Require / module tutorial missing code samples

Page Everything you should know about ‘module’ & ‘require’ in Node.js is missing code samples.

You have a file named circle.js which consists of the logic for calculating the area & the circumference of a circle of a given radius, as given below:


You can call circle.js file a module named circle .

Where circle.js appears, there should probably be a code snippet or link.

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