Integrating ECE to shortcode checkout

.jshintrc

@@ -1,5 +1,5 @@
 {
-	"esversion": 6,
+	"esversion": 11,
 	"boss": true,
 	"curly": true,
 	"eqeqeq": true,
@@ -13,6 +13,9 @@
 
 	"browser": true,
 
+	"mocha": true,
+	"jasmine": true,
+
 	"globals": {
 		"_": false,
 		"Backbone": false,

changelog.txt

@@ -1,6 +1,7 @@
 *** Changelog ***
 
 = 8.8.0 - xxxx-xx-xx =
+* Add - Add support for the new Stripe Checkout Element on the shortcode checkout page. 
 * Dev - Introduces a new class with payment methods constants.
 * Dev - Introduces a new class with currency codes constants.
 * Dev - Improves the readability of the redirect URL generation code (UPE).

client/api/index.js

@@ -507,6 +507,17 @@ export default class WCStripeAPI {
 		);
 	}
 
+	/**
+	 * Get cart items and total amount.
+	 *
+	 * @return {Promise} Promise for the request to the server.
+	 */
+	expressCheckoutGetCartDetails() {
+		return this.request( getExpressCheckoutAjaxURL( 'get_cart_details' ), {
+			security: getExpressCheckoutData( 'nonce' )?.get_cart_details,
+		} );
+	}
+
 	/**
 	 * Creates order based on Express Checkout ECE payment method.
 	 *

client/blocks/express-checkout/express-checkout.js

@@ -13,7 +13,9 @@ export const ExpressCheckout = ( props ) => {
 
 	const buttonOptions = {
 		buttonType: {
+			// eslint-disable-next-line camelcase
 			googlePay: wc_stripe_express_checkout_params.button.type,
+			// eslint-disable-next-line camelcase
 			applePay: wc_stripe_express_checkout_params.button.type,
 		},
 	};