import type { NuxtDevtoolsHostClient } from '@nuxt/devtools-kit/types';
import type { Ref } from 'vue';
export declare function onDevtoolsHostClientConnected(fn: (client: NuxtDevtoolsHostClient) => void): (() => void) | undefined;
export declare function useDevtoolsHostClient(): Ref<NuxtDevtoolsHostClient | undefined>;
