/**
 * Collection Schema Export API Route Handler for Next.js
 *
 * This route handler can be re-exported in your Next.js application to provide
 * collection export endpoints at /api/collections/schema/[slug]/export.
 *
 * Exports UI-created collections to code-first format (defineCollection syntax)
 * for version control and customization.
 *
 * Services are auto-initialized on first request using environment variables:
 * - DB_DIALECT: Database dialect ("postgresql" | "mysql" | "sqlite")
 * - DATABASE_URL: Database connection string
 *
 * The JSON path returns `{ code }` via `respondData`; the `?download=true`
 * path returns the raw code as `text/plain` with a `Content-Disposition`
 * attachment header (binary/text-stream responses bypass JSON envelopes).
 *
 * @example
 * ```typescript
 * // In your Next.js app: app/api/collections/schema/[slug]/export/route.ts
 * export { GET } from 'nextly/api/collections-schema-export';
 * ```
 *
 * @module api/collections-schema-export
 */
/**
 * Context object for dynamic route handlers.
 * Next.js 15+ requires params to be a Promise.
 */
interface RouteContext {
    params: Promise<{
        slug: string;
    }>;
}
/**
 * GET handler for exporting a collection to code-first format.
 *
 * Requires authentication and read permission for the collection.
 * Generates `defineCollection()` code from the collection's field config.
 *
 * Query Parameters:
 * - includeAccess: Include access control placeholder comments (default: true)
 * - includeHooks: Include hooks placeholder comments (default: true)
 * - format: Output format - "typescript" or "javascript" (default: "typescript")
 * - download: If "true", returns as downloadable file instead of JSON
 *
 * Response Codes:
 * - 200 OK: Code generated successfully (JSON or file download)
 * - 401 Unauthorized: Authentication required
 * - 403 Forbidden: Caller lacks read permission for this collection
 * - 404 Not Found: Collection with slug does not exist
 * - 500 Internal Server Error: Export failed
 */
declare const GET: (request: Request, context: RouteContext) => Promise<Response>;

export { GET };