<?php

...

/**
 * Enqueue Theme JS Files
 */
add_action( 'wp_enqueue_scripts', 'arts_enqueue_scripts', 50 );
function arts_enqueue_scripts() {
  $ajax_enabled     = get_theme_mod( 'ajax_enabled', false );
  $gmap             = get_option( 'arts_gmap' );
  $main_script_deps = array( 'modernizr', 'jquery', 'barba', 'isotope', 'imagesloaded', 'swiper' );

  // Force load Google Maps script
  // on all the pages with AJAX turned on
  if ( $ajax_enabled && isset( $gmap['key'] ) && ! empty( $gmap['key'] ) ) {
    wp_enqueue_script( 'googlemap', '//maps.googleapis.com/maps/api/js?key=' . $gmap['key'], array(), null, true );
    $main_script_deps [] = 'googlemap';
  }

  // Force load Elementor assets
  // on non-Elementor pages with AJAX turned on
  if ( class_exists( '\Elementor\Frontend' ) && ! arts_is_built_with_elementor() && $ajax_enabled ) {
    \Elementor\Frontend::instance()->enqueue_scripts();
  }

  ...

}