normalize-port

Normalize a port into a number, string, or false

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normalize-port
1.0.05 years ago5 years agoMinified + gzip package size for normalize-port in KB

Readme

normalize-port
A handy function that normalizes a port into a number, string, or false.

install

npm install --save normalize-port

usage

const http = require('http');
const normalizePort = require('normalize-port');

const port = normalizePort(process.env.PORT || '3000');

const server = http.createServer(listenerOrApp).listen(port, () => {
  console.log(`listening on ${port}`)
})

credit

I just pulled this little function out of the default express-generator template.