notes.txt

//for AJAX
//console.log('body parser', bodyParser);
// app.get('/', (req, res) => res.render('index.html', locals));

// app.get('/is-anybody-there', (req, res) => res.send('<h1>?????</h1>'));

// app.use('/modernism', (req, res, next) => next());

// var locals = {
//     title: 'An Example',
//     people: [{
//             name: 'Gandalf'
//         },
//         {
//             name: 'Frodo'
//         },
//         {
//             name: 'Hermione'
//         }
//     ]
// };
// nunjucks.configure('views', {
//     noCache: true
// });
// nunjucks.render('index.html', locals, function (err, output) {
//     console.log(output);
// });

//interpolate ex: ${variable}
//nunjucks help create html via index.html

//POSTGRES - TWITTER.SQL
var pg = require('pg');
var client = new pg.Client('postgres://localhost/twitter');
client.connect();

client.query('SELECT * FROM user', function (err, data){
    if(err)return console.log(err);
    data.rows.forEach(function(rowObject){}
    console.log(rowObject));//{name: Kate}
})