on-net-listen
Observe when something in your node app starts listening on a TCP port.
npm install on-net-listen
Uses async_hooks
behind the scenes and requires Node >=9
Usage
var onnetlisten =var http =var server = httpserver // will trigger the above listener
API
var emitter = onnetlisten(onlistening)
Start listening for when TCP servers start listening.
The returned event emitter emits listening
when that happens
with the address object for the tcp server that started listening.
To stop the listener do emitter.destroy()
Acknowledgements
Credit to @andreasmadsen for writing most of this module and being an async_hooks wizard
This project was kindly sponsored by nearForm.
License
MIT