Popular Posts

// Your current code - class-wordpress-popular-posts-public.php, Method enqueue_scripts()
$params = array(
    'rest_api' => (int) $wp_rest_api,
    'sampling_active' => (int) $this->admin_options['tools']['sampling']['active'],
    'sampling_rate' => $this->admin_options['tools']['sampling']['rate'],
    'ajax_url' => esc_url_raw( rest_url( 'wordpress-popular-posts/v1/popular-posts/' ) ),
    'action' => 'update_views_ajax',
    'ID' => $is_single,
    'token' => ( $wp_rest_api ) ? wp_create_nonce( 'wp_rest' ) : wp_create_nonce( 'wpp-token' ),
    'debug' => WP_DEBUG
);

wp_localize_script( 'wpp-js', 'wpp_params', $params );

// WITH BORLABS CACHE SUPPORT
$params = array(
    'rest_api' => (int) $wp_rest_api,
    'sampling_active' => (int) $this->admin_options['tools']['sampling']['active'],
    'sampling_rate' => $this->admin_options['tools']['sampling']['rate'],
    'ajax_url' => esc_url_raw( rest_url( 'wordpress-popular-posts/v1/popular-posts/' ) ),
    'action' => 'update_views_ajax',
    'ID' => $is_single,
    'token' => ( $wp_rest_api ) ? wp_create_nonce( 'wp_rest' ) : wp_create_nonce( 'wpp-token' ),
    'debug' => WP_DEBUG
);

if (function_exists('BorlabsCacheHelper') && method_exists(BorlabsCacheHelper(), 'localizeScript')) {

    $params['token'] = ($wp_rest_api) ? 'wp_create_nonce__wp_rest' : 'wp_create_nonce__wpp-token',

    // Same setup, just different function
    BorlabsCacheHelper()->localizeScript('wpp-js', 'wpp_params', $params);

} else {
    wp_localize_script( 'wpp-js', 'wpp_params', $params );
}