import { APIAttachment } from "../api";
import { Client } from "../Client";
import { BaseObject } from "./BaseObject";
export type AttachmentArgs = [
    options?: {
        max_side?: number;
        size?: number;
        width?: number;
        height?: number;
    },
    allowAnimation?: boolean,
    fallback?: string
];
export type AttachmentBucket = "attachments" | "avatars" | "backgrounds" | "banners" | "emojis" | "icons";
export declare class Attachment extends BaseObject<APIAttachment> {
    constructor(client: Client, data: APIAttachment);
    /** Original file name. */
    get name(): string;
    /** MIME type of this file. */
    get contentType(): string;
    /** File size in bytes. */
    get size(): number;
    /** Parsed file metadata. */
    get metadata(): {
        type: "File";
    } | {
        type: "Text";
    } | {
        type: "Image";
        width: number;
        height: number;
    } | {
        type: "Video";
        width: number;
        height: number;
    } | {
        type: "Audio";
    };
    /** Bucket this attachment was uploaded to. */
    get bucket(): AttachmentBucket;
    /** Generate a URL to this attachment with optional parameters. */
    generateURL(...args: AttachmentArgs): string;
    /** Generate a link to download this attachment. */
    generateDownloadURL(): string;
}