import { Layer } from "@effect/core/io/Layer/definition";
import { Env } from "@tsplus/stdlib/service/Env";
/**
 * Combines this layer the specified layer, producing a new layer that has the
 * inputs of both, and the outputs of both combined using the specified
 * function.
 * @tsplus static effect/core/io/Layer.Aspects zipWithPar
 * @tsplus pipeable effect/core/io/Layer zipWithPar
 * @tsplus location "@effect/core/io/Layer/operations/zipWithPar"
 */
export declare function zipWithPar<R1, E1, A1, A, A2>(that: Layer<R1, E1, A1>, f: (a: Env<A>, b: Env<A1>) => Env<A2>): <R, E>(self: import("@effect/core/io/Layer/definition").Layer<R, E, A>) => import("@effect/core/io/Layer/definition").Layer<R1 | R, E1 | E, A2>;
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