json-db-orm

> A simple orm for node-json-db

Features

+ [x] supports node-json-db
+ [x] TypeScript and JavaScript support
+ [x] validator
+ [x] default value or function

Installation

``shell script
npm install json-db-orm

npm install reflect-metadata

`
TypeScript Configuration
> tsconfig.json
`json
{
"emitDecoratorMetadata": true,
"experimentalDecorators": true
}
`

Basic Use

`ts
import {Store, Schema, ListSchema, AutoIncrementPrimary, Field} from 'json-db-orm';
Store.root = "" // your database path

@Schema("record")
class Record extends ListSchema{

@AutoIncrementPrimary()
id: number;

@Field({validate: (v: string)=>v.length <= 32})
message: string;

@Field({default: ()=>new Date().getTime()})
ts: number;
}
`

`ts
import {Schema, Store, Field, Primary, KeySchema} from 'json-db-orm';
import {dirname, join, resolve} from 'path';

Store.root = resolve(dirname(__filename), "data")

@Schema("user")
class User extends KeySchema{

@Primary()
id: number;

@Field()
name: string;
}

let user = new User();
user.id = 1;
user.name = "test"
user.save()

``