import type { ZodOptional, ZodTypeAny } from 'zod';
import type { Schema } from '../../../index.js';
import type { SchemaProps } from '../../../schema/types/schemaProps.js';
import type { Overwrite } from '../../../types/overwrite.js';
import type { FromZodSchema } from './fromZodSchema.js';
export type ZodOptionalAny = ZodOptional<ZodTypeAny>;
export type FromZodOptional<ZOD_SCHEMA extends ZodOptional<ZodTypeAny>, ROOT extends boolean = true, PROPS extends SchemaProps = {}> = ZOD_SCHEMA extends ZodOptional<infer UNWRAPPED_ZOD_SCHEMA> ? FromZodSchema<UNWRAPPED_ZOD_SCHEMA, ROOT, Overwrite<PROPS, {
    required: 'never';
}>> : never;
export declare const fromZodOptional: (zodSchema: ZodOptionalAny) => Schema;