Conversation
mateacademy-ai-mentor
left a comment
mateacademy-ai-mentor
left a comment
There was a problem hiding this comment.
Review Summary
Great job implementing the core logic for moving and renaming files! The way you handle different destination types is well-structured. However, this submission requires changes due to a critical error handling issue that causes the application to crash.
In src/app.js, when the destination path ends with a / but the directory does not exist, the await fs.stat(destination) call on line 36 throws an error that isn't caught. This results in an unhandled promise rejection, crashing the program instead of displaying a clean error message as required.
Please wrap the logic within the if (lastChar === '/') block in a try...catch statement to handle this potential error gracefully. This will ensure your application is robust and meets all the requirements.
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Important
Fix the issues, commit the changes, and then re-request my review using the Re-request review button2 in the Reviewers tab.
Tip
If you have any comments about this review, please leave a message in the Add a comment section below and mention me with the @mateacademy-ai-mentor tag3.
I will read your message during my next review of your pull request. Please do not reply directly to my comments, as that feature is not supported yet.
Caution
Do not close the pull request until the review is complete. Closing it early can lead to unexpected behavior and disrupt the review process.
Footnotes
| if (lastChar === '/') { | ||
| const stat = await fs.stat(destination); | ||
|
|
||
| if (!stat.isDirectory()) { | ||
| throw new Error('directory not exists'); | ||
| } | ||
|
|
||
| newDestination = destination + path.basename(source); |
There was a problem hiding this comment.
This block has some issues with error handling. The await fs.stat(destination) call on line 36 will throw an error if the path doesn't exist. Additionally, the throw new Error(...) on line 39 is not caught anywhere. Both of these scenarios will cause an unhandled promise rejection and crash the application. This logic should be wrapped in a try...catch block to handle potential errors gracefully and provide a clear error message to the user, similar to how you handle the error for the fs.rename call.
mateacademy-ai-mentor
left a comment
mateacademy-ai-mentor
left a comment
There was a problem hiding this comment.
Review Summary
Excellent work on this revision! I'm happy to approve your solution. You've successfully addressed the critical error-handling issue, and the application now gracefully handles cases where the destination directory doesn't exist, preventing any crashes. The new isDirectoryExists helper function is a great addition that makes the code much cleaner and more readable. Your implementation now meets all the requirements perfectly. Well done!
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
Footnotes
2 participants
No description provided.