Issue #3269506 by Grevil, Anybody: Fix composer require failure due to npm-asset

<?php

/**

 * @file

 * Install, update and uninstall functions for the drowl_paragraphs module.

 */

use Drupal\Core\Entity\Sql\SqlContentEntityStorage;

use Drupal\Core\Entity\Sql\SqlContentEntityStorageException;

/**

 * Implements hook_requirements().

 */

function drowl_paragraphs_requirements($phase) {

  if ($phase != 'runtime') {

    return [];

  }

  $requirements = [];

  $rellaxLibrary = \Drupal::service('library.discovery')->getLibraryByName('drowl_paragraphs', 'parallax');

  $vergeLibrary = \Drupal::service('library.discovery')->getLibraryByName('drowl_paragraphs', 'global');

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

  if (empty($rellaxLibrary) || empty($vergeLibrary) || empty($drowlAdminIconsetLibrary)) {

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

  }

  $rellaxLibraryExist = file_exists(DRUPAL_ROOT . '/' . $rellaxLibrary['js'][0]['data']);

  $vergeLibraryExist = file_exists(DRUPAL_ROOT . '/' . $vergeLibrary['js'][0]['data']);

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

  $requirements['rellax'] = [

    'title' => t('Drowl Paragraphs: Missing Rellax library'),

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

    'description' => $rellaxLibraryExist ? '' : t('To use the drowl_paragraphs module, the rellax library needs to be required via composer, using "composer require npm-asset/rellax". NOTE, that you need 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' => $rellaxLibraryExist ? REQUIREMENT_OK : REQUIREMENT_ERROR,

  ];

  $requirements['verge'] = [

    'title' => t('Drowl Paragraphs: Missing Verge library'),

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

    'description' => $vergeLibraryExist ? '' : t('To use the drowl_paragraphs module, the verge library needs to be required via composer, using "composer require npm-asset/rellax". 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' => $vergeLibraryExist ? REQUIREMENT_OK : REQUIREMENT_ERROR,

  ];

  $requirements['drowl_admin_iconset'] = [

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

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

    'description' => $drowlAdminIconseExist ? '' : t('To use the drowl_paragraphs 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,

  ];

  return $requirements;

}

/**

 * Add further columns: style_textalign, style_textcolumns

 */

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

  },

  "require": {

    "drupal/drowl_paragraphs": "^4.0",

    "drupal/drowl_paragraphs": "^4.0"

  },

  "suggest": {

    "npm-asset/flipdown": ">=0.3"

  }

}

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

  },

  "require": {

    "drupal/drowl_paragraphs": "^4.0",

    "drupal/drowl_paragraphs": "^4.0"

  },

  "suggest": {

    "npm-asset/progressbar.js": ">=1"

  }

}