import { InvoicingSubscription } from '../../../entity/invoicing/invoicingSubscription/invoicingSubscriptionState';
import { InvoicingSubscriptionFormLocalData } from './editInvoicingSubscriptionDetailViewState';
/** `AddressType` key used when the subscription form opens the shared Address screen. */
export declare const INVOICING_SUBSCRIPTION_SHIPPING_ADDRESS_TYPE: "invoicing_subscription_shipping_address";
/**
 * Today as `YYYY-MM-DD`, the default subscription start date. Goes through
 * dayjs (not `toISOString`, which is UTC) so a user in a UTC+ timezone late in
 * their day gets their own calendar date rather than yesterday's.
 */
export declare const invoicingSubscriptionTodayIso: () => string;
/**
 * Clamp a subscription-item quantity to the minimum the API accepts. Shared by
 * the plan, add-on and charge items so none of them can bill a 0 or a fraction.
 */
export declare const toInvoicingSubscriptionQuantity: (quantity?: number) => number;
/**
 * Parse the billing-cycles field into what the API should receive, or
 * `undefined` when the field is empty or unparseable (the payload then omits it
 * so the backend applies the plan's own limit).
 *
 * Deliberately NOT `toInvoicingSubscriptionQuantity`: `0` is a real
 * remaining-cycles value on a subscription serving its last paid term, and edit
 * drafts seed it straight off the entity. Clamping it up to `1` would turn a
 * no-op save of a non-renewing subscription into a one-cycle extension.
 */
export declare const toInvoicingSubscriptionBillingCycles: (remainingBillingCycles: string) => number | undefined;
export declare const initialInvoicingSubscriptionFormLocalData: InvoicingSubscriptionFormLocalData;
/** Seed the form draft from an existing subscription entity (edit mode). */
export declare const entityToInvoicingSubscriptionFormLocalData: (subscription?: InvoicingSubscription) => InvoicingSubscriptionFormLocalData;