import { ConversationProto, MsgProto, SdkWsProto } from '@openim/protocol';
import { MixinApiService } from '../..';
declare class MessageSyncer {
    private instance;
    private defaultPullNums;
    private SplitPullMsgNum;
    private syncedConversationVersion;
    private syncedConversationVersionID;
    constructor(instance: MixinApiService);
    reset: () => void;
    syncConversationVersion: (operationID: string) => Promise<void>;
    compareVersionAndTrigger: (resp: ConversationProto.GetIncrementalConversationResp) => void;
    compareSeqsAndBatchSync: (resp: Record<string, MsgProto.Seqs>, operationID: string) => Promise<void>;
    private isNotification;
    syncAndTriggerMsgs: (seqMap: Map<string, [number, number, number]>, operationID: string) => Promise<void>;
    pullMsgBySeqRange: (seqMap: Map<string, [number, number, number]>, operationID: string) => Promise<SdkWsProto.PullMessageBySeqsResp>;
}
export default MessageSyncer;