import { KeyScheduler } from './KeyScheduler.cjs';
import { OutboxManager } from '../outbox/OutboxManager.cjs';
import { OfflineConfig, OfflineTransaction, TransactionSignaler } from '../types.cjs';
export declare class TransactionExecutor {
    private scheduler;
    private outbox;
    private config;
    private retryPolicy;
    private isExecuting;
    private executionPromise;
    private offlineExecutor;
    private retryTimer;
    constructor(scheduler: KeyScheduler, outbox: OutboxManager, config: OfflineConfig, offlineExecutor: TransactionSignaler);
    execute(transaction: OfflineTransaction): Promise<void>;
    executeAll(): Promise<void>;
    private runExecution;
    private executeTransaction;
    private runMutationFn;
    private handleError;
    loadPendingTransactions(): Promise<void>;
    /**
     * Restore optimistic state from loaded transactions.
     * Creates internal transactions to hold the mutations so the collection's
     * state manager can show optimistic data while waiting for sync.
     */
    private restoreOptimisticState;
    clear(): void;
    getPendingCount(): number;
    private scheduleNextRetry;
    private getEarliestRetryTime;
    private clearRetryTimer;
    private isOnline;
    getRunningCount(): number;
    resetRetryDelays(): void;
}