Add ironclad end-of-combat heal passive

src/main.js

@@ -4,6 +4,7 @@ import { initEnemies } from "./enemies.js";
 import { render } from "./render.js";
 import {
   createRunState,
+  endCombat,
   pickReward,
   revealRewards,
   skipRewards,
@@ -27,19 +28,14 @@ function startNewRun() {
 }
 
 function startNextCombat() {
-  run = { ...run, combatCount: run.combatCount + 1 };
   state = createCombatFromRun(run, "jaw_worm");
   state = startTurn(state);
   revealed = null;
   render(state, revealed);
 }
 
-function syncRunHp() {
-  run = { ...run, hp: state.players[0].hp };
-}
-
 function handleVictory() {
-  syncRunHp();
+  run = endCombat(run, state.players[0].hp);
   const result = revealRewards(run);
   revealed = result.revealed;
   run = result.run;
@@ -51,7 +47,7 @@ function handleVictory() {
 }
 
 function handleDefeat() {
-  syncRunHp();
+  run = { ...run, hp: state.players[0].hp };
   state = {
     ...state,
     combat: { ...state.combat, phase: "ended", result: "defeat" },

src/run.js

@@ -13,6 +13,14 @@ export function createRunState(character) {
   };
 }
 
+export function endCombat(run, combatHp) {
+  let hp = combatHp;
+  if (run.character === "ironclad") {
+    hp = Math.min(hp + 1, run.maxHp);
+  }
+  return { ...run, hp, combatCount: run.combatCount + 1 };
+}
+
 export function revealRewards(run) {
   const count = Math.min(3, run.cardRewardsDeck.length);
   const revealed = run.cardRewardsDeck.slice(0, count);

src/run.test.js

@@ -3,6 +3,7 @@ import { getAllCards, initCards } from "./cards.js";
 import { initEnemies } from "./enemies.js";
 import {
   createRunState,
+  endCombat,
   pickReward,
   revealRewards,
   skipRewards,
@@ -55,6 +56,39 @@ describe("createRunState", () => {
   });
 });
 
+describe("endCombat", () => {
+  test("ironclad heals 1 HP after combat", () => {
+    const run = { ...createRunState("ironclad"), hp: 8 };
+    const updated = endCombat(run, 8);
+    expect(updated.hp).toBe(9);
+    expect(updated.combatCount).toBe(1);
+  });
+
+  test("ironclad heal does not exceed maxHp", () => {
+    const run = { ...createRunState("ironclad"), hp: 11, maxHp: 11 };
+    const updated = endCombat(run, 11);
+    expect(updated.hp).toBe(11);
+  });
+
+  test("non-ironclad characters do not heal", () => {
+    const run = {
+      character: "silent",
+      hp: 8,
+      maxHp: 13,
+      combatCount: 0,
+    };
+    const updated = endCombat(run, 8);
+    expect(updated.hp).toBe(8);
+  });
+
+  test("combatCount increments", () => {
+    const run = createRunState("ironclad");
+    const after1 = endCombat(run, run.hp);
+    const after2 = endCombat(after1, after1.hp);
+    expect(after2.combatCount).toBe(2);
+  });
+});
+
 describe("rewards", () => {
   test("revealRewards removes 3 from rewards deck and returns them", () => {
     const run = createRunState("ironclad");