import type { Babel, ParseResult } from './babel.js';
export declare function validateDestructuredExports(id: Babel.ArrayPattern | Babel.ObjectPattern, exportsToRemove: string[]): void;
export declare function invalidDestructureError(name: string): Error;
export declare function toFunctionExpression(decl: Babel.FunctionDeclaration): any;
export declare function combineURLs(baseURL: string, relativeURL: string): string;
export declare function stripFileExtension(file: string): string;
export declare function createRouteId(file: string): string;
/**
 * Find a file with any of the supported JavaScript extensions
 * @param basePath - The base path without extension
 * @returns The file path with extension if found, or a default path
 */
export declare function findEntryFile(basePath: string): string;
export declare function generateWithProps(): string;
export declare const removeExports: (ast: ParseResult<Babel.File>, exportsToRemove: string[]) => void;
export declare const transformRoute: (ast: ParseResult<Babel.File>) => void;