| 1 | var net = require('net');
|
| 2 |
|
| 3 | var hasGrowl = false;
|
| 4 | module.exports = function(growlConfig, cb) {
|
| 5 | if (typeof cb === 'undefined') {
|
| 6 | cb = growlConfig;
|
| 7 | growlConfig = {};
|
| 8 | }
|
| 9 | if (hasGrowl) return cb(hasGrowl);
|
| 10 | var port = growlConfig.port || 23053;
|
| 11 | var host = growlConfig.host || 'localhost';
|
| 12 | var socket = net.connect(port, host);
|
| 13 | socket.setTimeout(100);
|
| 14 |
|
| 15 | socket.on('connect', function() {
|
| 16 | socket.end();
|
| 17 | cb(true);
|
| 18 | });
|
| 19 |
|
| 20 | socket.on('error', function() {
|
| 21 | socket.end();
|
| 22 | cb(false);
|
| 23 | });
|
| 24 | };
|