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Check if a server is listening on the given params
Downloads
4
npm install listening --savevar listening = require('listening');
listening(8080, function(err, res) {
// res will be true/false
});Listening API follows server.listen API.
Why would we want to test for a listening server before starting our own server,
can't we just try to .listen again later on?
The current answer for node 0.10.x is no you can't.
See the node.js issue.