25 lines
540 B
JavaScript
25 lines
540 B
JavaScript
var net = require('net');
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var hasGrowl = false;
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module.exports = function(growlConfig, cb) {
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if (typeof cb === 'undefined') {
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cb = growlConfig;
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growlConfig = {};
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}
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if (hasGrowl) return cb(null, hasGrowl);
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var port = growlConfig.port || 23053;
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var host = growlConfig.host || 'localhost';
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var socket = net.connect(port, host);
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socket.setTimeout(100);
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socket.once('connect', function() {
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socket.end();
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cb(null, true);
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});
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socket.once('error', function() {
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socket.end();
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cb(null, false);
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});
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};
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