import { BatchUserAttribute } from './BatchUserAttribute';
/**
 * Batch's user module
 */
export declare const BatchUser: {
    /**
     * Get the unique installation ID, generated by Batch. Batch must be started to read it.
     * You will get the result in a promise.
     */
    getInstallationID: () => Promise<string>;
    /**
     * Get the custom user identifier.
     * @returns The custom user identifier set with BatchUser.editor().setIdentifier();
     */
    getIdentifier: () => Promise<string | undefined>;
    /**
     * Get the region.
     * @returns The region set with BatchUser.editor().setRegion();
     */
    getRegion: () => Promise<string | undefined>;
    /**
     * Get the language.
     * @returns The language set with BatchUser.editor().setLanguage();
     */
    getLanguage: () => Promise<string | undefined>;
    /**
     * Read the saved attributes.
     * Reading is asynchronous so as not to interfere with saving operations.
     * @returns The attributes set with Batch.editor().setAttribute()
     */
    getAttributes: () => Promise<{
        [key: string]: BatchUserAttribute;
    }>;
    /**
     * Get the tag collections.
     * @returns The tags added with BatchUser.editor().addTag()
     */
    getTagCollections: () => Promise<{
        [key: string]: string[];
    }>;
    /**
     * Clear all tags and attributes set on an installation and their local cache returned by fetchAttributes and fetchTagCollections.
     * This doesn’t affect data set on profiles using BatchProfile.
     */
    clearInstallationData: () => void;
};