import type { FullIconFinderConfig } from '../data/config';
import type { Events } from '../events';
import type { API } from '../api/fetch';
import type { Router } from '../route/router';
import type { CollectionsInfoStorage } from '../data/collections';
import type { Registry } from './';
import type { ConvertedCustomSets } from '../data/custom-sets';
/**
 * Registry data storage
 */
export interface RegistryDataStorage {
    config?: FullIconFinderConfig;
    events?: Events;
    api?: API;
    collections?: CollectionsInfoStorage;
    router?: Router;
    customIconSets?: ConvertedCustomSets;
    custom?: {
        [index: string]: unknown;
    };
}
/**
 * Get unique id
 */
export declare function uniqueId(namespace: string): string;
/**
 * Add registry to storage
 */
export declare function addRegistry(registry: Registry): boolean;
/**
 * Save registry
 */
export declare function saveRegistry(item: Registry): void;
/**
 * Get shared data
 */
export declare function getSharedData(namespace: string): RegistryDataStorage;
/**
 * Delete registry entries
 */
export declare function destroyRegistry(item: Registry): void;
/**
 * Get Registry instance for id.
 *
 * This is used to pass registry as constant string in React/Svelte, so changes in Registry instance won't trigger refresh of entire UI.
 */
export declare const getRegistry: (id: string) => Registry;
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