This Visual Studio Code extension highlights deprecated Drupal code.

It relies on drupal-check

Before installing the extension ensure drupal-check is installed.

composer global require mglaman/drupal-check

In Visual Studio Code settings, find the Drupal Check: Executable Path setting, and configure it to point to the drupal-check executable from your global Composer installation. For example:

/path/to/.composer/vendor/mglaman/drupal-check/drupal-check

Note: Run composer global show -P to get a list global packages and their paths.

• Install the Visual Studio Code npm extension
• Clone this repository.
• Open the repository directory using Visual Studio Code
• Run VS Code task npm install

To get a development environment setup:

• Open workspace using Visual Studio Code
• Then Terminal > Run Build Task (this should start npm watch and watch for .ts changes)
• Select sidebar option Debug
• Select and Run dropdown option Launch Client. This will launch another VSC window [Extension Development Host].
• Open a Drupal workspace/directory and a PHP file (this helps the LSP Server)
• Select and Run dropdown option Attach to Server.

This extension was based off Microsoft's Language Server Extension sample and the VS Code phpcs extension. And this extension would not be possible without drupal-check.

Please file issues on GitHub.