import { bufadd } from "https://deno.land/x/denops_std@v4.1.3/function/buffer.ts";
Add a buffer to the buffer list with {name}. If a buffer for file {name} already exists, return that buffer number. Otherwise return the buffer number of the newly created buffer. When {name} is an empty string then a new buffer is always created. The buffer will not have' 'buflisted' set.
Parameters
denops: Denops