brackt/app/services/simulations
Chris Parsons 9e5d1cda5f
Fix NHL simulator seeding bugs and code quality issues (#281)
* Fix NHL simulator dynamic seeding and code quality issues

- Replace hardcoded seeding probabilities with standings-based Monte Carlo
  projection: simulates remaining regular season games per team using Elo
  win probability vs. a league-average opponent, so mathematically eliminated
  teams naturally fall out of playoff contention
- Fix double-simulation bug in wildcard pool: all 16 conference teams are now
  projected exactly once via sortProjected([...divA, ...divB].map(projectTeam)),
  then filtered — wildcard pool no longer re-runs simulateProjectedPoints with
  fresh randomness independent of the division seeding
- Move ProjectedTeam interface, projectTeam(), and sortProjected() to module
  scope (defined once, not recreated on every buildConferenceBracket call)
- Replace conference-level participant count check (east < 8 || west < 8) with
  per-division checks (each division < 3) for a more actionable error message
- Add logger.warn when standings.length === 0 so admins know the sim is running
  without synced data
- Remove unused easternTeams/westernTeams variables
- Simplify test: replace Object.fromEntries pattern with a plain for..of loop

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Fix oxlint errors in NHL simulator and tests

- Replace non-null assertions (data!) with optional chaining (data?.x ?? "")
- Move makeEntry helper to module scope to avoid recreating on every call

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-08 21:33:33 -04:00
..
__tests__ Fix NHL simulator seeding bugs and code quality issues (#281) 2026-04-08 21:33:33 -04:00
afl-simulator.ts Add AFL season + finals simulator (closes #126) (#204) 2026-03-22 01:57:39 -07:00
auto-racing-simulator.ts Fix oxlint warnings: no-shadow, consistent-function-scoping, no-non-null-assertion, and others (#196) 2026-03-21 10:59:51 -07:00
bracket-simulator.ts Fix oxlint warnings: no-shadow, consistent-function-scoping, no-non-null-assertion, and others (#196) 2026-03-21 10:59:51 -07:00
cs-major-simulator.ts Fix CS Major simulator bugs and accuracy issues (#276) 2026-04-07 17:28:24 -04:00
darts-simulator.ts Add PDC World Darts Championship simulator with Elo-based bracket (#248) 2026-03-31 15:37:28 -07:00
golf-simulator.ts Add golf qualifying points simulator (Plackett-Luce Monte Carlo) (#223) 2026-03-24 21:46:02 -07:00
llws-simulator.ts Add LLWS bracket Monte Carlo simulator (#280) 2026-04-08 16:52:10 -04:00
mlb-simulator.ts Rework MLB simulator: RDif-based matchup probs, 2026 data, fixes #227 (#228) 2026-03-25 19:05:12 -07:00
nba-simulator.ts Simulate NBA remaining regular season games from standings (#201) 2026-03-21 23:37:20 -07:00
ncaa-football-simulator.ts Add NCAA Football CFP simulator (12-team bracket) (#278) 2026-04-08 09:48:32 -04:00
ncaam-simulator.ts Replace console.* with structured logger, fix no-inferrable-types (closes #98) (#199) 2026-03-21 13:41:39 -07:00
ncaaw-simulator.ts Replace console.* with structured logger, fix no-inferrable-types (closes #98) (#199) 2026-03-21 13:41:39 -07:00
nfl-simulator.ts Add NFL season + playoffs Monte Carlo simulator (#272) 2026-04-07 09:39:34 -04:00
nhl-simulator.ts Fix NHL simulator seeding bugs and code quality issues (#281) 2026-04-08 21:33:33 -04:00
registry.ts Add LLWS bracket Monte Carlo simulator (#280) 2026-04-08 16:52:10 -04:00
snooker-simulator.ts Add snooker bracket simulator and Elo ratings admin UI, fixes #119 2026-03-23 08:24:28 -07:00
tennis-simulator.ts Add tennis Grand Slam simulator with surface Elo ratings, fixes #116 (#216) 2026-03-23 23:59:35 -07:00
types.ts User/chris/ev f1 framework (#93) 2026-03-09 15:34:31 -07:00
ucl-simulator.ts Fix oxlint warnings: no-shadow, consistent-function-scoping, no-non-null-assertion, and others (#196) 2026-03-21 10:59:51 -07:00
wnba-simulator.ts Add WNBA playoff simulator with SRS-based Elo ratings, fixes #125 (#231) 2026-03-26 00:34:51 -07:00
world-cup-simulator.ts Add FIFA World Cup 2026 support with group stage display and Monte Carlo simulator (#242) 2026-03-29 10:27:47 -07:00