var express = require('express');
var staticFile = require('connect-static-file');
var path = 'pathto/myfile.txt';
var options = {};
var uri = '/';
var app = express();
var port = 3000;
app.use(uri, staticFile(path, options));
app.listen(port, () => console.log(`Serving ${path} on localhost:${port}${uri}`));