import { ObservableReactValue } from "../utils/observers";
import { IdType } from "../types";
export type AttachmentType = 'file' | 'image' | 'video';
export type Attachment = {
    type: AttachmentType;
    id: IdType;
    url: string;
    file?: File;
    poster?: string;
};
declare class AttachmentModel {
    private _data;
    readonly progress: ObservableReactValue<number>;
    readonly error: ObservableReactValue<string | undefined>;
    readonly poster: ObservableReactValue<HTMLImageElement | undefined>;
    readonly isLoading: ObservableReactValue<boolean>;
    private _file;
    private _id;
    private _url;
    constructor(_data: Partial<Attachment>);
    get id(): IdType;
    get data(): Partial<Attachment>;
    get file(): File;
    get url(): string;
    get type(): AttachmentType;
    get name(): string;
    get isGallery(): boolean;
    private _createPoster;
    setProgress: (n: number) => void;
    setError: (e: string) => void;
    setId: (id: IdType) => void;
    get contentData(): Attachment;
    private _createSelf;
}
export default AttachmentModel;