import type { DocumentBuilder } from './document-builder.ts';
/**
 * Options for embedding a file in the PDF document.
 */
export type EmbeddedFile = {
    /** The file content as a Uint8Array. */
    content: Uint8Array;
    /** The file name to display for the embedded file. */
    fileName: string;
    /** MIME type of the file (e.g., 'application/xml', 'text/plain'). */
    mimeType?: string;
    /** Description of the embedded file. */
    description?: string;
    /** Creation date of the original file. */
    creationDate?: Date;
    /** Modification date of the original file. */
    modDate?: Date;
    /**
     * The relationship of the embedded file to the document. Required for
     * PDF/A-3 compliance. See
     * https://www.pdfa.org/wp-content/uploads/2018/10/PDF20_AN002-AF.pdf
     */
    afRelationship?: 'Source' | 'Data' | 'Alternative' | 'Supplement' | 'EncryptedPayload' | 'FormData' | 'Schema' | 'Unspecified';
};
export declare function embedFile(file: EmbeddedFile, docBuilder: DocumentBuilder): void;