Created
September 2, 2014 20:56
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promisify repl server
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function promisify(server) { | |
var _eval = server.eval; | |
server.eval = function promisifiedEval(cmd, context, filename, callback) { | |
_eval(cmd, context, filename, function (err, result) { | |
if (err) { | |
callback(err); | |
return; | |
} | |
Promise.resolve(result).then(function (result) { | |
callback(null, result); | |
}, function (err) { | |
callback(err); | |
}); | |
}); | |
} | |
return server; | |
} | |
var replServer = promisify(repl.start({ | |
prompt: '...> ' | |
})); |
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