import { BlockErrorException, type BlockError } from '@23blocks/contracts';
import type { JsonApiDocument, JsonApiError } from './types.js';
/**
 * Convert a JSON:API error to a BlockError
 */
export declare function jsonApiErrorToBlockError(error: JsonApiError): BlockError;
/**
 * Convert multiple JSON:API errors to a single BlockError
 * Uses the first error as the primary error, includes others in meta
 */
export declare function jsonApiErrorsToBlockError(errors: JsonApiError[]): BlockError;
/**
 * Create a BlockErrorException from JSON:API errors
 */
export declare function blockErrorFromJsonApi(errors: JsonApiError[]): BlockErrorException;
/**
 * Check if a document is an error document and throw if so
 */
export declare function throwIfError(document: JsonApiDocument): void;
/**
 * Assert that a document is not an error document
 */
export declare function assertNotError<T extends JsonApiDocument>(document: T): asserts document is T;
//# sourceMappingURL=errors.d.ts.map