import { PdfCustomMetadata } from './xmp/pdf-custom-metadata';
import { PdfXmpMetadata } from './xmp/pdf-xmp-metadata';
/**
 * Represents the information about the PDF document.
 *
 * @property {string} title - The title of the PDF document.
 * @property {string} author - The author of the PDF document.
 * @property {string} subject - The subject of the PDF document.
 * @property {string} keywords - Keywords associated with the PDF document.
 * @property {string} creator - The application or tool that created the PDF.
 * @property {string} producer - The software that produced the PDF.
 * @property {string} language - The language of the PDF content.
 * @property {Date} creationDate - Indicates when the PDF document was originally created.
 * @property {Date} modificationDate - Indicates the most recent date the PDF document was modified.
 */
export declare type PdfDocumentInformation = {
    title?: string;
    author?: string;
    subject?: string;
    keywords?: string;
    creator?: string;
    producer?: string;
    language?: string;
    creationDate?: Date;
    modificationDate?: Date;
    xmpMetadata?: PdfXmpMetadata;
    customMetadata?: PdfCustomMetadata;
};