Sweep: Fix cannot read array properties

[mufidu]

Details

Here is the error log:

/Users/mufid/repos/booku/app.js:35
        console.log(books[i].title);
                             ^

TypeError: Cannot read properties of undefined (reading 'title')
    at /Users/mufid/repos/booku/app.js:35:30
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

Checklist

- [X] Modify `app.js` ✓ https://github.com/mufidu/booku/commit/221ba2f4f77095673e55346984d8f5b601b22068 [Edit](https://github.com/mufidu/booku/edit/sweep/fix_cannot_read_array_properties/app.js) - [X] Running GitHub Actions for `app.js` ✓ [Edit](https://github.com/mufidu/booku/edit/sweep/fix_cannot_read_array_properties/app.js)

[sweep-ai[bot]]

🚀 Here's the PR! #53

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Actions (click)

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Step 1: 🔎 Searching

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I think are relevant in decreasing order of relevance (click to expand). If some file is missing from here, you can mention the path in the ticket description.

https://github.com/mufidu/booku/blob/c501b9c248d2fcff2d604c56e25f448899bc182d/app.js#L30-L36

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Step 2: ⌨️ Coding

• [X] Modify app.js ✓ https://github.com/mufidu/booku/commit/221ba2f4f77095673e55346984d8f5b601b22068 Edit

  Modify app.js with contents:
  • Change the loop in the "/books" route handler to iterate over the actual length of the "books" array instead of a fixed number. This can be achieved by replacing the fixed value "1000" in the loop condition with "books.length". The modified loop will look like this: ```javascript for (let i = 0; i < books.length; i++) { console.log(books[i].title); } ```
  • This change ensures that the loop iterates only over the indices of defined elements in the "books" array, preventing attempts to access properties of undefined elements and thus resolving the TypeError.

--- 
+++ 
@@ -31,7 +31,7 @@
 // Get all books
 app.get("/books", async (req, res) => {
     const books = await Book.find({});
-    for (let i = 0; i < 1000; i++) {
+    for (let i = 0; i < books.length; i++) {
         console.log(books[i].title);
     }
     res.json(books);

• [X] Running GitHub Actions for app.js ✓ Edit

  Check app.js with contents:

Ran GitHub Actions for 221ba2f4f77095673e55346984d8f5b601b22068:

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Step 3: 🔁 Code Review

I have finished reviewing the code for completeness. I did not find errors for sweep/fix_cannot_read_array_properties.

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