import { App } from "../app";
import { ProtocolHandler, ProtocolManager as IProtocolManager } from "./protocol/types";
export declare class ProtocolManager implements IProtocolManager {
    private app;
    private handlers;
    private initialized;
    constructor(app: App);
    initialize(): void;
    private startHandling;
    private setupFileSystemHandlers;
    private setupProtocolHandler;
    registerHandler(handler: ProtocolHandler): void;
    unregisterHandler(scheme: string): void;
    getHandler(url: URL): ProtocolHandler | undefined;
}