How to Fix ReferenceError: readFile is not defined in Node.js

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Understanding the Problem

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Your Code Snippet

Here’s the relevant part of your code that’s causing the issue:

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The Missing Piece: Import the File System Module

To resolve the ReferenceError, you need to import the file system module at the beginning of your file. Here’s how to do it step by step:

Step 1: Import the File System Module

At the top of your JavaScript file, add the following line to import the fs module:

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Complete Fixed Code

Here’s your complete code after the necessary changes:

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Conclusion

If you have any further questions or issues, feel free to leave a comment below. Happy coding!