There is a new release with a first implementation, its allows to use types as classes and arrays.

{% types {
    foobar: '\App\Entity\ErrorReport',
    foobars: '\App\Entity\ErrorReport[]',
} %}

@Haehnchen, I'd like to align TwigQI's support for types with the plugin's since we use both at AlisQI.

Do you have plans to add support for nullable types? Would you prefer Type|null or ?Type?

What about iterable<ValueType> and iterable<KeyType, ValueType>? Since keys can only be number / int or string, I don't think the plugin needs to do all that much with key types. But recognizing the values' type would be really useful.

Or do you prefer to align with PHPStan-style array<>, array{}, list, etc, and try to support some/many/all of the different variations? (See #1733)

I'd love to have a chat with you about this if you want.

@Haehnchen I'd love to get your feedback on my previous comment.

@Haehnchen Would it be possible to make the types in {% types %} clickable too?
For example:

{% types {
    payment: 'App\Payment',
} %}

I'd like to CMD Click on the App\Payment to navigate there.