import { ParseConfigurationResult } from './schema.js';
import { ErrorObject, SchemaObject } from 'ajv';
export type HandleInvalidAdditionalProperties = 'strip' | 'fail';
type AjvError = ErrorObject<string, Record<string, unknown>>;
/**
 * Normalises a JSON Schema by standardising it's internal implementation.
 *
 * We prefer to not use $ref elements in our schemas, so we inline them; it's easier then to process errors.
 *
 * @param schema - The JSON schema (as a string) to normalise.
 * @returns The normalised JSON schema.
 */
export declare function normaliseJsonSchema(schema: string): Promise<SchemaObject>;
/**
 * Given a subject object and a JSON schema contract, validate the subject against the contract.
 *
 * Errors are returned in a zod-like format, and processed to better handle unions.
 *
 * @param subject - The object to validate.
 * @param schema - The JSON schema to validate against.
 * @param handleInvalidAdditionalProperties - Whether to strip or fail on invalid additional properties.
 * @param identifier - The identifier of the schema being validated, used to cache the validator.
 * @returns The result of the validation. If the state is 'error', the errors will be in a zod-like format.
 */
export declare function jsonSchemaValidate(subject: object, schema: SchemaObject, handleInvalidAdditionalProperties: HandleInvalidAdditionalProperties, identifier?: string): ParseConfigurationResult<unknown> & {
    rawErrors?: AjvError[];
};
export {};