import type { ComponentType } from "react";
import { type RouteObject } from "react-router";
import type { AgnosticRoute, RouterBuildOptions, RouterConfiguration, ViewConfig } from "../../types.js";
import type { RouteLike, RouteTransformer } from "./utils.js";
/**
* A configuration builder for creating a Vaadin-specific router for React with
* authentication and server routes support.
*
* The configuration builder allows you to compose and modify route trees by
* chaining methods that add custom React routes, generated file-based routes,
* layout components, etc. Modifiers are accumulated and applied in order when
* building the final router configuration.
*
* @example
* ```typescript
* const { routes, router } = new RouteConfigurationBuilder()
*   .withFileRoutes(fileRoutes)
*   .withReactRoutes({ path: '/foo/baz', element: <FooBazPage /> })
*   .withFallback(Flow)
*   .protect('/login')
*   .build();
* ```
*/
export declare class RouterConfigurationBuilder {
	#private;
	/**
	* Adds the given React routes to the current list of routes. All the routes
	* are deeply merged to preserve the path uniqueness.
	*
	* @param routes - An array of React Router route objects to be merged into
	* the current route list.
	*
	* @returns The current instance of the builder for method chaining.
	*/
	withReactRoutes(routes: readonly RouteObject[]): this;
	/**
	* Adds the given file routes to the current list of routes. All the routes
	* are transformed to React RouterObjects and deeply merged to preserve the
	* path uniqueness.
	*
	* @param routes - An array of file-based route objects to be processed and
	* merged into the current route list.
	*
	* @returns The current instance of the builder for method chaining.
	*/
	withFileRoutes(routes: readonly AgnosticRoute[]): this;
	/**
	* Adds a fallback component for each branch of the current route tree.
	*
	* The fallback component is used when no other route matches the requested
	* URL. In terms of Vaadin application, after no match on the client side, the
	* turn goes to the server-side router.
	*
	* @remarks This method can be called only once. All the subsequent calls will
	* be ignored.
	*
	* @remarks This method also runs the `withLayout` method with the given
	* component to make sure server-side layout is applied to routes.
	*
	* @param component - The component to use as the fallback and layout
	* component.
	* @param config - Optional view configuration for the fallback component.
	*
	* @returns The current instance of the builder for method chaining.
	*/
	withFallback(component: ComponentType, config?: ViewConfig): this;
	withDeepWildcard(): this;
	/**
	* Adds the parent layout to all views with the `flowLayouts` flag set in the
	* ViewConfiguration.
	*
	* @remarks This method can be called only once. All the subsequent calls will
	* be ignored.
	*
	* @param component - The component to use as the layout for the routes.
	* Usually, it is `Flow` component.
	*
	* @returns The current instance of the builder for method chaining.
	*/
	withLayout(component: ComponentType): this;
	withLayoutSkipping(): this;
	/**
	* Adds protection to the route, requiring authentication or authorization to
	* access it.
	*
	* @param redirectPath - Optional path to redirect to when protection fails.
	* If not provided, the default redirect page (`/login`) will be used.
	*
	* @returns The current instance of the builder for method chaining.
	*/
	protect(redirectPath?: string): this;
	/**
	* Deeply updates the current route tree, merging the existing routes with the
	* given routes using the provided transformer callback.
	*
	* @param routes - The routes used to update the current route tree.
	* @param callback - A transformer function that defines how the routes should
	* be modified. Required if `routes` are not provided.
	*
	* @returns This RouteConfigurationBuilder instance for method chaining
	*/
	update(routes: undefined, callback: RouteTransformer): this;
	/**
	* Deeply updates the current route tree, merging the existing routes with the
	* given routes using the provided transformer callback.
	*
	* @typeParam T - The type of routes being updated.
	*
	* @param routes - The routes used to update the current route tree.
	* @param callback - A transformer function that defines how the routes should
	* be modified. Required if `routes` are not provided.
	*
	* @returns This RouteConfigurationBuilder instance for method chaining
	*/
	update<T extends RouteLike>(routes: readonly T[], callback?: RouteTransformer<T>): this;
	/**
	* Builds the router configuration by applying all registered modifiers to the
	* routes.
	*
	* @remarks
	* This method applies the the logic for layout skipping along with any other
	* registered modifiers to transform the routes.
	*
	* @param options - Optional React `createBrowserRouter` options to configure
	* the router.
	*
	* @returns A RouterConfiguration object containing the processed routes and
	* configured browser router
	*/
	build(options?: RouterBuildOptions): RouterConfiguration;
}