integer-net/magento2-shippingpreselection

<?php

// phpcs:disable Generic.WhiteSpace.ScopeIndent.Incorrect
// phpcs:disable PSR2.Methods.FunctionCallSignature.Indent

use Magento\Framework\View\Element\Template;
use Magento\Framework\Escaper;

/** @var Template $block */
/** @var Escaper $escaper */
?>
<template x-if="allowedCountries">
    <div>
        <label for="cart-shipping-country" class="text-xsm my-2 block"><?= $escaper->escapeHtml(
                __('Enter your destination to get a shipping estimate.')
            ) ?></label>
        <select name="shipping_country"
                id="cart-shipping-country"
                class="form-select super-attribute-select"
                x-on:change="mutateShippingCountry(event.target.value)">
           <template x-for="countryCode in Object.keys(allowedCountries)" :key="countryCode">
                <option
                    :value="countryCode"
                    x-html="allowedCountries[countryCode]"
                    :selected="selectedShippingCountry === countryCode">
                </option>
            </template>
        </select>
    </div>
</template>