All files / app/customer canSignOut.ts

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import { Checkout, Customer } from '@bigcommerce/checkout-sdk';
import { every } from 'lodash';
 
import { SUPPORTED_METHODS } from './CheckoutButtonList';
 
const SUPPORTED_SIGNOUT_METHODS = [
    'amazon',
    'amazonpay',
];
 
export const isSupportedSignoutMethod = (methodId: string): boolean => {
    return SUPPORTED_SIGNOUT_METHODS.indexOf(methodId) > -1;
};
 
export default function canSignOut(customer: Customer, checkout: Checkout, methodId: string): boolean {
    if (isSupportedSignoutMethod(methodId)) {
        return true;
    }
 
    if (customer.isGuest) {
        return false;
    }
 
    // Return false if payment method offers its own checkout button
    return every(checkout.payments, payment =>
        SUPPORTED_METHODS.indexOf(payment.providerId) === -1
    );
}