import { type OfficeEditorExtension, type OfficeEditorRuntime } from './office-editor-extension';
/**
 * Keeps one extension runtime mounted while React supplies the latest
 * controlled editor context. Callers should memoize the extension list.
 */
export declare function useOfficeEditorRuntime<Context, Commands>(context: Context, extensions: readonly OfficeEditorExtension<Context, Commands>[]): OfficeEditorRuntime<Context, Commands>;