Issue #3269497 by Grevil, Anybody: Fix composer require failure due to npm-asset

    "source": "http://cgit.drupalcode.org/drowl_media"

  },

  "suggest": {

    "npm-asset/drowl-admin-iconset": "REQUIRED DROWL Admin Iconset. Do not forget to require this until https://www.drupal.org/project/drowl_media/issues/3269497 is solved."

    "npm-asset/drowl-admin-iconset": "Required to use drupal/drowl_media. Expected version: ^1.0"

  },

  "require": {

    "drupal/blazy":">=2.9",

    "drupal/crop":">=2.2",

    "drupal/embed":">=1.4",

    "drupal/entity_browser":">=2.6",

    "drupal/entity_embed":">=1.2",

    "drupal/media_entity_file_replace":">=1",

    "drupal/fences":">=2.0",

    "drupal/field_group":">=3.2",

    "drupal/focal_point":">=1.5",

    "drupal/inline_entity_form":">=1.0",

    "drupal/metatag":">=1.19",

    "drupal/pathauto":">=1.9",

    "drupal/rabbit_hole":">=1.0",

    "drupal/smart_trim":">=1.3",

    "drupal/views_linkarea":">=1.3",

    "drupal/viewsreference":">=1.7",

    "drupal/dropzonejs":">=2.6"

  }

}

function drowl_media_requirements($phase) {

  $requirements = [];

  if ($phase == 'runtime') {

    $drowlAdminIconsetLibrary = \Drupal::service('library.discovery')->getLibraryByName('drowl_media', 'admin_iconset');

    if (empty($drowlAdminIconsetLibrary)) {

      throw new Exception("Required libraries for the drowl_media module are not defined in the appropriate libraries.yml file.");

    }

    $drowlAdminIconseExist = file_exists(DRUPAL_ROOT . '/' . $drowlAdminIconsetLibrary['css'][0]['data']);

    $requirements['drowl_admin_iconset'] = [

      'title' => t('DROWL Media: Missing Drowl Admin Iconset library'),

      'value' => $drowlAdminIconseExist ? t('Installed') : t('Not installed'),

      'description' => $drowlAdminIconseExist ? '' : t('To use the drowl_media module, the drowl admin iconset library needs to be required via composer, using "composer require npm-asset/drowl-admin-iconset". NOTE, that you need to set up the "asset-packagist" repository in your projects composer.json file.<br>See <a href="https://www.drupal.org/docs/develop/using-composer/using-composer-to-install-drupal-and-manage-dependencies#third-party-libraries">here</a> on how to do it.'),

      'severity' => $drowlAdminIconseExist ? REQUIREMENT_OK : REQUIREMENT_ERROR,

    ];

  }

  // This branch of drowl_media shouldn't be used with core < 8.4.x or with

  // media_entity 1.x enabled.

  $drupal_version = explode('.', \Drupal::VERSION);