Wordpress + ViteJS

functions.php

function vite_scripts() {

  // wp-config needs: define( 'FRONTEND_DEV_MODE' , true  ); added
	if ( FRONTEND_DEV_MODE ) {
		echo '<!-- vite time -->
		<script type="module" src="https://localhost:3000/@vite/client"></script>
		<script type="module" src="https://localhost:3000/src/js/app.ts"></script>
		' ;
	} else {
		echo '
			<link rel="stylesheet" href="' . get_stylesheet_directory_uri() .  '/dist/assets/app.css?v=1.0" />
			<script type="module" src="' . get_stylesheet_directory_uri() .  '/dist/assets/app.js?v=1.0"></script>
		';
	}
}

add_action('wp_head', 'vite_scripts');