chromium/src/third_party/blink/renderer/modules/payments/can_make_payment_event.idl

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://w3c.github.io/payment-handler/#the-canmakepaymentevent

[
    RuntimeEnabled=PaymentApp,
    Exposed=ServiceWorker
] interface CanMakePaymentEvent : ExtendableEvent {
    constructor(DOMString type, CanMakePaymentEventInit eventInitDict);
    readonly attribute USVString topOrigin;
    readonly attribute USVString paymentRequestOrigin;
    readonly attribute FrozenArray<PaymentMethodData> methodData;
    readonly attribute FrozenArray<PaymentDetailsModifier> modifiers;

    [CallWith=ScriptState, RaisesException] void respondWith(Promise<boolean> canMakePaymentResponse);

    // https://gist.github.com/rsolomakhin/eba91c185028899883d2c7f37f357d7c
    [RuntimeEnabled=PaymentHandlerMinimalUI] readonly attribute DOMString currency;
    [RuntimeEnabled=PaymentHandlerMinimalUI, CallWith=ScriptState, RaisesException] void respondWithMinimalUI(Promise<CanMakePaymentResponse> response);
};