feat(payment): Stripe Link V2 button strategy SPIKE

packages/payment-integration-api/src/cart/buy-now-cart-request-body.ts

@@ -3,6 +3,7 @@ import { CartSource } from './cart-source';
 interface LineItem {
     productId: number;
     quantity: number;
+    price?: number;
     variantId?: number;
     optionSelections?: {
         optionId: number;

packages/stripe-integration/src/index.ts

@@ -3,6 +3,7 @@ export { default as createStripeUPEPaymentStrategy } from './stripe-upe/create-s
 export { default as createStripeUPECustomerStrategy } from './stripe-upe/create-stripe-upe-customer-strategy';
 export { default as createStripeOCSPaymentStrategy } from './stripe-ocs/create-stripe-ocs-payment-strategy';
 export { default as createStripeLinkV2CustomerStrategy } from './stripe-ocs/create-stripe-link-v2-customer-strategy';
+export { default as createLinkV2ButtonStrategy } from './stripe-ocs/create-stripe-link-v2-button-strategy';
 
 export { default as StripeScriptLoader } from './stripev3/stripev3-script-loader';
 

packages/stripe-integration/src/stripe-ocs/create-stripe-link-v2-button-strategy.ts

@@ -0,0 +1,28 @@
+import { getScriptLoader } from '@bigcommerce/script-loader';
+
+import {
+    CheckoutButtonStrategyFactory,
+    toResolvableModule,
+} from '@bigcommerce/checkout-sdk/payment-integration-api';
+
+import StripeLinkV2ButtonStrategy from './stripe-link-v2-button-strategy';
+import {StripeIntegrationService, StripeScriptLoader} from '../stripe-utils';
+import { DEFAULT_CONTAINER_STYLES, LoadingIndicator } from '@bigcommerce/checkout-sdk/ui';
+
+const createLinkV2ButtonStrategy: CheckoutButtonStrategyFactory<StripeLinkV2ButtonStrategy> = (
+    paymentIntegrationService,
+) => {
+    const stripeScriptLoader = new StripeScriptLoader(getScriptLoader());
+    const loadingIndicator = new LoadingIndicator({
+        containerStyles: DEFAULT_CONTAINER_STYLES,
+    });
+
+    return new StripeLinkV2ButtonStrategy(
+        paymentIntegrationService,
+        stripeScriptLoader,
+        new StripeIntegrationService(paymentIntegrationService, stripeScriptLoader),
+        loadingIndicator,
+    );
+};
+
+export default toResolvableModule(createLinkV2ButtonStrategy, [{ id: 'stripeocs' }]);