import { op } from "https://deno.land/x/ddc_vim@v4.0.2/deps.ts";
const { previewheight } = op;
Default height for a preview window. Used for :ptag and associated
commands. Used for CTRL-W_} when no count is given. Not used when
'previewpopup' is set.
(default 12)
not available when compiled without the +quickfix feature