app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var nodebb = require('./routes/nodebb');
var cors = require('cors');
var telemetryEventConfig = require('./helpers/telemetryEventConfig.json');
var envHelper = require('./helpers/environmentVariablesHelper');
var app = express();
const telemetry = new (require('./libs/sb_telemetry_util/telemetryService'))()

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());

app.use(cors());
app.all('/health', (req,res,next) => {
  res.send({statusCode: 200, message: "health api"})
})
app.use('/', nodebb);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

  telemetry.init({
    pdata: { id: 'discussion-middleware', ver: '1.0.0' },
    method: 'POST',
    batchsize: envHelper.TELEMETRY_EVENTS_BATCH_SIZE,
    endpoint: envHelper.TELEMETRY_SERVICE_API_SLUG,
    host: envHelper.TELEMETRY_SERVICE_URL,
    authtoken: 'Bearer ' + envHelper.API_AUTH_TOKEN
  });

module.exports = app;