- Add previewDebounceTimers map to track debounce timers per tab
- Add updatePreview(tabId, immediate) with optional immediate flag
- Debounce preview updates during typing (300ms delay)
- Use immediate=true for tab switches and file loads
- Refactor _renderPreview as internal method
This significantly improves editor responsiveness when typing
in large markdown files.
Amit Haridas
- Add tab type system ('markdown' and 'pdf')
- Create PDF tabs with their own state (page, zoom, rotation)
- Update closeTab to properly clean up PDF resources
- Update updateUI to handle PDF tabs (hide toolbar, etc.)
- Add visual indicators for PDF tabs in tab bar
- Add CSS styles for PDF tab containers
Fixes: PDF and markdown multitab function not working
Amit Haridas
- Add custom EditorView.theme for CodeMirror 6 with JetBrains Mono
- Update .editor-textarea and #editor font-family to prioritize JetBrains Mono
- Update preview code blocks (#preview code, .preview-content code) to use JetBrains Mono
- Ensures consistent monospace font across editor source and markdown rendering
Amit Haridas
CSS improvements:
- Standardize dark theme selectors to body[class*="dark"] pattern
- This ensures all dark themes (theme-dark, theme-dracula, etc.)
receive consistent styling
- Add semantic color variables (--text-primary, --bg-primary, etc.)
- Replace hardcoded colors with CSS variables in:
- Tab bar component
- Toolbar separator
- Pane resizer
- Status bar
- Add fallback values for backward compatibility
This improves maintainability and makes theming more consistent.
Amit Haridas
Accessibility improvements:
- Add global focus-visible styles for keyboard navigation
- Add focus-visible for sidebar panel close button
- Add skip-link styles for screen reader users
- Add .sr-only class for visually hidden content
- Add prefers-reduced-motion support for users sensitive to motion
- Add prefers-contrast: high support for high contrast mode
Amit Haridas
CSS improvements:
- Remove duplicate CSS reset from styles-modern.css
- Add focus-visible styles for sidebar icons
- Add error/loading state components (skeleton, spinner, messages)
- Add success, warning, info message components
- Add dark theme support for new components
Code quality:
- Replace inline error style with CSS class in renderer.js
Amit Haridas
- Fix duplicate editorContainer declaration in renderer.js
- Add missing browser globals to eslint config (prompt, FileReader, etc.)
- Add global object for Jest test setup
- Replace path.basename with portable string split in logo preview
Add unit tests for sidebar manager, command palette, print preview,
main process utilities, and markdown extensions. Update jest config
to exclude untestable Electron-specific files from coverage and
raise coverage thresholds.
Refactor inline command palette into a proper CommandPalette class
with search highlighting, keyboard navigation, and overlay UI.
Register all app actions including formatting, file ops, and sidebar
toggles.
- Grouped toolbar buttons into logical sections: Format, Structure, Insert, View
- Added toolbar-group CSS class for visual grouping
- Updated button titles with keyboard shortcut hints
- Enhanced status bar HTML structure with left/right layout
- Restructured status bar into left/right sections with separators
- Added character count, cursor line/column position, encoding, and language mode indicators
- Added cursor position tracking via CodeMirror onUpdate callback
- Added file path display that updates on tab switch
- Simplified word count display for cleaner status bar layout
Update worker path from .js to .mjs to match the new ESM-only build
structure in pdfjs-dist v5. Core API (getDocument, getPage, render)
remains compatible.
- Update marked from ^16.2.1 to ^17.0.3
- Add marked-highlight ^2.2.3 for syntax highlighting support
- Replace deprecated marked.setOptions() with marked.use() in renderer.js
- Extract highlight config into markedHighlight() extension (required in v17)
- Update test mock to reflect new API (use instead of setOptions)
amitwh
