import { Option as OptionLegacy } from "@effect-ts/core";
import { Option } from "../Prelude.js";
/**
 * @tsplus getter Opt toOption
 * @tsplus static ets/Option.Ops toOption
 * @tsplus location "@effect-ts-app/core/_ext/Maybe"
 */
export declare function toOption<A>(o: Option<A>): OptionLegacy.Option<A>;
/**
 * @tsplus static fp-ts-data/Option.Ops fromOption
 * @tsplus getter ets/Option toOpt
 * @tsplus location "@effect-ts-app/core/_ext/Maybe"
 */
export declare function fromOption<A>(o: OptionLegacy.Option<A>): Option.None | Option.Some<A>;
export declare const PartialExceptionTypeId: unique symbol;
export type PartialExceptionTypeId = typeof PartialExceptionTypeId;
export declare class PartialException {
    readonly _typeId: PartialExceptionTypeId;
}
/**
 * Simulates a partial function
 * @tsplus static fp-ts/data/Option.Ops partial
 * @tsplus location "@effect-ts-app/core/_ext/Maybe"
 */
export declare function partial<ARGS extends any[], A>(f: (miss: <X>() => X) => (...args: ARGS) => A): (...args: ARGS) => Option<A>;
//# sourceMappingURL=Maybe.d.ts.map