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feat: add tests for build post list script #3284

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@vishvamsinh28 vishvamsinh28 commented Oct 11, 2024

This script adds tests for build-post-list.js script

Summary by CodeRabbit

  • New Features

    • Enhanced flexibility in building post lists with updated parameters for improved configurability.
    • Introduced a new test suite for validating the buildPostList and slugifyToC functions.
  • Bug Fixes

    • Improved error handling to ensure proper feedback when no post directories are provided.
  • Documentation

    • Updated import statements for clarity and consistency across scripts.
    • Enhanced error handling documentation to reflect new functionality.

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coderabbitai bot commented Oct 17, 2024

Walkthrough

The pull request introduces significant modifications to the buildPostList function in scripts/build-post-list.js, enhancing its flexibility by updating its parameters and improving error handling. The postDirectories array has been removed, and the function now accepts three parameters: postDirectories, basePath, and writeFilePath. Error handling has been added to ensure proper input validation. The walkDirectories function has also been updated to utilize the new parameters effectively.

Changes

File Change Summary
scripts/build-post-list.js Updated buildPostList function to accept postDirectories, basePath, and writeFilePath. Removed postDirectories array. Added error handling and modified walkDirectories function.
tests/build-post-list.test.js Introduced a comprehensive suite of unit tests for buildPostList and slugifyToC, covering various scenarios and ensuring robust validation.
scripts/index.js Changed import and invocation of buildPostList to use destructuring and include new parameters.
tests/index.test.js Updated import statement for buildPostList to use destructuring syntax instead of default import.

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asyncapi-bot commented Oct 17, 2024

⚡️ Lighthouse report for the changes in this PR:

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🔴 Performance 46
🟢 Accessibility 98
🟢 Best practices 92
🟢 SEO 100
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Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.05%. Comparing base (f726a6d) to head (3c6618d).

Additional details and impacted files
@@             Coverage Diff             @@
##           master    #3284       +/-   ##
===========================================
+ Coverage   67.77%   80.05%   +12.28%     
===========================================
  Files          21       21               
  Lines         664      672        +8     
===========================================
+ Hits          450      538       +88     
+ Misses        214      134       -80     

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Actionable comments posted: 4

🧹 Outside diff range and nitpick comments (9)
scripts/index.js (3)

11-15: LGTM! Consider extracting postDirectories for improved maintainability.

The new postDirectories array provides a clear and flexible way to define the directories to be processed by buildPostList. This change enhances the configurability of the script.

For improved maintainability, consider extracting this array to a separate configuration file. This would allow easier updates to the directory list without modifying the main script. For example:

const { postDirectories } = require('../config/build-config.js');

16-17: LGTM! Consider using resolve for basePath as well.

The introduction of basePath and writeFilePath variables improves the flexibility of the script by allowing easy configuration of input and output paths.

For consistency, consider using resolve for basePath as well:

const basePath = resolve(__dirname, '..', 'pages');

This ensures that the path is always resolved correctly, regardless of the current working directory.


19-19: LGTM! Consider adding error handling.

The updated buildPostList function call correctly uses the new parameters, providing more flexibility in the post list building process.

Consider adding error handling to manage potential failures in the buildPostList function:

try {
  await buildPostList(postDirectories, basePath, writeFilePath);
} catch (error) {
  console.error('Error building post list:', error);
  // Optionally, you might want to throw the error or handle it in a way that's appropriate for your application
}

This will help in identifying and debugging any issues that may occur during the post list building process.

tests/build-post-list.test.js (5)

37-53: LGTM with suggestion: Consider enhancing assertion specificity

The test case effectively verifies the basic functionality of buildPostList. It checks for the existence of the output file and the presence of expected properties in the output.

To further improve the test, consider adding more specific assertions about the content of the output. For example, you could check for the exact number of entries in each category or verify specific fields of the blog entry beyond just the title.


55-82: LGTM with suggestion: Enhance negative test cases

These test cases effectively cover important scenarios: handling directories with only section files and processing multiple release notes. The assertions verify the presence of expected entries in the output.

To make these tests more robust, consider adding negative assertions. For example, in the "handles multiple release notes correctly" test, you could also verify that no unexpected release notes are present in the output.


84-101: LGTM with suggestions: Enhance error handling test and expand slugifyToC tests

The error handling test and slugifyToC tests are good additions to the test suite. However, there are opportunities for improvement:

  1. For the error handling test, consider asserting on the specific type of error thrown, not just that an error is thrown.

  2. The slugifyToC tests cover various input scenarios well. Consider adding a test case for a regular heading without an ID to ensure the function behaves correctly in this common scenario.

Example:

it('handles regular headings without ids', () => {
  const input = '## My Regular Heading';
  expect(slugifyToC(input)).toBe('my-regular-heading');
});

148-189: LGTM with suggestion: Enhance error message assertions

These additional error handling tests are valuable additions to the test suite, covering important scenarios such as unreadable directories, unparseable front matter, and the case where no post directories are provided.

To further improve these tests, consider making the error message assertions more specific. Instead of just checking for a partial match with "Error while building post list", you could assert on more detailed error messages that provide information about the specific error condition. This would ensure that the function is not only throwing errors but also providing helpful error messages for debugging.

Example:

expect(error.message).toMatch(/Error while building post list: Unable to read directory/);

1-191: Great job on the comprehensive test suite!

This test suite for the buildPostList and slugifyToC functions is well-structured and covers a wide range of scenarios, including both happy paths and error cases. The use of beforeEach and afterEach hooks for setup and teardown is commendable.

To further enhance the test suite, consider adding the following:

  1. Performance test: Add a test case with a large number of files to ensure the function performs well under load.
  2. Edge case: Test with very long file names or paths to ensure there are no issues with path length limits.
  3. Internationalization: If relevant, add tests with non-ASCII characters in file names and content to ensure proper handling of international content.

These additions would make an already strong test suite even more robust.

scripts/build-post-list.js (1)

39-40: Remove commented out code

There is a commented-out console.log statement at line 39. If it's no longer needed, consider removing it to keep the code clean.

Apply this diff to remove the commented code:

- // console.log(inspect(result, { depth: null, colors: true }))
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📥 Commits

Files that changed from the base of the PR and between ec62c5e and 0db7bc9.

📒 Files selected for processing (4)
  • scripts/build-post-list.js (6 hunks)
  • scripts/index.js (1 hunks)
  • tests/build-post-list.test.js (1 hunks)
  • tests/index.test.js (1 hunks)
🧰 Additional context used
🔇 Additional comments (8)
tests/index.test.js (2)

Line range hint 1-35: LGTM! The changes are consistent throughout the file.

The updated import statement for buildPostList is the only change in this file, and it's correctly reflected in the rest of the code. The test cases and mocks use buildPostList directly, which is consistent with the new named import. The overall structure and functionality of the tests remain intact.


2-2: LGTM! Verify the corresponding export in the source file.

The change from default import to named import is a good practice and improves code clarity. This change suggests that buildPostList is now exported as a named export in the build-post-list.js file.

To ensure consistency, please verify that the export in scripts/build-post-list.js matches this import style. You can run the following script to check:

✅ Verification successful

Export Style Verified

The scripts/build-post-list.js file correctly exports buildPostList as a named export:

module.exports = {slugifyToC, buildPostList}
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the export style of buildPostList in the source file

# Test: Search for the export of buildPostList. Expect: Named export
rg --type javascript 'exports?.buildPostList|module\.exports.*buildPostList' scripts/build-post-list.js

Length of output: 140


Script:

#!/bin/bash
# Description: Verify the export style of buildPostList in the source file without specifying file type

# Test: Search for the export of buildPostList. Expect: Named export
rg 'exports?.buildPostList|module\.exports.*buildPostList' scripts/build-post-list.js

Length of output: 132

scripts/index.js (2)

4-19: Summary: Good refactoring, ensure consistency across the codebase.

The changes to scripts/index.js significantly improve the flexibility and configurability of the post list building process. The introduction of postDirectories, basePath, and writeFilePath variables, along with the updated buildPostList function call, allow for easier maintenance and future extensions.

To ensure consistency across the codebase:

  1. Verify that all files importing buildPostList have been updated to use the new named import syntax.
  2. Check if there are any other scripts or components that might be affected by these changes and update them accordingly.
  3. Update any documentation or comments related to the post list building process to reflect these new configurations.

Run the following script to identify potential areas that might need updates:

#!/bin/bash
# Description: Identify potential areas affected by the changes

# Test 1: Find all files that import from build-post-list.js
echo "Files importing from build-post-list.js:"
rg --type js "from ['\"].*build-post-list['\"]"

# Test 2: Find all files that mention buildPostList
echo "Files mentioning buildPostList:"
rg --type js "buildPostList"

# Test 3: Check for any hardcoded paths related to blog, docs, or about pages
echo "Files with hardcoded paths:"
rg --type js "pages/(blog|docs|about)"

Review the output of this script to ensure all affected areas are properly updated.


4-4: Verify the export change in build-post-list.js and update other imports.

The import statement for buildPostList has been changed from a default import to a named import. This suggests a corresponding change in the build-post-list.js file.

Please run the following script to verify the export in build-post-list.js and check for any other import statements in the codebase that might need updating:

Ensure that all occurrences are updated to use the new named import syntax.

✅ Verification successful

Export and Imports Verified Successfully.

The build-post-list.js file correctly exports buildPostList as a named export, and all import statements in the codebase, including scripts/index.js, have been appropriately updated. No further issues were detected.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the export in build-post-list.js and check for other imports

# Test 1: Check the export in build-post-list.js
echo "Checking export in build-post-list.js:"
rg --type js "export.*buildPostList" scripts/build-post-list.js

# Test 2: Check for other import statements in the codebase
echo "Checking for other import statements:"
rg --type js "import.*buildPostList.*from ['\"]./build-post-list['\"]" --glob '!scripts/index.js'

Length of output: 2201

tests/build-post-list.test.js (2)

1-35: LGTM: Well-structured test setup

The import statements and describe block setup are well-organized. The use of beforeEach and afterEach hooks to create and clean up a temporary directory structure ensures isolated and repeatable tests. This approach follows testing best practices.


103-146: LGTM: Comprehensive coverage of specification file handling

These tests effectively verify that the buildPostList function correctly handles various types of specification files that should not be processed. The tests cover files without a title, files with "next-spec" in the filename, and files with "explorer" in the filename. The consistent approach across these tests and the verification of the absence of these entries in the output demonstrate thorough testing of this functionality.

scripts/build-post-list.js (2)

163-163: Ensure imports are updated after exporting buildPostList

Now that buildPostList is exported, make sure all modules that import it are updated accordingly.

Run the following script to find all import statements of build-post-list:

#!/bin/bash
# Description: Find all import statements of `build-post-list`.

# Expectation: Imports should destructure `buildPostList` from the module.

rg --type js "require\(.+build-post-list.+\)" -A 2

29-43: Ensure all calls to buildPostList are updated

The buildPostList function now accepts postDirectories, basePath, and writeFilePath as parameters. Ensure that all places where buildPostList is called have been updated to use the new signature.

Run the following script to find all calls to buildPostList and verify their parameters:

✅ Verification successful

All calls to buildPostList have been updated to use the new signature with three arguments.

