export interface Invoice {
  id: string;
  amount: number;
  paid: boolean;
  memo: string;
}

export function createInvoice(input: Partial<Invoice> = {}): Invoice {
  return {
    id: input.id || "",
    amount: input.amount || 0,
    paid: input.paid || false,
    memo: input.memo || "",
  };
}
