import type * as O from "../../../../Option/index.js";
import type * as C from "../core.js";
/**
 * Filters any `None` values.
 */
export declare function collectSome<R, E, A>(self: C.Stream<R, E, O.Option<A>>): C.Stream<R, E, A>;
//# sourceMappingURL=collectSome.d.ts.map