guidão npm
$ npm install express-handlebars
Shiny Shark
$ npm install express-handlebarsconst express = require('express')
const path = require('path')
**const Handlebars = require('handlebars')**
**const hbs = require('express-handlebars');**
const bodyParser = require('body-parser');
**const { allowInsecurePrototypeAccess } = require('@handlebars/allow-prototype-access');**
const employeeController = require('./controller/employeeController')
const app = express()
app.use(bodyParser.urlencoded({ extended: true }))
app.use(bodyParser.json())
app.set('views', path.join(__dirname, '/views/'))
app.engine('hbs', hbs({ extname: 'hbs', defaultLayout: 'mainLayout', layoutsDir: __dirname + '/views/layouts/', **handlebars: allowInsecurePrototypeAccess(Handlebars)** }))
app.set('view engine', 'hbs')
app.listen(3000, () => {
console.log('Server started at port 3000')
})
app.use(employeeController)
router.get('/list', (req, res) => {
Employee.find((err, docs) => {
if (!err) {
res.render("employee/list", {
list: docs,
});
}
else {
console.log('Error in retrieving employee list :' + err);
}
})**.lean()**; // It is prevent the warning when trying to display records