import { completepopup } from "https://deno.land/x/denops_std@v6.5.0/option/vim/mod.ts";
When 'completeopt' contains "popup" then this option is used for the
properties of the info popup when it is created. If an info popup
window already exists it is closed, so that the option value is
applied when it is created again.
You can also use popup_findinfo() and then set properties for an
existing info popup with popup_setoptions(). See complete-popup.
(default empty)
not available when compiled without the +textprop or +quickfix feature
type
GlobalOption<string>