hi! our team would love this feature as well. I see there is a stray merge conflict causing linter errors, but otherwise, is there anything blocking this PR?

Yeah happy to merge this in if the conflicts and below are addressed.

I think the heart counting inactivity and directly exiting the process is more than it should be doing. Maybe we could refactor so the heart has anonChange event that is called when the state changes to eitheractive orinactive? Then we can tie it all together inentry.ts.

// could propagate the event through `server` or maybe we could just pass the `heart` itself backserver.onChange((state) => {  if (state === "active") {    clearTimeout(timer)  } else if (args["idle-timeout"]) {    timer = setTimeout(() => {      logger.warn(`Idle timeout of ${args["idle-timeout"]} minutes exceeded`)      wrapper.exit();    }, args["idle-timeout"] * 60 * 1000);  }})

Something like that.

I think if we have the flag asidle-timeout we might want to have it in seconds by default and allowm orh ors suffixes? Or change the flag toidle-timeout-minutes or something.

One other thing, we should check theparseInt forNaN.