Add doc.getStats for debugging purpose
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WalkthroughThis pull request introduces several changes across multiple files. In Changes
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root.getStats for debugging purposedoc.getStats for debugging purpose
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (4)
packages/sdk/src/document/crdt/root.ts (2)
42-60: Consider making RootStats properties required.Since all properties are always provided in the
getStats()implementation, consider making them required by removing the optional (?) modifier. This would make the interface more reliable and easier to use for debugging purposes.export interface RootStats { /** * `elements` is the number of elements in the root object. */ - elements?: number; + elements: number; /** * `gcElements` is the number of elements that can be garbage collected. */ - gcElements?: number; + gcElements: number; /** * `gcPairs` is the number of garbage collection pairs. */ - gcPairs?: number; + gcPairs: number; }
332-342: Consider performance optimization for debugging stats.The
getStats()method includes potentially expensive operations, particularlygetGarbageElementSetSize()which iterates through elements and their descendants. For debugging purposes, consider:
- Adding a warning in the documentation about potential performance impact
- Implementing a caching mechanism with a configurable refresh interval
Example documentation addition:
/** * `getStats` returns the current statistics of the root object. * This includes counts of various types of elements and structural information. + * + * Note: This method performs several computations including traversing garbage elements + * and their descendants. Use with caution in performance-sensitive contexts. */packages/sdk/public/index.html (1)
331-332: Add documentation for debugging features.Since this change is specifically for debugging purposes, it should be properly documented:
- Add a code comment explaining the debugging purpose
- Document any potential security implications
- Clarify if this is intended for development only
Apply this diff to add documentation:
+ // NOTE: Expose document globally for debugging purposes. + // WARNING: This should only be used in development environments + // as it poses security risks in production. window.doc = doc;packages/sdk/src/document/document.ts (1)
1391-1397: Consider enhancing the method documentation.The implementation looks good and correctly delegates to the root object's stats. However, the documentation could be more descriptive.
Consider expanding the JSDoc comment to describe:
- The purpose of this debugging feature
- The structure of the returned stats
- Example usage
/** * `getStats` returns the statistics of this document. + * + * This method is intended for debugging purposes and provides insights into the document's internal state. + * The returned stats include metrics about the document structure and its elements. + * + * @returns {RootStats} Statistics about the document's internal state + * @example + * ```typescript + * const stats = document.getStats(); + * console.log('Document stats:', stats); + * ``` */
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📒 Files selected for processing (4)
- packages/sdk/public/index.html (1 hunks)
- packages/sdk/src/document/crdt/root.ts (2 hunks)
- packages/sdk/src/document/document.ts (2 hunks)
- packages/sdk/src/util/splay_tree.ts (2 hunks)
✅ Files skipped from review due to trivial changes (1)
- packages/sdk/src/util/splay_tree.ts
🔇 Additional comments (3)
packages/sdk/src/document/crdt/root.ts (1)
332-342: Verify test coverage and accessibility for debugging.Since this is a debugging feature:
- Ensure it's properly tested to maintain reliability
- Verify it's accessible in contexts where debugging is needed
Let's verify the test coverage and usage:
✅ Verification successful
Let me try a different approach to verify this with more specific search patterns.
Let me do one final check to look specifically for test coverage.
Testing and accessibility verification completed
The
getStatsmethod is properly integrated into the codebase:
- It's exposed through the public Document API (
document.ts) making it accessible for debugging- While there's no direct test for
getStats, the underlying data it reports (elements, gcPairs, gcElements) are thoroughly exercised inroot_test.tsthrough:
- Element management tests in "basic test"
- Garbage collection tests verifying element counts and GC functionality
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Check for test coverage echo "Checking for test coverage..." rg -l "getStats.*test" # Check if the feature is properly exposed for debugging echo "Checking if the feature is exposed in public APIs..." rg -l "export.*getStats"Length of output: 235
Script:
#!/bin/bash # Check for test files related to root.ts echo "Looking for test files..." fd "root.test" packages/sdk/src # Check for usage of getStats in test files echo "Checking for getStats usage in tests..." rg "getStats\(\)" -A 2 -B 2 packages/sdk/src # Check if getStats is exposed through any public interfaces echo "Checking public exposure..." ast-grep --pattern 'export { $$ getStats $$ }' # Look for any debugging related imports of Root echo "Checking imports of Root for debugging..." rg "import.*Root.*from.*crdt" -A 2Length of output: 5818
Script:
#!/bin/bash # Check for root_test.ts content echo "Checking root test content..." cat packages/sdk/test/unit/document/crdt/root_test.ts # Check for document test content since it uses getStats echo "Checking document test content..." rg "getStats" packages/sdk/test/unit/document/document_test.tsLength of output: 6089
packages/sdk/public/index.html (1)
331-332:⚠️ Potential issueConsider security implications of exposing document globally.
While exposing
docglobally viawindowobject can help with debugging, it introduces potential security risks:
- Any third-party script can access and potentially modify the document
- Malicious code could interfere with the collaborative editing session
Consider these alternatives:
- Use the browser's built-in debugger and breakpoints
- Implement a proper debug mode that's disabled in production
- Add proper logging instead of relying on global access
Let's verify if this is a demo-only change or if it affects production code:
packages/sdk/src/document/document.ts (1)
45-45: LGTM!The import statement correctly adds
RootStatstype from the root module.
Co-authored-by: raararaara <[email protected]>
What this PR does / why we need it?
Add
root.getStatsfor debugging purposeAny background context you want to provide?
What are the relevant tickets?
Fixes #
Checklist
Summary by CodeRabbit
New Features
docvariable for easier access and debugging.getStats()method in bothCRDTRootandDocumentclasses to retrieve statistics about the root object and document.Bug Fixes
SplayTreeclass methods.