functions.php

gistfile1.txt

/**
 * Print Vite dev server script tag.
 *
 * @package ironman
 * @since 1.0.0
 */
function ironman_vite_dev_script() {
	if (
		! defined( 'VITE_ENV' ) ||
		! defined( 'VITE_DEV_SERVER' ) ||
		constant( 'VITE_ENV' ) !== 'development'
	) {
		return;
	}
	$entry_file = constant( 'VITE_DEV_SERVER' ) . '/vite.entry.js';
	// phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedScript
	echo '<script type="module" crossorigin src="' . esc_attr( $entry_file ) . '"></script>';
}

add_action( 'wp_head', 'ironman_vite_dev_script' );