  • tests/build-post-list.test.js
  • scripts/index.js
🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Find all calls to `buildPostList` in the codebase.

# Expectation: Calls should use the new signature with three arguments.

rg --type js "buildPostList\(" -A 2

Length of output: 714


Script:

#!/bin/bash
# Description: Find all direct calls to `buildPostList` in the JavaScript codebase.

# Improved search pattern to capture function calls with varying whitespace and argument structures.
rg --type js "\bbuildPostList\s*\(" -A 2

Length of output: 2505

scripts/build-post-list.js Outdated Show resolved Hide resolved
scripts/build-post-list.js Outdated Show resolved Hide resolved
scripts/build-post-list.js Outdated Show resolved Hide resolved
scripts/build-post-list.js Outdated Show resolved Hide resolved
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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (3)
tests/build-post-list.test.js (3)

37-53: Consider adding more specific assertions

While this test case covers the basic functionality of buildPostList, it could be enhanced by adding more specific assertions about the content of the output. For example, you could check for the exact number of entries in each category (docs, blog, about) and verify the structure of individual entries.

Here's an example of how you could add more specific assertions:

expect(output.docs).toHaveLength(1);
expect(output.blog).toHaveLength(1);
expect(output.about).toHaveLength(1);

const docEntry = output.docs[0];
expect(docEntry).toHaveProperty('title', 'Docs Home');
expect(docEntry).toHaveProperty('slug', '/docs');
expect(docEntry).toHaveProperty('excerpt');

84-101: Enhance error handling test and add a case for slugifyToC

The error handling test is good, but it could be more specific:

  1. For the error handling test, consider asserting the specific type of error thrown:

    await expect(buildPostList([invalidDir], tempDir, writeFilePath)).rejects.toThrow(Error);
  2. Add a test case for slugifyToC with a regular heading without an ID:

    it('handles regular headings without ids', () => {
      const input = '## My Regular Heading';
      expect(slugifyToC(input)).toBe('my-regular-heading');
    });

These additions will improve the test coverage and make the error handling more robust.


148-187: Enhance error handling tests

While these additional error handling tests cover important scenarios, they could be improved for more precise error checking:

  1. Instead of catching the error and checking its message, use expect().rejects.toThrow() for asynchronous functions:

    it('throws an error if the directory cannot be read', async () => {
      const invalidDir = [join(tempDir, 'non-existent-dir'), '/invalid'];
      await expect(buildPostList([invalidDir], tempDir, writeFilePath))
        .rejects.toThrow(/Error while building post list/);
    });
  2. Apply the same pattern to the other two error tests.

  3. Consider adding more specific error message checks if the buildPostList function throws different error messages for different scenarios.

These changes will make the tests more robust and easier to maintain.

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Review profile: CHILL

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📒 Files selected for processing (1)
  • tests/build-post-list.test.js (1 hunks)
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tests/build-post-list.test.js (4)

1-35: LGTM: Well-structured test setup

The import statements and describe block setup are well-organized. The use of beforeEach and afterEach hooks ensures a clean test environment for each test case, which is a good practice for maintaining test isolation.


55-82: LGTM: Good coverage of edge cases

These test cases effectively cover important scenarios:

  1. Handling directories with only section files.
  2. Processing multiple release notes correctly.

The tests are well-structured and include specific assertions to verify the correct behavior of the buildPostList function in these scenarios.


103-146: LGTM: Comprehensive tests for specification file filtering

These test cases effectively cover the filtering of specification files:

  1. Files without a title
  2. Files with "next-spec" in the filename
  3. Files with "explorer" in the filename

The tests are well-structured and include appropriate assertions to verify that these files are not processed by the buildPostList function. This ensures that only the intended files are included in the final output.


1-189: Overall: Well-structured and comprehensive test suite

This test file provides a thorough and well-organized suite of tests for the buildPostList and slugifyToC functions. Key strengths include:

  1. Comprehensive coverage of happy paths, edge cases, and error scenarios.
  2. Consistent structure throughout the file.
  3. Good use of beforeEach and afterEach hooks for test isolation.
  4. Effective testing of file filtering logic.

While there are some minor suggestions for improvements (as noted in previous comments), the overall quality of the test suite is high. It should provide robust validation of the functions' behavior and help catch potential regressions in future development.

@vishvamsinh28 vishvamsinh28 marked this pull request as draft October 17, 2024 08:06
@vishvamsinh28
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Tests are passing on Ubuntu but failing on Windows. I will keep it as a draft until I find a solution for it.

@vishvamsinh28 vishvamsinh28 marked this pull request as ready for review October 18, 2024 05:39
@vishvamsinh28 vishvamsinh28 force-pushed the buildPostTest branch 2 times, most recently from 98f835b to ecf927e Compare October 18, 2024 07:32
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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)
scripts/build-post-list.js (2)

29-43: Improved flexibility and error handling in buildPostList

The changes to the buildPostList function are well-implemented:

  1. The function now accepts parameters, enhancing its configurability and reusability.
  2. Error handling for empty postDirectories has been added, which is a good practice.
  3. The use of a writeFilePath parameter allows for more flexible output options.

These changes align well with the PR objectives of adding tests, as they make the function more testable.

However, the error handling in the catch block could be improved to preserve the original error stack trace.

Consider updating the error handling to preserve the original stack trace:

  } catch (error) {
-    throw new Error(`Error while building post list: ${error.message}`);
+    throw new Error('Error while building post list', { cause: error });
  }

This change will provide more context for debugging while preserving the original error information.


125-128: Improve variable naming consistency in release notes handling

While the logic for extracting version information from release notes file names has been updated, the variable naming could be improved for consistency and clarity.

Consider updating the variable names to follow the camelCase convention used elsewhere in the code:

- const fileName_without_extension = file.slice(0, -4)
+ const fileNameWithoutExtension = file.slice(0, -4)

This change will improve code consistency and readability.

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Review profile: CHILL

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Files that changed from the base of the PR and between ed194bd and ad8e114.

📒 Files selected for processing (2)
  • scripts/build-post-list.js (7 hunks)
  • tests/build-post-list.test.js (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • tests/build-post-list.test.js
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🔇 Additional comments (6)
scripts/build-post-list.js (6)

2-2: Improved cross-platform compatibility

The addition of join and sep from the path module enhances the code's ability to handle file paths consistently across different operating systems. This is a positive change that aligns with best practices for cross-platform Node.js applications.


47-47: Improved consistency in walkDirectories function

The addition of basePath to the walkDirectories function signature and its recursive call ensures consistent handling of the base path throughout the directory traversal process. This change enhances the function's flexibility and aligns well with the modifications made to buildPostList.

Also applies to: 83-83


55-57: Enhanced cross-platform compatibility in file path handling

The updates to file path handling using join and sep, as well as the platform-independent index file check, significantly improve the code's cross-platform compatibility. These changes ensure consistent behavior across different operating systems and align with Node.js best practices for file system operations.

Also applies to: 98-98


57-57: Improved slug generation for cross-platform consistency

The update to slug generation now uses the basePath parameter and normalizes separators to forward slashes. This change ensures consistent slug generation across different platforms, further enhancing the code's cross-platform compatibility.


162-163: Improved module API with updated exports

The module exports have been updated to include both slugifyToC and buildPostList functions. This change enhances the module's API by making both functions available for external use, which aligns well with the PR objectives of adding tests for the build-post-list.js script. This modification will facilitate easier testing and potential reuse of these functions in other parts of the project.


Line range hint 1-163: Overall assessment of changes to build-post-list.js

The modifications to this file are well-implemented and align closely with the PR objectives of adding tests for the build-post-list.js script. Key improvements include:

  1. Enhanced cross-platform compatibility through better file path handling.
  2. Improved function flexibility with parameterized inputs.
  3. Better error handling, particularly in the buildPostList function.
  4. Updated module exports for easier testing and potential reuse.

These changes contribute positively to the codebase by improving testability, maintainability, and cross-platform consistency. The script is now better equipped to handle various input scenarios, which should facilitate more comprehensive testing.

There are a few minor suggestions for improvement, such as preserving the original error stack trace and maintaining consistent variable naming conventions. Addressing these points will further enhance the overall quality of the code.

@vishvamsinh28 vishvamsinh28 marked this pull request as draft October 18, 2024 09:11
@vishvamsinh28 vishvamsinh28 marked this pull request as ready for review October 22, 2024 12:58
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Actionable comments posted: 2

🧹 Outside diff range and nitpick comments (1)
tests/build-post-list.test.js (1)

62-64: Remove unnecessary console.log statements in tests

The console.log statements at lines 62, 64, and 72 are unnecessary and can clutter the test output. Consider removing them to keep the test output clean.

Apply this diff to remove the console.log statements:

-    console.log("output before ", output);
-    console.log("output after ", output);
-    console.log("blog entry ", blogEntry);

Also applies to: 72-72

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (4)
tests/index.test.js (1)

Line range hint 16-33: Consider updating the test for buildPostList.

The test suite currently only checks if buildPostList is called, but doesn't verify its parameters. Since buildPostList now accepts three parameters (postDirectories, basePath, and writeFilePath), consider updating the test to ensure it's called with the correct arguments.

Here's a suggested update to the test:

test('should call all functions in the correct order', async () => {
  await start();

  expect(buildPostList).toHaveBeenCalledWith(
    expect.any(Array), // postDirectories
    expect.any(String), // basePath
    expect.any(String)  // writeFilePath
  );

  // ... rest of the test remains the same
});

This change will provide more robust verification of the buildPostList function usage.

scripts/index.js (2)

11-17: LGTM: New variables improve configurability.

The introduction of postDirectories, basePath, and writeFilePath variables enhances the flexibility of the post list building process. This is a good improvement.

Consider adding a brief comment explaining the structure of the postDirectories array for improved readability:

// Each item in postDirectories is a pair of [directoryPath, urlPath]
const postDirectories = [
  ['pages/blog', '/blog'],
  ['pages/docs', '/docs'],
  ['pages/about', '/about']
];

Line range hint 1-70: Overall assessment: Changes improve flexibility and maintainability.

The modifications to scripts/index.js align well with the PR objectives. They support the new functionality being tested in the build-post-list.js script by updating the import statement and function call. These changes enhance the flexibility and configurability of the post list building process.

Consider documenting the new parameter structure for buildPostList in a README or inline documentation to help future developers understand the configuration options quickly.

scripts/build-post-list.js (1)

71-72: LGTM: Improved handling of nested sections

The changes in how parent and sectionId are set, along with the updated recursive call to walkDirectories, improve the handling of nested sections. This makes the code more robust when dealing with different directory structures.

For added clarity, consider adding a comment explaining the logic behind using slugElements.length - 2 and slugElements.length - 1 for parent and sectionId respectively.

Also applies to: 82-82

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📥 Commits

Files that changed from the base of the PR and between 42b6be3 and 7ae14bd.

📒 Files selected for processing (4)
  • scripts/build-post-list.js (7 hunks)
  • scripts/index.js (1 hunks)
  • tests/build-post-list.test.js (1 hunks)
  • tests/index.test.js (1 hunks)
🚧 Files skipped from review as they are similar to previous changes (1)
  • tests/build-post-list.test.js
🧰 Additional context used
🔇 Additional comments (10)
tests/index.test.js (2)

Line range hint 1-33: Overall, the changes look good with room for improvement.

