import type { InjectionKey, Ref } from 'vue-demi';
import type { MaybeRef } from '@vueuse/core';
export type ElIdInjectionContext = {
    prefix: number;
    current: number;
};
export declare const ID_INJECTION_KEY: InjectionKey<ElIdInjectionContext>;
export declare const useIdInjection: () => ElIdInjectionContext;
export declare const useId: (deterministicId?: MaybeRef<string>) => Ref<string>;
export declare function useBaseId(): string;
export declare const useScopeId: () => {
    [x: string]: string;
} | null;