import { Option } from '@tsfun/prv-option-result-common';
import { Some } from './some';
import { None } from './none';
export { Option };
/**
 * Turn `null` or `undefined` into a `None`
 * and others into a `Some`
 * @param value Nullable value
 * @returns An `Option`
 */
export declare const option: <Value>(value: Value) => MakeReturn<Value>;
declare type MakeReturn<Value> = Value extends null ? None : Value extends undefined ? None : null extends Value ? Option<Value> : undefined extends Value ? Option<Value> : Some<Value>;
export default option;