passport-jwt.socketio/lib/index.js

A passport-jwt middleware for socket.io

const JwtStrategy = require('passport-jwt').Strategy

module.exports.authorize = (options, verify) => {
  const strategy = new JwtStrategy(options, verify)

  return function authorize (socket, accept) {
    // --- Begin strategy augmentation ala passport
    strategy.success = function success (user) {
      socket.handshake.user = user
      accept()
    }

    strategy.fail = info => accept(new Error(info))

    strategy.error = error => accept(error)
    // --- End strategy augmentation

    strategy.authenticate(socket.request, {})
  }
}