localtunnel/bin/client

#!/usr/bin/env node
var lt_client = require('../client');

var argv = require('optimist')
    .usage('Usage: $0 --port [num]')
    .demand(['port'])
    .options('host', {
        default: 'http://localtunnel.me',
        describe: 'upstream server providing forwarding'
    })
    .options('subdomain', {
        describe: 'request this subdomain'
    })
    .options('local-host', {
        describe: 'tunnel traffic to this host instead of localhost'
    })
    .default('local-host', 'localhost')
    .describe('port', 'internal http server port')
    .argv;

var opt = {
    host: argv.host,
    port: argv.port,
    local_host: argv['local-host'],
    subdomain: argv.subdomain,
}

var client = lt_client.connect(opt);

// only emitted when the url changes
client.on('url', function(url) {
    console.log('your url is: %s', url);
});

client.on('error', function(err) {
    console.error(err);
});

// vim: ft=javascript