import { Message, type MessageInternalConfig, type MessageInternalContents } from '../../Message';
interface IsOnQueryFields {
    nicks: string;
}
export interface IsOnQuery extends IsOnQueryFields {
}
export declare class IsOnQuery extends Message<IsOnQueryFields> {
    static readonly COMMAND = "ISON";
    constructor(command: string, contents?: MessageInternalContents, config?: MessageInternalConfig);
}
export {};