Provide a generator for single directory components

[PierrePaul]

Resolves issue https://www.drupal.org/project/cl_generator/issues/3365150
Add a generator for Single Directory Component with a first basic functional test.

[PierrePaul]

I think I have fixed all the issues, except 3 from linting :

ERROR: ArgumentTypeCoercion - src/Command/SingleDirectoryComponent.php:50:7 - Argument 1 of DrupalCodeGenerator\Command\SingleDirectoryComponent::__construct expects Drupal\Core\Extension\ModuleHandlerInterface, but parent type object provided (see https://psalm.dev/193)
      $container->get('module_handler'),

I'll need some guidance on that :)

[Chi-teck]

psalm needs to be informed about type of services that Drupal container returns.
That can be done through phpstorm.meta.php file.

[Chi-teck]

UnusedPsalmSuppress

@PierrePaul This has been resolved in 3.x branch. You might need merge it into your branch.

[Chi-teck]

RedundantPropertyInitializationCheck

symfony/dependency-injection has improved the container documentation in v6.3.2 so that the suppression has become redundant. The problem here is that we cannot apply the suppression conditionally depending on symfony version. Hence, I've to update the package.

UnusedPsalmSuppress

Psalm typically adds new violations with each release. The latest one 5.14.0 has been released just yesterday which brought some mess to this PR. This has been fixed in 3.x branch. Also I decided to pin the psalm version to make builds more predictable.

I've just merged 3.x branch into your fork. It should resolve the psalm issues.

[PierrePaul]

Awesome thank you! So all done?

[Chi-teck]

Yes. I'll likely apply some minor changes to the code later to make it consistent with other generators. Also will check the generated SDC itself before the next release.

Thank you for the hard work!

[Chi-teck]

I've removed the "status" question. The looks unlikely that someone will generate obsolete or deprecated components. And this is not a big deal to change this property in YML file after generation. Also replaced examples question with todo statement in the YML definition.
The test has been extended to check assets and props.

The generator is included to DCG 3.2.0 release.

[PierrePaul]

Looking good! Do you want me to open up a MR to update DCG on the drush repo?

[Chi-teck]

That is not necessary. Composer installs the most recent stable release by default.