import { TagCloudOptions, TagCloudMetadata } from './types';
export type * from './types';
/**
 * Client Accessible Tag Cloud Function
 * @param array Array of documents of form {tagName: String, count: Number} which will be used to generate the cloud
 * @param callback Function of (err, data) which handles the error (if any) and data returned
 * @param opts Document {optional} which contains any of the options from the API doc
 * @returns {*}
 */
export declare function tagCloud(array: TagCloudMetadata[], options?: TagCloudOptions): Promise<string | string[]>;
export declare function fromStrings(tags: string[], options?: TagCloudOptions): Promise<string | string[]>;