getPorts

lib/portfinder.js

@@ -67,6 +67,36 @@ exports.getPort = function (options, callback) {
   options.server.listen(options.port, options.host);
 };
 
+//
+// ### function getPorts (count, options, callback)
+// #### @count {Number} The number of ports to find
+// #### @options {Object} Settings to use when finding the necessary port
+// #### @callback {function} Continuation to respond to when complete.
+// Responds with an array of unbound ports on the current machine.
+//
+exports.getPorts = function (count, options, callback) {
+  if (!callback) {
+    callback = options;
+    options = {};
+  }
+
+  var lastPort = null;
+  async.timesSeries(count, function(index, asyncCallback) {
+    if (lastPort) {
+      options.port = exports.nextPort(lastPort);
+    }
+
+    exports.getPort(options, function (err, port) {
+      if (err) {
+        asyncCallback(err);
+      } else {
+        lastPort = port;
+        asyncCallback(null, port);
+      }
+    });
+  }, callback);
+};
+
 //
 // ### function getSocket (options, callback)
 // #### @options {Object} Settings to use when finding the necessary port

package.json

@@ -9,10 +9,10 @@
   },
   "keywords": ["http", "ports", "utilities"],
   "dependencies": {
+    "async": "0.9.0",
     "mkdirp": "0.0.x"
   },
   "devDependencies": {
-    "async": "0.1.x",
     "vows": "0.5.x"
   },
   "main": "./lib/portfinder",