import { ConnectRequestOptions, ConnectResponsePacket, SubscribeReturnCode } from '../packets';
import { MqttMessageOutgoing } from '../mqtt.message';
import { MqttSubscription } from '../mqtt.types';
import { PacketFlowFunc } from './packet-flow';
import { DefaultPacketReadResultMap } from '../packets/packet-reader';
import { DefaultPacketWriteOptions } from '../packets/packet-writer';
export declare function outgoingConnectFlow(options: ConnectRequestOptions): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, ConnectResponsePacket>;
export declare function outgoingDisconnectFlow(): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, void>;
export declare function outgoingPingFlow(): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, void>;
export declare function outgoingPublishFlow(message: MqttMessageOutgoing, _identifier?: number): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, MqttMessageOutgoing>;
export declare function outgoingSubscribeFlow(subscription: MqttSubscription, identifier?: number): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, SubscribeReturnCode>;
export declare function outgoingUnsubscribeFlow(subscription: MqttSubscription, identifier?: number): PacketFlowFunc<DefaultPacketReadResultMap, DefaultPacketWriteOptions, void>;