import { Duration } from "@tsplus/stdlib/data/Duration";
import { Schedule } from "@effect/core/io/Schedule/definition";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
/**
 * A schedule that recurs during the given duration.
 * @tsplus static effect/core/io/Schedule.Aspects upTo
 * @tsplus pipeable effect/core/io/Schedule upTo
 * @tsplus location "@effect/core/io/Schedule/operations/upTo"
 */
export declare function upTo(duration: Duration): <State, Env_1, In, Out>(self: import("../definition").Schedule<State, Env_1, In, Out>) => import("../definition").Schedule<readonly [State, import("@tsplus/stdlib/data/Maybe").Maybe<number>], Env_1, In, Out>;
//# sourceMappingURL=upTo.d.ts.map