import { op } from "https://deno.land/x/ddc_vim@v3.9.1/deps.ts";
const { foldlevel } = op;
Sets the fold level: Folds with a higher level will be closed.
Setting this option to zero will close all folds. Higher numbers will
close fewer folds.
This option is set by commands like zm, zM and zR.
See fold-foldlevel.
(default: 0)
not available when compiled without the +folding feature