The import statement has been correctly updated to reflect the changes in the buildPostList function. However, the test suite could be enhanced to verify the new function signature. Consider implementing the suggested changes to improve test coverage and ensure consistency with the updated buildPostList function.


2-2: LGTM! Import statement updated correctly.

The change from default import to named import is correct and consistent with the changes in the buildPostList function.

To ensure consistency, let's verify if the start function has been updated to use the new buildPostList parameters:

✅ Verification successful

Verified! The start function correctly uses buildPostList with the updated parameters.

🏁 Scripts executed

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Script:

#!/bin/bash
# Description: Check if the start function uses the new buildPostList parameters

# Test: Search for buildPostList usage in the start function
rg -A 5 'function start' scripts/index.js | rg 'buildPostList'

Length of output: 62


Script:

#!/bin/bash
# Description: Verify that buildPostList is called with three parameters in scripts/index.js

# Search for buildPostList function calls with exactly three arguments
ast-grep --pattern 'buildPostList($_, $_, $_)' scripts/index.js

Length of output: 150

scripts/index.js (2)

4-4: LGTM: Import statement updated correctly.

The change to use destructuring for importing buildPostList is consistent with modern JavaScript practices and improves code readability.


19-19: LGTM: Function call updated correctly.

The buildPostList function call has been correctly updated to include the new parameters, which is consistent with the changes in the function's signature.

To ensure that the buildPostList function in the build-post-list.js file correctly handles these new parameters, please run the following verification script:

This script will help verify that the function signature has been updated correctly and that there are no remaining calls to buildPostList without parameters.

scripts/build-post-list.js (6)

2-2: LGTM: Cleaned up imports

Good job on cleaning up the imports by only importing the basename function from the path module. This is a best practice that helps keep the code clean and potentially improves performance.


20-26: Improved readability, but consider removing empty else block

The changes to the addItem function improve readability with better whitespace. However, the empty else { } block at line 26 is still present and serves no purpose. Consider removing it as suggested in the previous review.


29-43: Improved function signature and error handling, but consider preserving error stack trace

The changes to the buildPostList function are good improvements:

  • The updated function signature allows for more flexibility.
  • The new error handling for empty postDirectories is a good addition.
  • Writing to a specified writeFilePath enhances the function's configurability.

However, as mentioned in a previous review, consider preserving the original error stack trace when rethrowing errors. You can do this by either using throw error or using the cause property to retain the error's context.


47-47: LGTM: Updated walkDirectories function signature

The addition of the basePath parameter to the walkDirectories function signature is a good change. It aligns with the updates in the buildPostList function and allows for more flexible handling of directory paths.


99-105: Consider renaming variables and improving consistency

The changes in this section make minor adjustments to the logic for handling specification references. However, as mentioned in a previous review, the variable fileName is still being reused, which could lead to confusion. Consider renaming the inner fileName to something like versionName for clarity.

Also, for consistency, consider using template literals for string concatenation in line 105:

details.title = `${capitalize(fileName.slice(1))}`

Also applies to: 110-110


125-128: Improved exports, but consider refining file name handling

The export of slugifyToC and buildPostList functions is a good practice for modularity. However, there are a couple of points to consider:

  1. As mentioned in a previous review, instead of manually slicing the file name to remove the extension, consider using path.basename and path.extname for safer and more reliable handling of file names and extensions.

  2. The logic for extracting the version from the file name could be simplified and made more robust. Consider using a regular expression to extract the version number directly:

const versionMatch = file.match(/release-notes-(.+)\.md$/);
if (versionMatch) {
  const version = versionMatch[1];
  releaseNotes.push(version);
}

This approach would be more resilient to changes in file naming conventions.

Also applies to: 162-163

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (3)
scripts/build-post-list.js (3)

20-26: Consider using an object literal for mapping routes to arrays

While the current implementation is functional, it could be more maintainable using an object literal for route mapping.

Consider this alternative implementation:

-  if (details.slug.startsWith('/docs'))
-    result["docs"].push(details)
-  else if (details.slug.startsWith('/blog'))
-    result["blog"].push(details)
-  else if (details.slug.startsWith('/about'))
-    result["about"].push(details)
+  const routeMap = {
+    '/docs': 'docs',
+    '/blog': 'blog',
+    '/about': 'about'
+  };
+  const route = Object.keys(routeMap).find(key => details.slug.startsWith(key));
+  if (route) {
+    result[routeMap[route]].push(details);
+  }

31-33: Fix indentation in error message

The error message has inconsistent indentation.

-            throw new Error('Error while building post list: basePath and writeFilePath are required');
+    throw new Error('Error while building post list: basePath and writeFilePath are required');

Based on the gathered information, I can now generate the final response:

Add error handling for file operations in walkDirectories function

The walkDirectories function contains multiple async operations (readdir, isDirectory, pathExists, readFile) without try-catch blocks, while the parent buildPostList function has proper error handling. This could lead to unhandled promise rejections if file operations fail. Add error handling for:

  • readdir(directory) operation
  • readFile operations for both section and content files
  • isDirectory and pathExists checks

The parent's error handling in buildPostList will catch these, but local error handling would provide better error context.

🔗 Analysis chain

Line range hint 49-87: Verify error handling in nested async operations

The nested async operations could potentially fail silently. Let's verify the error handling coverage.


The previous search might have failed due to regex complexity. Let's simplify and broaden the search to understand the error handling context better.


Let's examine the implementation details to better understand the async operations and their error handling context.


We need to see the complete implementation and any shared error handling patterns to make a proper assessment.

🏁 Scripts executed

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#!/bin/bash
# Search for try-catch blocks around async operations
rg -U "try\s*\{[\s\S]*?await.*?}.*?catch" scripts/

Length of output: 52


Script:

#!/bin/bash
# Let's check the entire error handling context in the file
rg -A 5 -B 5 "catch|throw|try" scripts/build-post-list.js

# Also check if there are any error handling patterns in the calling code
rg -l "walkDirectories" scripts/

Length of output: 1229


Script:

#!/bin/bash
# Let's check the actual implementation of walkDirectories to see all async operations
rg -A 10 "async function walkDirectories" scripts/build-post-list.js

# Also check for any error handling utilities or wrappers used in the project
rg -l "handleError|errorHandler|catch" scripts/

Length of output: 1065


Script:

#!/bin/bash
# Let's check the error handling in utils.js since it might contain shared error handling patterns
rg -A 5 -B 5 "catch|throw|try" scripts/utils.js

# Let's also see the full implementation of walkDirectories to understand all async operations
rg -A 50 "async function walkDirectories" scripts/build-post-list.js

Length of output: 3441

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  • scripts/build-post-list.js (7 hunks)
🔇 Additional comments (3)
scripts/build-post-list.js (3)

1-2: LGTM! Good choice using fs-extra

The switch to fs-extra is a good improvement as it provides better directory handling and reduces boilerplate code.


159-160: LGTM! Clean async conversion

The async conversion of isDirectory is clean and properly implemented.


167-167: LGTM! Clear exports

The exports are well-defined and properly structured.

try {

if (!basePath || !writeFilePath) {
throw new Error('Error while building post list: basePath and writeFilePath are required');
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Correct the indentation

@akshatnema
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coderabbitai bot commented Nov 9, 2024

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Comments resolved.

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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (12)
tests/index.test.js (1)

Line range hint 16-36: Test needs to be updated to match new buildPostList implementation

The test suite needs to be updated to account for the significant changes made to the buildPostList function:

  1. The test doesn't verify the required parameters (postDirectories, basePath, writeFilePath)
  2. It doesn't account for the asynchronous nature of the function

Here's how to fix these issues:

  test('should call all functions in the correct order', async () => {
    await start();

-   expect(buildPostList).toHaveBeenCalled();
+   expect(buildPostList).toHaveBeenCalledWith(
+     expect.arrayContaining([expect.any(String)]), // postDirectories
+     expect.any(String),                          // basePath
+     expect.any(String)                           // writeFilePath
+   );

    expect(rssFeed).toHaveBeenCalledWith(
      'blog',
      'AsyncAPI Initiative Blog RSS Feed',
      'AsyncAPI Initiative Blog',
      'rss.xml'
    );

    expect(buildCaseStudiesList).toHaveBeenCalled();
    expect(buildAdoptersList).toHaveBeenCalled();
    expect(buildFinanceInfoList).toHaveBeenCalled();
  });

Additionally, consider adding specific test cases:

  test('buildPostList should be called with correct parameters', async () => {
    await start();
    
    // Add specific expectations for the actual values
    expect(buildPostList).toHaveBeenCalledWith(
      ['path/to/posts'],        // Replace with actual expected directories
      'expected/base/path',     // Replace with actual expected base path
      'expected/write/path'     // Replace with actual expected write path
    );
  });

  test('should handle buildPostList errors', async () => {
    buildPostList.mockRejectedValueOnce(new Error('Test error'));
    
    await expect(start()).rejects.toThrow('Test error');
  });
scripts/index.js (1)

11-15: Consider moving directory mappings to a configuration file.

While the current implementation is clear, moving these directory mappings to a separate configuration file (e.g., config/post-directories.json) would:

  1. Make it easier to modify paths without touching the main script
  2. Follow the pattern of other configurations in the project (like finance data)
  3. Improve maintainability

Example implementation:

-  const postDirectories = [
-    ['pages/blog', '/blog'],
-    ['pages/docs', '/docs'],
-    ['pages/about', '/about']
-  ];
+  const postDirectories = require('../config/post-directories.json');

Would you like me to help create this configuration file structure?

tests/build-post-list.test.js (6)

19-22: Remove redundant directory creation

The directory creation at lines 19-20 is redundant as it's immediately followed by another creation of the same directory at line 22.

-    const normalizedDir = normalize(join(tempDir, 'blog'));
-    await fs.ensureDir(normalizedDir);
-
     await fs.ensureDir(join(tempDir, 'blog'));

46-49: Enhance output structure verification

The current assertions only check for property existence. Consider adding more specific type and structure checks.

-    expect(output).toHaveProperty('docs');
-    expect(output).toHaveProperty('blog');
-    expect(output).toHaveProperty('about');
-    expect(output).toHaveProperty('docsTree');
+    expect(output).toMatchObject({
+      docs: expect.arrayContaining([
+        expect.objectContaining({
+          title: expect.any(String),
+          slug: expect.any(String)
+        })
+      ]),
+      blog: expect.arrayContaining([
+        expect.objectContaining({
+          title: expect.any(String),
+          slug: expect.any(String)
+        })
+      ]),
+      about: expect.any(Array),
+      docsTree: expect.any(Object)
+    });

90-124: Consolidate specification file tests

The three specification file tests (no title, next-spec, explorer) follow the same pattern and could be consolidated using test.each for better maintainability.

