/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import { TypedEventEmitter } from "@fluid-internal/client-utils";
import type { IClient } from "@fluidframework/driver-definitions";
import type { IDocumentServiceEvents, IDocumentService, IResolvedUrl, IDocumentStorageService, IDocumentDeltaConnection, IDocumentDeltaStorageService } from "@fluidframework/driver-definitions/internal";
import type { FileDeltaStorageService } from "./fileDeltaStorageService.js";
/**
 * The DocumentService manages the different endpoints for connecting to
 * underlying storage for file document service.
 */
export declare class FileDocumentService extends TypedEventEmitter<IDocumentServiceEvents> implements IDocumentService {
    readonly resolvedUrl: IResolvedUrl;
    private readonly storage;
    private readonly deltaStorage;
    private readonly deltaConnection;
    constructor(resolvedUrl: IResolvedUrl, storage: IDocumentStorageService, deltaStorage: FileDeltaStorageService, deltaConnection: IDocumentDeltaConnection);
    dispose(): void;
    connectToStorage(): Promise<IDocumentStorageService>;
    connectToDeltaStorage(): Promise<IDocumentDeltaStorageService>;
    /**
     * Connects to a delta storage endpoint of provided documentService to get ops and then replaying
     * them so as to mimic a delta stream endpoint.
     *
     * @param client - Client that connects to socket.
     * @returns returns the delta stream service.
     */
    connectToDeltaStream(client: IClient): Promise<IDocumentDeltaConnection>;
}
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