import { type OwnedLocalFileReview, type OwnedLocalFileSnapshot } from "./local-file.js";
export type AttachmentFileReview = OwnedLocalFileReview;
export type AttachmentFileSnapshot = OwnedLocalFileSnapshot;
export interface ReadAttachmentFileOptions {
    filePath: string;
    maxBytes: number;
    planKey: Uint8Array;
    roots: readonly string[];
}
export declare class AttachmentFileError extends Error {
    name: string;
}
export declare function readAttachmentFileSnapshot(options: ReadAttachmentFileOptions): Promise<AttachmentFileSnapshot>;
export declare function readDirectAttachmentFileSnapshot(options: ReadAttachmentFileOptions): Promise<AttachmentFileSnapshot>;
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