-  it('does not process specification files without a title', async () => {
-    const specDir = join(tempDir, 'docs', 'reference', 'specification');
-    await fs.writeFile(join(specDir, 'v2.1.0-no-title.mdx'), '---\n---\nContent of specification without a title.');
-
-    await buildPostList(postDirectories, tempDir, writeFilePath);
-
-    const output = JSON.parse(await fs.readFile(writeFilePath, 'utf-8'));
-    const noTitleEntry = output.docs.find(item => item.slug.includes('/reference/specification/v2.1.0-no-title'));
-
-    expect(noTitleEntry).toBeUndefined();
-  });
-
-  it('does not process specification files with "next-spec" in the filename', async () => {
-    const specDir = join(tempDir, 'docs', 'reference', 'specification');
-    await fs.writeFile(join(specDir, 'v2.1.0-next-spec.1.mdx'), '---\n---\nContent of pre-release specification v2.1.0-next-spec.1.');
-
-    await buildPostList(postDirectories, tempDir, writeFilePath);
-
-    const output = JSON.parse(await fs.readFile(writeFilePath, 'utf-8'));
-    const nextSpecEntry = output.docs.find(item => item.slug.includes('/reference/specification/v2.1.0-next-spec.1'));
-
-    expect(nextSpecEntry).toBeUndefined();
-  });
-
-  it('does not process specification files with "explorer" in the filename', async () => {
-    const specDir = join(tempDir, 'docs', 'reference', 'specification');
-    await fs.writeFile(join(specDir, 'explorer.mdx'), '---\n---\nContent of explorer specification.');
-
-    await buildPostList(postDirectories, tempDir, writeFilePath);
-
-    const output = JSON.parse(await fs.readFile(writeFilePath, 'utf-8'));
-    const explorerEntry = output.docs.find(item => item.slug.includes('/reference/specification/explorer'));
-
-    expect(explorerEntry).toBeUndefined();
-  });
+  test.each([
+    ['no title', 'v2.1.0-no-title.mdx', 'Content of specification without a title.'],
+    ['next-spec', 'v2.1.0-next-spec.1.mdx', 'Content of pre-release specification v2.1.0-next-spec.1.'],
+    ['explorer', 'explorer.mdx', 'Content of explorer specification.']
+  ])('does not process specification files with %s', async (_, filename, content) => {
+    const specDir = join(tempDir, 'docs', 'reference', 'specification');
+    await fs.writeFile(join(specDir, filename), '---\n---\n' + content);
+
+    await buildPostList(postDirectories, tempDir, writeFilePath);
+
+    const output = JSON.parse(await fs.readFile(writeFilePath, 'utf-8'));
+    const entry = output.docs.find(item => item.slug.includes(`/reference/specification/${filename.replace('.mdx', '')}`));
+
+    expect(entry).toBeUndefined();
+  });

126-142: Enhance error message assertions

The error handling tests could be more specific in their error message assertions to ensure the exact error conditions are being tested.

-    await expect(buildPostList(postDirectories, tempDir, undefined)).rejects.toThrow(/Error while building post list: basePath and writeFilePath are required/);
+    await expect(buildPostList(postDirectories, tempDir, undefined)).rejects.toThrow(
+      expect.objectContaining({
+        message: expect.stringMatching(/Error while building post list: basePath and writeFilePath are required/),
+        name: 'Error'
+      })
+    );

144-160: Add edge cases to slugifyToC tests

The current test suite for slugifyToC could be enhanced with additional edge cases.

   describe('slugifyToC', () => {
+    it('handles multiple IDs in the same heading', () => {
+      const input = '## My Heading {#first-id} {#second-id}';
+      expect(slugifyToC(input)).toBe('first-id');
+    });
+
+    it('handles malformed ID syntax', () => {
+      const input = '## My Heading {#invalid-id';
+      expect(slugifyToC(input)).toBe('');
+    });
+
+    it('handles headings without IDs', () => {
+      const input = '## Regular Heading';
+      expect(slugifyToC(input)).toBe('');
+    });

1-161: Consider implementing shared test utilities

The test file contains several utility patterns (file creation, output verification) that could be useful across other test files. Consider extracting these into shared test utilities.

  1. Create a test-utils.js file with common functions:
    • File creation helpers
    • Output verification helpers
    • Common test data setup
  2. This would improve maintainability and reduce duplication across test files.
scripts/build-post-list.js (4)

32-32: Adjust indentation for consistency

The indentation on line 32 is deeper than the surrounding code. Align it with the standard indentation level to maintain code readability.

Apply this diff to correct the indentation:

     if (!basePath || !writeFilePath) {
-            throw new Error('Error while building post list: basePath and writeFilePath are required');
+        throw new Error('Error while building post list: basePath and writeFilePath are required');
     }
🧰 Tools
🪛 eslint

[error] 32-32: Delete ······

(prettier/prettier)


45-45: Ensure proper error wrapping and stack trace preservation

Re-throwing a new error with additional context is good practice. However, consider whether adding the original error message in the new error's message is necessary since the cause property already retains the original error.

You can simplify the throw statement:

     } catch (error) {
-        throw new Error(`Error while building post list: ${error.message}`, { cause: error });
+        throw new Error('Error while building post list', { cause: error });
     }

This approach keeps the error message clean while preserving the original error for debugging.


129-132: Improve variable naming for clarity and consistency

Consider renaming fileNameWithoutExtension to fileBaseName to align with existing naming conventions and enhance readability.

Apply this diff:

-            const fileNameWithoutExtension = basename(file, extname(file))
+            const fileBaseName = basename(file, extname(file))

Update subsequent references to fileBaseName accordingly.

🧰 Tools
🪛 eslint

[error] 129-129: Replace "release-notes")·&&·dir[1]·===·"/blog" with 'release-notes')·&&·dir[1]·===·'/blog'

(prettier/prettier)


[error] 130-130: Insert ;

(prettier/prettier)


[error] 132-132: Replace "-")·+·1) with '-')·+·1);

(prettier/prettier)


Line range hint 88-102: Handle reading and parsing of markdown files more efficiently

Processing markdown files can be optimized by checking for file existence and caching results if appropriate.

Consider implementing file existence checks and utilizing caching mechanisms to improve performance.

🧰 Tools
🪛 eslint

[error] 97-97: Insert ;

(prettier/prettier)


[error] 98-98: Insert ;

(prettier/prettier)


[error] 99-99: Insert ;

(prettier/prettier)


[error] 100-100: Insert ;

(prettier/prettier)


[error] 101-101: Insert ;

(prettier/prettier)


[error] 102-102: Insert ;

(prettier/prettier)


[error] 104-104: Replace · with ;

(prettier/prettier)


[error] 105-105: Insert ;

(prettier/prettier)


[error] 106-106: Unary operator '--' used.

(no-plusplus)


[error] 106-106: Insert ;

(prettier/prettier)


[error] 109-109: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 109-109: Insert ;

(prettier/prettier)


[error] 111-111: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 111-111: Insert ;

(prettier/prettier)


[error] 115-115: Insert ;

(prettier/prettier)

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Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 311886b and 4d7b5a0.

📒 Files selected for processing (4)
  • scripts/build-post-list.js (7 hunks)
  • scripts/index.js (1 hunks)
  • tests/build-post-list.test.js (1 hunks)
  • tests/index.test.js (1 hunks)
🔇 Additional comments (7)
tests/index.test.js (2)

2-2: LGTM: Import statement correctly updated

The change from default import to named import aligns with the modifications in the source file.


Line range hint 16-36: Verify error handling in the start function

The test suite should include error handling scenarios for all the build functions.

Let's verify if error handling is implemented in the start function:

scripts/index.js (2)

4-4: LGTM! Import statement updated correctly.

The change to a named import using destructuring syntax is appropriate and aligns with the module's new export structure.


16-19: Verify error handling for buildPostList parameters.

The function call looks correct, but let's ensure proper error handling exists for these scenarios:

  1. Invalid base path
  2. Write permissions for the JSON file
  3. Non-existent directories in postDirectories
✅ Verification successful

Let me gather more information about the file writing implementation to complete the verification.


Based on the verification results, I can now provide the final response:

Error handling is properly implemented for buildPostList parameters

The function includes comprehensive error handling:

  • Validates required parameters (basePath and writeFilePath)
  • Checks for empty postDirectories array
  • Uses fs-extra which provides enhanced error handling over native fs
  • Wraps all operations in try-catch with detailed error messages and error chaining

The implementation uses fs-extra's writeFile which internally handles common edge cases and provides better error messages than the native fs module. While explicit write permission checks aren't present, fs-extra's writeFile will fail gracefully with clear error messages if permissions are insufficient.

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#!/bin/bash
# Description: Verify error handling in buildPostList function

# Check if the function has error handling
echo "Checking error handling implementation..."
rg -A 5 "throw|catch|error" ./scripts/build-post-list.js

# Verify write permissions check
echo "Checking for write permission validation..."
ast-grep --pattern 'fs.access($path, fs.constants.W_OK)'

Length of output: 1082


Script:

#!/bin/bash
# Check file writing implementation
echo "Checking file writing implementation..."
rg -A 5 "writeFile|writeFileSync" ./scripts/build-post-list.js

# Check if fs.promises is used
echo "Checking for fs.promises usage..."
rg "fs.promises" ./scripts/build-post-list.js

# Look for directory existence checks
echo "Checking directory validation..."
rg -A 3 "existsSync|fs.access.*R_OK" ./scripts/build-post-list.js

Length of output: 1320

scripts/build-post-list.js (3)

31-33: Correct error handling for missing parameters

The introduced validation for basePath and writeFilePath ensures that essential parameters are provided before proceeding. This enhances the robustness of the buildPostList function.

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[error] 32-32: Delete ······

(prettier/prettier)


159-160: Consistent use of async functions

The isDirectory function is correctly converted to an asynchronous function and is awaited wherever it's called, ensuring proper execution flow.

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[error] 160-160: Insert ;

(prettier/prettier)


86-86: Avoid deep recursion without termination conditions

The recursive call to walkDirectories could potentially lead to a stack overflow if there is a cyclic directory structure or very deep nesting.

Run the following script to check for cyclic dependencies or excessively deep directory structures:

This script lists directories with a nesting depth greater than 100, which may indicate potential issues.

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[error] 86-86: This line has a length of 135. Maximum allowed is 120.

(max-len)


[error] 86-86: Unexpected await inside a loop.

(no-await-in-loop)


[error] 86-86: Replace [[fileName,·slug]],·resultObj,·basePath,·details.title,·details.sectionId,·rootId,·details.sectionWeight) with ⏎··········[[fileName,·slug]],⏎··········resultObj,⏎··········basePath,⏎··········details.title,⏎··········details.sectionId,⏎··········rootId,⏎··········details.sectionWeight⏎········);

(prettier/prettier)

details.slug = details.isIndex ? sectionSlug : slug.replace(/\.mdx$/, '')
if(details.slug.includes('/reference/specification/') && !details.title) {
if (details.slug.includes('/reference/specification/') && !details.title) {
const fileBaseName = basename(data.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
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⚠️ Potential issue

Correct variable usage for consistency

The variable data.slug may not be defined at this point. Since details.slug has been set, use it instead to avoid potential undefined errors.

