import { Logger } from "../../util/Logger.js";
export declare class TokenManagementExtension {
    _logger: Logger;
    static META_SUBSCRIBE: string;
    static META_UNSUBSCRIBE: string;
    static META_HANDSHAKE: string;
    tokenCount: any;
    tokenEventListeners: any[];
    updateTokenCount(count: any): void;
    refillTokens(): void;
    isMetaSubUnsubChannel(message: any): boolean;
    isReceivedByGlideAndMetaSubUnsubChannel(message: any): boolean;
    isMetaHandshake(message: any): boolean;
    outgoing(message: any): any;
    incoming(message: any): any;
    getTokenCount(): any;
    addTokenAvailabilityListener(tokenEventListener: any): void;
    removeTokenAvailabilityListener(tokenEventListener: any): void;
    notifyOnAvailabilityOfToken(): void;
}