invoiceninja/resources/js/clients/payments/stripe-eps.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 ProcessEPSPay {
    constructor(key, stripeConnect) {
        this.key = key;
        this.errors = document.getElementById('errors');
        this.stripeConnect = stripeConnect;
    }

    setupStripe = () => {
        this.stripe = Stripe(this.key);

        if(this.stripeConnect)
            this.stripe.stripeAccount = stripeConnect;
        let elements = this.stripe.elements();
        var options = {
            style: {
                base: {
                    padding: '10px 12px',
                    color: '#32325d',
                    fontSize: '16px',
                    '::placeholder': {
                        color: '#aab7c4'
                    },
                },
            },
        };
        this.eps = elements.create('epsBank', options);
        this.eps.mount("#eps-bank-element");
        return this;
    };

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

            if (!document.getElementById('eps-name').value) {
                errors.textContent = "Enter name";
                errors.hidden = false;
                console.log("name");
                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.confirmEpsPayment(
                document.querySelector('meta[name=pi-client-secret').content,
                {
                    payment_method: {
                        eps: this.eps,
                        billing_details: {
                            name: document.getElementById("ideal-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 ProcessEPSPay(publishableKey, stripeConnect).setupStripe().handle();