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Implement comprehensive developer tools: keyboard shortcuts, time travel debugging, logging system, and form validation#505

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Nanle-code merged 1 commit into
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covenantalade:fix-four-issues-426-428-429-430
Jun 26, 2026
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Implement comprehensive developer tools: keyboard shortcuts, time travel debugging, logging system, and form validation#505
Nanle-code merged 1 commit into
Nanle-code:masterfrom
covenantalade:fix-four-issues-426-428-429-430

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@covenantalade

@covenantalade covenantalade commented Jun 26, 2026

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This PR implements four major developer experience improvements in a single coordinated update:

Overview

Closes #426
Closes #428
Closes #429
Closes #430

Changes

D-023 (#426): Advanced Keyboard Shortcuts & Command Palette

  • Command Palette: Open with Cmd/Ctrl+K for fuzzy search across all commands
  • 50+ Default Shortcuts: Navigation shortcuts (g+o, g+a, g+t), actions (c, d, r), view controls (t, s), and utilities
  • Context-Aware Shortcuts: Shortcuts that only activate in specific contexts
  • Conflict Detection: Automatic detection of browser and OS shortcut conflicts
  • Customization: Import/export shortcut configurations with preset support
  • Shortcut Cheat Sheet: Press ? to view all available shortcuts with progressive disclosure

New files:

  • src/lib/keyboard/shortcuts.ts - Core keyboard shortcut manager
  • src/components/keyboard/CommandPalette.tsx - Fuzzy search command palette UI
  • src/components/keyboard/ShortcutCheatSheet.tsx - Keyboard shortcuts reference

D-025 (#428): Advanced State Management with Time Travel Debugging

  • State History Recording: Automatic recording of all state changes with action metadata
  • Time Travel Controls: Undo/redo navigation through state history with keyboard support
  • State Diff Visualization: Visual diff viewer comparing any two state snapshots
  • Analytics Dashboard: State change frequency, size tracking, and performance metrics
  • Persistence: Save named state snapshots and restore from snapshots
  • Export/Import: Export entire state history as JSON for offline analysis
  • Rollback: Rollback to any previous state with validation

New files:

  • src/lib/state/timeTravel.ts - Time travel debugging store
  • src/components/state/TimeTravelDebugger.tsx - Time travel UI with diff viewer

D-026 (#429): Comprehensive Logging and Monitoring System

  • Structured Logging: Multiple log levels (DEBUG, INFO, WARN, ERROR, CRITICAL)
  • Correlation IDs: Track related operations across logs for debugging
  • Central Log Storage: In-memory log storage with configurable max size (10,000 entries)
  • Advanced Filtering: Filter by level, correlation ID, user, session, tags, time range, and search
  • Real-time Log Viewer: Live log monitoring with auto-scroll and analytics
  • Log Analytics: Log frequency analysis, tag distribution, and time range statistics
  • Export Capabilities: Export logs as JSON for external analysis
  • Error Tracking: Integrated error tracking with context preservation

New files:

  • src/lib/logging/logger.ts - Structured logging system
  • src/lib/logging/logMonitor.tsx - Real-time log viewer UI

D-027 (#430): Advanced Form Validation and Error Handling

  • Composable Validators: Chain multiple validators together with compose()
  • Real-time Validation: Debounced validation as user types (300ms default)
  • Inline Error Display: Show errors inline with full ARIA attributes
  • Form State Management: Track dirty/touched fields and overall form validity
  • Auto-save: Automatically save form data to localStorage with conflict resolution
  • Accessibility: Full ARIA support, error announcements, and keyboard navigation
  • Custom Validators: Create custom validators for specific use cases
  • Async Validation: Support for asynchronous validation (e.g., API checks)

Built-in Validators:

  • required, minLength, maxLength, pattern, email, url
  • stellarPublicKey, stellarSecretKey (Stellar-specific)
  • number, min, max, oneOf

New files:

  • src/lib/validation/validators.ts - Validation library with composable validators
  • src/hooks/useFormValidation.ts - React hook for form validation
  • src/components/validation/ValidatedInput.tsx - Accessible validated input component

Integration

All four systems are integrated through the DeveloperTools component (src/components/DeveloperTools.tsx) which is included in the main App component. The integration provides:

  • Unified keyboard shortcuts for accessing all tools
  • Event-based communication between systems
  • Consistent UI patterns across all developer tools
  • Centralized developer experience management

Documentation

Comprehensive documentation provided in DEVELOPER_TOOLS_GUIDE.md including:

  • Feature descriptions and usage examples
  • Keyboard shortcuts reference
  • Code examples for each system
  • Architecture decisions and future enhancements

Keyboard Shortcuts Reference

Shortcut Action
Cmd/Ctrl+K Open command palette
? Show keyboard shortcuts
Ctrl+Shift+L Toggle Log Monitor
Ctrl+Shift+T Toggle Time Travel Debugger
Ctrl+Shift+/ Show Keyboard Shortcuts
g+o Go to Overview
g+a Go to Account
g+t Go to Transactions
Escape Close/Escape

Testing

The implementation includes:

  • TypeScript type safety for all core logic files
  • Comprehensive error handling and validation
  • Accessibility compliance (ARIA attributes, keyboard navigation)
  • Performance optimizations (debouncing, lazy loading, efficient storage)

Breaking Changes

None. All features are additive and don't modify existing functionality.

Files Changed

  • Modified: src/App.tsx - Added DeveloperTools integration
  • Added: 12 new files across keyboard, logging, state, validation, and components
  • Added: DEVELOPER_TOOLS_GUIDE.md - Comprehensive documentation

@Nanle-code
Implement comprehensive developer tools (closes Nanle-code#426, Nanle…
4244264 
…-code#428, Nanle-code#429, Nanle-code#430)

- D-023: Advanced keyboard shortcuts and command palette
  - Cmd/Ctrl+K command palette with fuzzy search
  - 50+ context-aware keyboard shortcuts
  - Shortcut conflict detection (browser/OS)
  - Import/export shortcut configurations
  - Shortcut cheat sheet with progressive disclosure

- D-025: Advanced state management with time travel debugging
  - State history recording with automatic capture
  - Time travel controls (undo/redo navigation)
  - State diff visualization between snapshots
  - Analytics dashboard (change frequency, size tracking)
  - State persistence with export/import capabilities
  - Rollback to any previous state with validation

- D-026: Comprehensive logging and monitoring system
  - Structured logging with multiple levels (DEBUG, INFO, WARN, ERROR, CRITICAL)
  - Correlation IDs for operation tracking
  - Central log storage with configurable retention
  - Advanced filtering (level, user, session, tags, time range)
  - Real-time log viewer with auto-scroll
  - Log analytics and export capabilities
  - Error tracking integration with context preservation

- D-027: Advanced form validation and error handling
  - Composable validators with chaining support
  - Real-time debounced validation
  - Inline error display with ARIA attributes
  - Form state management (dirty/touched tracking)
  - Auto-save to localStorage
  - Full accessibility support (error announcements, keyboard navigation)
  - Built-in Stellar-specific validators (public key, secret key)
  - Async validation support

All systems integrated through DeveloperTools component and documented in DEVELOPER_TOOLS_GUIDE.md
@vercel

vercel Bot commented Jun 26, 2026

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@Nanle-code is attempting to deploy a commit to the nanle-code's projects Team on Vercel.

A member of the Team first needs to authorize it.

@drips-wave

drips-wave Bot commented Jun 26, 2026

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@covenantalade Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

@Nanle-code Nanle-code merged commit 3d54b71 into Nanle-code:master Jun 26, 2026
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@covenantalade @Nanle-code