1. var createError = require('http-errors');
2. var express = require('express');
3. var path = require('path');
4. var ejs = require('ejs');
5. var cookieParser = require('cookie-parser');
6. var logger = require('morgan');
7.  
8. var indexRouter = require('./routes/index');
9.  
10. var app = express();
11.  
12. // view engine setup
13. app.set('views', path.join(__dirname, 'views'));
14. app.engine('html', ejs.__express);
15. app.set('view engine', 'html');
16.  
17.  
18. app.use(logger('dev'));
19. app.use(express.json());
20. app.use(express.urlencoded({ extended: false }));
21. app.use(cookieParser());
22. app.use(express.static(path.join(__dirname, 'public')));
23. app.use('/blockcerts-verifier', express.static(__dirname + '/node_modules/@wangbog/blockcerts-verifier/dist/'));
24. app.use('/webcomponentsjs', express.static(__dirname + '/node_modules/@webcomponents/webcomponentsjs/'));
25.  
26.  
27. app.use('/', indexRouter);
28.  
29. // catch 404 and forward to error handler
30. app.use(function(req, res, next) {
31.   next(createError(404));
32. });
33.  
34. // error handler
35. app.use(function(err, req, res, next) {
36.   // set locals, only providing error in development
37.   res.locals.message = err.message;
38.   res.locals.error = req.app.get('env') === 'development' ? err : {};
39.  
40.   // render the error page
41.   res.status(err.status || 500);
42.   res.type('html');
43.   res.render('error');
44. });
45.  
46. module.exports = app;
47.