import { job_getchannel } from "https://deno.land/x/denops_std@v4.1.5/function/vim/mod.ts";
Get the channel handle that {job} is using. To check if the job has no channel:
if string(job_getchannel(job)) == 'channel fail'
Can also be used as a method:
GetJob()->job_getchannel()
Parameters
denops: Denops