/var/runtime/node_modules/@aws-sdk/node_modules/mqtt/lib/connect
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
'use strict'const net = require('net')const debug = require('debug')('mqttjs:tcp') /* variables port and host can be removed since you have all required information in opts object*/function streamBuilder (client, opts) { opts.port = opts.port || 1883 opts.hostname = opts.hostname || opts.host || 'localhost' const port = opts.port const host = opts.hostname debug('port %d and host %s', port, host) return net.createConnection(port, host)} module.exports = streamBuilder