https://api.drupal.org/api/drupal/composer%21Generator%21Util%21DrupalCoreComposer.php/property/DrupalCoreComposer%3A%3AcomposerJson/11.x
DrupalCoreComposer::$composerJson | Drupal API
drupalapi
https://api.drupal.org/api/drupal/core%21tests%21Drupal%21Tests%21Composer%21Generator%21Fixtures.php/function/Fixtures%3A%3AcomposerJson/9
function Fixtures::composerJson | Drupal API
functionfixturesdrupalapi