import type { ClientAdapter } from '../../lib/types';
import type { SyncOperation } from '../../lib/types';
export declare class IndexedDBAdapter implements ClientAdapter<IDBDatabase> {
    private db;
    private dbName;
    private version;
    constructor(dbName?: string, version?: number);
    private ensureInitialized;
    init(schema?: {
        [table: string]: string;
    }): Promise<void>;
    private getStore;
    insert(table: string, data: any): Promise<any>;
    update(table: string, id: string, data: any): Promise<any>;
    delete(table: string, id: string): Promise<void>;
    find(table: string, query?: any): Promise<any[]>;
    findOne(table: string, id: string): Promise<any | null>;
    addToQueue(op: SyncOperation): Promise<void>;
    getQueue(): Promise<SyncOperation[]>;
    removeFromQueue(ids: string[]): Promise<void>;
    updateQueueStatus(id: string, status: SyncOperation['status'], error?: string): Promise<void>;
    getLastSync(): Promise<number>;
    setLastSync(timestamp: number): Promise<void>;
    getClientId(): Promise<string>;
    isInitialized(): Promise<boolean>;
    setInitialized(value: boolean): Promise<void>;
}