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2026-05-02 20:07:02 +02:00
parent ce8672e283
commit 34dc9aec52
9428 changed files with 1733330 additions and 0 deletions
@@ -0,0 +1,44 @@
+import { NEXT_REQUEST_ID_HEADER } from '../components/app-router-headers';
+import { InvariantError } from '../../shared/lib/invariant-error';
+const pairs = new Map();
+export function getOrCreateDebugChannelReadableWriterPair(requestId) {
+    let pair = pairs.get(requestId);
+    if (!pair) {
+        const { readable, writable } = new TransformStream();
+        pair = {
+            readable,
+            writer: writable.getWriter()
+        };
+        pairs.set(requestId, pair);
+        pair.writer.closed.finally(()=>pairs.delete(requestId));
+    }
+    return pair;
+}
+export function createDebugChannel(requestHeaders) {
+    let requestId;
+    if (requestHeaders) {
+        requestId = requestHeaders[NEXT_REQUEST_ID_HEADER] ?? undefined;
+        if (!requestId) {
+            throw Object.defineProperty(new InvariantError(`Expected a ${JSON.stringify(NEXT_REQUEST_ID_HEADER)} request header.`), "__NEXT_ERROR_CODE", {
+                value: "E854",
+                enumerable: false,
+                configurable: true
+            });
+        }
+    } else {
+        requestId = self.__next_r;
+        if (!requestId) {
+            throw Object.defineProperty(new InvariantError(`Expected a request ID to be defined for the document via self.__next_r.`), "__NEXT_ERROR_CODE", {
+                value: "E806",
+                enumerable: false,
+                configurable: true
+            });
+        }
+    }
+    const { readable } = getOrCreateDebugChannelReadableWriterPair(requestId);
+    return {
+        readable
+    };
+}
+
+//# sourceMappingURL=debug-channel.js.map