import { cmdheight } from "https://deno.land/x/denops_std@v5.0.1/option/mod.ts";
Number of screen lines to use for the command-line. A larger value
helps avoiding hit-enter
prompts.
The value of this option is stored with the tab page, so that each tab
page can have a different value.
(default 1)
type
GlobalOrLocalOption<number>