Issue #3127826 by Oleksiy, vaccinemedia: Timeago library not found

twitter_feed.module

@@ -51,12 +51,22 @@ function twitter_feed_libraries_info() {
 function twitter_feed_library_info_build() {
   $lib = twitter_feed_libraries_info();
   $libraries = [];
+  $library_path = NULL;
 
-  if (!function_exists('libraries_get_path')) {
+  // @todo Remove backward compatibility conditions when Drupal requirement will
+  // be set to 8.9.0. See https://www.drupal.org/node/3099614
+  if (\Drupal::hasService('library.libraries_directory_file_finder')) {
+    /** @var \Drupal\Core\Asset\LibrariesDirectoryFileFinder $library_file_finder */
+    $library_path = \Drupal::service('library.libraries_directory_file_finder')->find('timeago');
+  }
+  elseif (\Drupal::moduleHandler()->moduleExists('libraries')) {
+    $library_path = libraries_get_path('timeago');
+  }
+
+  if (empty($library_path)) {
     return NULL;
   }
 
-  $library_path = libraries_get_path('timeago');
   if (strpos($library_path, '/') !== 0) {
     $library_path = '/' . $library_path;
   }
@@ -112,11 +122,21 @@ function twitter_feed_library_info_build() {
  *   The sorted timeago languages.
  */
 function twitter_feed_timeago_languages() {
-  if (!function_exists('libraries_get_path')) {
+  $path = NULL;
+  // @todo Remove backward compatibility conditions when Drupal requirement will
+  // be set to 8.9.0. See https://www.drupal.org/node/3099614
+  if (\Drupal::hasService('library.libraries_directory_file_finder')) {
+    /** @var \Drupal\Core\Asset\LibrariesDirectoryFileFinder $library_file_finder */
+    $path = \Drupal::service('library.libraries_directory_file_finder')->find('timeago');
+  }
+  elseif (\Drupal::moduleHandler()->moduleExists('libraries')) {
+    $path = libraries_get_path('timeago');
+  }
+
+  if (empty($path)) {
     return [];
   }
 
-  $path = libraries_get_path('timeago');
   $files = \Drupal::service('file_system')->scanDirectory("$path/locales", '/timeago\..{2,14}\.js$/i', ['recurse' => FALSE, 'key' => 'name']);
   $timeago_locales = [];