import type { ResolvedBrowseSort } from "./browse-order.js";
import type { BrowseQuery, MemoryRecord } from "./types.js";
export declare const BROWSE_CURSOR_VERSION = 1;
export type BrowseCursorValue = string | number;
export interface BrowseCursorPayload {
    /** Raw stored sort-key values, one per ordered field, in order. */
    readonly key: readonly BrowseCursorValue[];
    readonly id: string;
}
/**
 * Fingerprint of the query's DATASET IDENTITY — every field that changes which rows
 * match or in what order, and nothing else. `limit`/`offset`/`cursor` are paging,
 * not identity. Encoded into every cursor so a continuation can never smuggle its
 * own query into a different request.
 */
export declare function browseQueryFingerprint(query: BrowseQuery): string;
/** The raw stored values of `record` for the ordered fields, in order. */
export declare function browseCursorKey(record: MemoryRecord, order: readonly ResolvedBrowseSort[]): readonly BrowseCursorValue[];
export declare function encodeBrowseCursor(fingerprint: string, payload: BrowseCursorPayload): string;
/** Decode a continuation and check it against the request's OWN parameters. */
export declare function decodeBrowseCursor(cursor: string, fingerprint: string, order: readonly ResolvedBrowseSort[]): BrowseCursorPayload;
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