@toreda/strong-types/src/http/response/headers.ts

Better TypeScript code in fewer lines.

/**
 *	MIT License
 *
 *	Copyright (c) 2019 - 2021 Toreda, Inc.
 *
 *	Permission is hereby granted, free of charge, to any person obtaining a copy
 *	of this software and associated documentation files (the "Software"), to deal
 *	in the Software without restriction, including without limitation the rights
 *	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *	copies of the Software, and to permit persons to whom the Software is
 *	furnished to do so, subject to the following conditions:

 * 	The above copyright notice and this permission notice shall be included in all
 * 	copies or substantial portions of the Software.
 *
 * 	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * 	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * 	SOFTWARE.
 *
 */

import {HttpResponseHeader} from './header';

/**
 * Type for used to check & validate common HTTP Request header keys.
 *
 * @category HTTP
 */
export type HttpResponseHeaders = Set<HttpResponseHeader>;

/**
 * Set used to check & validate common HTTP Request header keys.
 *
 * @category HTTP
 */
export const httpResponseHeaders: HttpResponseHeaders = new Set<HttpResponseHeader>([
	'Access-Control-Allow-Origin',
	'Connection',
	'Content-Encoding',
	'Content-Type',
	'Date',
	'ETag',
	'Keep-Alive',
	'Last-Modified',
	'Server',
	'Set-Cookie',
	'Transfer-Encoding',
	'Vary',
	'X-Backend-Server',
	'X-Cache-Info',
	'X-kuma-revision',
	'x-frame-options'
]);