Enqueue Theme Script with React Dependendy

enqueue.php

<?php

// Enqueue Theme JS w React Dependency
add_action( 'wp_enqueue_scripts', 'reflex_js' );

function reflex_js() {
  wp_enqueue_script(
    'reflex-main-script',
    get_stylesheet_directory_uri() . '/build/index.js',
    ['wp-element'],
    time(),
    true
  );
}