tinydb

Purpose
=======
TinyDB is a tiny json file based database for NodeJS.
Normally, it's better to use it for your little project.

Features
========

- auto save data in memory to local fild after add/delete item;
- all APIs have a callback function for data handling;
- name API refering to Mongoose;
- no third-party dependencies.

Usage
=====
``javascript
var TinyDB = require('tinydb');
test_db = new TinyDB('./test.db');

test_db.onReady = function() {
console.log('database is ready for operating');

// set info to DB
test_db.setInfo('title', 'Test DB', function(err, key, value) {
if (err) {
console.log(err);
return;
}

console.log('[setInfo] ' + key + ' : ' + value);
});

// get info from DB
test_db.getInfo('title', function(err, key, value) {
if (err) {
console.log(err);
return;
}

console.log('[getInfo] ' + key + ' : ' + value);
});

// do other things below
test_db.forEach(function (err, item) {
if (err) {
console.log(err);
return;
}

for (var key in item) {
console.log(key + ' : ' + item[key]);
}
});
}
`

APIs
====

.flush(callback)
------
Write the data in memory to your specified databse file immediately.

.find(query, callback)
---------
Find databse items. query is a object like {_id: "xxxxx"}.

.findById(id, callback)
-----------------------
Find database item by id, equal to .find({_id: id}, callback);

.findByIdAndRemove(id, callback)
--------------------------------
Find database item by id and remove it from database.

.insertItem(item, idx, callback)
--------------------------------
Insert item to database. idx is optional, default to 0.

.appendItem(item, callback)
---------------------------
Append item to database.

Thanks
===========
Source code of function ._guid() is refering to How to create a GUID / UUID in Javascript?.

Contact
=======
mail` : isaymeorg@gmail.com