kiran-db/README.md

This is how javascript managa json data as the database

# KIRAN-DB
It's implements how no-sql database works
## install
```powershell
npm i kiran-db
```
## File: dbs/User.js
```javascript
const DB = require('kiran-db')

class User extends DB {
  constructor (name) {
    super(name)
  }
}

module.exports = new User('users')
// Do the same thing to File: dbs/Post.js
```
## File: index.js
```javascript
const User = require('./dbs/User')
const Post = require('./dbs/Post')
```
### WHERE
We can use **where()** to specified data to be selected
```javascript
Model.where(data => data.id == 1).read()
```
### CREATE
We don't need to defined the id of each data. it will created automatically when db.create() runs
```javascript
const singleuser = { username: 'kiran' }
const multipleposts = [
  { ownerid: 1, title: 'Lorem ipsum' },
  { ownerid: 1, title: 'Dolor sit amet' },
  { ownerid: 2, title: 'Consectetur adipiscing' },
]

const usercreated = User.create(singleuser)
const multipleposts = Post.create(multipleposts)

console.log({usercreated, multipleposts})
```
### READ
```javascript
const users = User.read()
console.log({users})
```
### UPDATE
```javascript
const newpostdata = {
  ownerid: 1,
}
const updated = Post.where(post => post.id == 3).update(newpostdata)
console.log({updated})
```
### DELETE
```javascript
const deleted = Post.where(post => post.id == 3).delete()
console.log({deleted})
```
### JOIN
```javascript
const userposts = User.where(user => user.id = 1).join('posts', 'ownerid')
console.log({userposts})
```