fix: Adding a "boostrapExtra()" function to bootstrap the extra script.

src/bootstrap.ts

@@ -1,16 +1,8 @@
 // This file automatically bootstraps all the features on WA initialization.
 // Importing this file creates a number of side effects.
 
-import { initDoors } from "./Features/doors";
-import { initConfiguration } from "./Features/configuration";
-import { initPropertiesTemplates } from "./Features/properties_templates";
-import {initSpecialProperties} from "./Features/special_properties";
+import {bootstrapExtra} from "./init";
 
-WA.onInit().then(() => {
-    initDoors().catch((e) => console.error(e));
-    initSpecialProperties().catch((e) => console.error(e));
-    initConfiguration().catch((e) => console.error(e));
-    initPropertiesTemplates().catch((e) => console.error(e));
-});
+bootstrapExtra();
 
 export {};

src/index.ts

@@ -8,3 +8,4 @@ export * from "./LayersExtra";
 export * from "./Features/properties_templates";
 export * from "./Features/doors";
 export * from "./Features/variable_actions";
+export * from "./init";

src/init.ts

@@ -0,0 +1,17 @@
+import {initDoors} from "./Features/doors";
+import {initSpecialProperties} from "./Features/special_properties";
+import {initConfiguration} from "./Features/configuration";
+import {initPropertiesTemplates} from "./Features/properties_templates";
+
+/**
+ * Bootstraps all the features of the extra library.
+ * This function must be called once if you are importing this library in your own WorkAdventure script.
+ */
+export function bootstrapExtra(): Promise<void> {
+    return WA.onInit().then(() => {
+        initDoors().catch((e) => console.error(e));
+        initSpecialProperties().catch((e) => console.error(e));
+        initConfiguration().catch((e) => console.error(e));
+        initPropertiesTemplates().catch((e) => console.error(e));
+    });
+}