get-unused-port-in-list

Stability: 2 - Stable

Description

Run through a list of TCP ports and return one that is not busy

Usage

require('get-unused-port-in-list')([7000, 8000, 9000])
  .then((unusedPort) => {
  	// unusedPort port is free (first caught)
  })
  .catch(() => {
  	// All ports are busy
  })