By dawehner on
Change record status: 
Draft (View all draft change records)
Introduced in branch: 
8.x
Introduced in version: 
Description: 

Before

$libraries = drupal_get_library('module_name');

$library = drupal_get_library('module_name', 'library_name');

After

$libraries = \Drupal::service('library.discovery')->getLibrariesByExtension('module_name')

$library = \Drupal::service('library.discovery')->getLibraryByName('module_name', 'library_name')
Impacts: 
Module developers