Check to see if your NodeJs project has a network.

With two distinct approaches, you may determine whether your web app has connection or not.

Method 1 🥦

require('dns').resolve('www.google.com', function(err) {
    if (err) {
        console.log("No network connection");
    } else {
        console.log("Connected to network");
    }
});

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Method 2 🥦

First, install the package npm install internetAvailable

const internetAvailable = require("internet-available");

internetAvailable().then(function(){
    console.log("Internet available");
}).catch(function(){
    console.log("No internet");
});

Practical Example in a Nodejs

Result

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Conclusion

If you choose, you can alternatively send the response to the Front End. I hope you found this article useful.
Thank you for taking the time to read this, and may the Node force 👨🏾‍ be with you.

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