import { STM } from "@effect/core/stm/STM/definition/base";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
/**
 * Maps the success value of this effect to an optional value.
 * @tsplus getter ets/STM asSome
 * @tsplus location "@effect/core/stm/STM/operations/asSome"
 */
export declare function asSome<R, E, A>(self: STM<R, E, A>): STM<R, E, Maybe<A>>;
//# sourceMappingURL=asSome.d.ts.map