create project

kitabcitab/node_modules/next/dist/esm/server/send-payload/index.js

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+import { isResSent } from "../../shared/lib/utils";
+import { generateETag } from "../lib/etag";
+import fresh from "next/dist/compiled/fresh";
+import { setRevalidateHeaders } from "./revalidate-headers";
+export { setRevalidateHeaders };
+export function sendEtagResponse(req, res, etag) {
+    if (etag) {
+        /**
+     * The server generating a 304 response MUST generate any of the
+     * following header fields that would have been sent in a 200 (OK)
+     * response to the same request: Cache-Control, Content-Location, Date,
+     * ETag, Expires, and Vary. https://tools.ietf.org/html/rfc7232#section-4.1
+     */ res.setHeader("ETag", etag);
+    }
+    if (fresh(req.headers, {
+        etag
+    })) {
+        res.statusCode = 304;
+        res.end();
+        return true;
+    }
+    return false;
+}
+export async function sendRenderResult({ req , res , result , type , generateEtags , poweredByHeader , options  }) {
+    if (isResSent(res)) {
+        return;
+    }
+    if (poweredByHeader && type === "html") {
+        res.setHeader("X-Powered-By", "Next.js");
+    }
+    const payload = result.isDynamic() ? null : await result.toUnchunkedString();
+    if (payload) {
+        const etag = generateEtags ? generateETag(payload) : undefined;
+        if (sendEtagResponse(req, res, etag)) {
+            return;
+        }
+    }
+    const resultContentType = result.contentType();
+    if (!res.getHeader("Content-Type")) {
+        res.setHeader("Content-Type", resultContentType ? resultContentType : type === "rsc" ? "application/octet-stream" : type === "json" ? "application/json" : "text/html; charset=utf-8");
+    }
+    if (payload) {
+        res.setHeader("Content-Length", Buffer.byteLength(payload));
+    }
+    if (options != null) {
+        setRevalidateHeaders(res, options);
+    }
+    if (req.method === "HEAD") {
+        res.end(null);
+    } else if (payload) {
+        res.end(payload);
+    } else {
+        await result.pipe(res);
+    }
+}
+
+//# sourceMappingURL=index.js.map