import { Schedule } from "@effect/core/io/Schedule/definition";
import { Effect } from "@effect/core/io/Effect/definition";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { NoSuchElement } from "@tsplus/stdlib/exceptions";
import { Ref } from "@effect/core/io/Ref/definition";
import { Driver } from "@effect/core/io/Schedule/Driver";
/**
 * Returns a driver that can be used to step the schedule, appropriately
 * handling sleeping.
 * @tsplus getter effect/core/io/Schedule driver
 * @tsplus location "@effect/core/io/Schedule/operations/driver"
 */
export declare function driver<State, Env, In, Out>(self: Schedule<State, Env, In, Out>): Effect<never, never, Driver<State, Env, In, Out>>;
//# sourceMappingURL=driver.d.ts.map