/**
 * `useAuth` — the API-key credential, held IN MEMORY by default (lost on reload →
 * re-enter). An explicit "remember on this device" opt-in persists to
 * sessionStorage. localStorage is NEVER written: the README documents the
 * XSS trade-off and why localStorage persistence is not offered.
 */
import type { ReactNode } from 'react';
export interface AuthState {
    readonly token: string | null;
    readonly isAuthenticated: boolean;
    /** Store the key; `remember` persists to sessionStorage for this device. */
    readonly login: (token: string, remember: boolean) => void;
    readonly logout: () => void;
}
export declare function AuthProvider({ children }: {
    children: ReactNode;
}): import("react").FunctionComponentElement<import("react").ProviderProps<AuthState | null>>;
export declare function useAuth(): AuthState;
//# sourceMappingURL=useAuth.d.ts.map