inital commit

node_modules/next/dist/server/lib/patch-set-header.js

@@ -0,0 +1,38 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "patchSetHeaderWithCookieSupport", {
+    enumerable: true,
+    get: function() {
+        return patchSetHeaderWithCookieSupport;
+    }
+});
+const _requestmeta = require("../request-meta");
+function patchSetHeaderWithCookieSupport(req, res) {
+    const setHeader = res.setHeader.bind(res);
+    res.setHeader = (name, value)=>{
+        // When renders /_error after page is failed, it could attempt to set
+        // headers after headers.
+        if ('headersSent' in res && res.headersSent) {
+            return res;
+        }
+        if (name.toLowerCase() === 'set-cookie') {
+            const middlewareValue = (0, _requestmeta.getRequestMeta)(req, 'middlewareCookie');
+            if (!middlewareValue || !Array.isArray(value) || !value.every((item, idx)=>item === middlewareValue[idx])) {
+                value = [
+                    // TODO: (wyattjoh) find out why this is called multiple times resulting in duplicate cookies being added
+                    ...new Set([
+                        ...middlewareValue || [],
+                        ...typeof value === 'string' ? [
+                            value
+                        ] : Array.isArray(value) ? value : []
+                    ])
+                ];
+            }
+        }
+        return setHeader(name, value);
+    };
+}
+
+//# sourceMappingURL=patch-set-header.js.map