import type { z } from "zod";
/** @see {@link Option} */
export declare const inferOptionSchema: <T extends z.ZodType>(schema: T) => z.ZodOptional<T>;
/** @see {@link Nullable} */
export declare const inferNullishSchema: <T extends z.ZodType>(schema: T) => z.ZodOptional<z.ZodNullable<T>>;
/** @see {@link Nullish} */
export declare const inferNullableSchema: <T extends z.ZodType>(schema: T) => z.ZodNullable<T>;
/**
 * Represents a value that may be `undefined`.
 *
 * @template T - The type of the wrapped value.
 *
 * @example
 * type MaybeString = Option<string>; // string | undefined
 */
export type Option<T> = z.infer<ReturnType<typeof inferOptionSchema<z.ZodType<T>>>>;
/**
 * Represents a value that may be `null`.
 *
 * @template T - The type of the wrapped value.
 *
 * @example
 * type MaybeString = Nullable<string>; // string | null
 */
export type Nullable<T> = z.infer<ReturnType<typeof inferNullableSchema<z.ZodType<T>>>>;
/**
 * Represents a value that may be `null` or `undefined`.
 *
 * @template T - The type of the wrapped value.
 *
 * @example
 * type MaybeString = Nullish<string>; // string | null | undefined
 */
export type Nullish<T> = z.infer<ReturnType<typeof inferNullishSchema<z.ZodType<T>>>>;