import * as Automerge from 'automerge';
import { Node } from 'slate';
import { SyncDoc, CollabAction } from '@slate-sheikah/bridge';
export interface Connections {
    [key: string]: Automerge.Connection<SyncDoc>;
}
/**
 * AutomergeBackend contains collaboration with Automerge
 */
declare class AutomergeBackend {
    connections: Connections;
    docSet: Automerge.DocSet<SyncDoc>;
    /**
     * Create Autmorge Connection
     */
    createConnection: (id: string, send: any) => void;
    /**
     * Start Automerge Connection
     */
    openConnection: (id: string) => void;
    /**
     * Close Automerge Connection and remove it from connections
     */
    closeConnection(id: string): void;
    /**
     * Receive and apply operation to Automerge Connection
     */
    receiveOperation: (id: string, data: CollabAction) => void;
    /**
     * Get document from Automerge DocSet
     */
    getDocument: (docId: string) => Automerge.FreezeObject<Automerge.FreezeObject<{
        children: import("../../bridge/lib").SyncValue;
        cursors: import("../../bridge/lib").Cursors;
    }>>;
    /**
     * Append document to Automerge DocSet
     */
    appendDocument: (docId: string, data: Node[]) => void;
    /**
     * Remove document from Automerge DocSet
     */
    removeDocument: (docId: string) => void;
    /**
     * Remove client cursor data
     */
    garbageCursor: (docId: string, id: string) => void;
}
export default AutomergeBackend;
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