--- /dev/null
+<?php
+
+namespace DrupalCodeGenerator\Command\Drupal_8;
+
+use DrupalCodeGenerator\Command\BaseGenerator;
+use DrupalCodeGenerator\Utils;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+/**
+ * Implements d8:composer command.
+ */
+class Composer extends BaseGenerator {
+
+ protected $name = 'd8:composer';
+ protected $description = 'Generates a composer.json file';
+ protected $alias = 'composer.json';
+ protected $label = 'composer.json';
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function interact(InputInterface $input, OutputInterface $output) {
+ $questions['machine_name'] = new Question('Project machine name');
+ $questions['machine_name']->setValidator([Utils::class, 'validateMachineName']);
+ $questions['description'] = new Question('Description');
+ $questions['type'] = new Question('Type', 'drupal-module');
+ $questions['type']->setValidator([Utils::class, 'validateRequired']);
+ $questions['type']->setAutocompleterValues([
+ 'drupal-module',
+ 'drupal-theme',
+ 'drupal-library',
+ 'drupal-profile',
+ 'drupal-drush',
+ ]);
+ $questions['drupal_org'] = new ConfirmationQuestion('Is this project hosted on drupal.org?', FALSE);
+
+ $this->collectVars($input, $output, $questions);
+
+ $this->addFile()
+ ->path('composer.json')
+ ->template('d8/composer.twig');
+ }
+
+}