Release Healer Man 0.1.40

src/game/dungeonDifficulty.ts

@@ -0,0 +1,13 @@
+/** Separate from the source dungeon's Normal/Heroic creature variant. */
+export function validBossDifficulty(value: unknown): value is number {
+  return typeof value === "number" && Number.isInteger(value) && value >= 1 && value <= 10;
+}
+
+export function bossDifficultyMultipliers(level: number) {
+  const difficulty = validBossDifficulty(level) ? level : 1;
+  return { health: 1 + (difficulty - 1) * 0.25, damage: 1 + (difficulty - 1) * 0.15 };
+}
+
+export function bossDifficultyLabel(level?: number): string {
+  return level ? `Difficulty ${level}${level === 1 ? " · Easy" : ""}` : "Legacy";
+}