/**
 * Resolve the `rel=next` target in an RFC 8288 Link header without permitting a
 * response to redirect an authenticated pagination client to another origin.
 *
 * A malformed or unsafe Link header is treated as having no next page. Callers
 * can therefore stop safely without having to distinguish an exhausted list
 * from a provider that returned an unusable continuation.
 */
export declare function nextPageUrlFromLinkHeader(linkHeader: string | null | undefined, requestUrl: string | URL): URL | null;
/**
 * Return an unambiguous next-page cursor from a safe Link header target.
 *
 * A missing, empty, or repeated query parameter is rejected. This prevents a
 * caller from accidentally advancing with a cursor whose interpretation
 * depends on a provider's duplicate-query-parameter semantics.
 */
export declare function nextPageCursorFromLinkHeader(linkHeader: string | null | undefined, requestUrl: string | URL, cursorParameter?: string): string | null;
/** Validate a pagination request URL before it is used as a Link resolution base. */
export declare function validatePaginationRequestUrl(requestUrl: string | URL): URL;