//

//

//

var errorMiddleware = function(app, status) {

// Catch 404 errors and throw into error handler

app.use(function(req, res/* , next */) {

var err = new Error('Page Not Found');

err.status = status.NOT_FOUND;

throw err;

});

// 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 : {};

if (res.headersSent) {

return next(err);

}

// render the error page

res.status(err.status || status.INTERNAL_SERVER_ERROR);

res.render('error');

});

};

module.exports = errorMiddleware;