import { Env } from "@tsplus/stdlib/service/Env";
import { Layer } from "@effect/core/io/Layer/definition";
/**
 * Constructs a layer dynamically based on the output of this layer.
 * @tsplus static effect/core/io/Layer.Aspects flatMap
 * @tsplus pipeable effect/core/io/Layer flatMap
 * @tsplus location "@effect/core/io/Layer/operations/flatMap"
 */
export declare function flatMap<A, R2, E2, A2>(f: (a: Env<A>) => Layer<R2, E2, A2>): <R, E>(self: import("../definition").Layer<R, E, A>) => import("../definition").Layer<R2 | R, E2 | E, A2>;
//# sourceMappingURL=flatMap.d.ts.map