import { LaboratorySettings } from './settings';
export type BuildCurlCommandInput = {
    endpoint: string;
    query: string;
    /** JSON strings straight off the operation, before template substitution. */
    variables?: string | null;
    headers?: string | null;
    extensions?: string | null;
    operationName?: string | null;
    /** Headers produced by preflight; operation headers win on conflict. */
    preflightHeaders?: Record<string, string>;
    env?: Record<string, unknown>;
    pluginsState?: Record<string, unknown>;
    settings?: Pick<LaboratorySettings, 'fetch'>;
};
/**
 * Renders the active operation as a cURL command.
 *
 * Mirrors the request the laboratory itself sends (see runActiveOperation in
 * lib/operations.ts) so the copied command reproduces it, rather than being a
 * plausible-looking approximation.
 */
export declare function buildCurlCommand(input: BuildCurlCommandInput): string;