1 files changed, 31 insertions, 0 deletions
diff --git a/node_modules/agentkeepalive/lib/utils.js b/node_modules/agentkeepalive/lib/utils.js
new file mode 100644
index 00000000..7f79f9c1
--- /dev/null
+++ b/node_modules/agentkeepalive/lib/utils.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright(c) node-modules and other contributors.
+ * MIT Licensed
+ *
+ * Authors:
+ *   fengmk2 <m@fengmk2.com> (http://fengmk2.com)
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var util = require('util');
+var debug;
+var node10 = process.version.indexOf('v0.10.') === 0;
+
+if (node10) {
+  debug = function () {
+    if (process.env.NODE_DEBUG && /agentkeepalive/.test(process.env.NODE_DEBUG)) {
+      console.log.apply(console.log, arguments);
+    }
+  };
+} else {
+  debug = util.debuglog('agentkeepalive');
+}
+
+exports.debug = debug;
+exports.isNode10 = node10;
+exports.inherits = util.inherits;