nb-random-port

NodeJs random and detect port

Usage

import randomPort from 'nb-random-port'

randomPort({
  from: 4000,
  to: 5000,

  // exclude port, String or Array
  exclude: 4001
}).then(port => {
  console.log(port)
})

Parameter

from start port

to end port

exclude exclude port

• String exclude one port

{
  exclude: 4001
}

• Array exclude some ports

{
  exclude: [4001, 4002, 4003]
}