export interface UrlHandler {
    open(url: URL): void;
}
export declare class UrlLinkHandler implements UrlHandler {
    open(url: URL): void;
}
export declare class UrlLinkNewWindowHandler implements UrlHandler {
    open(url: URL): void;
}
export declare class UrlLinkNewTabHandler implements UrlHandler {
    open(url: URL): void;
}
export declare class UrlReplaceHandler implements UrlHandler {
    open(url: URL): void;
}