import * as Protocol from './protocols/connection/protocol.connection';
export declare type TAlias = {
    [key: string]: string;
};
export declare function isInclude(base: TAlias, target: TAlias | Protocol.KeyValue[]): boolean;
export declare function convert(aliases: TAlias | Protocol.KeyValue[]): TAlias;
export declare class Aliases {
    private _clients;
    ref(clientId: string, alias: TAlias): void;
    unref(clientId: string): boolean;
    get(aliases: TAlias | Protocol.KeyValue[]): string[];
    clear(): void;
}