union

Creates a new named Union type.

Signature:

def union(
    name: str,
    types: Collection[Type[Any]] | None = None,
    description: str | None = None,
    directives: Iterable[object] = (),
    inaccessible: bool = False,
    tags: Iterable[str] | None = (),
) -> StrawberryUnion:
  ...

Parameters:

1. name:

   The GraphQL name of the Union type.

   Type

   str

2. types:

   The types that the Union can be. (Deprecated, use Annotated[U, strawberry.federation.union("Name")] instead)

   Type

   Collection[Type[Any]] | None

   Default

   None

3. description:

   The GraphQL description of the Union type.

   Type

   str | None

   Default

   None

4. directives:

   The directives to attach to the Union type.

   Type

   Iterable[object]

   Default

   ()

5. inaccessible:

   Whether the Union type is inaccessible.

   Type

   bool

   Default

   False

6. tags:

   The federation tags to attach to the Union type.

   Type

   Iterable[str] | None

   Default

   ()