import { VoidInvoiceBody } from './invoiceDetailPayload';
/**
 * Whether an invoice falls before the current month. Voiding one of those
 * leaves a hole in a closed period, which is why the adjustment credit note is
 * offered — and defaulted on — for them.
 */
export declare const isBackdatedInvoiceDate: (invoiceDate: string, referenceDate?: Date) => boolean;
/** Whether the void dialog should pre-tick "create adjustment credit note". */
export declare const shouldDefaultAdjustmentCreditNote: (invoiceDate: string, referenceDate?: Date) => boolean;
/** The request body for the void action, given the user's credit-note choice. */
export declare const buildVoidInvoiceSubmitBody: (createAdjustmentCreditNote: boolean, referenceDate?: Date) => VoidInvoiceBody;