import { pipeReadable } from "./pipe-readable"; import { splitCookiesString } from "./web/utils"; /** * Sends the response on the underlying next response object. * * @param req the underlying request object * @param res the underlying response object * @param response the response to send */ export async function sendResponse(req, res, response, waitUntil) { // Don't use in edge runtime if (process.env.NEXT_RUNTIME !== "edge") { var // Copy over the response headers. _response_headers; // Copy over the response status. res.statusCode = response.status; res.statusMessage = response.statusText; (_response_headers = response.headers) == null ? void 0 : _response_headers.forEach((value, name)=>{ // The append handling is special cased for `set-cookie`. if (name.toLowerCase() === "set-cookie") { // TODO: (wyattjoh) replace with native response iteration when we can upgrade undici for (const cookie of splitCookiesString(value)){ res.appendHeader(name, cookie); } } else { res.appendHeader(name, value); } }); /** * The response can't be directly piped to the underlying response. The * following is duplicated from the edge runtime handler. * * See packages/next/server/next-server.ts */ const originalResponse = res.originalResponse; // A response body must not be sent for HEAD requests. See https://httpwg.org/specs/rfc9110.html#HEAD if (response.body && req.method !== "HEAD") { await pipeReadable(response.body, originalResponse, waitUntil); } else { originalResponse.end(); } } } //# sourceMappingURL=send-response.js.map