import { Effect } from "@effect/core/io/Effect/definition";
import { Channel } from "@effect/core/stream/Channel/definition/base";
/**
 * @tsplus static effect/core/stream/Channel.Aspects contramapEffect
 * @tsplus pipeable effect/core/stream/Channel contramapEffect
 * @tsplus location "@effect/core/stream/Channel/operations/contramapEffect"
 */
export declare function contramapEffect<Env1, InErr, InDone0, InDone>(f: (i: InDone0) => Effect<Env1, InErr, InDone>): <Env_1, InElem, OutErr, OutElem, OutDone>(self: import("../definition").Channel<Env_1, InErr, InElem, InDone, OutErr, OutElem, OutDone>) => import("../definition").Channel<Env1 | Env_1, InErr, InElem, InDone0, OutErr, OutElem, OutDone>;
//# sourceMappingURL=contramapEffect.d.ts.map