adds support for getToken(string,string) and deleteToken(string,string) to iid

lib/modules/iid/index.js

@@ -27,6 +27,14 @@ export default class InstanceId extends ModuleBase {
   get(): Promise<string> {
     return getNativeModule(this).get();
   }
+
+  getToken(authorizedEntity: string, scope: string): Promise<string> {
+    return getNativeModule(this).getToken(authorizedEntity, scope);
+  }
+
+  deleteToken(authorizedEntity: string, scope: string): Promise<void> {
+    return getNativeModule(this).deleteToken(authorizedEntity, scope);
+  }
 }
 
 export const statics = {};