import type { InternalResource, ProtocolHandler, ResolveContext } from "./types";
export declare class InternalUrlRouter {
    #private;
    constructor();
    /** Process-global router instance. */
    static instance(): InternalUrlRouter;
    /** Reset the global instance in tests. */
    static resetForTests(): void;
    register(handler: ProtocolHandler): void;
    unregister(scheme: string): boolean;
    getHandler(scheme: string): ProtocolHandler | undefined;
    canHandle(input: string): boolean;
    resolve(input: string, context?: ResolveContext): Promise<InternalResource>;
}