How to remove the global library from specific page??

Question

How to remove the global library from specific page ?

I want to rearrange java script files.

Answer 1

You need to implement hook_page_attachments_alter().

Answer 2

Yes, it's very simple to use the Hook_page_attarchment_alter() Please see the following code it may help you.

    function modulename_page_attachments_alter(array &$attachments) {

    // Conditionally remove an asset.
    $current_path = \Drupal::service('path.current')->getPath();
    $result = \Drupal::service('path.alias_manager')->getAliasByPath($current_path);
    if ($result == "/<url slug>" ){
      if (in_array('<theme name>/global-styling', $attachments['#attached']['library'])) {
        $index = array_search('<theme name>/global-styling', $attachments['#attached']['library']);
        unset($attachments['#attached']['library'][$index]);
      }
    }

}