import { type OpenAPIV3_1 } from 'openapi-types';
import { type ZodSchema } from 'zod';
import { type BaseObjectSchemaType, type BaseSchemaType } from '../types';
export declare const isZodSchema: (schema: unknown) => schema is ZodSchema<any, import("zod").ZodTypeDef, any>;
export declare const convertZodSchema: (schema: ZodSchema) => Record<string, unknown>;
export declare const validateSchema: ({ schema, obj }: {
    schema: BaseSchemaType;
    obj: unknown;
}) => Promise<{
    valid: boolean;
    errors: string[] | null;
}>;
export declare const getJsonSchema: ({ schema }: {
    schema: BaseSchemaType;
}) => OpenAPIV3_1.SchemaObject;
export declare const getSchemaKeys: ({ schema }: {
    schema: import("zod").AnyZodObject;
}) => string[];