import { term_sendkeys } from "https://deno.land/x/denops_std@v4.1.5/function/vim/mod.ts";
Send keystrokes {keys} to terminal {buf}.
{buf} is used as with term_getsize().
{keys} are translated as key sequences. For example, "\<c-x>"
means the character CTRL-X.
Can also be used as a method:
GetBufnr()->term_sendkeys(keys)