First concept

node_modules/next/dist/server/lib/revalidate.js

@@ -0,0 +1,22 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "formatRevalidate", {
+    enumerable: true,
+    get: function() {
+        return formatRevalidate;
+    }
+});
+const _constants = require("../../lib/constants");
+function formatRevalidate({ revalidate, swrDelta }) {
+    const swrHeader = swrDelta ? `stale-while-revalidate=${swrDelta}` : "stale-while-revalidate";
+    if (revalidate === 0) {
+        return "private, no-cache, no-store, max-age=0, must-revalidate";
+    } else if (typeof revalidate === "number") {
+        return `s-maxage=${revalidate}, ${swrHeader}`;
+    }
+    return `s-maxage=${_constants.CACHE_ONE_YEAR}, ${swrHeader}`;
+}
+
+//# sourceMappingURL=revalidate.js.map