stashbox 0.1.0

A lightweight, persistent JSON storage solution for Dart and Flutter applications

0.1.0

Major Features

• Watch API: Real-time change notifications with key-specific and global watchers
• Lazy Loading: Efficient handling of large JSON files with memory management
• Memory Caching: LRU cache implementation for improved performance
• Enhanced Transactions: Nested transaction support with proper rollback
• Backup & Restore: Automatic and manual backup functionality
• File Locking: Concurrent access safety for multi-process environments

Enhanced Error Handling

• Added StashBoxErrorCode enum for programmatic error handling
• Added retry count and total retry time tracking in exceptions
• Added timestamp to all exceptions for debugging
• Added utility methods to exceptions: isRetryable, indicatesDataLoss, isUserCorrectable
• Added executeWithErrorHandling convenience method with built-in retry logic
• Enhanced FileOperationResult to include detailed exception information
• Better error mapping from OS errors to StashBox error codes
• Enhanced file operations with Windows-specific error handling
• Improved retry logic with exponential backoff

Performance Improvements

• Atomic file operations with temporary files
• Optimized JSON parsing and serialization
• Efficient memory usage with lazy loading
• Reduced file I/O with caching strategies

Bug Fixes

• Fixed Windows file permission issues during atomic rename operations
• Fixed transaction rollback issues when no transaction was in progress
• Improved handling of concurrent access scenarios
• Fixed memory leaks in watch subscriptions

0.0.5

• Updated Readme & Docs
• Added Backup & Restore methods

0.0.4

• Updated Readme & Docs
• Added Backup & Restore methods

0.0.3

• Added dart docs
• Better exceptions

0.0.2

• More docs/comments + example readme

0.0.1

• Initial release