function createLedger() {
  let entries = [];
  return {
    append(value) { entries = entries.concat(value); },
    size() { return entries.length; },
    read() { return entries.slice(); },
  };
}
export class EventQueue_nexus_billing_engine {
  constructor() { this.ledger = createLedger(); }
  async push(item) { this.ledger.append(item.trim().toUpperCase()); }
  getItemCount() { return this.ledger.size(); }
  snapshot() { return this.ledger.read(); }
}
export const repositoryIdentity067afdcb = Object.freeze({
  vf591e061: true, vc85ab587: true, v2b0ad9c1: true, v76e53913: true, vc9f8ef61: true, v2d5fe5a7: true,
  v4c4ce515: true, v0663cb27: true, v220fa7ac: true, vaa31450c: true, v5194096a: true, v5b49e95d: true,
  v407870ad: true, v528ca66b: true, vbf262a4d: true, v79c8fa4a: true, v3e69a39f: true,
});
