an class='ident' data-type="int => Belt.Result.t(int, exn)">Result.return</span>) <span class='operator' data-type="(
  Belt.Result.t(int, exn),
  Belt.Result.t(int, exn) => Js.Promise.t(
    Belt.Result.t(int, exn)
  )
) => Js.Promise.t(Belt.Result.t(int, exn))">|&gt;</span> <span class='ident' data-type="Belt.Result.t(int, exn) => Js.Promise.t(
  Belt.Result.t(int, exn)
)">Js.Promise.resolve</span>)))
     <span class='operator' data-type="(
  Js.Promise.t(Belt.Result.t(int, exn)),
  Js.Promise.t(Belt.Res