feat: More bonus (exponential) and method to list icons needed

scripts/context.js

@@ -0,0 +1,16 @@
+// Loads the game data from disk (the browser loads the same files over HTTP).
+// Shared by the tests and the scripts in this folder.
+
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { buildContext } from '../public/js/engine/context.js';
+import { DATA_FILES } from '../public/js/services/data.js';
+
+export const PUBLIC_DIR = fileURLToPath(new URL('../public/', import.meta.url));
+
+export const readJson = (relativePath) => JSON.parse(readFileSync(PUBLIC_DIR + relativePath, 'utf8'));
+
+export function loadContext() {
+  const entries = Object.entries(DATA_FILES).map(([key, file]) => [key, readJson(`data/${file}.json`)]);
+  return buildContext(Object.fromEntries(entries));
+}