WordPress - How to dynamically load scripts and styles based on post content

functions.php

<?php

add_action('template_redirect','justIfContentHas');

function justIfContentHas()
{
  global $post;
  
  // Set the condition for loading your resources
  if( has_shortcode($post->post_content, 'my_short_code') ){
    $pathToFile = dir(__FILE__);
    wp_enqueue_scripts('handler', $pathToFile, array('jquery','or','your','dependencies') );
  }
  
}