updated package.json

node_modules/utile/lib/args.js

@@ -0,0 +1,46 @@
+/*
+ * args.js: function argument parsing helper utility
+ *
+ * (C) 2012, Nodejitsu Inc.
+ * MIT LICENSE
+ *
+ */
+
+var utile = require('./index');
+
+//
+// ### function args(_args)
+// #### _args {Arguments} Original function arguments
+//
+// Top-level method will accept a javascript "arguments" object (the actual keyword
+// "arguments" inside any scope), and attempt to return back an intelligent object
+// representing the functions arguments
+//
+module.exports = function (_args) {
+  var args = utile.rargs(_args),
+      _cb;
+
+  //
+  // Find and define the first argument
+  //
+  Object.defineProperty(args, 'first', { value: args[0] });
+
+  //
+  // Find and define any callback
+  //
+  _cb = args[args.length - 1] || args[args.length];
+  if (typeof _cb === "function") {
+    Object.defineProperty(args, 'callback', { value: _cb });
+    Object.defineProperty(args, 'cb', { value: _cb });
+    args.pop();
+  }
+
+  //
+  // Find and define the last argument
+  //
+  if (args.length) {
+    Object.defineProperty(args, 'last', { value: args[args.length - 1] });
+  }
+
+  return args;
+};