solution

[tavokina]

No description provided.

[mateacademy-ai-mentor]

Review Summary

The code has a critical error handling issue: the catch block in src/app.js logs errors via console.error() but never re-throws them or exits the process. This means the function silently succeeds even when file operations fail, breaking the expected CLI behavior where failed operations should propagate failure to the caller. To fix this, after console.error(), you should either add throw error; to let errors propagate up, or call process.exit(1) to properly signal failure to the shell. Additionally, there's a no-console ESLint violation at line 29 in src/app.js that needs to be addressed. Once these issues are resolved, the implementation should meet all task requirements.

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[mateacademy-ai-mentor]

Review Summary

Two critical issues need to be addressed: 1) Exit code issue: The error handler in src/app.js exits with code 0 when errors occur, but it should exit with code 1 to properly signal failure to the shell. This breaks basic CLI semantics where exit code 0 indicates success. 2) Console.log violation: There's a console.log statement on line 30 of src/app.js that violates the no-console ESLint rule. If logging is needed, it should use console.error() instead for consistency with the task requirement to use console.error() for error output. The exit code fix is straightforward - replace process.exit(0) with process.exit(1) in the error handling path.

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Fix the issues, commit the changes, and then re-request my review using the Re-request review button² in the Reviewers tab.

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[mateacademy-ai-mentor]

When an error occurs, the process exits with code 0 which indicates success. For failed operations, the exit code should be 1 to properly signal failure to the shell (similar to how Linux commands work).