josh
e82a11b988
- src/sim/garden/types.ts: Tile/PlantInstance/PlantType/PlantTypeId/GrowthStage interfaces; tileIdx(row,col) + tileCoords(idx) + emptyTiles() helpers (RESEARCH Pitfall 2 canonical row*4+col encoding) - src/sim/garden/plants.ts: 3 Season-1 plants per D-03 (rosemary 600t / yarrow 900t / winter-rose 1500t — D-08/D-09 2–5min band) with placeholder tints (D-26) - src/sim/garden/growth.ts: advanceGrowth() pure function — Sprout (0%) → Mature (33%) → Ready (100%); Math.max clamp on negative deltas defends Pitfall 1 system-clock rewind - src/sim/garden/commands.ts: plantSeed (D-05 unlock-gate + occupied silent no-op + immutability) + simulateOneTick (BLOCKER 3 — writes tickCount, NEVER lastTickAt) + tileGrowthStage helper - src/sim/garden/index.ts: barrel - src/sim/index.ts: re-export garden barrel - 25 new tests (11 growth + 14 commands) — all green; lint clean; build green - ESLint sim-purity rule from Plan 02-01 confirms zero Date.now/setInterval call sites under src/sim/garden/