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selectSum$(): Observable<FullPrice>

The selectSum$ method allows to select a sum of all products in the basket before applying all discounts and promotions.

Returned value

A returned value has a type of Observable representing the sum of all products in the basket.

Example

In this example we make a basketProductsApi call to select a sum of all products in the basket before applying all discounts and promotions.

useStorefront(async (storefront) => {
    let basketProductsApi = storefront.getApiSync('basketProductsApi');

    if (!basketProductsApi) {
        const featureSystemApi = this.getApiSync('FeatureSystemApi');
        await featureSystemApi.registerDynamic('basket');

        basketProductsApi = storefront.getApiSync('basketProductsApi');
    }

    const sum$ = this._basketProductsApi.selectSum$();
});

Basket Products API methods reference

Models reference