import type { MaybeFuture, Observer } from "../types/futures";
/**
 * WIP: don't use yet
 * Emits the latest value coming from the supplied observable
 */
export declare const AsLatestFrom: <I, O>(source: MaybeFuture<I>, target?: Observer<O>) => Observer<I> | ((target: import("..").RMLTemplateExpressions.TargetEventHandler<I>) => Observer<I>);
//# sourceMappingURL=as-latest-from.d.ts.map