aaac7fed
 liuqimichale
add
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var net = require('net');
var hasGrowl = false;
module.exports = function(growlConfig, cb) {
if (typeof cb === 'undefined') {
cb = growlConfig;
growlConfig = {};
}
if (hasGrowl) return cb(null, hasGrowl);
var port = growlConfig.port || 23053;
var host = growlConfig.host || 'localhost';
var socket = net.connect(port, host);
socket.setTimeout(100);
socket.on('connect', function() {
socket.end();
cb(null, true);
});
socket.on('error', function() {
socket.end();
cb(null, false);
});
};
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