import { EventStream } from "../EventStream";
/**
 * Returns a single-value EventStream from the given promise. If promise is rejected,
 * an error event will be emitted instead of value.
 *
 * @param promise Promise to follow
 * @param abort Optional flag whether or not to call `promise.abort` if all subscribers
 * have been removed from the created stream.
 *
 * @example
 *
 * const response = F.fromPromise(fetch("/my-api.json"))
 *
 * @public
 */
export declare function fromPromise<ValueType>(promise: Promise<ValueType>, abort?: boolean): EventStream<ValueType>;