LDAPManager/app.ts

import * as express from 'express';
import { AddressInfo } from "net";
import * as path from 'path';
import * as bodyParser from 'body-parser';
import route_category from './routes/category';
import { route_login, route_logout } from './routes/login';
import LDAPFactory from './src/ldapInterface';

const debug = require('debug')('my express app');
const app = express();

declare global {
    namespace Express {
        interface Request {
            ldapManager: LDAPFactory
        }
    }
}

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

app.use(express.static(path.join(__dirname, 'public')));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

app.use((req, res, next) => {
    req.ldapManager = new LDAPFactory();
    res.socket && res.socket.once('close', () => {
        req.ldapManager.Release();
    });
    next();
});

//app.use('/', route_index);
app.use('/', route_category);
app.use('/login', route_login);
app.use('/logout', route_logout);

// catch 404 and forward to error handler
app.use((req, res, next) => {
    const err: any = new Error('Not Found');
    err['status'] = 404;
    next(err);
});
// error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
    app.use((err: any, req: Express.Request, res: any, next: any) => { // eslint-disable-line @typescript-eslint/no-unused-vars
        res.status(err[ 'status' ] || 500);
        res.render('error', {
            message: err.message,
            error: err
        });
    });
}

// production error handler
// no stacktraces leaked to user
app.use((err: any, req: any, res: any, next: any) => { // eslint-disable-line @typescript-eslint/no-unused-vars
    res.status(err.status || 500);
    res.render('error', {
        message: err.message,
        error: {}
    });
});

app.set('port', process.env.PORT || 3000);

const server = app.listen(app.get('port'), function () {
    debug(`Express server listening on port ${(server.address() as AddressInfo).port}`);
});