21 lines
350 B
JavaScript
21 lines
350 B
JavaScript
var net = require('net');
|
|
|
|
var hasGrowl = false;
|
|
var port = 23053;
|
|
|
|
module.exports = function (cb) {
|
|
if (hasGrowl) return cb(hasGrowl);
|
|
var socket = net.connect(port);
|
|
socket.setTimeout(100);
|
|
|
|
socket.on('connect', function() {
|
|
socket.end();
|
|
cb(true);
|
|
});
|
|
|
|
socket.on('error', function() {
|
|
socket.end();
|
|
cb(false);
|
|
});
|
|
};
|