WORK-299
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ID:WORK-299Status:done

Site config — repoUrl + repoBranch for GitHub source links

Add repoUrl and repoBranch to SiteConfig so SPEC-078's file-ref rune can build a canonical https://github.com/{owner}/{repo}/blob/{ref}/{path}#L{start}-L{end} URL without per-call configuration. Small, isolated, no other dependencies — bumping it ahead of the rune work means the URL helper is ready when WORK-301 lands.

Priority:mediumComplexity:simpleMilestone:v0.17.0Source:SPEC-078
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Criteria completion

Criteria completion: 6 of 6 (100%) checked; history from May 29 to May 300%25%50%75%100%May 29May 30

Relationships

Implements 1
Related 3
Branches 3
main current done
changeset-release/main doneclaude/spec-078-implementation doneclaude/spec-078-tighten ready
History 3
  1. 9ac72a5
    • ☑ `SiteConfig` in `packages/types/src/theme.ts` gains `repoUrl?:
    • ☑ `refrakt.config.schema.json` schema in
    • ☑ `RefraktConfig` (the flat-shape legacy) gains the same two
    • ☑ New helper `buildGithubBlobUrl(repoUrl, repoBranch, path,
    • ☑ Unit tests cover: line range with start+end, single line, no
    • ☑ `site/content/docs/configuration/sites.md` updates the Core
    by bjornolofandersson
  2. 01c4620
    Created (ready)by bjornolofandersson
  3. 0ddaa3b
    Content editedby Claude
    plan: break SPEC-078 into six work items, accept the spec, slot into v0.

Acceptance Criteria

  • SiteConfig in packages/types/src/theme.ts gains repoUrl?: string (e.g. "https://github.com/refrakt-md/refrakt") and repoBranch?: string (default "main", accepts any git ref — branch / tag / commit SHA).
  • refrakt.config.schema.json schema in packages/transform/refrakt.config.schema.json reflects both fields with descriptions explaining the {ref} placeholder substitution and the SHA-for-archival use case.
  • RefraktConfig (the flat-shape legacy) gains the same two fields as @deprecated shorthand mirrors of sites.default.*, per the existing pattern for all other site fields.
  • New helper buildGithubBlobUrl(repoUrl, repoBranch, path, lines?): string | null in packages/transform/src/github-url.ts (or packages/runes/src/lib/github-url.ts — wherever neighbouring helpers sit). Returns null when repoUrl is missing. Handles the line-range suffix (#L42, #L42-L58) and encodes per path segment so paths with special characters round-trip cleanly.
  • Unit tests cover: line range with start+end, single line, no lines, missing repoUrl (returns null), missing repoBranch (defaults to main), commit SHA as ref, repo URLs with and without trailing slash.
  • site/content/docs/configuration/sites.md updates the Core Site Configuration table with the two new fields and a short example.

Approach

Mechanical type extension + a single URL-build helper. The helper is small enough that a focused unit-test file (github-url.test.ts) is the right granularity. JSON schema follows the same pattern as the theme object form WORK from v0.16 — add the field to both the top-level flat-shape mirror and the SiteConfig definition.

repoBranch is typed as string rather than a discriminated union of "branch" | "tag" | "sha" — refrakt doesn't need to know which kind it is, just substitute the string into the URL template.

Dependencies

None.

References

  • SPEC-078 — Capability 1 (file-ref rune); this work item unblocks the GitHub URL part.

Resolution

Completed: 2026-05-29

Branch: claude/spec-078-implementation

What was done

  • packages/types/src/theme.ts — SiteConfig gains repoUrl?: string and repoBranch?: string with the same @deprecated shorthand mirrors on RefraktConfig for the flat-shape legacy. Doc comments explain the canonical URL shape and the SHA-for-archival use case.
  • packages/transform/src/config-normalize.ts — repoUrl and repoBranch added to SITE_FIELDS so the legacy flat-shape <-> per-site mirroring picks them up automatically.
  • packages/transform/refrakt.config.schema.json — both fields added to the top-level legacy mirror block and inside the SiteConfig definition, each with a description explaining the URL template + branch-vs-tag-vs-SHA flexibility.
  • packages/transform/src/github-url.ts — new buildGithubBlobUrl(repoUrl, repoBranch, path, lines?) helper plus a formatLineAnchor(lines) sub-helper (exported separately so file-ref can produce a matching #L42-L58 fragment when falling back to in-page anchors). Returns null when repoUrl is missing; defaults repoBranch to "main" when omitted; tolerates trailing slash on repoUrl; percent-encodes path segments while preserving the / separators. Both helpers re-exported from @refrakt-md/transform.
  • packages/transform/test/github-url.test.ts — 14 unit tests cover: missing repoUrl returns null; default-to-main; tag as ref; commit SHA as ref; single-line anchor; range anchor; whitespace tolerance; trailing slash on repoUrl; URL-encoding of special characters in path segments preserving the / separators; the canonical SPEC-078 example round-trip; plus the formatLineAnchor shape variants.
  • site/content/docs/configuration/sites.md — SEO and branding section gains both fields with description rows pointing at file-ref and explaining the URL template.

Notes

  • formatLineAnchor is exported as a separate helper (not inlined into buildGithubBlobUrl) because file-ref may need it directly when generating in-page anchor fragments — same shape, no repoUrl required.
  • The helper handles the no-repoBranch case by defaulting to "main" rather than erroring; this is what most users expect and matches the documented default.
  • Schema validation: spot-checked that the existing repo's refrakt.config.json (which doesn't have repoUrl yet) still validates against the updated schema — both fields are optional so it's a strict superset.