import { term_getattr } from "https://deno.land/x/denops_std@v6.4.0/function/vim/mod.ts";
Given {attr}, a value returned by term_scrape() in the "attr" item, return whether {what} is on. {what} can be one of: bold italic underline strike reverse
Can also be used as a method:
GetAttr()->term_getattr()