import type { CodecOpts, Dup, Payload, QoS, Topic } from "./types.ts";
import type { ProtocolLevelNoV5 } from "./protocolLevels.ts";
import type { PublishProperties } from "./Properties.ts";
import { PacketType } from "./PacketType.ts";
/**
 * PublishPacket is used to send data from client to server and
 * from server to subscribers
 */
export type PublishPacketV4 = {
    type: PacketType;
    protocolLevel: ProtocolLevelNoV5;
    topic: Topic;
    payload: Payload;
    dup?: Dup | undefined;
    retain?: boolean | undefined;
    qos?: QoS | undefined;
    id?: number | undefined;
};
export type PublishPacketV5 = {
    type: PacketType;
    protocolLevel: 5;
    topic: Topic;
    payload: Payload;
    dup?: Dup | undefined;
    retain?: boolean | undefined;
    qos?: QoS | undefined;
    id?: number | undefined;
    properties?: PublishProperties | undefined;
};
/** Publish packet (v4|v5). */
export type PublishPacket = PublishPacketV4 | PublishPacketV5;
export declare function encode(packet: PublishPacket, codecOpts: CodecOpts): Uint8Array;
export declare function decode(buffer: Uint8Array, flags: number, codecOpts: CodecOpts, packetType: PacketType): PublishPacket;
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