import { STM } from "@effect/core/stm/STM/definition/base";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
/**
 * Converts an option on errors into an option on values.
 * @tsplus getter effect/core/stm/STM unsome
 * @tsplus location "@effect/core/stm/STM/operations/unsome"
 */
export declare function unsome<R, E, A>(self: STM<R, Maybe<E>, A>): STM<R, E, Maybe<A>>;
//# sourceMappingURL=unsome.d.ts.map