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diff --git a/vendor/drush/drush/src/Drupal/Commands/core/LanguageCommands.php b/vendor/drush/drush/src/Drupal/Commands/core/LanguageCommands.php
new file mode 100644
index 000000000..191562c3b
--- /dev/null
+++ b/vendor/drush/drush/src/Drupal/Commands/core/LanguageCommands.php
@@ -0,0 +1,188 @@
+<?php
+
+namespace Drush\Drupal\Commands\core;
+
+use Consolidation\OutputFormatters\StructuredData\RowsOfFields;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Language\LanguageInterface;
+use Drupal\Core\Language\LanguageManagerInterface;
+use Drupal\language\Entity\ConfigurableLanguage;
+use Drush\Commands\DrushCommands;
+use Drush\Utils\StringUtils;
+
+class LanguageCommands extends DrushCommands
+{
+
+    /**
+     * @var \Drupal\Core\Language\LanguageManagerInterface
+     */
+    protected $languageManager;
+
+    /**
+     * @var \Drupal\Core\Extension\ModuleHandlerInterface
+     */
+    protected $moduleHandler;
+
+    /**
+     * @return \Drupal\Core\Language\LanguageManagerInterface
+     */
+    public function getLanguageManager()
+    {
+        return $this->languageManager;
+    }
+
+    /**
+     * @return \Drupal\Core\Extension\ModuleHandlerInterface
+     */
+    public function getModuleHandler()
+    {
+        return $this->moduleHandler;
+    }
+
+    public function __construct(LanguageManagerInterface $languageManager, ModuleHandlerInterface $moduleHandler)
+    {
+        $this->languageManager = $languageManager;
+        $this->moduleHandler = $moduleHandler;
+    }
+
+    /**
+     * Add a configurable language.
+     *
+     * @command language:add
+     * @param $langcode A comma delimited list of language codes.
+     * @option skip-translations Prevent translations to be downloaded and/or imported.
+     * @usage drush language:add nl,fr
+     *   Add Dutch and French language and import their translations.
+     * @usage drush language:add nl --skip-translations
+     *   Add Dutch language without importing translations.
+     * @aliases language-add
+     * @validate-module-enabled language
+     * @hidden
+     * @throws \Exception
+     */
+    public function add($langcode, $options = ['skip-translations' => false])
+    {
+        if ($langcodes = StringUtils::csvToArray($langcode)) {
+            $langcodes = array_unique($langcodes);
+            $langcodes = $this->filterValidLangcode($langcodes);
+            $langcodes = $this->filterNewLangcode($langcodes);
+            if (empty($langcodes)) {
+                return;
+            }
+
+            foreach ($langcodes as $langcode) {
+                $language = ConfigurableLanguage::createFromLangcode($langcode);
+                $language->save();
+
+                $this->logger->success(dt('Added language @language', [
+                    '@language' => $language->label(),
+                ]));
+            }
+
+            if ($options['skip-translations']) {
+                return;
+            }
+
+            if ($this->getModuleHandler()->moduleExists('locale')) {
+                $this->setBatchLanguageImport($langcodes);
+                drush_backend_batch_process();
+            }
+        }
+    }
+
+    /**
+     * Print the currently available languages.
+     *
+     * @command language:info
+     * @aliases language-info
+     * @hidden
+     * @field-labels
+     *   language: Language
+     *   direction: Direction
+     *   default: Default
+     *   locked: Locked
+     * @default-fields language,direction,default
+     * @return \Consolidation\OutputFormatters\StructuredData\RowsOfFields
+     */
+    public function info()
+    {
+        $rows = [];
+        $languages = $this->getLanguageManager()->getLanguages();
+
+        foreach ($languages as $key => $language) {
+            $row = [
+                'language' => $language->getName() . ' (' . $language->getId() . ')',
+                'direction' => $language->getDirection(),
+                'default' => $language->isDefault() ? dt('yes') : '',
+                'locked' => $language->isLocked() ? dt('yes') : '',
+            ];
+            $rows[$key] = $row;
+        }
+
+        return new RowsOfFields($rows);
+    }
+
+    /**
+     * Filters valid language codes.
+     *
+     * @param $langcodes
+     * @return array
+     * @throws \Exception
+     *   Exception when a language code is not in the standard language list.
+     */
+    private function filterValidLangcode($langcodes)
+    {
+        $standardLanguages = $this->getLanguageManager()->getStandardLanguageList();
+        foreach ($langcodes as $key => $langcode) {
+            if (!isset($standardLanguages[$langcode])) {
+                throw new \Exception(dt('Unknown language: !langcode', [
+                    '!langcode' => $langcode
+                ]));
+            }
+        }
+
+        return $langcodes;
+    }
+
+    /**
+     * Filters new language codes.
+     *
+     * @param $langcodes
+     * @return array
+     */
+    private function filterNewLangcode($langcodes)
+    {
+        $enabledLanguages = $this->getLanguageManager()->getLanguages();
+        foreach ($langcodes as $key => $langcode) {
+            if (isset($enabledLanguages[$langcode])) {
+                $this->logger->warning(dt('The language !langcode is already enabled.', [
+                    '!langcode' => $langcode
+                ]));
+                unset($langcodes[$key]);
+            }
+        }
+
+        return $langcodes;
+    }
+
+    /**
+     * Sets a batch to download and import translations and update configurations.
+     *
+     * @param $langcodes
+     */
+    private function setBatchLanguageImport($langcodes)
+    {
+        $moduleHandler = $this->getModuleHandler();
+        $moduleHandler->loadInclude('locale', 'inc', 'locale.translation');
+        $moduleHandler->loadInclude('locale', 'inc', 'locale.fetch');
+        $moduleHandler->loadInclude('locale', 'inc', 'locale.bulk');
+        $translationOptions = _locale_translation_default_update_options();
+
+        locale_translation_clear_status();
+        $batch = locale_translation_batch_update_build([], $langcodes, $translationOptions);
+        batch_set($batch);
+        if ($batch = locale_config_batch_update_components($translationOptions, $langcodes)) {
+            batch_set($batch);
+        }
+    }
+}