Apply this diff to use the correct variable:

-            const fileBaseName = basename(data.slug)  // ex. v2.0.0 | v2.1.0-next-spec.1
+            const fileBaseName = basename(details.slug)  // ex. v2.0.0 | v2.1.0-next-spec.1
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
const fileBaseName = basename(data.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
const fileBaseName = basename(details.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
🧰 Tools
🪛 eslint

[error] 104-104: Replace · with ;

(prettier/prettier)

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@vishvamsinh28 Is this correct?

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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!

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yes. replaced it with (data.slug || details.slug)

This way, it defaults to details.slug if data.slug is missing, avoiding any errors.

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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (4)
scripts/build-post-list.js (4)

19-26: Consider these improvements to the addItem function

  1. Use dot notation instead of bracket notation for better readability
  2. Add input validation for the details parameter
 const addItem = (details) => {
+  if (!details?.slug) {
+    throw new Error('Invalid details object: slug is required');
+  }
-  if (details.slug.startsWith('/docs'))
-    result["docs"].push(details)
-  else if (details.slug.startsWith('/blog'))
-    result["blog"].push(details)
-  else if (details.slug.startsWith('/about'))
-    result["about"].push(details)
+  if (details.slug.startsWith('/docs'))
+    result.docs.push(details)
+  else if (details.slug.startsWith('/blog'))
+    result.blog.push(details)
+  else if (details.slug.startsWith('/about'))
+    result.about.push(details)
 };
🧰 Tools
🪛 eslint

[error] 20-21: Replace ⏎····result["docs"].push(details) with ·result['docs'].push(details);

(prettier/prettier)


[error] 21-21: ["docs"] is better written in dot notation.

(dot-notation)


[error] 22-23: Replace ⏎····result["blog"].push(details) with ·result['blog'].push(details);

(prettier/prettier)


[error] 23-23: ["blog"] is better written in dot notation.

(dot-notation)


[error] 24-25: Replace ⏎····result["about"].push(details) with ·result['about'].push(details);

(prettier/prettier)


[error] 25-25: ["about"] is better written in dot notation.

(dot-notation)


49-53: Consider parallelizing directory operations for better performance

The current implementation uses await inside loops, which processes files sequentially. Consider using Promise.all to parallelize operations.

 async function walkDirectories(directories, resultObj, basePath, sectionTitle, sectionId, rootSectionId, sectionWeight = 0) {
-  for (let dir of directories) {
-    let directory = posix.normalize(dir[0]);
-    let sectionSlug = dir[1] || '';
-    let files = await readdir(directory)
+  await Promise.all(directories.map(async ([dirPath, sectionSlug = '']) => {
+    const directory = posix.normalize(dirPath);
+    const files = await readdir(directory);
🧰 Tools
🪛 eslint

[error] 49-49: This line has a length of 125. Maximum allowed is 120.

(max-len)


[error] 49-49: Replace directories,·resultObj,·basePath,·sectionTitle,·sectionId,·rootSectionId,·sectionWeight·=·0 with ⏎··directories,⏎··resultObj,⏎··basePath,⏎··sectionTitle,⏎··sectionId,⏎··rootSectionId,⏎··sectionWeight·=·0⏎

(prettier/prettier)


[error] 50-50: 'dir' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 51-51: 'directory' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 52-52: 'sectionSlug' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 53-53: 'files' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 53-53: Unexpected await inside a loop.

(no-await-in-loop)


[error] 53-53: Insert ;

(prettier/prettier)


129-136: Improve release notes file name handling

The current implementation could be more robust by using path utilities consistently.

-  if (file.startsWith("release-notes") && dir[1] === "/blog") {
-    const fileNameWithoutExtension = basename(file, extname(file))
-    const version = fileNameWithoutExtension.slice(fileNameWithoutExtension.lastIndexOf("-") + 1)
+  if (file.startsWith('release-notes') && dir[1] === '/blog') {
+    const version = basename(file, extname(file))
+      .split('-')
+      .slice(-1)[0];
🧰 Tools
🪛 eslint

[error] 129-129: Replace "release-notes")·&&·dir[1]·===·"/blog" with 'release-notes')·&&·dir[1]·===·'/blog'

(prettier/prettier)


[error] 130-130: Insert ;

(prettier/prettier)


[error] 132-132: Replace "-")·+·1) with '-')·+·1);

(prettier/prettier)


[error] 134-134: This line has a length of 164. Maximum allowed is 120.

(max-len)


[error] 135-135: Insert ;

(prettier/prettier)


163-165: Consider improving the capitalize function

The current implementation could be more robust and efficient.

 function capitalize(text) {
-  return text.split(/[\s\-]/g).map(word => `${word[0].toUpperCase()}${word.substr(1)}`).join(' ')
+  return text
+    .split(/[\s-]/g)
+    .map(word => word ? word.charAt(0).toUpperCase() + word.slice(1) : '')
+    .filter(Boolean)
+    .join(' ')
 }
🧰 Tools
🪛 eslint

[error] 164-164: Replace .split(/[\s\-]/g).map(word·=>·${word[0].toUpperCase()}${word.substr(1)}).join('·') with ⏎····.split(/[\s\-]/g)⏎····.map((word)·=>·${word[0].toUpperCase()}${word.substr(1)})⏎····.join('·');

(prettier/prettier)


[error] 164-164: Unnecessary escape character: -.

(no-useless-escape)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 4d7b5a0 and 09b530d.

📒 Files selected for processing (1)
  • scripts/build-post-list.js (7 hunks)
🧰 Additional context used
🪛 eslint
scripts/build-post-list.js

[error] 1-1: Insert ;

(prettier/prettier)


[error] 2-2: Insert ;

(prettier/prettier)


[error] 20-21: Replace ⏎····result["docs"].push(details) with ·result['docs'].push(details);

(prettier/prettier)


[error] 21-21: ["docs"] is better written in dot notation.

(dot-notation)


[error] 22-23: Replace ⏎····result["blog"].push(details) with ·result['blog'].push(details);

(prettier/prettier)


[error] 23-23: ["blog"] is better written in dot notation.

(dot-notation)


[error] 24-25: Replace ⏎····result["about"].push(details) with ·result['about'].push(details);

(prettier/prettier)


[error] 25-25: ["about"] is better written in dot notation.

(dot-notation)


[error] 29-30: Delete

(prettier/prettier)


[error] 38-38: Insert ;

(prettier/prettier)


[error] 39-39: 'walkDirectories' was used before it was defined.

(no-use-before-define)


[error] 39-39: Insert ;

(prettier/prettier)


[error] 40-40: Replace "docs"].filter((p)·=>·p.slug.startsWith('/docs/'))) with 'docs'].filter((p)·=>·p.slug.startsWith('/docs/')));

(prettier/prettier)


[error] 40-40: ["docs"] is better written in dot notation.

(dot-notation)


[error] 41-41: Replace "docsTree"]·=·treePosts with 'docsTree']·=·treePosts;

(prettier/prettier)


[error] 41-41: ["docsTree"] is better written in dot notation.

(dot-notation)


[error] 42-42: Replace "docs"]·=·addDocButtons(result["docs"],·treePosts) with 'docs']·=·addDocButtons(result['docs'],·treePosts);

(prettier/prettier)


[error] 42-42: ["docs"] is better written in dot notation.

(dot-notation)


[error] 42-42: ["docs"] is better written in dot notation.

(dot-notation)


[error] 43-43: Insert ;

(prettier/prettier)


[error] 49-49: This line has a length of 125. Maximum allowed is 120.

(max-len)


[error] 49-49: Replace directories,·resultObj,·basePath,·sectionTitle,·sectionId,·rootSectionId,·sectionWeight·=·0 with ⏎··directories,⏎··resultObj,⏎··basePath,⏎··sectionTitle,⏎··sectionId,⏎··rootSectionId,⏎··sectionWeight·=·0⏎

(prettier/prettier)


[error] 50-50: 'dir' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 51-51: 'directory' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 52-52: 'sectionSlug' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 53-53: 'files' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 53-53: Unexpected await inside a loop.

(no-await-in-loop)


[error] 53-53: Insert ;

(prettier/prettier)


[error] 55-55: 'file' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 58-58: Insert ;

(prettier/prettier)


[error] 59-59: Insert ;

(prettier/prettier)


[error] 60-60: Replace '/') with ·'/');

(prettier/prettier)


[error] 61-61: Insert ;

(prettier/prettier)


[error] 63-63: Unexpected await inside a loop.

(no-await-in-loop)


[error] 63-63: 'isDirectory' was used before it was defined.

(no-use-before-define)


[error] 64-64: Unexpected await inside a loop.

(no-await-in-loop)


[error] 66-66: Unexpected await inside a loop.

(no-await-in-loop)


[error] 66-66: Insert ;

(prettier/prettier)


[error] 75-75: Insert ;

(prettier/prettier)


[error] 76-76: Insert ;

(prettier/prettier)


[error] 86-86: This line has a length of 135. Maximum allowed is 120.

(max-len)


[error] 86-86: Unexpected await inside a loop.

(no-await-in-loop)


[error] 86-86: Replace [[fileName,·slug]],·resultObj,·basePath,·details.title,·details.sectionId,·rootId,·details.sectionWeight) with ⏎··········[[fileName,·slug]],⏎··········resultObj,⏎··········basePath,⏎··········details.title,⏎··········details.sectionId,⏎··········rootId,⏎··········details.sectionWeight⏎········);

(prettier/prettier)


[error] 87-87: Unexpected string concatenation.

(prefer-template)


[error] 88-88: Unexpected await inside a loop.

(no-await-in-loop)


[error] 88-88: Insert ;

(prettier/prettier)


[error] 100-100: Insert ;

(prettier/prettier)


[error] 101-101: Insert ;

(prettier/prettier)


[error] 102-102: Insert ;

(prettier/prettier)


[error] 104-104: Insert ;

(prettier/prettier)


[error] 105-105: Insert ;

(prettier/prettier)


[error] 106-106: Unary operator '--' used.

(no-plusplus)


[error] 106-106: Insert ;

(prettier/prettier)


[error] 109-109: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 109-109: Insert ;

(prettier/prettier)


[error] 111-111: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 111-111: Insert ;

(prettier/prettier)


[error] 129-129: Replace "release-notes")·&&·dir[1]·===·"/blog" with 'release-notes')·&&·dir[1]·===·'/blog'

(prettier/prettier)


[error] 130-130: Insert ;

(prettier/prettier)


[error] 132-132: Replace "-")·+·1) with '-')·+·1);

(prettier/prettier)


[error] 134-134: This line has a length of 164. Maximum allowed is 120.

(max-len)


[error] 160-160: Insert ;

(prettier/prettier)


[error] 164-164: Replace .split(/[\s\-]/g).map(word·=>·${word[0].toUpperCase()}${word.substr(1)}).join('·') with ⏎····.split(/[\s\-]/g)⏎····.map((word)·=>·${word[0].toUpperCase()}${word.substr(1)})⏎····.join('·');

(prettier/prettier)


[error] 164-164: Unnecessary escape character: -.

(no-useless-escape)


[error] 167-167: Insert ;

(prettier/prettier)

🔇 Additional comments (2)
scripts/build-post-list.js (2)

1-2: LGTM: Good choice using fs-extra!

The switch to fs-extra is a good improvement as it provides more robust directory handling and automatically creates directories when needed, reducing potential edge cases.

