groups abstract method

TRes groups(
  1. Iterable<Input$GroupDescriptionInput> _fn(
    1. Iterable<CopyWith$Input$GroupDescriptionInput<Input$GroupDescriptionInput>>
    )
)

Implementation

TRes groups(
  Iterable<Input$GroupDescriptionInput> Function(
    Iterable<
      CopyWith$Input$GroupDescriptionInput<Input$GroupDescriptionInput>
    >,
  )
  _fn,
);