import { Event, EventTarget, ProgressEvent } from '@gjsify/dom-events';
export declare const UNSENT = 0;
export declare const OPENED = 1;
export declare const HEADERS_RECEIVED = 2;
export declare const LOADING = 3;
export declare const DONE = 4;
type EventHandler = ((event: ProgressEvent) => void) | null;
export declare class XMLHttpRequest extends EventTarget {
    static UNSENT: number;
    static OPENED: number;
    static HEADERS_RECEIVED: number;
    static LOADING: number;
    static DONE: number;
    readonly UNSENT = 0;
    readonly OPENED = 1;
    readonly HEADERS_RECEIVED = 2;
    readonly LOADING = 3;
    readonly DONE = 4;
    readyState: number;
    status: number;
    statusText: string;
    responseType: string;
    responseText: string;
    response: unknown;
    responseURL: string;
    withCredentials: boolean;
    timeout: number;
    upload: XMLHttpRequestUpload;
    onreadystatechange: ((event: Event) => void) | null;
    onload: EventHandler;
    onerror: EventHandler;
    onabort: EventHandler;
    ontimeout: EventHandler;
    onloadstart: EventHandler;
    onloadend: EventHandler;
    onprogress: EventHandler;
    private _method;
    private _url;
    private _headers;
    private _responseHeaders;
    private _controller;
    private _aborted;
    private _timeoutId;
    open(method: string, url: string, _async?: boolean, _user?: string | null, _password?: string | null): void;
    setRequestHeader(header: string, value: string): void;
    getResponseHeader(header: string): string | null;
    getAllResponseHeaders(): string;
    send(body?: Document | XMLHttpRequestBodyInit | null): void;
    abort(): void;
    overrideMimeType(_mime: string): void;
    private _onTimeout;
    private _setReadyState;
}
export declare class XMLHttpRequestUpload extends EventTarget {
    onprogress: EventHandler;
    onloadstart: EventHandler;
    onloadend: EventHandler;
    onload: EventHandler;
    onerror: EventHandler;
    onabort: EventHandler;
    ontimeout: EventHandler;
}
export {};