@kingdom-sdk/core/dist/domain/models/Aggregate.js

Core module to design DDD applications in TypeScript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Aggregate = void 0;

var _Entity = require("./Entity");

/**
 * Base class for aggregates.
 */
class Aggregate extends _Entity.Entity {
  constructor(id, version, isDiscarded, registeredAt, updatedAt) {
    super(id, version, isDiscarded, registeredAt, updatedAt);
    this.events = [];
  }

  addEvents(...events) {
    this.check_not_discarded();
    this.events.push(...events);
  }

  hasEvents() {
    return this.events.length > 0;
  }

  nextEvent() {
    return this.events.shift();
  }

}

exports.Aggregate = Aggregate;