selectHasPromotionCode$(): Observable<boolean>¶
The selectHasPromotionCode$ method allows to select the information about whether a promotion code is present in the basket or not.
Returned value¶
A returned value has a type of Observable<boolean> representing whether a promotion code is present in the basket or not.
Example¶
In this example we make a basketPromotionsApi call to select the information about whether a promotion code is present in the basket or not.
useStorefront(async ({ eventBus, getApi }) => {
eventBus.on('basket.initialized', async () => {
const basketPromotionsApi = await getApi('basketPromotionsApi');
const hasPromotionCode$ = basketPromotionsApi.selectHasPromotionCode$();
});
});