import { nvim_win_set_hl_ns } from "https://deno.land/x/denops_std@v6.4.0/function/nvim/mod.ts";
Set highlight namespace for a window. This will use highlights defined
with nvim_set_hl() for this namespace, but fall back to global
highlights (ns=0) when missing.
This takes precedence over the 'winhighlight' option.
Parameters:
- {ns_id} the namespace to use