Initial commit

node_modules/next/dist/esm/server/lib/server-ipc/utils.js

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+export const ipcForbiddenHeaders = [
+    'accept-encoding',
+    'keepalive',
+    'keep-alive',
+    'content-encoding',
+    'transfer-encoding',
+    // https://github.com/nodejs/undici/issues/1470
+    'connection',
+    // marked as unsupported by undici: https://github.com/nodejs/undici/blob/c83b084879fa0bb8e0469d31ec61428ac68160d5/lib/core/request.js#L354
+    'expect'
+];
+export const actionsForbiddenHeaders = [
+    ...ipcForbiddenHeaders,
+    'content-length',
+    'set-cookie'
+];
+export const filterReqHeaders = (headers, forbiddenHeaders)=>{
+    // Some browsers are not matching spec and sending Content-Length: 0. This causes issues in undici
+    // https://github.com/nodejs/undici/issues/2046
+    if (headers['content-length'] && headers['content-length'] === '0') {
+        delete headers['content-length'];
+    }
+    for (const [key, value] of Object.entries(headers)){
+        if (forbiddenHeaders.includes(key) || !(Array.isArray(value) || typeof value === 'string')) {
+            delete headers[key];
+        }
+    }
+    return headers;
+};
+// These are headers that are only used internally and should
+// not be honored from the external request
+const INTERNAL_HEADERS = [
+    'x-middleware-rewrite',
+    'x-middleware-redirect',
+    'x-middleware-set-cookie',
+    'x-middleware-skip',
+    'x-middleware-override-headers',
+    'x-middleware-next',
+    'x-now-route-matches',
+    'x-matched-path'
+];
+export const filterInternalHeaders = (headers)=>{
+    for(const header in headers){
+        if (INTERNAL_HEADERS.includes(header)) {
+            delete headers[header];
+        }
+    }
+};
+
+//# sourceMappingURL=utils.js.map