Skip out of stock products from being indexed

skip-products.php

<?php
add_filter('cm_typesense_force_remove_post_on_update', 'theme_prefix_skip_or_remove_doc', 10, 2);
add_filter('cm_typesense_bulk_import_skip_post', 'theme_prefix_skip_or_remove_doc', 10, 2);

function theme_prefix_skip_or_remove_doc( $skip, $product ) {
	if ($product->post_type == 'product') {

		$product_obj = wc_get_product($product);
		$stock_status = $product_obj->get_stock_status();
		if ('outofstock' == $stock_status) {
			$skip = true;
		}
	}
	return $skip;

}