🧰 Tools
🪛 eslint

[error] 1-1: Insert ;

(prettier/prettier)


[error] 2-2: Insert ;

(prettier/prettier)


28-46: LGTM: Good error handling improvements!

The addition of parameter validation and proper error handling with the cause property is excellent. The error messages are clear and descriptive.

🧰 Tools
🪛 eslint

[error] 29-30: Delete

(prettier/prettier)


[error] 38-38: Insert ;

(prettier/prettier)


[error] 39-39: 'walkDirectories' was used before it was defined.

(no-use-before-define)


[error] 39-39: Insert ;

(prettier/prettier)


[error] 40-40: Replace "docs"].filter((p)·=>·p.slug.startsWith('/docs/'))) with 'docs'].filter((p)·=>·p.slug.startsWith('/docs/')));

(prettier/prettier)


[error] 40-40: ["docs"] is better written in dot notation.

(dot-notation)


[error] 41-41: Replace "docsTree"]·=·treePosts with 'docsTree']·=·treePosts;

(prettier/prettier)


[error] 41-41: ["docsTree"] is better written in dot notation.

(dot-notation)


[error] 42-42: Replace "docs"]·=·addDocButtons(result["docs"],·treePosts) with 'docs']·=·addDocButtons(result['docs'],·treePosts);

(prettier/prettier)


[error] 42-42: ["docs"] is better written in dot notation.

(dot-notation)


[error] 42-42: ["docs"] is better written in dot notation.

(dot-notation)


[error] 43-43: Insert ;

(prettier/prettier)

Comment on lines 103 to 111
if (details.slug.includes('/reference/specification/') && !details.title) {
const fileBaseName = basename(data.slug || details.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
const versionName = fileBaseName.split('-')[0] // v2.0.0 | v2.1.0
details.weight = specWeight--

if (fileName.startsWith('v')) {
details.title = capitalize(fileName.slice(1))
if (versionName.startsWith('v')) {
details.title = capitalize(versionName.slice(1))
} else {
details.title = capitalize(fileName)
details.title = capitalize(versionName)
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⚠️ Potential issue

Fix inconsistent variable usage and improve version name handling

The code uses both data.slug and details.slug, which could lead to undefined behavior. Also, the version name handling could be more robust.

-  if (details.slug.includes('/reference/specification/') && !details.title) {
-    const fileBaseName = basename(data.slug || details.slug)  // ex. v2.0.0 | v2.1.0-next-spec.1
-    const versionName = fileBaseName.split('-')[0] // v2.0.0 | v2.1.0
+  if (details.slug.includes('/reference/specification/') && !details.title) {
+    const fileBaseName = basename(details.slug)  // ex. v2.0.0 | v2.1.0-next-spec.1
+    const versionName = fileBaseName.split('-')[0] // v2.0.0 | v2.1.0
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
if (details.slug.includes('/reference/specification/') && !details.title) {
const fileBaseName = basename(data.slug || details.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
const versionName = fileBaseName.split('-')[0] // v2.0.0 | v2.1.0
details.weight = specWeight--
if (fileName.startsWith('v')) {
details.title = capitalize(fileName.slice(1))
if (versionName.startsWith('v')) {
details.title = capitalize(versionName.slice(1))
} else {
details.title = capitalize(fileName)
details.title = capitalize(versionName)
if (details.slug.includes('/reference/specification/') && !details.title) {
const fileBaseName = basename(details.slug) // ex. v2.0.0 | v2.1.0-next-spec.1
const versionName = fileBaseName.split('-')[0] // v2.0.0 | v2.1.0
details.weight = specWeight--
if (versionName.startsWith('v')) {
details.title = capitalize(versionName.slice(1))
} else {
details.title = capitalize(versionName)
🧰 Tools
🪛 eslint

[error] 104-104: Insert ;

(prettier/prettier)


[error] 105-105: Insert ;

(prettier/prettier)


[error] 106-106: Unary operator '--' used.

(no-plusplus)


[error] 106-106: Insert ;

(prettier/prettier)


[error] 109-109: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 109-109: Insert ;

(prettier/prettier)


[error] 111-111: 'capitalize' was used before it was defined.

(no-use-before-define)


[error] 111-111: Insert ;

(prettier/prettier)

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@vishvamsinh28 Apply this quick fix

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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!

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Actionable comments posted: 2

🧹 Outside diff range and nitpick comments (3)
scripts/build-post-list.js (3)

19-26: Consider these improvements to the addItem function

  1. Use dot notation instead of array notation for better readability
  2. Add type checking for the details parameter
 const addItem = (details) => {
+  if (!details || typeof details.slug !== 'string') {
+    throw new Error('Invalid details object');
+  }
   if (details.slug.startsWith('/docs'))
-    result["docs"].push(details)
+    result.docs.push(details);
   else if (details.slug.startsWith('/blog'))
-    result["blog"].push(details)
+    result.blog.push(details);
   else if (details.slug.startsWith('/about'))
-    result["about"].push(details)
+    result.about.push(details);
 };
🧰 Tools
🪛 eslint

[error] 20-21: Replace ⏎····result["docs"].push(details) with ·result['docs'].push(details);

(prettier/prettier)


[error] 21-21: ["docs"] is better written in dot notation.

(dot-notation)


[error] 22-23: Replace ⏎····result["blog"].push(details) with ·result['blog'].push(details);

(prettier/prettier)


[error] 23-23: ["blog"] is better written in dot notation.

(dot-notation)


[error] 24-25: Replace ⏎····result["about"].push(details) with ·result['about'].push(details);

(prettier/prettier)


[error] 25-25: ["about"] is better written in dot notation.

(dot-notation)


129-136: Improve release notes file name handling

The current implementation uses string manipulation for parsing version numbers. Consider using a more robust approach with regular expressions.

-  if (file.startsWith("release-notes") && dir[1] === "/blog") {
-    const fileNameWithoutExtension = basename(file, extname(file))
-    const version = fileNameWithoutExtension.slice(fileNameWithoutExtension.lastIndexOf("-") + 1)
+  if (file.startsWith('release-notes') && dir[1] === '/blog') {
+    const versionMatch = file.match(/release-notes-(.+?)\./);
+    if (versionMatch) {
+      const version = versionMatch[1];
+      releaseNotes.push(version);
+    }
-    releaseNotes.push(version)
   }
🧰 Tools
🪛 eslint

[error] 129-129: Replace "release-notes")·&&·dir[1]·===·"/blog" with 'release-notes')·&&·dir[1]·===·'/blog'

(prettier/prettier)


[error] 130-130: Insert ;

(prettier/prettier)


[error] 132-132: Replace "-")·+·1) with '-')·+·1);

(prettier/prettier)


[error] 134-134: This line has a length of 164. Maximum allowed is 120.

(max-len)


[error] 135-135: Insert ;

(prettier/prettier)


163-165: Improve the capitalize function

The current implementation has an unnecessary escape character and could be simplified.

 function capitalize(text) {
-  return text.split(/[\s\-]/g).map(word => `${word[0].toUpperCase()}${word.substr(1)}`).join(' ')
+  return text.split(/[\s-]/g)
+    .map(word => word.charAt(0).toUpperCase() + word.slice(1))
+    .join(' ');
 }
🧰 Tools
🪛 eslint

[error] 164-164: Replace .split(/[\s\-]/g).map(word·=>·${word[0].toUpperCase()}${word.substr(1)}).join('·') with ⏎····.split(/[\s\-]/g)⏎····.map((word)·=>·${word[0].toUpperCase()}${word.substr(1)})⏎····.join('·');

(prettier/prettier)


[error] 164-164: Unnecessary escape character: -.

(no-useless-escape)

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 09b530d and 69ca91a.

📒 Files selected for processing (1)
  • scripts/build-post-list.js (7 hunks)
🧰 Additional context used
🪛 eslint
scripts/build-post-list.js

[error] 1-1: Insert ;

(prettier/prettier)


[error] 2-2: Insert ;

(prettier/prettier)


[error] 20-21: Replace ⏎····result["docs"].push(details) with ·result['docs'].push(details);

(prettier/prettier)


[error] 21-21: ["docs"] is better written in dot notation.

(dot-notation)


[error] 22-23: Replace ⏎····result["blog"].push(details) with ·result['blog'].push(details);

(prettier/prettier)


[error] 23-23: ["blog"] is better written in dot notation.

(dot-notation)


[error] 24-25: Replace ⏎····result["about"].push(details) with ·result['about'].push(details);

(prettier/prettier)


[error] 25-25: ["about"] is better written in dot notation.

(dot-notation)


[error] 29-30: Delete

(prettier/prettier)


[error] 38-38: Insert ;

(prettier/prettier)


[error] 39-39: 'walkDirectories' was used before it was defined.

(no-use-before-define)


[error] 39-39: Insert ;

(prettier/prettier)


[error] 40-40: Replace "docs"].filter((p)·=>·p.slug.startsWith('/docs/'))) with 'docs'].filter((p)·=>·p.slug.startsWith('/docs/')));

(prettier/prettier)


[error] 40-40: ["docs"] is better written in dot notation.

(dot-notation)


[error] 41-41: Replace "docsTree"]·=·treePosts with 'docsTree']·=·treePosts;

(prettier/prettier)


[error] 41-41: ["docsTree"] is better written in dot notation.

(dot-notation)


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[error] 50-50: 'dir' is never reassigned. Use 'const' instead.

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[error] 63-63: 'isDirectory' was used before it was defined.

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[error] 86-86: Replace [[fileName,·slug]],·resultObj,·basePath,·details.title,·details.sectionId,·rootId,·details.sectionWeight) with ⏎··········[[fileName,·slug]],⏎··········resultObj,⏎··········basePath,⏎··········details.title,⏎··········details.sectionId,⏎··········rootId,⏎··········details.sectionWeight⏎········);

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[error] 129-129: Replace "release-notes")·&&·dir[1]·===·"/blog" with 'release-notes')·&&·dir[1]·===·'/blog'

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[error] 164-164: Replace .split(/[\s\-]/g).map(word·=>·${word[0].toUpperCase()}${word.substr(1)}).join('·') with ⏎····.split(/[\s\-]/g)⏎····.map((word)·=>·${word[0].toUpperCase()}${word.substr(1)})⏎····.join('·');

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🔇 Additional comments (1)
scripts/build-post-list.js (1)

1-2: LGTM: Good choice using fs-extra!

The switch to fs-extra is beneficial as it provides better error handling and automatic directory creation during write operations.

