TrashDB

Small in memory database used for easy data managment without the need of complex setup. The database is based on the JavaScript Map class.

Installation

You could use Yarn or NPM to install it

// Yarn
yard add trashdb

// NPM
npm install --save trashdb

Quick Start

// Normall require 
const TrashDb = require('trashdb')
// ES6 Imports

import TrashDb from 'trashdb'

const db = new TrashDb();

// Create collection/namespace to hold the data 
const users = db.collection('users')

// Insert data into collection
users.insert({ firstname: 'John', email: '[email protected]' })

// Get last inserted id
johnId = users.lastId();

// Bulk insert
users.bulkInsert([ { firstname: 'Mike' }, { firstname: 'Sam' } ])

users.size()
// => 3

// Get data from collection

const john = users.fetch(johnId);

// => { 
//      id: 'xxxxx', 
//      data: { firstname: 'John', email: '[email protected]' }, 
//      metadata: { 
//          created_at: <timestamp>, 
//          updated_at: <timestamp> 
//      } 
//    }

// Update data from collection

john.data.firstname = 'Mike';

// Check to see if some ID exist
if (users.exist(john.id)) {
    // John exist
} 

const result = users.update(john.id, john)

if (result === false) {
    // The record is not updated or not existing
} else {
    // Updated record
}

// List of all ids into the collection
users.indexes.map((id) => console.log(id))

// Convert Map to Array
users.records().map((user) => console.log(user))
// => Array of users

// Remove data
users.trash(updatedJohn.id)

// Remove all data
users.trashAll()

// Use paging
const paging = users.paging(1, 15)

// => {
//  page: 1,
//  pages: 4,
//  limit: 15,
//  total: 60,
//  records: [ <UserRecords> ... ]
// }