server.js

var WebDevServer = require("web-dev-server");
//var WebDevServer = require("../web-dev-server/build/lib/Server");


// Create web server instance.
WebDevServer.Server.CreateNew()
	// Required.
	.SetDocumentRoot(__dirname)
	// Optional, 8000 by default.
	.SetPort(8000)
	// Optional, '127.0.0.1' by default.
	.SetHostname('127.0.0.1')
	// Optional, `true` by default to display Errors and directories.
	//.SetDevelopment(false)
	// Optional, `null` by default, useful for apache proxy modes.
	//.SetBaseUrl('/chat')
	// Optional, to prepend any execution before `web-dev-server` module execution.
	.AddPreHandler(async function (req, res, event) {
		if (req.GetPath() == '/health') {
			res.SetCode(200).SetBody('1').Send();
			// Do not anything else in `web-dev-server` module for this request:
			event.PreventDefault();
		}
	})
	// Callback param is optional. called after server has been started or after error ocured.
	.Start(function (success, err) {
		if (!success) return console.error(err);
		console.log("Server is running.");
	});