import { CollectionConfig } from "@rebasepro/types";
/**
 * A schema that cannot be expressed as a valid TypeScript file.
 *
 * Thrown rather than emitted. The generator used to concatenate whatever it was
 * given, so a slug that collided with another one, or that was not an
 * identifier, produced a file that either failed to compile or — worse —
 * compiled while quietly routing one collection to another's slug.
 */
export declare class CodegenError extends Error {
    constructor(message: string);
}
export declare function generateTypedefs(input: CollectionConfig[]): string;