import { ComponentElement } from 'react';
/**
 * Defined behavior of a plugin type.
 *
 * @typedef ComponentExtension
 *
 *
 */
export interface WorbenchExtension {
    name: string;
    icon: string | ComponentElement<any, any> | Function;
    render: React.FC | any;
}
/**
 * Registeres a plugin to the App.
 *
 * @param name A string identifying the plugin. Must be unique across all registered plugins.
 * @param settings The settings for this plugin.
 */
export declare function registerPlugin(name: any, settings: any): any;
/**
 * Unregisteres a plugin by name.
 * @param name Plugin name.
 *
 * @return The previous plugin settings object, if it has been successfully unregistered; otherwise `undefined`.
 */
export declare function unregisterPlugin(name: any): WorbenchExtension;
/**
 * Returns a registered plugin settings.
 *
 * @param name Plugin name.
 *
 * @returns Plugin setting.
 */
export declare function getPlugin(name: any): WorbenchExtension;
/**
 * Return all registered plugins.
 *
 * @return Plugin settings.
 */
export declare function getPlugins(): WorbenchExtension[];