listPurchases method
Implementation
Future<Iterable<PurchaseDetails>> listPurchases() =>
js_util.promiseToFuture(js_util.callMethod(this, 'listPurchases', []));
Future<Iterable<PurchaseDetails>> listPurchases() =>
js_util.promiseToFuture(js_util.callMethod(this, 'listPurchases', []));