import Ajv from 'ajv';
import type { ValidateFunction } from 'ajv';
import type { SupportedSecurityScheme } from './openAPIUtils.js';
import type { OpenAPIV3_1 } from 'openapi-types';
import type { DereferencedParameterObject, WhookOperation, WhookHeaders } from '@whook/http-transaction';
import type { JsonValue } from 'type-fest';
export declare function applyValidators(operation: WhookOperation, validators: {
    [name: string]: ValidateFunction;
}, parameters: JsonValue[]): void;
export declare function prepareBodyValidator(ajv: Ajv.default, operation: WhookOperation): (operation: WhookOperation, contentType: string, value: unknown) => void;
export declare function extractOperationSecurityParameters(openAPI: OpenAPIV3_1.Document, operation: WhookOperation): DereferencedParameterObject[];
export declare function extractParametersFromSecuritySchemes(securitySchemes: (SupportedSecurityScheme | OpenAPIV3_1.OpenIdSecurityScheme)[]): DereferencedParameterObject[];
export declare function prepareParametersValidators(ajv: Ajv.default, operationId: string, parameters: DereferencedParameterObject[]): {
    [name: string]: ValidateFunction;
};
export declare function _validateParameter(parameter: DereferencedParameterObject, validator: ValidateFunction, value: unknown): void;
export declare function filterHeaders(parameters: DereferencedParameterObject[], headers: WhookHeaders): WhookHeaders;
export declare function castParameters<T = boolean | boolean[] | string | string[] | number | number[]>(parameters: DereferencedParameterObject[], values: WhookHeaders): Record<string, T>;
export declare function castSchemaValue<T = boolean | boolean[] | string | string[] | number | number[]>(schema: DereferencedParameterObject['schema'], value: string | string[]): T | undefined;