import type { docs_v1 } from '@googleapis/docs';
/**
 * Apply exactly one update request via `documents.batchUpdate`: the shared
 * wrapper behind the curated editing and styling operations (the rest of the
 * 40-variant request union is issue #35). Replies map 1:1 with requests, so
 * exactly one request means exactly one reply; surfacing it here keeps the
 * `[0]` next to the invariant it depends on. Also returns the identity every
 * write reports: the document id and, when Google supplies one, the
 * post-write revision.
 */
export declare function applyUpdate(docs: docs_v1.Docs, documentId: string, request: docs_v1.Schema$Request): Promise<{
    reply: docs_v1.Schema$Response | undefined;
    documentId: string;
    revisionId: string | undefined;
}>;
//# sourceMappingURL=batch.d.ts.map