import { Metadata, SpeechMusicASREntry } from '@internetarchive/iaux-item-metadata';
import { SearchReview } from './page-elements';
import type { UserDetails } from './user-details';
import { Byte } from '@internetarchive/field-parsers';
/**
 * Extra info about the target item that is returned for
 * the `item_details` page type.
 */
export declare class ExtraInfo {
    readonly rawResponse: Readonly<Record<string, any>>;
    constructor(json: Record<string, any>);
    /** Total size in bytes of this item (incl. its members) */
    get item_size(): Byte | undefined;
    /** How many files are within this item proper (not incl. its members) */
    get files_count(): number | undefined;
    /** How many views this item has received in the past month */
    get month(): number | undefined;
    /** How many views this item has received in the past week */
    get week(): number | undefined;
    /** How many total views this item has received (all-time) */
    get downloads(): number | undefined;
    /** How many users have favorited this item */
    get num_favorites(): number | undefined;
    /** Additional message to appear in the page title for this item, if any */
    get title_message(): string | null | undefined;
    /** The primary parent collection that contains this one as a member, if any */
    get primary_collection(): string | null | undefined;
    /** URL for this item's header thumbnail image */
    get thumbnail_url(): string | undefined;
    /** How many reviews this item's members have */
    get num_reviews(): number | undefined;
    /** User details for the item uploader */
    get uploader_details(): UserDetails | undefined;
    /** Full MDAPI object for this item */
    get public_metadata(): Metadata | undefined;
    get part_of(): string[] | undefined;
    get speech_vs_music_asr_metadata(): SpeechMusicASREntry[] | undefined;
    get reviews_metadata(): SearchReview[];
}