import { weirdinvert } from "https://deno.land/x/denops_std@v3.9.0/option/vim/mod.ts";
This option has the same effect as the 't_xs' terminal option. It is provided for backwards compatibility with version 4.x. Setting 'weirdinvert' has the effect of making 't_xs' non-empty, and vice versa. Has no effect when the GUI is running.