now we can add attributes to js files using the tools class

plugins/fipfcard_plugin/php/menu/example_menu.php

@@ -11,7 +11,8 @@ function fipfcard_plugin_content() {
 	$fipfcard = new PLGNTLS_class();
 
 	echo $fipfcard->add_to_front( array(
-		"js/menu/example_menu.js",
+		array("js/menu/example_menu.js", 'type'=>'module'),
+		"js/menu/example_menu_2.js",
 		"html/menu/example_menu.html",
 	));
 }
@@ -27,7 +28,7 @@ ajax
 - to access the content of the data object properties of the ajax call :
   use $_POST['property_name']
 */
-function fipfcard_ajax_handler()
+function fipfcard_menu_fetch_handler()
 {
 	return new WP_REST_Response('hello', 200);
 }
@@ -35,7 +36,7 @@ function fipfcard_menu_endpoint()
 {
 	register_rest_route('plgntls', '/get_data', array(
 		'methods' => 'POST',
-		'callback' => 'fipfcard_ajax_handler',
+		'callback' => 'fipfcard_menu_fetch_handler',
 	));
 };
 add_action('rest_api_init', 'fipfcard_menu_endpoint');

plugins/fipfcard_plugin/php/paypal/paypal.php

@@ -59,7 +59,8 @@ function fipf_paypal_shortcode_content()
 		//	'js/paypal/result_message.js',
 		//	'js/paypal/create_order.js',
 		//	'js/paypal/on_approve.js',
-			"js/paypal/paypal.js",
+			//"js/paypal/paypal.js",
+			array("js/paypal/paypal.js", 'type'=>'module'),
 			"html/paypal/paypal.html",
 		),
 	);
@@ -71,7 +72,6 @@ function fipf_paypal_shortcode_content()
 /**
  * the js file paypal.js needs to be imported as a module to use import
  * @see https://developer.wordpress.org/reference/hooks/script_loader_tag/
- */
 function fipf_add_id_to_script( $tag, $handle, $src ) {
 	if ( $handle === 'PLGNTLS_paypal_js' ) {
 		$tag = '<script type="module" src="' . esc_url( $src ) . '" ></script>';
@@ -79,6 +79,7 @@ function fipf_add_id_to_script( $tag, $handle, $src ) {
 	return $tag;
 }
 add_filter( 'script_loader_tag', 'fipf_add_id_to_script', 10, 3 );
+ */
 
 
 // handling routes and endpoints