type-plus/cjs/functional/Maybe.d.ts

Provides additional types for TypeScript.

import type { Brand } from '../nominal/index.js';
import type { IsEqual } from '../equal/equal.js';
import type { Widen } from '../utils/index.js';
export type Maybe<T> = Just<T> | None<T>;
export type Just<T> = Brand<'maybe', T> & {
    unwrap(): T;
};
export type None<T> = Brand<'maybe', void> & {
    unwrap(): T;
};
export declare function just<T>(value: T): IsEqual<T, undefined | null> extends true ? None<T> : Just<Widen<NonNullable<T>>>;
export declare function none<T>(): None<T>;
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