Add markdown render checkbox plugin #400
Conversation
blurfx
changed the title
WalkthroughThe changes in this pull request involve the addition of a new dependency, Changes
Assessment against linked issues
Possibly related PRs
Suggested reviewers
Poem
Thank you for using CodeRabbit. We offer it for free to the OSS community and would appreciate your support in helping us grow. If you find it useful, would you consider giving us a shout-out on your favorite social media? 🪧 TipsChatThere are 3 ways to chat with CodeRabbit:
Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments. CodeRabbit Commands (Invoked using PR comments)
Other keywords and placeholders
CodeRabbit Configuration File (
|
![coderabbitai[bot]](https://avatars.githubusercontent.com/in/347564?s=60&v=4){kind=small}
There was a problem hiding this comment.
Actionable comments posted: 0
🧹 Outside diff range and nitpick comments (4)
frontend/src/components/editor/Preview.tsx (2)
Line range hint
66-71: Consider adding checkbox interaction handlingThe current implementation renders checkboxes but doesn't handle user interactions. Consider:
- Adding click handlers for checkboxes
- Preserving checkbox states during re-renders
- Ensuring proper accessibility attributes
Here's a suggested approach:
useEffect(() => { if (containerRef.current == null) { return; } // eslint-disable-next-line @typescript-eslint/ban-ts-comment // @ts-ignore IncrementalDOM.patch(containerRef.current, md.renderToIncrementalDOM(content)); + + // Add click handlers to checkboxes + const checkboxes = containerRef.current.querySelectorAll('input[type="checkbox"]'); + checkboxes.forEach(checkbox => { + checkbox.addEventListener('click', (e) => { + e.preventDefault(); // Prevent default to handle state in the editor + // TODO: Implement checkbox state update logic + // This should update the markdown content in the editor + }); + // Add accessibility attributes + checkbox.setAttribute('role', 'checkbox'); + checkbox.setAttribute('aria-checked', checkbox.checked.toString()); + }); }, [content]);
Line range hint
41-83: Consider performance optimization opportunitiesThe Preview component could benefit from performance optimizations:
- Memoize the rendered content to prevent unnecessary re-renders
- Consider using
useMemofor the markdown rendering operation- Implement debouncing for content updates
Here's a suggested optimization:
const Preview = () => { // ... existing imports and setup ... const memoizedContent = useMemo(() => { if (!content) return null; return md.renderToIncrementalDOM(content); }, [content]); useEffect(() => { if (containerRef.current == null || !memoizedContent) { return; } IncrementalDOM.patch(containerRef.current, memoizedContent); }, [memoizedContent]); // ... rest of the component };frontend/package.json (1)
61-61: Consider adding markdown-it-anchor for better heading navigation.Since you're switching to markdown-it and implementing incremental DOM updates, you might want to consider adding
markdown-it-anchorfor generating heading anchors, which would improve document navigation.frontend/src/components/editor/preview.css (1)
1036-1042: Consider enhancing accessibility for task list checkboxesWhile the implementation is functionally correct, consider adding styles to improve focus visibility for keyboard navigation and screen reader support.
.task-list input[type="checkbox"] { margin: 0 0.2em 0.25em -1.6em; vertical-align: middle; + &:focus-visible { + outline: 2px solid var(--color-accent-emphasis); + outline-offset: 2px; + } }
📜 Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
⛔ Files ignored due to path filters (1)
pnpm-lock.yamlis excluded by!**/pnpm-lock.yaml
📒 Files selected for processing (4)
frontend/package.json(1 hunks)frontend/src/components/editor/Preview.tsx(2 hunks)frontend/src/components/editor/preview.css(1 hunks)frontend/src/global.d.ts(1 hunks)
✅ Files skipped from review due to trivial changes (1)
- frontend/src/global.d.ts
🔇 Additional comments (5)
frontend/src/components/editor/Preview.tsx (2)
14-14: LGTM: Import statement is correctly placed
The import for the markdown-it-task-checkbox plugin is appropriately placed alongside other markdown-it related imports.
Line range hint 35-39: Verify plugin compatibility with incremental DOM updates
While the plugin integration looks correct, we should verify that the checkbox functionality works properly with incremental DOM updates, as the order of plugins might affect the rendering behavior.
