import { BufWriterSync } from "https://deno.land/x/proc@0.20.27/legacy/deps.ts";
return new BufWriterSync unless writer is BufWriterSync
Parameters
writer: WriterSync
x/proc/legacy/deps.ts>BufWriterSync.create
import { BufWriterSync } from "https://deno.land/x/proc@0.20.27/legacy/deps.ts";
return new BufWriterSync unless writer is BufWriterSync