import { Ctx } from '@milkdown/kit/ctx';
/**
 * Hook to run actions against the Milkdown editor context.
 * Returns a stable function that executes the given callback with the editor ctx.
 */
export declare function useEditorAction(): {
    action: <T>(fn: (ctx: Ctx) => T) => T | undefined;
    loading: boolean;
    getInstance: (() => undefined) | (() => import('@milkdown/core').Editor);
};