import { Variables } from 'graphql-request';
export declare function debugLogRequestInfo(api: string, query: string, url: string, variables?: Variables, headers?: Record<string, string>): void;
export declare function sanitizeVariables(variables: Variables): string;
/**
 * Extracts human-readable error messages from a GraphQL errors array.
 *
 * Some APIs (e.g. App Management) return structured errors nested inside
 * `extensions.app_errors.errors[].message`. When those are present, we extract
 * them so the CLI displays a clean message instead of a raw JSON dump.
 * Falls back to each error's top-level `message` field, and ultimately to
 * the full JSON representation if no messages can be extracted.
 */
export declare function extractGraphQLErrorMessages(errors: any[] | undefined): string | undefined;
export declare function errorHandler(api: string): (error: unknown, requestId?: string) => unknown;