Exit always blocked after require()

[cherrydev]

Any time after

require('lifion-kinesis');

is called, the node script will not exit unless forced to. No other functions need to be called to see this behaviour. I've tried running wtfnode which will find open files, ports, timers, etc, etc and I get the following output:

[WTF Node?] open handles:
- File descriptors: (note: stdio always exists)
  - fd 1 (tty) (stdio)
  - fd 2 (tty) (stdio)
- Others:
  - MessagePort

MessagePort implies (based on my really limited knowledge) that maybe a worker thread is opened somewhere? At a glance I'm not seeing what could be causing this, or any library you're using that might be using MessagePort or worker threads.

[eaviles]

We will investigate ASAP. Thanks for reporting!