Waleed 9299cee58d perf(tools): move mergeToolParameters into a registry-free leaf module (#6152) ...

* perf(tools): move mergeToolParameters into a registry-free leaf module

`providers/utils.ts` imports exactly one thing from `@/tools/params`:
`mergeToolParameters`. That function performs no tool lookup at all — it merges
two plain param objects. But `params.ts` imports `getTool` from `@/tools/utils`,
which statically imports the 4,300-entry `@/tools/registry` barrel, so that
one-symbol import was dragging the entire tool registry into every module graph
that reached it.

Measured with a module-graph walk from each entry:

  tools/params.ts       4,926 modules (registry reachable)
  providers/utils.ts    4,926 modules (registry reachable)  ->  22 modules ✅
  tools/merge-params.ts     2 modules (registry NOT reachable)

`mergeToolParameters`, `deepMergeInputMapping` and `isNonEmpty` move to
`@/tools/merge-params`, which is forbidden from importing `@/tools/utils`,
`@/tools/registry` or `@/tools/params`. `params.ts` now imports `isNonEmpty`
from there; its `isRecordLike` and `isEmptyTagValue` imports became unused and
are dropped. The two consumers (`providers/utils.ts`,
`executor/handlers/pi/sim-tools.ts`) import from the new module directly rather
than via a re-export, per the no-re-exports rule.

This is preparation, not the payoff. The canvas route still reaches the registry
through three other edges (block-outputs, serializer, sanitization/validation) —
all four are redundant paths and must all be cut before the route's module count
moves. Those follow in the metadata-manifest PRs.

Behaviour is unchanged: the moved functions are copied verbatim.

* refactor(tools): make deepMergeInputMapping module-private

It was exported from `@/tools/params` and imported by nothing — a private helper
of `mergeToolParameters` that had leaked into the public surface. Since this move
created the module, the export goes with it rather than being carried forward.

Verified zero consumers repo-wide before dropping it.

2026-08-01 11:27:36 -07:00

..

desktop

feat(model): sim auto model (#6103)

2026-07-30 12:55:54 -07:00

docs

perf(dev): re-enable the Turbopack dev filesystem cache (5.4x faster restarts) (#6151)

2026-08-01 11:27:35 -07:00

pii

fix(pii): mask offloaded large payloads chunk-by-chunk instead of aborting at 16MB (#5810)

2026-07-21 18:03:14 -04:00

realtime

improvement(files): cache stream binding meta, tighten file cache-control, prune dead persist path (#6149)

2026-07-31 20:09:45 -07:00

sim

perf(tools): move mergeToolParameters into a registry-free leaf module (#6152)

2026-08-01 11:27:36 -07:00