Let’s start with type annotations:
update : Msg -> Model -> (Model, Cmd Msg)
So the command has to wrap a message of the same type that your update accepts.
(I see other people replying; hopefully taken together you can figure things out.)
Let’s start with type annotations:
update : Msg -> Model -> (Model, Cmd Msg)
So the command has to wrap a message of the same type that your update accepts.
(I see other people replying; hopefully taken together you can figure things out.)