import type { IPSTAttachment } from './IPSTAttachment.js';
import type { PropertyFinder } from './PAUtil.js';
import type { PLNode } from './PLNode.js';
import type { PLSubNode } from './PLSubNode.js';
import { PSTMessage } from './PSTMessage.class.js';
import { PSTObject } from './PSTObject.class.js';
import type { RootProvider } from './RootProvider.js';
export declare class PSTAttachment extends PSTObject implements IPSTAttachment {
    static ATTACHMENT_METHOD_NONE: number;
    static ATTACHMENT_METHOD_BY_VALUE: number;
    static ATTACHMENT_METHOD_BY_REFERENCE: number;
    static ATTACHMENT_METHOD_BY_REFERENCE_RESOLVE: number;
    static ATTACHMENT_METHOD_BY_REFERENCE_ONLY: number;
    static ATTACHMENT_METHOD_EMBEDDED: number;
    static ATTACHMENT_METHOD_OLE: number;
    /**
     * Creates an instance of PSTAttachment.
     * @internal
     * @param {PSTFile} rootProvider
     * @param {Map<number, PSTDescriptorItem>} localDescriptorItems
     */
    constructor(rootProvider: RootProvider, node: PLNode, subNode: PLSubNode, propertyFinder: PropertyFinder);
    /**
     * The PR_ATTACH_SIZE property contains the sum, in bytes, of the sizes of all properties on an attachment.
     * https://msdn.microsoft.com/en-us/library/gg156074(v=winembedded.70).aspx
     * @readonly
     * @type {number}
     */
    get size(): number;
    /**
     * Contains the creation date and time of a message.
     * https://msdn.microsoft.com/en-us/library/office/cc765677.aspx
     * @readonly
     * @type {Date}
     */
    get creationTime(): Date | null;
    /**
     * Contains the date and time when the object or subobject was last modified.
     * https://msdn.microsoft.com/en-us/library/office/cc815689.aspx
     * @readonly
     * @type {Date}
     */
    get modificationTime(): Date | null;
    /**
     * Get an embedded message.
     * @readonly
     * @type {PSTMessage}
     */
    getEmbeddedPSTMessage(): Promise<PSTMessage | null>;
    /**
     * Get attachment content as binary data
     */
    get fileData(): ArrayBuffer | undefined;
    /**
     * Size of the attachment file itself.
     * https://msdn.microsoft.com/en-us/library/gg154634(v=winembedded.70).aspx
     * @readonly
     * @type {number}
     */
    get filesize(): number;
    /**
     * Contains an attachment's base file name and extension, excluding path.
     * https://msdn.microsoft.com/en-us/library/office/cc842517.aspx
     * @readonly
     * @type {string}
     */
    get filename(): string;
    /**
     * Contains a MAPI-defined constant representing the way the contents of an attachment can be accessed.
     * https://msdn.microsoft.com/en-us/library/office/cc815439.aspx
     *
     * - {@link PSTAttachment.ATTACHMENT_METHOD_BY_VALUE} (1)
     * - {@link PSTAttachment.ATTACHMENT_METHOD_BY_REFERENCE} (2)
     * - {@link PSTAttachment.ATTACHMENT_METHOD_BY_REFERENCE_RESOLVE} (3)
     * - {@link PSTAttachment.ATTACHMENT_METHOD_BY_REFERENCE_ONLY} (4)
     * - {@link PSTAttachment.ATTACHMENT_METHOD_EMBEDDED} (5)
     * - {@link PSTAttachment.ATTACHMENT_METHOD_OLE} (6)
     *
     * @readonly
     * @type {number}
     */
    get attachMethod(): number;
    /**
     * Contains a number that uniquely identifies the attachment within its parent message.
     * https://msdn.microsoft.com/en-us/library/office/cc841969.aspx
     * @readonly
     * @type {number}
     */
    get attachNum(): number;
    /**
     * Contains an attachment's long filename and extension, excluding path.
     * https://msdn.microsoft.com/en-us/library/office/cc842157.aspx
     * @readonly
     * @type {string}
     */
    get longFilename(): string;
    /**
     * Contains an attachment's fully-qualified path and filename.
     * https://msdn.microsoft.com/en-us/library/office/cc839889.aspx
     * @readonly
     * @type {string}
     */
    get pathname(): string;
    /**
     * Contains an offset, in characters, to use in rendering an attachment within the main message text.
     * https://msdn.microsoft.com/en-us/library/office/cc842381.aspx
     * @readonly
     * @type {number}
     */
    get renderingPosition(): number;
    /**
     * Contains an attachment's fully-qualified long path and filename.
     * https://msdn.microsoft.com/en-us/library/office/cc815443.aspx
     * @readonly
     * @type {string}
     */
    get longPathname(): string;
    /**
     * Contains formatting information about a Multipurpose Internet Mail Extensions (MIME) attachment.
     * https://msdn.microsoft.com/en-us/library/office/cc842516.aspx
     * @readonly
     * @type {string}
     */
    get mimeTag(): string;
    /**
     * Contains the MIME sequence number of a MIME message attachment.
     * https://msdn.microsoft.com/en-us/library/office/cc963256.aspx
     * @readonly
     * @type {number}
     */
    get mimeSequence(): number;
    /**
     * Contains the content identification header of a Multipurpose Internet Mail Extensions (MIME) message attachment.
     * https://msdn.microsoft.com/en-us/library/office/cc765868.aspx
     * @readonly
     * @type {string}
     */
    get contentId(): string;
    /**
     * Indicates that this attachment is not available to HTML rendering applications and should be ignored in Multipurpose Internet Mail Extensions (MIME) processing.
     * https://msdn.microsoft.com/en-us/library/office/cc765876.aspx
     * @readonly
     * @type {boolean}
     */
    get isAttachmentInvisibleInHtml(): boolean;
    /**
     * Indicates that this attachment is not available to applications rendering in Rich Text Format (RTF) and should be ignored by MAPI.
     * https://msdn.microsoft.com/en-us/library/office/cc765876.aspx
     * @readonly
     * @type {boolean}
     */
    get isAttachmentInvisibleInRTF(): boolean;
    /**
     * JSON stringify the object properties.
     * @returns {string}
     */
    toJSON(): any;
}