/**
 * @license Copyright (c) 2003-2025, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */
import type { Config, EditorConfig } from 'ckeditor5';
/**
 * The symbol cannot be used as a key because config getters require strings as keys.
 */
declare const ReactContextMetadataKey = "$__CKEditorReactContextMetadata";
/**
 * Sets the metadata in the object.
 *
 * @param metadata The metadata to set.
 * @param object The object to set the metadata in.
 * @returns The object with the metadata set.
 */
export declare function withCKEditorReactContextMetadata(metadata: CKEditorConfigContextMetadata, config: EditorConfig): EditorConfig & {
    [ReactContextMetadataKey]: CKEditorConfigContextMetadata;
};
/**
 * Tries to extract the metadata from the object.
 *
 * @param object The object to extract the metadata from.
 */
export declare function tryExtractCKEditorReactContextMetadata(object: Config<any>): CKEditorConfigContextMetadata | null;
/**
 * The metadata that is stored in the React context.
 */
export type CKEditorConfigContextMetadata = {
    /**
     * The name of the editor in the React context. It'll be later used in the `useInitializedCKEditorsMap` hook
     * to track the editor initialization and destruction events.
     */
    name?: string;
    /**
     * Any additional metadata that can be stored in the context.
     */
    [x: string | number | symbol]: unknown;
};
export {};