import type { BuiltRoutes, RoutableFileType } from "../types";
import type { Walker } from "./walk";
export declare function isRoutableFile(filename: string): boolean;
export declare function matchRoutableFile(filename: string): RoutableFileType | null;
export interface RouteSource {
    walker: Walker;
    basePath?: string;
}
export declare function buildRoutes(sources: RouteSource | RouteSource[], outDir: string): Promise<BuiltRoutes>;