fix: throw error when no script exported values in babylonjs-editor-tools

Author: julien-moreau

tools/src/decorators/apply.ts

@@ -159,10 +159,14 @@ export function applyDecorators(scene: Scene, object: any, script: any, instance
 	});
 
 	// @visibleAsNumber, @visibleAsBoolean etc.
-	(ctor._VisibleInInspector ?? []).map(async (params) => {
+	(ctor._VisibleInInspector ?? []).forEach(async (params) => {
 		const propertyKey = params.propertyKey.toString();
 		const attachedScripts = script.values;
 
+		if (!attachedScripts) {
+			throw new Error(`No values found for script with key "${script.key}".`);
+		}
+
 		if (attachedScripts.hasOwnProperty(propertyKey) && attachedScripts[propertyKey].hasOwnProperty("value")) {
 			const value = attachedScripts[propertyKey].value;
 

tools/src/loading/script.ts

@@ -30,6 +30,10 @@ export async function _preloadScriptsAssets(scene: Scene, rootUrl: string) {
 		.flat();
 
 	scripts.forEach((script) => {
+		if (!script.values) {
+			return;
+		}
+
 		for (const key in script.values) {
 			if (!script.values.hasOwnProperty(key)) {
 				continue;