/**
 * Singles API Route Handlers for Next.js
 *
 * These route handlers can be re-exported in your Next.js application to provide
 * Singles listing endpoints at /api/singles.
 *
 * Services are auto-initialized on first request using environment variables:
 * - DB_DIALECT: Database dialect ("postgresql" | "mysql" | "sqlite")
 * - DATABASE_URL: Database connection string
 *
 * @example
 * ```typescript
 * // In your Next.js app: app/api/singles/route.ts
 * export { GET } from 'nextly/api/singles';
 * ```
 *
 * @module api/singles
 */
/**
 * GET handler for listing Singles with pagination and filters.
 *
 * Requires manage-settings, matching the dispatcher's `listSingles`
 * authorization — this lists Single definitions (builder surface), not
 * their published content.
 *
 * Query Parameters:
 * - source: Filter by source type ("code" | "ui" | "built-in")
 * - search: Search query for slug and labels
 * - limit: Maximum results (default: 50, becomes `meta.limit` in response)
 * - offset: Number of results to skip (default: 0, derives `page` in meta)
 * - page: 1-based page number. Alternative to `offset`; `offset` wins when
 *   both are provided.
 *
 * Response:
 * - 200 OK: `{ "items": [...], "meta": { total, page, limit, totalPages, hasNext, hasPrev } }`
 * - On error: `application/problem+json` per spec §10.1.
 */
declare const GET: (request: Request) => Promise<Response>;

export { GET };