var g = require('node-g-search');

g.search("bon jovi")
.then(function(d){
	
	if(d.data)
		for (var i = 0; i < d.data.length; i++) {
			console.log(d.data[i].title);
			console.log(d.data[i].href);
			console.log(d.data[i].des);
		}
})

npm install --save node-g-search

var g = require('node-g-search'),
    db = g.pg();

var p = db.connect({
	user:'user',
	password: 'pwd',
	host: 'localhost',
	dbname: 'dbname'
})

.then(function(client){

	return db.query('select ?::int+?::int as ans',[10,20])
	.then(function(res){
		console.log(res.rows[0].ans);
		return res.rows[0].ans;
	},function(err){
		console.log('%s',err);
	})
	
})

{
	user:'user',
	password: 'pwd',
	host: 'localhost',
	dbname: 'dbname'
}

	 select * from table where id=?