import { type Context } from './contexts';
import { type Segments } from '../types';
import { ChildModel, ErrorCallback, Model } from './Model';
import { CollectionMap } from './CollectionMap';
import { ModelData } from '.';
import type { Doc as ShareDBDoc } from 'sharedb';
export type QueryOptions = string | {
    [key: string]: unknown;
};
interface QueryCtor {
    new (model: Model, collectionName: string, expression: any, options: QueryOptions): Query;
}
declare module './Model' {
    interface Model {
        query<T = {}>(collectionName: string, expression: any, options?: QueryOptions): Query<T>;
        sanitizeQuery(expression: any): any;
        _getOrCreateQuery(collectionName: string, expression: any, options: QueryOptions, QueryConstructor: QueryCtor): Query;
        _initQueries(items: any[]): void;
        _queries: Queries;
    }
}
export declare class Queries {
    map: Record<string, Query>;
    collectionMap: CollectionMap;
    constructor();
    add(query: Query): void;
    remove(query: Query): void;
    get(contextId: any, collectionName: any, expression: any, options: any): Query<{}>;
    toJSON(): any[];
}
export declare class Query<T = {}> {
    collectionName: string;
    context: Context;
    created: boolean;
    expression: any;
    extraSegments: string[];
    fetchCount: number;
    hash: string;
    idMap: Record<string, any>;
    idsSegments: string[];
    model: Model<ModelData>;
    options: any;
    segments: Segments;
    shareQuery: any | null;
    subscribeCount: number;
    _pendingSubscribeCallbacks: any[];
    constructor(model: ChildModel<unknown>, collectionName: string, expression: any, options?: any);
    create(): void;
    destroy(): void;
    fetch(cb?: ErrorCallback): this;
    fetchPromised: any;
    subscribe(cb?: ErrorCallback): this;
    subscribePromised: any;
    _subscribeCb(cb: ErrorCallback): (err: Error, results: ShareDBDoc[], extra?: any) => void;
    _shareFetchedSubscribe(options: any, cb: any): void;
    _shareSubscribe(options: any, cb: any): void;
    _removeMapIds(ids: any): void;
    _addMapIds(ids: any): void;
    _diffMapIds(ids: string[]): void;
    _setExtra(extra: string[]): void;
    _setResults(results: ShareDBDoc[]): void;
    _setResultIds(ids: string[]): void;
    _maybeUnloadDocs(ids: any): void;
    _flushSubscribeCallbacks(err: any, cb: any): void;
    unfetch(cb?: (err?: Error, count?: number) => void): this;
    unfetchPromised: any;
    unsubscribe(cb?: (err?: Error, count?: number) => void): this;
    unsubscribePromised: any;
    _getShareResults(): any[];
    get(): Array<T>;
    getIds(): string[];
    getExtra<T = {}>(): T;
    ref(from: any): import("./refList").RefList;
    refIds(from: any): ChildModel<unknown>;
    refExtra(from: any, relPath?: any): ChildModel<unknown>;
    serialize(): any[];
}
export {};