grammy

-record(builder, {
    on_init :: fun(() -> {any(),
        gleam@option:option(gleam@erlang@process:selector(any()))}),
    on_close :: fun((any()) -> nil),
    port :: integer(),
    handler :: fun((grammy:message(any()), grammy:connection(), any()) -> gleam@otp@actor:next(any(), any()))
}).