Method constructor

src/spend-control.ts:166–170

(options?: SpendControlOptions)

  private readonly now: () => number;

  constructor(options?: SpendControlOptions) {
    this.storage = options?.storage ?? new FileSpendControlStorage();
    this.now = options?.now ?? (() => Date.now());
    this.load();
  }

  setLimit(window: SpendWindow, amount: number): void {
    if (!Number.isFinite(amount) || amount <= 0) {