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node_modules/dns-prefetch-control/dist/index.js

@@ -0,0 +1,16 @@
+"use strict";
+function getHeaderValueFromOptions(options) {
+    if (options && options.allow) {
+        return 'on';
+    }
+    else {
+        return 'off';
+    }
+}
+module.exports = function dnsPrefetchControl(options) {
+    var headerValue = getHeaderValueFromOptions(options);
+    return function dnsPrefetchControl(_req, res, next) {
+        res.setHeader('X-DNS-Prefetch-Control', headerValue);
+        next();
+    };
+};