import Collection from './Collection';
import type { BaseItem, CollectionOptions } from './Collection';
import type { Changeset, LoadResponse } from './types/PersistenceAdapter';
interface ReplicationOptions<T extends {
    id: I;
} & Record<string, any>, I> {
    pull: () => Promise<LoadResponse<T>>;
    push?(changes: Changeset<T>, items: T[]): Promise<void>;
    registerRemoteChange?: (onChange: (data?: LoadResponse<T>) => void | Promise<void>) => Promise<void>;
}
/**
 * Creates a persistence adapter for replicating a collection, enabling pull and push
 * operations for synchronizing with a remote source. Supports optional remote change registration.
 * @template T - The type of the items being replicated.
 * @template I - The type of the unique identifier for the items.
 * @param options - The options for configuring the replication adapter.
 * @param options.pull - A function to fetch data from the remote source.
 * @param options.push - An optional function to send changes and items to the remote source.
 * @param options.registerRemoteChange - An optional function to register a listener for remote changes.
 * @returns A persistence adapter configured for replication.
 */
export declare function createReplicationAdapter<T extends {
    id: I;
} & Record<string, any>, I>(options: ReplicationOptions<T, I>): import("./types/PersistenceAdapter").default<T, unknown>;
export type ReplicatedCollectionOptions<T extends BaseItem<I>, I, U = T> = CollectionOptions<T, I, U> & ReplicationOptions<T, I>;
/**
 * Extends the `Collection` class to support replication with remote sources.
 * Handles pull and push operations, remote change registration, and enhanced loading states.
 * @template T - The type of the items in the collection.
 * @template I - The type of the unique identifier for the items.
 * @template U - The transformed item type after applying transformations (default is T).
 */
export default class ReplicatedCollection<T extends BaseItem<I> = BaseItem, I = any, U = T> extends Collection<T, I, U> {
    private isPullingRemoteSignal;
    private isPushingRemoteSignal;
    /**
     * Creates a new instance of the `ReplicatedCollection` class.
     * Sets up the replication adapter, combining it with an optional persistence adapter, and
     * initializes signals for tracking remote pull and push operations.
     * @param options - The configuration options for the replicated collection.
     * @param options.pull - A function to fetch data from the remote source.
     * @param options.push - An optional function to send changes and items to the remote source.
     * @param options.registerRemoteChange - An optional function to register a listener for remote changes.
     * @param options.persistence - An optional persistence adapter to combine with replication.
     * @param options.reactivity - A reactivity adapter for observing changes in the collection.
     * @param options.transform - A transformation function to apply to items when retrieving them.
     * @param options.indices - An array of index providers for optimized querying.
     * @param options.enableDebugMode - A boolean to enable or disable debug mode.
     */
    constructor(options: ReplicatedCollectionOptions<T, I, U>);
    /**
     * Checks whether the collection is currently performing any loading operation,
     * including pulling or pushing data from/to the remote source, or standard
     * persistence adapter operations.
     * ⚡️ this function is reactive!
     * @returns A boolean indicating if the collection is currently loading or synchronizing.
     */
    isLoading(): boolean;
}
export {};