import type { DuplicateContribution, IRouteRegistry, Registration, RouteContribution } from '../../api/index.js';
export type DuplicateReporter<T> = (duplicate: DuplicateContribution<T>) => void;
/**
 * Routes contributed by plugins, keyed by path.
 *
 * `list()` keeps registration order. Plugins register during `initialize()`,
 * which the microkernel runs in `dependsOn` order, so a route of a plugin comes
 * after the routes of the plugins it depends on.
 */
export declare class RouteRegistry<C = unknown> implements IRouteRegistry<C> {
    private readonly routes;
    constructor(onDuplicate?: DuplicateReporter<RouteContribution<C>>);
    register(route: RouteContribution<C>): Registration<RouteContribution<C>>;
    list(): readonly RouteContribution<C>[];
    duplicates(): readonly DuplicateContribution<RouteContribution<C>>[];
    subscribe(listener: () => void): () => void;
}
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