import { IPage } from '..';
/**
 * Returns true if the page is on tree including the top page.
 * @param page Page
 * @returns boolean
 */
export declare const isOnTree: (page: IPage) => boolean;
/**
 * Returns true if the page meet the condition below.
 *   - The page is on tree (has parent or the top page)
 *   - The page's grant is GRANT_RESTRICTED or GRANT_SPECIFIED
 *   - The page's status is STATUS_DELETED
 * This does not check grantedUser or grantedGroup.
 * @param page PageDocument
 * @returns boolean
 */
export declare const isPageNormalized: (page: IPage) => boolean;