hashed-port

Get a port number with a hash function.

Installation

npm i hashed-port

Usage

const { getPort } = require('hashed-port');

getPort((err, port) => {
  ...
});

getPort([options, ]callback)

• options
  • If this arg is a string, it is assumed options.key.
• options.key
  • Any string to compute a port number.
  • If omitted, the environment variable npm_package_name is used. This is usefull for your CLI to has a default port number without conflicting with other applications.
• callback(err, port)
  • A function that is called to return a gotten port number.

License

MIT