🧰 Tools
🪛 eslint

[error] 1-1: Insert ;

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[error] 2-2: Insert ;

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Comment on lines +49 to +53
async function walkDirectories(directories, resultObj, basePath, sectionTitle, sectionId, rootSectionId, sectionWeight = 0) {
for (let dir of directories) {
let directory = dir[0]
let sectionSlug = dir[1] || ''
let files = readdirSync(directory);
let directory = posix.normalize(dir[0]);
let sectionSlug = dir[1] || '';
let files = await readdir(directory)
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🛠️ Refactor suggestion

Optimize async operations in directory traversal

Multiple sequential await calls in loops can impact performance. Consider using Promise.all to parallelize file operations.

 async function walkDirectories(directories, resultObj, basePath, sectionTitle, sectionId, rootSectionId, sectionWeight = 0) {
-  for (let dir of directories) {
-    let directory = posix.normalize(dir[0]);
-    let sectionSlug = dir[1] || '';
-    let files = await readdir(directory)
+  await Promise.all(directories.map(async ([dirPath, sectionSlug = '']) => {
+    const directory = posix.normalize(dirPath);
+    const files = await readdir(directory);
     // ... rest of the function
+  }));
 }
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
async function walkDirectories(directories, resultObj, basePath, sectionTitle, sectionId, rootSectionId, sectionWeight = 0) {
for (let dir of directories) {
let directory = dir[0]
let sectionSlug = dir[1] || ''
let files = readdirSync(directory);
let directory = posix.normalize(dir[0]);
let sectionSlug = dir[1] || '';
let files = await readdir(directory)
async function walkDirectories(directories, resultObj, basePath, sectionTitle, sectionId, rootSectionId, sectionWeight = 0) {
await Promise.all(directories.map(async ([dirPath, sectionSlug = '']) => {
const directory = posix.normalize(dirPath);
const files = await readdir(directory);
// ... rest of the function
}));
}
🧰 Tools
🪛 eslint

[error] 49-49: This line has a length of 125. Maximum allowed is 120.

(max-len)


[error] 49-49: Replace directories,·resultObj,·basePath,·sectionTitle,·sectionId,·rootSectionId,·sectionWeight·=·0 with ⏎··directories,⏎··resultObj,⏎··basePath,⏎··sectionTitle,⏎··sectionId,⏎··rootSectionId,⏎··sectionWeight·=·0⏎

(prettier/prettier)


[error] 50-50: 'dir' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 51-51: 'directory' is never reassigned. Use 'const' instead.

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[error] 52-52: 'sectionSlug' is never reassigned. Use 'const' instead.

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[error] 53-53: 'files' is never reassigned. Use 'const' instead.

(prefer-const)


[error] 53-53: Unexpected await inside a loop.

(no-await-in-loop)


[error] 53-53: Insert ;

(prettier/prettier)

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tests are failing after applying this suggestion

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@vishvamsinh28, understood. It appears that the suggested change is causing tests to fail due to concurrent modifications to the resultObj in walkDirectories. The sequential execution in the loop is necessary to maintain the correct state. It's best to retain the original loop structure to ensure the code functions properly.


✏️ Learnings added
Learnt from: vishvamsinh28
PR: asyncapi/website#3284
File: scripts/build-post-list.js:49-53
Timestamp: 2024-11-10T18:16:22.063Z
Learning: In `scripts/build-post-list.js`, the `walkDirectories` function depends on sequential execution because it mutates `resultObj`. Parallelizing the loop with `Promise.all` causes tests to fail.

Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure review instructions. You can manage existing learnings in the app.

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Don't add it as a learning. We will see it later if it can be implemented inside this function or not.

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Seems like the humans are having a chat. I'll hop back into my burrow for now. If you need me again, just tag @coderabbitai in a new comment, and I'll come hopping out!

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@coderabbitai Don't add it as a learning. We will see it later if it can be implemented inside this function or not.

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@akshatnema, understood. I've removed the learning as per your request.

Comment on lines +28 to 46
async function buildPostList(postDirectories, basePath, writeFilePath) {
try {

if (!basePath || !writeFilePath) {
throw new Error('Error while building post list: basePath and writeFilePath are required');
}

module.exports = async function buildPostList() {
walkDirectories(postDirectories, result)
const treePosts = buildNavTree(result["docs"].filter((p) => p.slug.startsWith('/docs/')))
result["docsTree"] = treePosts
result["docs"] = addDocButtons(result["docs"], treePosts)
if (process.env.NODE_ENV === 'production') {
// console.log(inspect(result, { depth: null, colors: true }))
if (postDirectories.length === 0) {
throw new Error('Error while building post list: No post directories provided');
}
const normalizedBasePath = normalize(basePath)
await walkDirectories(postDirectories, result, normalizedBasePath)
const treePosts = buildNavTree(result["docs"].filter((p) => p.slug.startsWith('/docs/')))
result["docsTree"] = treePosts
result["docs"] = addDocButtons(result["docs"], treePosts)
await writeFile(writeFilePath, JSON.stringify(result, null, ' '))
} catch (error) {
throw new Error(`Error while building post list: ${error.message}`, { cause: error });
}
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🛠️ Refactor suggestion

Consider avoiding global state mutation

The function mutates the global result object, which could lead to issues in concurrent scenarios or when running multiple builds. Consider making the result object local to the function.

-const result = {
-  docs: [],
-  blog: [],
-  about: [],
-  docsTree: {}
-}

 async function buildPostList(postDirectories, basePath, writeFilePath) {
   try {
+    const result = {
+      docs: [],
+      blog: [],
+      about: [],
+      docsTree: {}
+    };
     if (!basePath || !writeFilePath) {
       throw new Error('Error while building post list: basePath and writeFilePath are required');
     }
     // ... rest of the function
+    return result;
   }
 }

Committable suggestion skipped: line range outside the PR's diff.

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🪛 eslint

[error] 29-30: Delete

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[error] 38-38: Insert ;

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[error] 39-39: 'walkDirectories' was used before it was defined.

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[error] 40-40: Replace "docs"].filter((p)·=>·p.slug.startsWith('/docs/'))) with 'docs'].filter((p)·=>·p.slug.startsWith('/docs/')));

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[error] 40-40: ["docs"] is better written in dot notation.

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[error] 41-41: Replace "docsTree"]·=·treePosts with 'docsTree']·=·treePosts;

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[error] 41-41: ["docsTree"] is better written in dot notation.

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[error] 42-42: Replace "docs"]·=·addDocButtons(result["docs"],·treePosts) with 'docs']·=·addDocButtons(result['docs'],·treePosts);

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[error] 42-42: ["docs"] is better written in dot notation.

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[error] 42-42: ["docs"] is better written in dot notation.

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[error] 43-43: Insert ;

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same for this as well tests are failing after applying this suggestion

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@vishvamsinh28, understood. If moving the result object inside the function causes tests to fail, it's acceptable to keep it as a global variable. I've noted this for future reviews.

(っ◞‸◟c)


✏️ Learnings added
Learnt from: vishvamsinh28
PR: asyncapi/website#3284
File: scripts/build-post-list.js:28-46
Timestamp: 2024-11-10T18:16:35.326Z
Learning: In the `scripts/build-post-list.js` JavaScript file, tests rely on the `result` object being a global variable. Moving it inside the `buildPostList` function causes tests to fail; therefore, keep `result` as a global variable.

Note: Learnings are effective only in the context of similar code segments. To apply general coding guidelines, please configure review instructions. You can manage existing learnings in the app.

@vishvamsinh28
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@akshatnema Are we good to merge this PR, or do I need to change anything else?

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (7)
tests/build-post-list.test.js (7)

19-22: Remove redundant directory creation

The directory creation at line 19-20 is redundant as it's immediately followed by another creation of the same directory at line 22.

-    const normalizedDir = normalize(join(tempDir, 'blog'));
-    await fs.ensureDir(normalizedDir);
-
     await fs.ensureDir(join(tempDir, 'blog'));

34-36: Add cleanup verification

Consider adding verification that the temporary directory is properly cleaned up after each test.

   afterEach(async () => {
     await fs.remove(tempDir);
+    const exists = await fs.pathExists(tempDir);
+    expect(exists).toBe(false);
   });

44-54: Enhance output structure validation

The test could be more thorough in validating the complete output structure.

     const output = JSON.parse(await fs.readFile(writeFilePath, 'utf-8'));
 
-    expect(output).toHaveProperty('docs');
-    expect(output).toHaveProperty('blog');
-    expect(output).toHaveProperty('about');
-    expect(output).toHaveProperty('docsTree');
+    expect(output).toMatchObject({
+      docs: expect.arrayContaining([
+        expect.objectContaining({
+          title: 'Docs Home',
+          slug: '/docs/index'
+        })
+      ]),
+      blog: expect.arrayContaining([
+        expect.objectContaining({
+          title: 'Release Notes 2.1.0',
+          slug: '/blog/release-notes-2.1.0'
+        })
+      ]),
+      about: expect.arrayContaining([
+        expect.objectContaining({
+          title: 'About Us',
+          slug: '/about/index'
+        })
+      ]),
+      docsTree: expect.any(Object)
+    });
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🪛 eslint

[error] 51-51: Replace (item with ((item)

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64-65: Make section file assertions more specific

The current assertions could be more specific about the expected structure of section files in the output.

-    expect(output.docs.length).toBeGreaterThan(0);
-    expect(output.docs.find(item => item.title === 'Section 1')).toBeDefined();
+    const sectionEntry = output.docs.find(item => item.title === 'Section 1');
+    expect(sectionEntry).toMatchObject({
+      title: 'Section 1',
+      slug: expect.stringContaining('/docs/section1'),
+      isSection: true
+    });
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[error] 65-65: Replace item with (item)

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75-82: Enhance release notes validation

Consider adding assertions for release notes ordering and additional properties.

     const firstReleaseNote = output.blog.find(item => item.slug === '/blog/release-notes-2.1.0');
     const secondReleaseNote = output.blog.find(item => item.slug === '/blog/release-notes-2.1.1');
 
-    expect(firstReleaseNote).toBeDefined();
-    expect(firstReleaseNote.title).toBe('Release Notes 2.1.0');
-
-    expect(secondReleaseNote).toBeDefined();
-    expect(secondReleaseNote.title).toBe('Release Notes 2.1.1');
+    expect(firstReleaseNote).toMatchObject({
+      title: 'Release Notes 2.1.0',
+      slug: '/blog/release-notes-2.1.0',
+      type: 'release-note'
+    });
+    expect(secondReleaseNote).toMatchObject({
+      title: 'Release Notes 2.1.1',
+      slug: '/blog/release-notes-2.1.1',
+      type: 'release-note'
+    });
+    
+    // Verify release notes are ordered correctly in the array
+    const releaseNotes = output.blog.filter(item => item.type === 'release-note');
+    expect(releaseNotes).toEqual([secondReleaseNote, firstReleaseNote]);
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[error] 75-75: Replace item with (item)

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[error] 76-76: Replace item with (item)

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126-142: Make error message assertions more specific

The error handling tests could be more specific about the expected error messages.

   it('throws an error if the front matter cannot be parsed', async () => {
     await fs.writeFile(join(tempDir, 'docs', 'invalid.mdx'), '---\ninvalid front matter\n---\nContent');
   
-    await expect(buildPostList(postDirectories, tempDir, writeFilePath)).rejects.toThrow(/Error while building post list/);
+    await expect(buildPostList(postDirectories, tempDir, writeFilePath))
+      .rejects
+      .toThrow('Error while building post list: Invalid front matter in file');
   });
   
   it('throws an error if no post directories are provided', async () => {
-    await expect(buildPostList([], tempDir, writeFilePath)).rejects.toThrow(/Error while building post list/);
+    await expect(buildPostList([], tempDir, writeFilePath))
+      .rejects
+      .toThrow('Error while building post list: No post directories provided');
   });
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[error] 128-128: Delete ··

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[error] 129-129: This line has a length of 123. Maximum allowed is 120.

