import { EventAggregator } from 'aurelia-event-aggregator';
import { IDisposable } from "../interfaces/IDisposable";
export declare class BrowserService {
    private eventAggregator;
    constructor(eventAggregator: EventAggregator);
    registerForWindowResize(callback: WindowResizeHandler): IDisposable;
    private windowResizeHandler(event);
    private onWindowResize(fun);
    verticalScrollBarIsShowing(): boolean;
    private _scrollbarWidth;
    scrollbarWidth(): number;
    private escapeEl;
    escapeHtml(unEscapedString: string | null): string;
    unEscapeHtml(escapedString: string | null): string;
}
export declare type WindowResizeHandler = (event: UIEvent) => any;