Created
August 5, 2017 22:49
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normalizePort, from expressjs
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| function normalizePort(val) { | |
| const port = parseInt(val, 10) | |
| if (isNaN(port)) { | |
| return val | |
| } | |
| if (port >= 0) { | |
| return port | |
| } | |
| return false | |
| } |
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