/**
 * The `date` mask, as a {@link MaskResolver}.
 *
 * This is not an engine branch. It is a resolver written against the same public
 * contract userland gets, which is the point: date is the hardest mask Spar
 * ships — per-block clamping while typing, month length, leap years, an
 * inclusive range and a canonical ISO value — and it needs nothing the contract
 * does not already give you.
 *
 * Ported from `cleave.js@1.6.0` (`shortcuts/DateFormatter.js`) with the
 * corrections marked DEVIATION below. Takeoff Core still runs the uncorrected
 * version, so v1 and v2 differ at exactly these points, by intent.
 */
import type { MaskDateOptions, MaskDateToken, MaskResolver } from '@/types';
/** Block sizes implied by a date pattern's tokens. */
export declare const dateBlocks: (tokens?: readonly MaskDateToken[]) => number[];
/**
 * Builds the `date` mask.
 *
 * `<Input.Field mask={{ date: true }} />` is shorthand for this; call it directly
 * to wrap or compose the behaviour — a resolver that defers to the date mask and
 * then rejects weekends is an ordinary function.
 *
 * @param options - Pattern tokens, delimiters and an optional inclusive range.
 *
 * @example
 * ```tsx
 * const birthday = createDateMask({ date: true, delimiter: '.', dateMax: '2010-12-31' });
 * <Input.Field mask={birthday} onValueChange={(_, meta) => save(meta.iso)} />
 * ```
 */
export declare const createDateMask: (options: MaskDateOptions) => MaskResolver;