import { Sink } from "@effect/core/stream/Sink/definition/base";
/**
 * Transforms the errors emitted by this sink using `f`.
 * @tsplus static effect/core/stream/Sink.Aspects mapError
 * @tsplus pipeable effect/core/stream/Sink mapError
 * @tsplus location "@effect/core/stream/Sink/operations/mapError"
 */
export declare function mapError<E, E2>(f: (z: E) => E2): <R, In, L, Z>(self: import("../definition").Sink<R, E, In, L, Z>) => import("../definition").Sink<R, E2, In, L, Z>;
//# sourceMappingURL=mapError.d.ts.map