basedb

A lightweight database

Structure

• Database → Folder
• Collection → File ( json )
• Document → {"package": "basedb"}

Installation

npm i basedb

Usage

• Require Module

const {database} = require('basedb');

• Create Database

let db = new database('DATABASE');

• Create Collection

db.createCollection('user',(err)=>{
	if (err) throw err;
	console.log('collection created');
});

• Insert Document

  • Single Document

  let doc = {
    	username: 'bit-web',
    	email: '[e-mail]',
        password: "********"
    };
  
  db.createCollection('user',(err, collection)=>{
    if (err) throw err;
    console.log('collection created');
    collection.insert(doc,(err)=>{
    	if (err) throw err;
    	console.log('document inserted');
    });
  });

  • Multiple Documents

  let docs = [
    {
    	username: 'bit-web',
    	email: '[e-mail]',
        password: "********"
    },
    {
    	username: 'bit-web2',
    	email: '[e-mail]',
        password: "########"
    }
  ];
  
  db.createCollection('user',(err, collection)=>{
    if (err) throw err;
    console.log('collection created');
    collection.insert(docs,(err)=>{
    	if (err) throw err;
    	console.log('document inserted');
    });
  });

• Insert Document (if the collection already exists)

  • Single Document

  let doc = {
    	username: 'bit-web',
    	email: '[e-mail]',
        password: "********"
    };
    
  db.collection('user').insert(doc,(err)=>{
    if (err) throw err;
    console.log('document inserted');
  });

  • Multiple Documents

   let docs = [
    {
    	username: 'bit-web',
    	email: '[e-mail]',
        password: "********"
    },
    {
    	username: 'bit-web2',
    	email: '[e-mail]',
        password: "########"
    }
  ];
  
  db.collection('user').insert(docs,(err)=>{
    if (err) throw err;
    console.log('documents inserted');
  });

• Find

db.collection('user').get(item =>{
	if (item.username === 'bit-web' && item.password === "********") {
		console.log(item);
	}else{
		console.log('couldn\'t found the document');
	};
});

Note: Always take the parameter item

• Update

db.collection('user').get(item =>{
	if (item.username === 'bit-web' && item.password === "********") {
		item.username = 'npmjs';
		item.email = '[e-mail]';
	}else{
		console.log('couldn\'t found the document');
	};
});

Note: Always take the parameter item

• Delete Collection

db.delete('user',(err)=>{
	if (err) throw err;
	console.log('collection deleted');
});

• Remove Database

const {database, remove} = require('basedb');
remove('DATABASE',(err)=>{
	if (err) throw err;
	console.log('database removed');
});

license

ISC