@ritas-inc/hanaqueryapi-client/dist/response-helpers.d.ts

TypeScript client for HANA Query API with full type safety and error handling

/**
 * Response Helper Functions
 *
 * Utility functions for safely handling API responses
 */
import type { APIResponse, SuccessResponse, ErrorResponse } from './types.ts';
/**
 * Safely extract data from an API response
 * Returns the data if successful, or null if error
 */
export declare function safeExtractData<T, M>(response: APIResponse<T, M>): T | null;
/**
 * Safely extract metadata from an API response
 * Returns the metadata if successful, or null if error
 */
export declare function safeExtractMetadata<T, M>(response: APIResponse<T, M>): M | null;
/**
 * Get error details from a response
 * Returns error details if it's an error response, null otherwise
 */
export declare function getErrorDetails(response: APIResponse): ErrorResponse['problem'] | null;
/**
 * Check if response indicates success
 */
export declare function isSuccess<T, M>(response: APIResponse<T, M>): response is SuccessResponse<T, M>;
/**
 * Check if response indicates error
 */
export declare function isError(response: APIResponse): response is ErrorResponse;
/**
 * Transform response data safely
 * Applies transform function only if response is successful
 */
export declare function transformResponseData<T, R, M>(response: APIResponse<T, M>, transform: (data: T) => R): APIResponse<R, M>;
/**
 * Combine multiple responses into a single result
 * All responses must be successful for the result to be successful
 */
export declare function combineResponses<T1, T2, M1, M2>(response1: APIResponse<T1, M1>, response2: APIResponse<T2, M2>): APIResponse<{
    first: T1;
    second: T2;
}, {
    first: M1;
    second: M2;
}>;
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