Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
const require_helper_html_index = require("../html/index.js");
//#region src/helper/ssg/plugins.ts
/**
* The default plugin that defines the recommended behavior.
*
* @experimental
* `defaultPlugin` is an experimental feature.
* The API might be changed.
*/
const defaultPlugin = () => {
	return { afterResponseHook: (res) => {
		if (res.status !== 200) return false;
		return res;
	} };
};
const REDIRECT_STATUS_CODES = /* @__PURE__ */ new Set([
	301,
	302,
	303,
	307,
	308
]);
const generateRedirectHtml = (location) => {
	return require_helper_html_index.html`<!DOCTYPE html>
<title>Redirecting to: ${location}</title>
<meta http-equiv="refresh" content="0;url=${location}" />
<meta name="robots" content="noindex" />
<link rel="canonical" href="${location}" />
<body>
<a href="${location}">Redirecting to <code>${location}</code></a>
</body>
`.toString().replace(/\n/g, "");
};
/**
* The redirect plugin that generates HTML redirect pages for HTTP redirect responses for status codes 301, 302, 303, 307 and 308.
*
* When used with `defaultPlugin`, place `redirectPlugin` before it, because `defaultPlugin` skips non-200 responses.
*
* ```ts
* // ✅ Will work as expected
* toSSG(app, fs, { plugins: [redirectPlugin(), defaultPlugin()] })
*
* // ❌ Will not work as expected
* toSSG(app, fs, { plugins: [defaultPlugin(), redirectPlugin()] })
* ```
*
* @experimental
* `redirectPlugin` is an experimental feature.
* The API might be changed.
*/
const redirectPlugin = () => {
	return { afterResponseHook: (res) => {
		if (REDIRECT_STATUS_CODES.has(res.status)) {
			const location = res.headers.get("Location");
			if (!location) return false;
			const htmlBody = generateRedirectHtml(location);
			return new Response(htmlBody, {
				status: 200,
				headers: { "Content-Type": "text/html; charset=utf-8" }
			});
		}
		return res;
	} };
};
//#endregion
exports.defaultPlugin = defaultPlugin;
exports.redirectPlugin = redirectPlugin;