In Express JS ,
we write this
var port = process.env.port || 1305;
what is process.env.port
? Where do we define it ? How it gets value ?
In Express JS ,
we write this
var port = process.env.port || 1305;
what is process.env.port
? Where do we define it ? How it gets value ?
You could take a look at the NodeJS manual for this one, but it’s what it’s doing is returning an object containing the user environment. There’s an example in the page you can look at.
https://nodejs.org/api/process.html#process_process_env
Or look at the first answer here
got it…thank you.
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