invoiceninja/resources/js/clients/payments/stripe-giropay.js

/**
 * Invoice Ninja (https://invoiceninja.com)
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://opensource.org/licenses/AAL
 */

class ProcessGiroPay {
    constructor(key, stripeConnect) {
        this.key = key;
        this.errors = document.getElementById('errors');
        this.stripeConnect = stripeConnect;
    }

    setupStripe = () => {

        if (this.stripeConnect){
           // this.stripe.stripeAccount = this.stripeConnect;
           
           this.stripe = Stripe(this.key, {
              stripeAccount: this.stripeConnect,
            }); 
           
        }
        else {
            this.stripe = Stripe(this.key);
        }


        return this;
    };

    handle = () => {
        document.getElementById('pay-now').addEventListener('click', (e) => {
            let errors = document.getElementById('errors');

            if (!document.getElementById('giropay-mandate-acceptance').checked) {
                errors.textContent = document.querySelector('meta[name=translation-terms-required]').content;
                errors.hidden = false;
                console.log("Terms");
                return ;
            }
            document.getElementById('pay-now').disabled = true;
            document.querySelector('#pay-now > svg').classList.remove('hidden');
            document.querySelector('#pay-now > span').classList.add('hidden');

            this.stripe.confirmGiropayPayment(
                document.querySelector('meta[name=pi-client-secret').content,
                {
                    payment_method: {
                        billing_details: {
                            name: document.getElementById("giropay-name").value,
                        },
                    },
                    return_url: document.querySelector(
                        'meta[name="return-url"]'
                    ).content,
                }
            );
        });
    };
}

const publishableKey = document.querySelector(
    'meta[name="stripe-publishable-key"]'
)?.content ?? '';

const stripeConnect =
    document.querySelector('meta[name="stripe-account-id"]')?.content ?? '';

new ProcessGiroPay(publishableKey, stripeConnect).setupStripe().handle();