Replace the Rollup + `rollup-plugin-typescript2` build with a split
pipeline: tsdown (rolldown) bundles the JS in ~0.2s, and plain `tsc`
emits the declarations to `dist/types` (~2s). Full cold build drops from
~9.2s to ~2.5s (~3.6x) with zero source changes.
Unlike data-schemas, the fast oxc/isolated-declarations dts path isn't
viable here: the package's 78 exported zod schemas produce 374
`isolatedDeclarations` errors (TS9013/TS9038) and a `z.ZodType<T>`
annotation would break the 76 downstream `.extend`/`.shape`/`.pick`
usages. Plain `tsc` keeps the rich zod types intact, and since dts was
never the bottleneck (rollup-plugin-typescript2 was), the win stands.
- dts stays unbundled in `dist/types/` — identical to the prior output,
so the existing deep `dist/types` imports and the exports `types`
paths are unchanged.
- ESM output renamed `index.es.js` -> `index.mjs` (via the exports map;
no consumer hardcodes the old path). cjs/types paths unchanged.
- `./react-query` now emits a real cjs build + types — the exports map
already promised them, but Rollup only ever built the esm file.
- Kept `rollup` + the plugins used by `server-rollup.config.js`
(the `rollup:api` server-bundle smoke test in backend-review.yml);
removed only the deps used solely by the deleted `rollup.config.js`.
- Repointed CI build-cache keys from `rollup.config.js` to
`tsdown.config.mjs`.
* ⚡️ refactor: Migrate @librechat/api build to tsdown
Replace Rollup with tsdown (rolldown + oxc isolated-declarations) for the
@librechat/api package build, mirroring the merged data-schemas migration.
- Add tsdown.config.mjs (cjs output, oxc dts, externalize all bare deps,
bundle first-party `~/` + relative imports)
- Annotate exports for isolatedDeclarations (codefix-driven). Collapse the
tokens.ts model->token maps to Record<string, Record<string, number>> and
switch validation.ts's runtime `files` field from z.any() to z.unknown()
so no explicit `any` is introduced
- Repoint package.json main/types/exports to tsdown's .cjs/.d.cts output
- Add src/telemetry.ts entry shim so the two index.ts entries don't collide
in oxc's flat dts output (stable dist/telemetry.{cjs,d.cts})
- Delete rollup.config.js
Build time ~36s -> ~0.5s. No runtime behavior change: 5712 unit tests pass,
both entries load via require(), legacy /api consumes them unchanged.
* 👷 ci: Hash packages/api/tsdown.config.mjs in build-api cache keys
The build-api cache keys hashed `packages/api/server-rollup.config.js`,
which never existed (api used `rollup.config.js`, now removed) — a copy-paste
artifact from the data-provider key that matched no file. Replace it with the
new `packages/api/tsdown.config.mjs` so edits to the build config (entry,
format, externals) bust the api build cache, matching the data-schemas key.
* ⚡ perf: Migrate data-schemas Build to tsdown with isolatedDeclarations
Replace Rollup with tsdown (rolldown + oxc) for @librechat/data-schemas. With the source made isolatedDeclarations-clean, oxc emits .d.ts without tsc, dropping the package build from ~5.8s to ~0.8s (~7x).
- Annotate exported model/method factories for isolatedDeclarations (TypeScript's fixMissingTypeAnnotationOnExports codefix plus hand-authored interfaces); type the ~44 mongoose `any`s and add an explicit PromptMethods interface (previously its declaration was silently dropped by the Rollup build).
- Repoint package.json exports/main/module/types to tsdown output; drop rollup config.
- Config lives in tsdown.config.mjs (native ESM) so CI without a TS-config loader can build it; bundle `dotenv` so the package stays self-contained for its env-loading side effect.
- Fix a latent token `metadata` mismatch the accurate types surfaced: widen TokenCreate/UpdateData inputs to accept plain objects, flatten OAuthMetadata at the api boundary.
- Update mongoMeili/aclEntry specs to the precise model types; drop redundant terser minification from data-provider's library build.
All data-schemas tests pass; api builds clean against the new output.
* 🔧 chore: Hash tsdown.config.mjs in data-schemas CI build-cache keys
The data-schemas build switched from rollup to tsdown, but the build-data-schemas / build-api cache keys in backend-review, config-review, and playwright-mock still hashed the (now-deleted) rollup.config.js. Hash tsdown.config.mjs instead so a config-only change invalidates the cached dist/api builds. (Found by Codex review.)
* 🔧 chore: Replace deprecated tsdown `external` with `deps.neverBundle`
tsdown 0.22 deprecated the top-level `external` option in favor of `deps.neverBundle`. Migrate the data-schemas config and set `deps.onlyBundle: false` to silence the (intentional) dotenv bundling hint. Build output and externalization are unchanged — dotenv bundled, all peers external.
* feat: Add granular access control to shared links via ACL system
* fix(shared-links): preserve isPublic on failed migration grants
Transient ACL failures during auto-migration permanently stranded
links — $unset ran unconditionally, removing the legacy flag that
triggers retry. Now only $unset isPublic after all grants succeed.
* fix(config): skip isPublic unset for failed ACL grants
Bulk migration unconditionally removed isPublic from all links,
even those whose ACL writes failed. Failed links then lost the
legacy marker needed for auto-migration retry. Now tracks failed
link IDs per-batch and excludes them from the $unset step.
Also adds sharedLink to AccessRole resourceType schema enum —
was missing, only worked because seedDefaultRoles uses
findOneAndUpdate which bypasses validation.
* ci(config): add jest config and PR workflow for migration tests
config/__tests__/ specs depend on api/jest.config.js module
mappings but had no dedicated runner. Adds config/jest.config.js
extending api config with absolutized paths, npm test:config
script, and a GitHub Actions workflow triggered by changes to
config/, api/models/, api/db/, or packages/ ACL code.
* fix(permissions): honor boolean sharedLinks config
SHARED_LINKS has no USE permission, so boolean config produced
an empty update payload — gate conditions only matched object
form, making `sharedLinks: false` a no-op on existing perms.
* fix(share): resolve role before creating shared link
Role lookup between create and grant left an orphaned link
without ACL entries if getRoleByName threw — retry then hit "Share already exists" with no recovery path.
* fix: Restore Public ACL Access Checks
* fix: Type Public ACL Lookup
* fix: Preserve Private Legacy Shared Links
* chore: Promote Shared Link Permission Migration
* fix: Address Shared Link Review Findings
* fix: Repair Shared Link CI Follow-Up
* fix: Narrow Shared Link Mongoose Test Mock
* fix: Address Shared Link Review Follow-Ups
* fix: Close Shared Link Review Gaps
* fix: Guard Missing Shared Link Permission Backfill
* test: Add Shared Link Mock E2E
* test: Stabilize Shared Link Mock E2E
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
