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How to use the portscanner.findAPortNotInUseAsync function in portscanner

To help you get started, we’ve selected a few portscanner examples, based on popular ways it is used in public projects.

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kengz / aiva / src / env.js View on Github

function setPort(env) {
  var basePort = config.get(`PORTS.${env['ADAPTER']}`)
  return portscanner.findAPortNotInUseAsync(basePort, basePort + 50, '127.0.0.1')
    .then((port) => {
      env['PORT'] = port
      log.debug(`Set ${env['ADAPTER']} PORT: ${port}`)
      return env
    })
}