mafalda-api/database/db.test.js

var database = require("./db.js");
database.init();
// database.put('namezzzzzz', {asd: "gdfhdfh"}, function (err) {
//   if (err) return console.log('Ooops!', err) // some kind of I/O error

//   // 3) Fetch by key
//   database.get('namezzzzzz', function (err, value) {
//     if (err) return console.log('Ooops!', err) // likely the key was not found

//     // Ta da!
//     console.log('name is=' + JSON.stringify(value))
//   })
// })

database.put('asdad', {username: "nik"}).
then(() => database.put('asdad2', {username: "nik2"})).
then(() => database.put('asdad3', {username: "nik3"})).
then(() => database.put('asdad4', {username: "nik4"})).
then(() => database.put('asdad5', {username: "nik5"})).then(function(value){
	return database.get('naaa');
}).//then(console.log).
then(() => {
	database.index.search(['username', 'dimos'])//.on('data', (a) => console.log(a))
	.then(console.log);
})
.catch(console.log);