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[error] 129-129: Replace /Error·while·building·post·list/ with ⏎······/Error·while·building·post·list/⏎····

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[error] 131-131: Delete ··

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[error] 137-137: This line has a length of 166. Maximum allowed is 120.

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[error] 137-137: Replace /Error·while·building·post·list:·basePath·and·writeFilePath·are·required/ with ⏎······/Error·while·building·post·list:·basePath·and·writeFilePath·are·required/⏎····

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[error] 141-141: Replace /Error·while·building·post·list:·basePath·and·writeFilePath·are·required/ with ⏎······/Error·while·building·post·list:·basePath·and·writeFilePath·are·required/⏎····

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[error] 142-142: Delete ··

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144-159: Add edge cases to slugifyToC tests

Consider adding test cases for additional scenarios:

   describe('slugifyToC', () => {
+    it('handles multiple IDs in the same heading', () => {
+      const input = '## My Heading {#first-id} {#second-id}';
+      expect(slugifyToC(input)).toBe('first-id');
+    });
+
+    it('handles malformed ID syntax', () => {
+      const input = '## My Heading {#invalid-id';
+      expect(slugifyToC(input)).toBe('');
+    });
+
+    it('handles heading without any ID', () => {
+      const input = '## My Heading';
+      expect(slugifyToC(input)).toBe('');
+    });
 
     // ... existing tests ...
   });
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[error] 144-145: Delete

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📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 69ca91a and 4615938.

📒 Files selected for processing (1)
  • tests/build-post-list.test.js (1 hunks)
🧰 Additional context used
🪛 eslint
tests/build-post-list.test.js

[error] 16-16: Delete ,

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[error] 23-23: Replace join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),·'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.'⏎····

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[error] 26-26: Replace join(tempDir,·'docs',·'index.mdx'),·'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.' with ⏎······join(tempDir,·'docs',·'index.mdx'),⏎······'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.'⏎····

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[error] 51-51: Replace (item with ((item)

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[error] 58-58: Replace join(tempDir,·'docs',·'section1',·'_section.mdx'),·'---\ntitle:·Section·1\n---\nThis·is·section·1.' with ⏎······join(tempDir,·'docs',·'section1',·'_section.mdx'),⏎······'---\ntitle:·Section·1\n---\nThis·is·section·1.'⏎····

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[error] 65-65: Replace item with (item)

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[error] 69-69: Replace join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),·'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.'⏎····

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[error] 97-97: Replace item with (item)

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[error] 104-104: Replace join(specDir,·'v2.1.0-next-spec.1.mdx'),·'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.' with ⏎······join(specDir,·'v2.1.0-next-spec.1.mdx'),⏎······'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.'⏎····

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[error] 137-137: Replace /Error·while·building·post·list:·basePath·and·writeFilePath·are·required/ with ⏎······/Error·while·building·post·list:·basePath·and·writeFilePath·are·required/⏎····

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Comment on lines 19 to 20
const normalizedDir = normalize(join(tempDir, 'blog'));
await fs.ensureDir(normalizedDir);
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Suggested change
const normalizedDir = normalize(join(tempDir, 'blog'));
await fs.ensureDir(normalizedDir);

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Done

Comment on lines 46 to 49
expect(output).toHaveProperty('docs');
expect(output).toHaveProperty('blog');
expect(output).toHaveProperty('about');
expect(output).toHaveProperty('docsTree');
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Suggested change
expect(output).toHaveProperty('docs');
expect(output).toHaveProperty('blog');
expect(output).toHaveProperty('about');
expect(output).toHaveProperty('docsTree');
expect(output).toMatchObject({
docs: expect.arrayContaining([
expect.objectContaining({
title: 'Docs Home',
slug: '/docs/index'
})
]),
blog: expect.arrayContaining([
expect.objectContaining({
title: 'Release Notes 2.1.0',
slug: '/blog/release-notes-2.1.0'
})
]),
about: expect.arrayContaining([
expect.objectContaining({
title: 'About Us',
slug: '/about/index'
})
]),
docsTree: expect.any(Object)
});

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Done

Comment on lines 64 to 65
expect(output.docs.length).toBeGreaterThan(0);
expect(output.docs.find(item => item.title === 'Section 1')).toBeDefined();
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@akshatnema akshatnema Nov 20, 2024

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Suggested change
expect(output.docs.length).toBeGreaterThan(0);
expect(output.docs.find(item => item.title === 'Section 1')).toBeDefined();
const sectionEntry = output.docs.find(item => item.title === 'Section 1');
expect(sectionEntry).toMatchObject({
title: 'Section 1',
slug: expect.stringContaining('/docs/section1'),
isSection: true
});

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Done

@vishvamsinh28
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@akshatnema Updated the test

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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (5)
tests/build-post-list.test.js (5)

1-4: Remove unused import.

The normalize function is imported but never used in the code.

-const { resolve, join, normalize } = require('path');
+const { resolve, join } = require('path');
🧰 Tools
🪛 eslint (1.23.1)

[error] 2-2: 'normalize' is assigned a value but never used.

(no-unused-vars)


11-11: Use a more unique temporary directory name.

Using a fixed name like test-config could lead to conflicts if multiple test runs occur simultaneously.

-    tempDir = resolve(__dirname, `test-config`);
+    tempDir = resolve(__dirname, `test-config-${Date.now()}-${Math.random().toString(36).slice(2)}`);

19-27: Extract test content into constants.

Consider extracting the test content into constants at the top of the file for better maintainability and reusability.

+const TEST_CONTENT = {
+  RELEASE_NOTES: '---\ntitle: Release Notes 2.1.0\n---\nThis is a release note.',
+  DOCS_HOME: '---\ntitle: Docs Home\n---\nThis is the documentation homepage.',
+  ABOUT_PAGE: '---\ntitle: About Us\n---\nThis is the about page.',
+};

 beforeEach(async () => {
   // ...
-    await fs.writeFile(join(tempDir, 'blog', 'release-notes-2.1.0.mdx'), '---\ntitle: Release Notes 2.1.0\n---\nThis is a release note.');
+    await fs.writeFile(join(tempDir, 'blog', 'release-notes-2.1.0.mdx'), TEST_CONTENT.RELEASE_NOTES);
   // ... similar changes for other files
🧰 Tools
🪛 eslint (1.23.1)

[error] 20-20: Replace join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),·'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.'⏎····

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[error] 23-23: Replace join(tempDir,·'docs',·'index.mdx'),·'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.' with ⏎······join(tempDir,·'docs',·'index.mdx'),⏎······'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.'⏎····

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35-85: Enhance test assertions for better coverage.

Consider adding more specific assertions to verify:

  1. The exact structure of the output object
  2. The relationships between sections in the docs tree
     expect(output.docsTree).toBeDefined();    
+    // Verify docsTree structure
+    expect(output.docsTree).toMatchObject({
+      items: expect.arrayContaining([
+        expect.objectContaining({
+          title: 'Reference',
+          items: expect.arrayContaining([
+            expect.objectContaining({
+              title: 'Specification'
+            })
+          ])
+        })
+      ])
+    });
🧰 Tools
🪛 eslint (1.23.1)

[error] 47-47: Delete ,

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[error] 82-82: Replace item with (item)

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120-124: Improve test descriptions for better clarity.

The error handling test descriptions could be more specific about the expected behavior.

-  it('handles errors gracefully', async () => {
+  it('throws an error when accessing non-existent directory', async () => {

-  it('throws an error if the front matter cannot be parsed', async () => {
+  it('throws "Error while building post list" when front matter is invalid', async () => {

-  it('throws an error if basePath is missing', async () => {
+  it('throws specific error message when basePath parameter is undefined', async () => {

-  it('throws an error if writeFilePath is missing', async () => {
+  it('throws specific error message when writeFilePath parameter is undefined', async () => {

Also applies to: 161-177

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 4615938 and f7cf1b6.

📒 Files selected for processing (1)
  • tests/build-post-list.test.js (1 hunks)
🧰 Additional context used
🪛 eslint (1.23.1)
tests/build-post-list.test.js

[error] 2-2: 'normalize' is assigned a value but never used.

(no-unused-vars)


[error] 16-16: Delete ,

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[error] 20-20: Replace join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),·'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.'⏎····

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[error] 23-23: Replace join(tempDir,·'docs',·'index.mdx'),·'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.' with ⏎······join(tempDir,·'docs',·'index.mdx'),⏎······'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.'⏎····

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[error] 89-89: Replace join(tempDir,·'docs',·'section1',·'_section.mdx'),·'---\ntitle:·Section·1\n---\nThis·is·section·1.' with ⏎······join(tempDir,·'docs',·'section1',·'_section.mdx'),⏎······'---\ntitle:·Section·1\n---\nThis·is·section·1.'⏎····

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[error] 104-104: Replace join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),·'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.'⏎····

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[error] 139-139: Replace join(specDir,·'v2.1.0-next-spec.1.mdx'),·'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.' with ⏎······join(specDir,·'v2.1.0-next-spec.1.mdx'),⏎······'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.'⏎····

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🔇 Additional comments (1)
tests/build-post-list.test.js (1)

1-195: Overall, this is a well-structured and comprehensive test suite!

The test file demonstrates good testing practices:

  • Proper setup and teardown
  • Comprehensive coverage of functionality
  • Good error handling tests
  • Clear separation of concerns

The suggested improvements are minor and the code is ready for production.

🧰 Tools
🪛 eslint (1.23.1)

[error] 2-2: 'normalize' is assigned a value but never used.

(no-unused-vars)


[error] 16-16: Delete ,

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[error] 20-20: Replace join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),·'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.0.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.0\n---\nThis·is·a·release·note.'⏎····

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[error] 23-23: Replace join(tempDir,·'docs',·'index.mdx'),·'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.' with ⏎······join(tempDir,·'docs',·'index.mdx'),⏎······'---\ntitle:·Docs·Home\n---\nThis·is·the·documentation·homepage.'⏎····

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[error] 89-89: Replace join(tempDir,·'docs',·'section1',·'_section.mdx'),·'---\ntitle:·Section·1\n---\nThis·is·section·1.' with ⏎······join(tempDir,·'docs',·'section1',·'_section.mdx'),⏎······'---\ntitle:·Section·1\n---\nThis·is·section·1.'⏎····

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[error] 104-104: Replace join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),·'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.' with ⏎······join(tempDir,·'blog',·'release-notes-2.1.1.mdx'),⏎······'---\ntitle:·Release·Notes·2.1.1\n---\nThis·is·a·release·note.'⏎····

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[error] 139-139: Replace join(specDir,·'v2.1.0-next-spec.1.mdx'),·'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.' with ⏎······join(specDir,·'v2.1.0-next-spec.1.mdx'),⏎······'---\n---\nContent·of·pre-release·specification·v2.1.0-next-spec.1.'⏎····

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@akshatnema
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@vishvamsinh28 Kindly apply nitpick comment suggestions as well.

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@akshatnema I have applied your suggestions, and there are no new CodeRabbit suggestions. I have already applied the older suggestions in which you tagged me.

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