import { Effect } from "@effect/core/io/Effect/definition";
/**
 * Returns an effect whose failure and success channels have been mapped by
 * the specified pair of functions, `f` and `g`.
 * @tsplus static effect/core/io/Effect.Aspects mapBoth
 * @tsplus pipeable effect/core/io/Effect mapBoth
 * @tsplus location "@effect/core/io/Effect/operations/mapBoth"
 */
export declare function mapBoth<E, A, E2, A2>(f: (e: E) => E2, g: (a: A) => A2): <R>(self: import("../definition").Effect<R, E, A>) => import("../definition").Effect<R, E2, A2>;
//# sourceMappingURL=mapBoth.d.ts.map