import { op } from "https://deno.land/x/ddc_vim@v3.9.1/deps.ts";
const { foldmarker } = op;
The start and end marker used when 'foldmethod' is "marker". There
must be one comma, which separates the start and end marker. The
marker is a literal string (a regular expression would be too slow).
See fold-marker.
(default: "{{{,}}}")
not available when compiled without the +folding feature