feat(dev): support 'secret' playable units; load in development builds for materialization (fixes #2184)

Author: lone

src/data/units.ts

@@ -32,7 +32,11 @@ type Stats = {
 type UnitDataStructure = readonly {
 	id: number;
 	name: string;
-	playable: boolean;
+	// playable can be:
+	// - true: fully available
+	// - false: not available
+	// - 'secret': materializable in development builds only
+	playable: boolean | 'secret';
 	level: number | string;
 	realm: string;
 	size: UnitSize;
@@ -203,7 +207,7 @@ export const unitData: UnitDataStructure = [
 			sonic: 5,
 			mental: 8,
 		},
-				drop: {
+		drop: {
 			name: 'gold coin',
 			meditation: 6,
 			initiative: 4,

src/game.ts

@@ -276,7 +276,10 @@ export default class Game {
 		this.creatureData = data;
 
 		data.forEach((creature) => {
-			if (!creature.playable) {
+			const isSecret = creature.playable === 'secret';
+			const isDev = process.env.NODE_ENV === 'development';
+			const isPlayable = creature.playable === true || (isSecret && isDev);
+			if (!isPlayable) {
 				return;
 			}