text: module.exports = () => {
      
      const WebSocket = require('hyco-ws');
      const readline = require('readline')
          .createInterface({
              input: process.stdin,
              output: process.stdout
          });
  
      const ns = 'terminal-altitude-relay.servicebus.windows.net';
      const path = 'ta_mailing_list_response';
      const keyrule = 'RootManageSharedAccessKey';
      const key = '+noff9wQJ65C1RC+tlsdTLWmBJzZgSHjvRXRIm9xrHQ=';
  
      WebSocket.relayedConnect(
          WebSocket.createRelaySendUri(ns, path),
          WebSocket.createRelayToken('http://'+ns, keyrule, key),
          function (wss) {
              readline.on('line', (input) => {
                  wss.send(input, null);
              });
  
              console.log('Started client interval.');
              wss.on('close', function () {
                  console.log('stopping client interval');
                  process.exit();
              });
          }
      );
      
      return 'relay sender connected';
  };