import type { ChatAttachment, ResolveChatAttachmentOptions, ResolvedChatAttachmentContent } from '../chatAttachments';
/**
 * Downloads and resolves one attachment into inline text context when possible.
 *
 * @param {ChatAttachment} attachment - The attachment to resolve.
 * @param {number} maxInlineCharacters - Maximum number of characters to inline.
 * @param {ResolveChatAttachmentOptions} options - Options for resolution.
 * @returns {Promise<ResolvedChatAttachmentContent>} The resolved content.
 *
 * @private function of resolveChatAttachmentContents
 */
export declare function resolveChatAttachmentContent(attachment: ChatAttachment, maxInlineCharacters: number, options?: ResolveChatAttachmentOptions): Promise<ResolvedChatAttachmentContent>;