export { N as NextResponse } from '../NextResponse-dit4yHQK.js';
import { A as Api } from '../types-Cxk-bdcN.js';
export { C as CorsHeadersOptions, N as NextResponseProps, a as NextResponseStreamInput } from '../types-Cxk-bdcN.js';
import '@alessiofrittoli/exception/code';
import '@alessiofrittoli/stream-reader/types';
import 'next/server';
import '@alessiofrittoli/exception';
import '../page-DAsxsEeP.js';
import 'next';
import 'fs';
import 'node:stream/web';

/**
 * Return a proper Response for the `OPTIONS` preflight request.
 *
 * @param	request The `NextRequest` object.
 * @param	ctx 	The API Route Request context.
 * @param	cors	( Optional ) Custom CORS policy options. See {@link Api.CORS.Policy} for available options. Default: `true`.
 * @returns A new `NextResponse` instance.
 *
 * @example
 *
 * #### Basic usage
 *
 * ```ts
 * // src/app/api/v1/route.ts
 * import { corsPreflight } from '@alessiofrittoli/next-api/response'
 *
 * export const OPTIONS = corsPreFlight
 * ```
 *
 * ---
 *
 * @example
 *
 * #### Defining custom CORS Policy options
 *
 * ```ts
 * // src/app/api/v1/route.ts
 * import { corsPreflight } from '@alessiofrittoli/next-api/response'
 *
 * export const OPTIONS: Api.Route.Handler = ( request ) => corsPreflight( request, undefined, {
 * 	credentials	   : true,
 * 	exposedHeaders : [ 'X-Custom-Header' ],
 * 	headers        : [ 'X-CORS-Request-Allowed-Header' ],
 * 	methods        : [ 'GET' ],
 * 	origin         : 'https://allowed-origin.it',
 * } )
 * ```
 */
declare const corsPreflight: Api.Route.CorsPreFlightHandler;

export { corsPreflight };