import type { EntryProps } from 'contentful-management';
import type { SerializedEntry } from '../session/state.js';
import type { SafeEnvironment } from './client.js';
/**
 * Serializes a CMA Entry into the session's plain-object format.
 */
export declare function serializeEntry(entry: EntryProps): SerializedEntry;
/**
 * Normalises a slug for Contentful storage: strips leading and trailing slashes; empty becomes `index`.
 */
export declare function normalizeSlug(slug: string): string;
/** Slug values to try when querying Contentful (with and without leading slash). */
export declare function slugQueryVariants(slug: string): string[];
/**
 * Finds an entry of a specific content type by slug field.
 */
export declare function findEntryByContentTypeAndSlug(env: SafeEnvironment, contentType: string, slug: string): Promise<EntryProps | null>;
/**
 * Finds an entry by slug field. Searches page, article, articleType, tagType, and tag (one content type per query;
 * the Management API does not allow field filters across multiple content types).
 */
export declare function findEntryBySlug(env: SafeEnvironment, slug: string, _locale: string): Promise<EntryProps | null>;
/**
 * Fetches a full entry tree starting from a root entry ID.
 * Returns all entries keyed by ID.
 * Only resolves content array fields (not visual/asset fields).
 */
export declare function fetchEntryTree(env: SafeEnvironment, rootEntryId: string): Promise<Record<string, SerializedEntry>>;
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