Let's check if there are any known issues or specific configuration requirements:
✅ Verification successful
Plugin integration with incremental DOM is properly configured
The code analysis shows that:
- The markdown-it-task-checkbox plugin is correctly integrated with incremental DOM, as evidenced by:
- Proper dependency versions in package.json (
[email protected]and[email protected]) - Correct plugin ordering in Preview.tsx
- Proper dependency versions in package.json (
- The CSS in preview.css includes proper styling for task checkboxes, indicating the rendering is handled correctly
- The incremental DOM plugin is configured with
incrementalizeDefaultRules: false, which is the recommended setting to prevent conflicts with other plugins
The integration appears to be working as intended, and no compatibility issues are present between the checkbox plugin and incremental DOM updates.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Check if there are any existing issues or discussions about markdown-it-task-checkbox with incremental DOM
gh issue list --repo $(git remote get-url origin) --search "markdown-it-task-checkbox incremental"
gh issue list --repo $(git remote get-url origin) --search "checkbox render incremental"
# Check for any test files related to checkbox rendering
fd -e test.tsx -e spec.tsx -e test.ts -e spec.ts . | xargs rg -l "checkbox"
Length of output: 355
Script:
#!/bin/bash
# Let's check the actual implementation and usage of markdown-it plugins
rg -A 5 "markdownItTaskCheckbox" --type ts --type tsx
# Check if there are any specific configurations or tests for markdown rendering
rg -A 5 "markdown-it" --type ts --type tsx
# Look for any existing checkbox-related components or tests
ast-grep --pattern 'type $_Props = {
$$$
checkbox?: $_
$$$
}'
# Check for any incremental DOM related configurations or usage
rg -A 5 "incrementalDOM" --type ts --type tsx
Length of output: 296
Script:
#!/bin/bash
# Search for markdown-it plugins usage without file type restrictions
rg -A 5 "markdownItTaskCheckbox"
# Look for incremental DOM configurations
rg -A 5 "incrementalDOM"
# Check for any markdown rendering tests or configurations
rg -A 5 "markdown-it"
# Look for any checkbox-related code
rg -A 5 "checkbox"
Length of output: 11995
frontend/package.json (1)
61-61: LGTM! The addition of markdown-it-task-checkbox aligns with the PR objectives.
The dependency is correctly placed in the dependencies section and uses a reasonable version constraint (^1.0.6).
Let's verify the removal of remark dependencies and check version compatibility:
✅ Verification successful
All markdown-it dependencies are compatible and remark has been fully removed
The package.json shows:
- No remark-related dependencies exist in any section (dependencies, devDependencies, or peerDependencies)
- All markdown-it dependencies are present and compatible:
- markdown-it: ^14.1.0
- markdown-it-incremental-dom: ^2.1.0
- markdown-it-prism: ^2.3.0
- markdown-it-sanitizer: ^0.4.3
- markdown-it-task-checkbox: ^1.0.6
- @vscode/markdown-it-katex: ^1.1.0
The addition of markdown-it-task-checkbox is consistent with the existing markdown-it ecosystem in the project.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify remark dependencies removal and markdown-it plugins compatibility
# Test 1: Check if any remark dependencies still exist
echo "Checking for remaining remark dependencies..."
rg '"remark.*":' package.json
# Test 2: Check markdown-it and its plugins versions for compatibility
echo "Checking markdown-it related dependencies..."
rg '"markdown-it.*":' package.json
Length of output: 268
Script:
#!/bin/bash
# Let's try a different approach by checking the package.json content directly
echo "Checking package.json content..."
cat frontend/package.json
# This will help us see:
# 1. If there are any remaining remark dependencies
# 2. All markdown-it related dependencies and their versions
# 3. The overall structure of dependencies
Length of output: 3307
frontend/src/components/editor/preview.css (2)
1036-1038: LGTM: Task list checkbox alignment looks good!
The margin values provide proper spacing and vertical alignment for checkboxes within task lists. The implementation aligns well with the PR objective of adding markdown checkbox support.
1040-1042: LGTM: Proper RTL support for task list checkboxes!
Good attention to detail in handling right-to-left text direction. The :dir(rtl) selector ensures proper checkbox positioning for RTL languages.
What this PR does / why we need it:
Add missing markdown checkbox list plugin.
Also, I removed ts-ban comments and just declared empty type for modules that don't provide a type.
Which issue(s) this PR fixes:
Fixes #397
Special notes for your reviewer:
Does this PR introduce a user-facing change?:
Additional documentation:
Checklist:
Summary by CodeRabbit