/**
 * This class provides document authoring related information, such as creation date, creator etc.
 */
export declare class InfoDict {
    private _creationDate?;
    private _producer?;
    private _creator?;
    private _modDate?;
    private _author?;
    private _title?;
    /**
     * Returns a string specifying the date of file creation.
     *
     * @returns String denoting the date of file creation.
     */
    get creationDate(): string | undefined;
    /**
     * Returns a string specifying the authoring tool used to generate the specified PDF file - e.g. "Adobe Acrobat
     * 21.5 Image Conversion Plug-in" etc.
     *
     * @returns A String denoting the authoring tool used to generate the specified PDF file.
     */
    get producer(): string | undefined;
    /**
     * Returns a string specifying the creator tool of the specified PDF file - e.g. "Adobe Acrobat 21.5" etc.
     *
     * @returns A String denoting the creator tool of the specified PDF file.
     */
    get creator(): string | undefined;
    /**
     * Returns a string specifying the date when the file was last modified.
     *
     * @returns A String denoting the date when the file was last modified.
     */
    get dateModified(): string | undefined;
    /**
     * Returns the name of the author of the specified PDF file
     *
     * @returns A String denoting the name of the author of the specified PDF file.
     */
    get author(): string | undefined;
    /**
     * Returns a string specifying the title of the specified PDF file.
     *
     * @returns A String denoting the title of the specified PDF file.
     */
    get title(): string | undefined;
}