const Client = require('ssh2-socksv5-proxy').Client;

const connection = new Client();
connection.connect({
  proxyHost: '<proxy host>',
  proxyPort: <proxy port>,
  ... options from ssh2
})
// all events from ssh2
connection.on('ready', function() {
  console.log('ready');
  connection.end();
});
connection.on('error', function(error) {
  console.log(error)
})

const Client = require('ssh2-socksv5-proxy').Client;
const newClient = new Client();
newClient.connect({
  host: 'localhost',
  port: 22,
  proxyHost: '127.0.0.1',
  proxyPort: 9050,
  username: 'user',
  password: 'password'
})
newClient.on('ready', function() {
  console.log('ready');
  newClient.end();
});
newClient.on('error', function(error) {
  console.log(error)
})