Files
sim/packages/testing
Waleed cae80c5f20 chore(lint): turn on the rules that would have caught the dead code (#7037)
Three rules were off, so nothing enforced them. Measured, fixed the sites, and
enabled them where the cost is bounded.

`noAccumulatingSpread` — 2 violations, both real O(n²) reducers, both now
`Object.fromEntries`. One duplicates a block's subBlocks on every block
duplication; the other rebuilds a Record from every workspace env var. Enabled
repo-wide.

`noUnusedVariables` / `noUnusedFunctionParameters` — 633 repo-wide, but only 6
under `packages/`. Fixed those 6 and enabled both at error for `packages/**` via
an override, which permanently covers 979 files. `apps/sim`'s remaining 627 are
left deliberately: that is a sweep of its own, and a rule enabled with 627
outstanding warnings teaches people to ignore it.

This is the class of rule whose absence let the dead code in #7019 accumulate —
eleven unread loggers, a whole unimported file, write-only locals — none of which
any gate could see.

Two of the six were in `workflow-renderer`, where the fix is narrower than it
looks. `isWorkflowRunning` is destructured-but-unread in both the block and
subflow views, and the app passes it from `workflow-block.tsx` and
`subflow-node.tsx`. Its TSDoc claimed it "holds every block's action swell open";
nothing reads it, so that behavior does not exist. Removing the prop breaks the
callers and implementing it is a UX decision — there is adjacent logic
deliberately not pinning the toolbar during a handoff. So only the unused binding
goes, and the TSDoc now says what is true.

Not enabled: `noDocumentCookie` (3 sites, and its fix is the CookieStore API,
which is a browser-support call) and `useExhaustiveDependencies` (384 errors).
2026-08-24 11:10:19 -07:00
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