@banana-universe/ddd

DDD primitives for Entity, ValueObject, AggregateRoot, domain events, and repository abstractions.

Homepage

https://surya-manne.github.io/banana-universe/

Installation

npm install @banana-universe/ddd

Core API Surface

• ValueObject<T>
• Entity<T>
• AggregateRoot<T>
• DomainEvent
• Repository, UnitOfWork

Minimal Working Setup

import { ValueObject, Entity, AggregateRoot } from '@banana-universe/ddd';

class Email extends ValueObject<{ value: string }> {
  get value() {
    return this.props.value;
  }
}

type UserProps = { id: string; email: Email; createdAt?: Date; updatedAt?: Date };

class User extends Entity<UserProps> {}

class UserAggregate extends AggregateRoot<UserProps> {
  register() {
    this.incrementVersion();
  }
}

Documentation

• Project docs: https://surya-manne.github.io/banana-universe/

License

MIT