basedb v3.0.0

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: 'bit-web404@gmail.com',
  		    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: 'bit-web404@gmail.com',
  		    password: "********"
  		},
  		{
  			username: 'bit-web2',
  			email: 'bit-web200@gmail.com',
  		    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: 'bit-web404@gmail.com',
  		    password: "********"
  		};
  	
  db.collection('user').insert(doc,(err)=>{
  		if (err) throw err;
  		console.log('document inserted');
  });

  • Multiple Documents

   let docs = [
    {
  			username: 'bit-web',
  			email: 'bit-web404@gmail.com',
  		    password: "********"
  		},
  		{
  			username: 'bit-web2',
  			email: 'bit-web200@gmail.com',
  		    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 = 'npmjs123@gmail.com';
	}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