import type { GDriveAccessor } from '../../accessor/gdrive.ts';
import type { IndexCacheStore } from '../../cache/index/store.ts';
import { PathSpec } from '../../types.ts';
import type { TokenManager } from '../google/client.ts';
export declare function readFileVersioned(tm: TokenManager, fileId: string, virtual: string, label: string, offset?: number, size?: number | null): Promise<Uint8Array>;
/**
 * Read a Drive file, optionally only a byte range of it.
 *
 * Only a binary file has a remote range to ask for. A google-apps file
 * is rendered here into JSON, so its bytes do not exist until we make
 * them and the window can only be taken afterwards.
 *
 * Args:
 *   accessor: Drive accessor.
 *   path: the path to read.
 *   index: listing cache, consulted for the file id.
 *   options: `{offset, size}`, the byte window, or absent for the whole file.
 */
export declare function read(accessor: GDriveAccessor, path: PathSpec, index?: IndexCacheStore, options?: {
    offset?: number;
    size?: number;
}): Promise<Uint8Array>;
export declare function stream(accessor: GDriveAccessor, path: PathSpec, index?: IndexCacheStore): AsyncIterable<Uint8Array>;
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