export declare class HelloController {
    /**
     * Channel Only
     * @returns Hello, World
     */
    world(): string;
    /**
     * Channel & Event
     * @returns Hello, World
     */
    channelAndEvent(): string;
    /**
     * Custom socketId header
     * @returns Hello, World
     */
    customClientSocketIdHeader(): string;
    /**
     * Channel name builder
     * @returns Hello, World
     */
    channelNameBuilder(): string;
    /**
     * Send Guard
     * @returns Hello, World
     */
    sendGuard(): string;
}