woocommerce add to cart in javascript

index.tsx
jQuery(document).ready(function($) {
  $('.add-to-cart-btn').click(function(e) {
    e.preventDefault();

    var product_id = $(this).data('product_id');
    var quantity = $(this).data('quantity');
    var variation_id = $(this).data('variation_id');
    var variation = $(this).data('variation') || {};

    var data = {
      action: 'woocommerce_ajax_add_to_cart',
      product_id: product_id,
      quantity: quantity,
      variation_id: variation_id,
      variation: variation
    };

    $.post(wc_add_to_cart_params.ajax_url, data, function(response) {
      if (!response.error) {
        window.location.href = wc_add_to_cart_params.cart_url;
      }
    });
  });
});
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