import type { SensitiveInfoOptions } from '../sensitive-info.nitro';
import type { AsyncState } from './types';
export interface UseHasSecretOptions extends SensitiveInfoOptions {
    /** Disable the automatic existence check while still exposing `refetch`. */
    readonly skip?: boolean;
}
export interface UseHasSecretResult extends AsyncState<boolean> {
    readonly refetch: () => Promise<void>;
}
/**
 * Checks if a secure item exists without fetching its payload.
 *
 * @param key     - Identifier to look up. Changing the key triggers a fresh check.
 * @param options - Storage scoping plus a `skip` flag.
 * @returns A {@link UseHasSecretResult} where `data` is the boolean existence flag and `refetch`
 * re-runs the check on demand.
 *
 * @remarks Prefer this over {@link useSecret} / {@link useSecretItem} when you only need to know
 * whether a key exists \u2014 it never decrypts and never triggers biometric prompts.
 *
 * @example
 * ```tsx
 * const { data: hasToken, isLoading } = useHasSecret('session-token', {
 *   service: 'com.example.auth',
 * })
 *
 * if (isLoading) return null
 * return hasToken ? <Dashboard /> : <Onboarding />
 * ```
 *
 * @see {@link hasItem}
 */
export declare function useHasSecret(key: string, options?: UseHasSecretOptions): UseHasSecretResult;
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