import type { CustomFetch } from '../types/http.js';
import { type SyncRequest, type SyncResponse } from '../types/sync/index.js';
/**
 * Shared context needed to issue Sync API requests.
 *
 * Constructed by {@link TodoistApi} and each {@link BaseClient} subclass so
 * that sub-clients can delegate to {@link performSyncRequest} without
 * rebuilding the HTTP identity on every call.
 */
export type SyncRequestContext = {
    authToken: string;
    syncApiBase: string;
    customFetch?: CustomFetch;
};
/**
 * Makes a request to the Sync API and handles error checking.
 *
 * @param ctx - HTTP identity (auth token, sync API base URI, optional custom fetch).
 * @param syncRequest - The sync request payload.
 * @param options - Optional request identifier and commands flag.
 * @returns The sync response data.
 * @throws TodoistRequestError if sync status contains errors.
 */
export declare function performSyncRequest(ctx: SyncRequestContext, syncRequest: SyncRequest, options?: {
    requestId?: string;
    hasSyncCommands?: boolean;
}): Promise<SyncResponse>;