import { type Reference, type ReferenceMapped } from "@knyt/artisan";
import type { ReactiveControllerHost } from "./ReactiveController.ts";
/**
 * Creates a readonly reactive state reference from a transformed value
 * based on the given dependency. When its value changes,
 * it requests an update on the given host.
 *
 * @alpha
 *
 * @deprecated Use `mapRef` instead.
 * This function is deprecated and will be removed in a future version.
 */
export declare function mapState<T, U>(host: ReactiveControllerHost, options: ReferenceMapped.Options<T, U>): Reference.SubscriberRetaining<T, U>;
export declare function mapState<T, U>(host: ReactiveControllerHost, ...params: ReferenceMapped.Params<T, U>): Reference.SubscriberRetaining<T, U>;
export declare function mapState<T, U>(host: ReactiveControllerHost, ...params: ReferenceMapped.CurryParams<T, U>): ReferenceMapped.CurriedFn<T, U>;
//# sourceMappingURL=mapState.d.ts.map