has no identified merge-blocking risk.

Pre-merge checks: Passed 4
Check name Status Explanation
Description Check Passed Check skipped - CodeRabbit’s high-level summary is enabled.
Title check Passed The title clearly and concisely describes the main change: migrating content reads to the forge source.
Linked Issues check Passed Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check Passed Check skipped because no linked issues were found for this pull request.
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npm i https://pkg.pr.new/comarkdown/comark-docs@69

commit: b9ddf39

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Actionable comments posted: 1


  • 🪄 Fix comments: Fix CodeRabbit comments on this PR
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Inline comments:
Review comments at @package.json:
- Line 71: Replace the pkg.pr.new preview dependency specifications for
comark-content and forges in the package manifest with compatible released
versions, and update the lockfile to match so production installs use published
releases.

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📒 Files selected for processing: 5
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Comment thread package.json Outdated
@larbish

larbish commented Oct 22, 2026

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@atinux

  • I pinned comark-content to pkg.pr.new/comark-content@71b7837 (pinning the latest instead of the PR that breaks the lockfile)

  • I upgraded comark and @comark/nuxt to ^0.8.1 in your PR since comark-content already moved to comark 0.8 (two copies of comark was broken in a separated PR)

  • pack still fails with ERR_PNPM_EXOTIC_SUBDEP, because the layer depends on pkg.pr.new builds of comark-content and forges. You can unblock the CI by adding blockExoticSubdeps: false and remove it once comark-content is released

The packed layer depends on pkg.pr.new builds of comark-content and forges, which pnpm rejects as exotic subdependencies in the consumer install. Remove once comark-content 0.5 and forges 0.3.0 are out.

Co-authored-by: Amp <amp@ampcode.com>
Amp-Thread-ID: https://ampcode.com/threads/T-53648462-f442-44d1-9e8d-017ac90e9551

atinux commented Oct 22, 2026

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Thanks @larbish! I added blockExoticSubdeps: false in 47db842. The error comes from the consumer install in scripts/test-pack.sh, so the setting is in test/fixtures/consumer/pnpm-workspace.yaml, the config that the fresh app copies; the layer's own workspace config doesn't reach that install. ./scripts/test-pack.sh now passes locally: the packed layer installs and the consumer app builds.

We don't plan to merge this until forges 0.3.0 (with danielroe/forges#232) and comark-content 0.5 (comarkdown/comark-content#130 and #132) are released. Then the pkg.pr.new pins move to those releases and blockExoticSubdeps goes away.

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Production bundle

Comparing 0ea5d4fb with b9ddf39a. Compressed sizes are calculated from the emitted production assets.

Initial page load

Page Base JS (Brotli) PR JS (Brotli) Δ JS Δ CSS Δ files
/ 421.1 KiB 417.8 KiB -3.4 KiB (-0.8%) +31 B (+0.1%) —
/getting-started/introduction 785.6 KiB 785.3 KiB -318 B (-0.0%) +31 B (+0.1%) —
/writing/components 785.6 KiB 785.3 KiB -318 B (-0.0%) +31 B (+0.1%) —

Entry script, modulepreload chunks and stylesheets referenced by the server-rendered HTML. Lazy and prefetched chunks are excluded.

All client assets

Metric Base (Brotli) PR (Brotli) Δ Brotli Δ gzip
Client JavaScript 1005.0 KiB 1001.6 KiB -3.4 KiB (-0.3%) -4.7 KiB (-0.4%)
Client CSS 28.2 KiB 28.2 KiB +31 B (+0.1%) —
Other client assets 340.8 KiB 340.8 KiB +8 B (+0.0%) -2 B (-0.0%)
Total client assets 1.34 MiB 1.34 MiB -3.3 KiB (-0.2%) -4.7 KiB (-0.3%)

Largest module increases

Module Base (Brotli) PR (Brotli) Δ Brotli
node_modules/comark/dist/internal/parse/tree.js 0 B 3.7 KiB +3.7 KiB
node_modules/comark/dist/plugins/html.js 281 B 1.7 KiB +1.4 KiB (+511.0%)
node_modules/comark/dist/internal/parse/utils.js 0 B 1.2 KiB +1.2 KiB
node_modules/comark/dist/internal/parse/tree-utils.js 0 B 1.1 KiB +1.1 KiB
node_modules/comark/dist/internal/sanitize.js 0 B 933 B +933 B
node_modules/comark/dist/internal/heading-id.js 0 B 645 B +645 B
node_modules/comark/dist/plugins/rangi.js 1.6 KiB 2.1 KiB +455 B (+27.4%)
node_modules/comark/dist/utils/index.js 972 B 1.3 KiB +352 B (+36.2%)
node_modules/comark/dist/parse.js 1.3 KiB 1.6 KiB +314 B (+24.5%)
node_modules/comark/dist/internal/inline-code-lang.js 0 B 295 B +295 B

Module values come from Nuxt’s analyzer and are attribution estimates. This workflow is currently report-only.

Workflow run

Both releases are out, so the pkg.pr.new pins and the temporary
blockExoticSubdeps override in the pack fixture go away.

Amp-Thread-ID: https://ampcode.com/threads/T-01a16960-e1f8-77bc-96c8-7a04ec84d00f
@atinux

atinux commented Oct 27, 2026

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Finally I released comark-content with forges support in 0.4.3 🚀

@atinux
atinux merged commit dc24110 into main Oct 27, 2026
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@atinux
atinux deleted the feat/forge-source branch October 27, 2026 13:54

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