app.set('view engine' 'ejs') meaning code example
Example 1: express ejs
let express = require('express');
let app = express();
app.set('view engine', 'ejs');
app.get('/', (req, res) => {
res.render('index', {foo: 'FOO'});
});
app.listen(4000, () => console.log('Example app listening on port 4000!'));
Example 2: app.set("view engine", "ejs");
// set the view engine to ejs
app.set('view engine', 'ejs');