astro/dist/core/app/prepare-response.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import { responseSentSymbol } from "../constants.js";
import { getSetCookiesFromResponse } from "../cookies/index.js";
/**
* Appends cookies written via `Astro.cookie.set()` to the `Set-Cookie` header
* and marks the response as sent.
*
* This is a pure function with no dependencies on the app; it is shared by
* `handleRequest` and the various error handlers.
*/
export function prepareResponse(response, { addCookieHeader }) {
	if (addCookieHeader) {
		for (const setCookieHeaderValue of getSetCookiesFromResponse(response)) {
			response.headers.append("set-cookie", setCookieHeaderValue);
		}
	}
	Reflect.set(response, responseSentSymbol, true);
}