/// <reference types="node" />
/// <reference types="node" />
/**
 * Interface of an attachment object from Nylas.
 */
interface BaseAttachment {
    /**
     * Attachment's name.
     */
    filename: string;
    /**
     * Attachment's content type.
     */
    contentType: string;
    /**
     * If it's an inline attachment.
     */
    isInline?: boolean;
    /**
     * Attachment's size in bytes.
     */
    size?: number;
    /**
     * Content ID of the attachment.
     */
    contentId?: string;
    /**
     * Content disposition of the attachment.
     */
    contentDisposition?: string;
}
/**
 * Interface of a create attachment request.
 */
export interface CreateAttachmentRequest extends BaseAttachment {
    /**
     * Content of the attachment.
     * It can either be a readable stream, a base64 encoded string, or a buffer.
     * For attachments less than 3MB, the content can be a readable stream, or a base64 encoded string.
     * For attachments greater than 3MB, the content must be either a readable stream or a buffer.
     */
    content: NodeJS.ReadableStream | string | Buffer;
}
/**
 * Interface of an attachment object from Nylas.
 */
export interface Attachment extends BaseAttachment {
    /**
     * Attachment's ID.
     */
    id: string;
    /**
     * Grant ID of the Nylas account.
     */
    grantId: string;
}
/**
 * Interface representing of the query parameters for finding an attachment's metadata.
 */
export interface FindAttachmentQueryParams {
    /**
     * ID of the message the attachment belongs to.
     */
    messageId: string;
}
/**
 * Interface representing of the query parameters for downloading an attachment.
 */
export type DownloadAttachmentQueryParams = FindAttachmentQueryParams;
export {};