import { Stream } from "@effect/core/stream/Stream/definition";
import { Collection } from "@tsplus/stdlib/collections/Collection/definition";
/**
 * Submerges the Collections carried by this stream into the stream's structure,
 * while still preserving them.
 * @tsplus getter effect/core/stream/Stream flattenCollection
 * @tsplus location "@effect/core/stream/Stream/operations/flattenCollection"
 */
export declare function flattenCollection<R, E, A>(self: Stream<R, E, Collection<A>>): Stream<R, E, A>;
//# sourceMappingURL=flattenCollection.d.ts.map