import * as O from "../Option"
import type { Effect } from "./effect"
/**
 * Converts an option on errors into an option on values.
 */
export declare function optional<R, E, A>(
  self: Effect<R, O.Option<E>, A>,
  __trace?: string
): Effect<R, E, O.Option<A>>
//# sourceMappingURL=optional.d.ts.map
