feat(payment): PAYPAL-4935 updates after review

Author: bc-nick

packages/core/src/cart/cart-request-sender.ts

@@ -37,11 +37,11 @@ export default class CartRequestSender {
             },
         };
 
-        return this._requestSender
-            .get<HeadlessCartRequestResponse>(url, {
-                ...requestOptions,
-            })
-            .then(this.transformToCartResponse);
+        const response = await this._requestSender.get<HeadlessCartRequestResponse>(url, {
+            ...requestOptions,
+        });
+
+        return this.transformToCartResponse(response);
     }
 
     private transformToCartResponse(

packages/core/src/cart/headless-cart/headless-cart.ts

@@ -101,7 +101,7 @@ export interface HeadlessLineItems {
 
 export default interface HeadlessCartResponse {
     cart?: {
-        amount: BaseFieldFragment; // cart amount;
+        amount: BaseFieldFragment;
         baseAmount: BaseFieldFragment;
         entityId: string;
         id: string;

packages/core/src/cart/headless-cart/map-to-cart-line-item.ts

@@ -34,7 +34,7 @@ export default function mapToLineItem(lineItem: HeadlessLineItem): LineItem {
         discountAmount: discountedAmount.value,
         discounts: discounts.map((discount) => ({
             discountedAmount: discount.discountedAmount.value,
-            // TODO:: discount item does not have name field in response body when making request using REST API, but there is name in interface, for a while set name as entityID
+            // Info:: discount item does not have name field in response body when making request using REST API, but there is name in interface, for a while set name as entityID
             name: discount.entityId,
         })),
         extendedListPrice: extendedListPrice.value,
@@ -53,7 +53,7 @@ export default function mapToLineItem(lineItem: HeadlessLineItem): LineItem {
             valueId: option.valueEntityId,
         })),
 
-        // TODO:: we do not have any information regarding to fields below in the GraphQL Storefront doc
+        // Info:: we do not have any information regarding to fields below in the GraphQL Storefront doc
         addedByPromotion: false,
         comparisonPrice: 0,
         extendedComparisonPrice: 0,

packages/core/src/cart/headless-cart/map-to-cart.ts

@@ -36,12 +36,12 @@ export default function mapToCart(headlessCartResponse: HeadlessCartResponse): C
             code: item.code,
             couponType: item.couponType,
             discountedAmount: item.discountedAmount.value,
-            // TODO:: there is no info about displayName field
+            // Info:: there is no info about displayName field
             displayName: '',
         })),
-        // TODO:: information about email field can be pulled from Billing Address or Shipping Address (https://developer.bigcommerce.com/docs/storefront/cart-checkout/guide/graphql-storefront#get-checkout)
+        // Info:: information about email field can be pulled from Billing Address or Shipping Address (https://developer.bigcommerce.com/docs/storefront/cart-checkout/guide/graphql-storefront#get-checkout)
         email: '',
-        // TODO:: there is no info about customerId field
+        // Info:: there is no info about customerId field
         customerId: 0,
     };
 }