import { App, BlueRain } from '../index';
import { MaybeEsModule } from '../typings';
import MapRegistry from './MapRegistry';
import React from 'react';
/**
 * All system apps are stored in this registry
 * @property {Map<string, App>} data  Map(immutablejs) of all apps
 */
declare class AppRegistry extends MapRegistry<App> {
    private BR;
    constructor(BR: BlueRain);
    /**
     * Register an App
     * @param {App} app The BlueRain app to register
     */
    add(app: MaybeEsModule<App>): void;
    add(key: string, app: MaybeEsModule<App>): void;
    /**
     * Replace an item in the Registry.
     *
     * @param {string} key The key of the item
     * @param {App} app  The app to add
     */
    set(app: MaybeEsModule<App>): void;
    set(key: string, app: MaybeEsModule<App>): void;
    /**
     * Register many apps at once
     * @param {Array<App>} apps The BlueRain apps to register
     */
    registerMany(apps: Array<MaybeEsModule<App>>): void;
    /**
     * Initialize all the registered apps
     */
    initializeAll(): void;
    /**
     * Returns the JSON schema of the main APPs component.
     * This component renders all the routes of apps.
     *
     * @returns {Object} JSON Schema
     */
    getAllRoutes(): any[];
    /**
     * Returns a React Element of an app's icon
     * @param {string} slug The slug of the app with which it is registered
     * @param {object} props The props that are passed to the element
     *
     * @returns {React.ReactElement<any> | null}
     */
    getIconElement(slug: string, props?: {
        size?: number;
        [key: string]: any;
    }): React.ReactElement<any> | null;
    /**
     * Returns a plugin slug, or generates one
     *
     * @param {Plugin} plugin
     * @returns {string}
     */
    createSlug(app: App): string;
    /**
     * Takes an app, adds necessary fields and returns the processed app with a key
     * @param key
     * @param app
     */
    private getKeyAndItem;
}
export default AppRegistry;