import type { OntologyConfig, ResolverContext, EnvironmentConfig, AuthResult } from "../../config/types.js";
/**
 * Normalize auth function result to AuthResult format.
 * Supports both legacy string[] format and new AuthResult object.
 */
export declare function normalizeAuthResult(result: string[] | AuthResult): AuthResult;
/**
 * Context variables added by middleware
 */
export interface OntologyVariables {
    resolverContext: ResolverContext;
    accessGroups: string[];
    authResult: AuthResult;
}
/**
 * Create auth middleware that calls the user's auth function
 * and sets the access groups on the context
 */
export declare function createAuthMiddleware(config: OntologyConfig): import("hono").MiddlewareHandler<{
    Variables: OntologyVariables;
}, string, {}, Response>;
/**
 * Create context middleware that builds the ResolverContext
 */
export declare function createContextMiddleware(env: string, envConfig: EnvironmentConfig): import("hono").MiddlewareHandler<{
    Variables: OntologyVariables;
}, string, {}, Response>;
/**
 * Create access control middleware for a specific function
 */
export declare function createAccessControlMiddleware(requiredAccess: string[]): import("hono").MiddlewareHandler<{
    Variables: OntologyVariables;
}, string, {}, Response>;
/**
 * Error handling middleware
 */
export declare function errorHandler(): import("hono").MiddlewareHandler<any, any, {}, Response | (Response & import("hono").TypedResponse<{
    error: string;
    message: string;
}, 401 | 100 | 102 | 103 | 200 | 201 | 202 | 203 | 206 | 207 | 208 | 226 | 300 | 301 | 302 | 303 | 305 | 306 | 307 | 308 | 400 | 402 | 403 | 404 | 405 | 406 | 407 | 408 | 409 | 410 | 411 | 412 | 413 | 414 | 415 | 416 | 417 | 418 | 421 | 422 | 423 | 424 | 425 | 426 | 428 | 429 | 431 | 451 | 500 | 501 | 502 | 503 | 504 | 505 | 506 | 507 | 508 | 510 | 511 | -1, "json">)>;