fdtdx.autoinit

@dataclass_transform(
    field_specifiers=(Field, tc_field, frozen_field, frozen_private_field, field, private_field),
    kw_only_default=True,
)
def autoinit(klass: type[T]) -> type[T]:
    """Wrapper around tc.autoinit that preserves parameter requirement information"""
    return (
        klass
        # if the class already has a user-defined __init__ method
        # then return the class as is without any modification
        if "__init__" in vars(klass)
        # first convert the current class hints to fields
        # then build the __init__ method from the fields of the current class
        # and any base classes that are decorated with `autoinit`
        else build_init_method(convert_hints_to_fields(klass))
    )