jarjs
v0.0.5
Published
A minimalistic Javascript in-memory database that runs in nodejs
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Jarjs
A minimalistic Javascript in-memory database
Status
Warning! JarJS is under development! the API is not yet finished! use this as preview only, not for production puprpose.
Roadmap
- Persistance
- Standalone server
- Key-Value capabilities
Install
npm install jarjs
Quick start
var Jar = require('jarjs');
var db = new Jar({name : 'myDatabase'});
/* OPERATIONS ON DOCUMENTS */
//Creates a new collection
db.createCollection('users');
//Adds a document to the collection
db
.collection('users')
.insert({
name : 'John',
email : '[email protected]',
data : {
skills : ['javascript','nodejs'],
salary : 3000
}
});
//Updates a document
db.collection('users').update({email : '[email protected]'},{data : {salary : 4000}})
//Query the database
db.collection('users').findOne({email : '[email protected]'});
/* OPERATION ON VALUES */
//Creates a new key value pair
db.set('myKey','myValue');
//Returns 'myValue'
db.get('myKey');
//Returns undefined
db.get('wrongKey');
//Deletes the myKey pair
db.unset('myKey');
/* OPERATIONS ON LISTS */
//Creates an empty list with 'myList' key
db.list('myList');
//pushes an element on the left of the list
db.lpush('myList','LEFT');
//pushes an element on the right of the list
db.rpush('myLyst','RIGHT');
//deletes every key
db.flushall();