interface RouteInfo {
    path: string;
    methods: {
        [key: string]: {
            importPath: string;
            exportName: string;
        };
    };
}
export interface NextTsApiOptions {
    /**
     * Location of the Next.js project. Defaults to the current working directory.
     *
     * This is only necessary when working with a non standard NextJS project setup, such as Nx.
     *
     * Example:
     *
     * // next.config.js
     * const { nextTsApi } = require('next-ts-api/config')
     * const withNextTsApi = nextTsApi({ dir: __dirname });
     */
    dir?: string | undefined;
    /**
     * The file path indicating the output directory where the generated route types
     */
    outDir?: string | undefined;
    /**
     * The file name of the output file.
     */
    outFile?: string | undefined;
}
export declare function findRouteFiles(dir: string, routes?: RouteInfo[], basePath?: string[]): RouteInfo[];
export declare function generateTypeDefinitions(routes: RouteInfo[], options: Required<NextTsApiOptions>): string;
export declare function writeNextTsApi(options?: NextTsApiOptions): void;
export {};