The previous commit did not build. `simulatorInputLabel` was called from the
rendered component for the Base Elo Source select, which defeated the
treeshaking that keeps the simulator manifest — and through it the registry,
every simulator, and ~/database/context — out of the browser. Vite fails the
client build outright with "Server-only module referenced by client". The
label is now resolved in the loader alongside inputColumns, which is the
pattern the loader comment already documents. Typecheck, lint and the unit
suite all passed on the broken commit; none of them run a production build.
A stale projection now yields to Elo instead of clamping to an extreme.
seedingWinRateFor clamped the rest-of-season target into [0.01, 0.99], so a
96-40 team projected for 95 was simulated to go 0-26 and a 40-70 team
projected for 95 was simulated to win out. A target outside (0, 1) is proof
the projection has gone stale, not a reason to bet everything on it, so it
falls back to the Elo rate — the same escape hatch nll-simulator uses. The
blend weight is also clamped inside the helper now, so a stray config value
cannot turn it into an extrapolation.
Seeding only applies a projection that actually produced the resolved Elo,
gated on metadata.sourceEloMethod via projectionForSeeding. Previously the raw
projection drove seeding regardless of the input policy: with the default
Elo-first ordering a projection was ignored as the Elo source yet still
dictated the standings, and with futures odds blended in at oddsWeight,
seeding and playoff matchups ran on two different strength scales.
The simulator page's preview resolved its Elo and rating maps only for
required inputs, but renders those columns solely from the maps, so stored
values displayed as "—" for profiles that treat the input as optional
(playoff_bracket, ncaam_bracket, golf_qualifying_points). Both maps now key
off the same required-plus-optional set the columns do.
The metadata upsert's CASE branches were mutually exclusive, so supplying any
metadata skipped the stale-flag clearing: a bulk row carrying both a direct
rating and a projection kept a stale ratingMethod and hid the rating it had
just set. Stripping now always runs, with the caller's metadata merged over
the result.
Not changed: projectedWinsWeight still defaults to 1 with no decay toward Elo.
That is the final-win-total semantics chosen for this work; the stale-target
fallback removes its pathological case.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CQSEmmojmqmGdJttgzqCWK
101e102e23