maybeWhen<TResult extends Object?> method Null safety

TResult maybeWhen<TResult extends Object?>(
  1. {TResult valueFrom(
    1. String name
    )?,
  2. TResult slugFrom(
    1. String name
    )?,
  3. required TResult orElse(
      )}
    )
    inherited

    Implementation

    @optionalTypeArgs
    TResult maybeWhen<TResult extends Object?>({
      TResult Function(String name)? valueFrom,
      TResult Function(String name)? slugFrom,
      required TResult orElse(),
    }) =>
        throw _privateConstructorUsedError;