selectInvalidSections$(): Observable<TBasketInvalidSections>¶

The selectInvalidSections$ method allows to select the incorrectly filled sections of the current basket.

Returned value¶

A returned value has a type of Observable<TBasketInvalidSections> where TBasketInvalidSections represents the TBasketInvalidSections object.

Example¶

In this example we make a basketOverallApi call to select the incorrectly filled sections of the current basket

useStorefront(async ({ eventBus, getApi }) => {
    eventBus.on('basket.initialized', async () => {
        const basketOverallApi = await getApi('basketOverallApi');

        const invalidSections$ = basketOverallApi.selectInvalidSections$();

        invalidSections$.subscribe((invalidSections) => {
            console.log('currently invalid fields:');

            Object.entries(invalidSections).forEach(([section, validationError]) => {
                if (!validationError) return;

                console.log(`${section}: ${validationError}`);
            });
        });
    });
});

Basket Overall API methods reference¶

Objects reference¶

TBasketInvalidSections