var restify = require('restify'); var builder = require('botbuilder'); var server = restify.createServer(); server.listen(process.env.port || process.env.PORT || 3978, function () { console.log('%s listening to %s', server.name, server.url); }); var connector = new builder.ChatConnector({ appId: process.env.MICROSOFT_APP_ID, appPassword: process.env.MICROSOFT_APP_PASSWORD }); var bot = new builder