import { UserSession } from '@esri/arcgis-rest-auth';
import { IGroup, IItem } from '@esri/arcgis-rest-portal';
import { ISolutionResource } from '@esri/templates-common';
/**
 * Given an item, return an ISolutionResource for the thumbnail
 *
 * @export
 * @param {IItem} item
 * @returns {ISolutionResource}
 */
export declare function createThumbnailResource(item: IItem, session: UserSession): ISolutionResource;
/**
 * Given a Group return an ISolutionResource for the thumbnail
 *
 * @export
 * @param {IGroup} group
 * @param {UserSession} session
 * @return {*}  {ISolutionResource}
 */
export declare function createGroupThumbnailResource(group: IGroup, session: UserSession): ISolutionResource;