�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` # node-portfinder [![Build Status](https://api.travis-ci.org/http-party/node-portfinder.svg)](https://travis-ci.org/http-party/node-portfinder) ## Installation ``` bash $ [sudo] npm install portfinder ``` ## Usage The `portfinder` module has a simple interface: ``` js var portfinder = require('portfinder'); portfinder.getPort(function (err, port) { // // `port` is guaranteed to be a free port // in this scope. // }); ``` Or with promise (if Promise are supported) : ``` js const portfinder = require('portfinder'); portfinder.getPortPromise() .then((port) => { // // `port` is guaranteed to be a free port // in this scope. // }) .catch((err) => { // // Could not get a free port, `err` contains the reason. // }); ``` If `portfinder.getPortPromise()` is called on a Node version without Promise (<4), it will throw an Error unless [Bluebird](http://bluebirdjs.com/docs/getting-started.html) or any Promise pollyfill is used. ### Ports search scope By default `portfinder` will start searching from `8000` and scan until maximum port number (`65535`) is reached. You can change this globally by setting: ```js portfinder.basePort = 3000; // default: 8000 portfinder.highestPort = 3333; // default: 65535 ``` or by passing optional options object on each invocation: ```js portfinder.getPort({ port: 3000, // minimum port stopPort: 3333 // maximum port }, callback); ``` ## Run Tests ``` bash $ npm test ``` #### Author: [Charlie Robbins][0] #### Maintainer: [Erik Trom][1] #### License: MIT/X11 [0]: http://nodejitsu.com [1]: https://github.com/eriktrom