JSDoc 404s when re-re-exported namespace `export * as is` produces `is.isAny` links

[tani]

Summary When re-re-exporting a namespace that itself re-exports many items with renamed exports, JSR's generated docs produce double-qualified names like is.isAny. Those links 404 on jsr.io and break symbol resolution.

Context

• Library: @core/unknownutil
• Version: 4.4.0-pre.0
• Docs page showing the issue: https://jsr.io/@core/[email protected]/doc
• Pattern:
  • is/is.ts enumerates many re-exports such as: export { isAny as Any } from "./any.ts";
  • is/mod.ts re-re-exports the namespace: export * as is from "./is.ts";
  • mod.ts re-re-re-exports the namespace: export { is } from "mod.ts";
• On jsr.io docs, symbols appear as is.isAny (and similar), and clicking them yields 404 Not Found. The symbol browser and JSDoc linking seem inconsistent with the actual export graph and/or symbol names.

Minimal Reproduction

1. is.ts

   export { isAny as Any } from "./any.ts";
   export { isString as String } from "./string.ts";
   // ... many similar lines
   ```
   
   

2. mod.ts

   export * as is from "./is.ts";
   

Observed Behavior

• The docs render symbols under a nested path like is.isAny.
• Links for those nested symbol names point to pages that do not exist, resulting in 404 Not Found.
• JSDoc for those symbols is either missing or linked incorrectly due to the double qualification.

Expected Behavior

• Re-re-exported namespace members should resolve to stable, correct doc URLs.
• Links for symbols should not 404, and symbol names should reflect the actual exported names (e.g., is.Any rather than is.isAny if the public name is Any).
• The doc generator should correctly handle:
  • export { X as Y } … combined with
  • export * as ns from "…"

Notes and Hypothesis

• The doc generator may be deriving link targets from internal/original names (e.g., isAny) instead of public aliases (e.g., Any) when nested under a re-exported namespace.
• Alternatively, the namespace nesting logic might be duplicating the namespace qualifier (is.isAny) instead of presenting the aliased member name (is.Any).
• Either way, the computed slug or path for the symbol likely does not match the router's expected URL, causing 404s.

What Would Help

• Clarify which name (original vs. alias) JSR intends to display and link for re-re-exported members.
• Ensure consistent symbol canonicalization so that:
  • Displayed names match the actual exported surface (including aliases).
  • URL slugs/anchors match those displayed names.
  • Re-re-exported namespaces don't introduce duplicated qualifiers.

Environment

• Package: @core/unknownutil
• Version: 4.4.0-pre.0
• Affected docs: the jsr.io generated documentation pages for the package

Request

• Please confirm whether this is a known issue in the doc/link generation pipeline.
• If helpful, I can provide a minimal standalone repo replicating the re-re-export pattern and its resulting broken links.

[lambdalisue]

To fix this, where should we start from?

[ryoppippi]

maybe duplicate? https://github.com/jsr-io/jsr/issues/615

[ryoppippi]

oh it's about document site, sorry!