import { BlueRain, Plugin } from '../index';
import { MaybeEsModule } from '../typings';
import MapRegistry from './MapRegistry';
/**
 * All system plugins are stored in this registry
 * @property {Map<string, Plugin>} data Storage Map of all plugins
 */
export default class PluginRegistry extends MapRegistry<Plugin> {
    private BR;
    constructor(BR: BlueRain);
    /**
     * Register an Plugin
     * @param {Plugin} plugin The BlueRain plugin to register
     */
    add(key: string, plugin: MaybeEsModule<Plugin>): void;
    add(plugin: MaybeEsModule<Plugin>): void;
    /**
     * Replace an item in the Registry.
     *
     * @param {string} key The key of the item
     * @param {any} item  The item to add
     */
    set(key: string, plugin: MaybeEsModule<Plugin>): void;
    set(plugin: MaybeEsModule<Plugin>): void;
    /**
     * Register many plugins at once
     * @param {Array<Plugin>} plugins The BlueRain plugins to register
     */
    registerMany(plugins: Array<MaybeEsModule<Plugin>>): void;
    /**
     * Initialize all the registered plugins
     */
    initializeAll(): void;
    /**
     * Returns a plugin slug, or generates one
     *
     * @param {Plugin} plugin
     * @returns {string}
     */
    createSlug(plugin: Plugin): string;
    /**
     * Takes an plugin, adds necessary fields and returns the processed plugin with a key
     * @param key
     * @param plugin
     */
    private getKeyAndItem;
}