import { FormattedEventLog, BlockDetail } from "augur.js";
import { BlockDirection } from "./process-block";
declare type BlockAndLogsProcessor = (direction: BlockDirection, block: BlockDetail, logs: Array<FormattedEventLog>) => Promise<void>;
export declare class BlockAndLogsQueue {
    private processor;
    private processQueue;
    private readonly logsQueue;
    private readonly blockQueue;
    constructor(processor: BlockAndLogsProcessor);
    acceptAddLogs: (blockHash: string, logs: FormattedEventLog[]) => void;
    acceptRemoveLogs: (blockHash: string, logs: FormattedEventLog[]) => void;
    acceptAddBlock: (block: BlockDetail) => void;
    acceptRemoveBlock: (block: BlockDetail) => void;
    stop: () => void;
    private enqueueBlockProcessing;
}
export {};