@thisisagile/easy/src/utils/State.ts

Straightforward library for building domain-driven microservice architectures

import { Construct, ofConstruct } from '../types/Constructor';

export class State {
  constructor(protected readonly state: any = {}) {}

  protected get = <T>(key: string, alt?: Construct<T>): T => this.state[key] ?? (this.state[key] = ofConstruct(alt));
  protected set = <T>(key: string, value: Construct<T>): T => this.get(key, value);
}