/**
 * Lazy-mode `count()` support (#706): count ids whose envelope is LIVE at
 * tier 0 — parity with eager count (the hydrated cache excludes tombstones,
 * delete markers, and elevated records, #701). Envelope inspection only —
 * no record body is ever decrypted here.
 *
 * #713: when the adapter implements the optional `listPage`, page through
 * it and apply the same predicate to each page's envelopes — one
 * round-trip per page instead of one `list()` + one `get()` per id. Stores
 * without `listPage` keep the original N+1 loop.
 */
import type { NoydbStore } from './types.js';
export declare function countLiveEnvelopes(adapter: NoydbStore, vault: string, name: string, storeCiphertext: boolean): Promise<number>;