import type { Ref, InjectionKey } from "vue";
type InjectionKeyType = {
    inputEl?: Ref<HTMLInputElement | null>;
    setInputEl?: (inputEl: HTMLInputElement) => void;
};
export declare const LAYUI_TREE_SELECT: InjectionKey<InjectionKeyType>;
export declare const useTreeSelectProvide: () => InjectionKeyType;
export {};