export declare class ByteBrew {
    /**
     * Initializes ByteBrew. Call this method before calling any other ByteBrew methods.
     * @param appID - The app ID provided by ByteBrew.
     * @param appKey - The app key provided by ByteBrew.
     * @param appVersion - The app version.
    */
    static initializeByteBrew(appID: string, appKey: string, appVersion: string): void;
    /**
     * Checks if ByteBrew has been initialized.
     * @returns A boolean indicating if ByteBrew has been initialized.
    */
    static isByteBrewInitialized(): boolean;
    /**
     * Sends a Custom Event to ByteBrew.
     * @param eventName - The name of the custom event.
    */
    static newCustomEvent(eventName: string): void;
    /**
     * Sends a Custom Event to ByteBrew with a string value.
     * @param eventName - The name of the custom event.
     * @param value - The value to be sent with the event.
    */
    static newCustomEvent(eventName: string, value: string): void;
    /**
     * Sends a Custom Event to ByteBrew with a number value.
     * @param eventName - The name of the custom event.
     * @param value - The value to be sent with the event.
    */
    static newCustomEvent(eventName: string, value: number): void;
    /**
     * Sends a Custom Event to ByteBrew with a JSON dictionary value.
     * @param eventName - The name of the custom event.
     * @param value - The value to be sent with the event.
    */
    static newCustomEvent(eventName: string, value: object): void;
    /**
     * Loads Remote Configs from ByteBrew.
     * @param onConfigsLoaded - The callback to be called when the configs have been loaded. Returns a JSON dictionary.
    */
    static loadRemoteConfigs(onConfigsLoaded: (configResponse: any) => void): void;
    /**
     * Retrieves a Remote Config value from ByteBrew.
     * @param key - The key of the Remote Config.
     * @param defaultValue - The default value of the Remote Config.
     * @returns The value of the Remote Config.
    */
    static retreiveRemoteConfigValue(key: string, defaultValue: string): string;
    /**
     * Checks if Remote Configs have been retrieved from ByteBrew.
     * @returns True if Remote Configs have been retrieved from ByteBrew.
     * @returns False if Remote Configs have not been retrieved from ByteBrew.
    */
    static hasRemoteConfigsBeenSet(): boolean;
    /**
     * Restarts tracking the user.
    */
    static restartTracking(): void;
    /**
     * Stops tracking the user.
    */
    static stopTracking(): void;
    /**
     * Gets the user ID.
     * @returns The user ID.
    */
    static getUserID(): string;
}