syncache 0.1.2

An offline-first cache and sync engine for Dart with optimistic mutations, reactive streams, and pluggable storage.

0.1.2

Fixed

• mutateListItem with updateWhere now sends the item matching the predicate (previously it sent the first item of the list and never evaluated the predicate)
• mutateListItem with removeWhere now calls send once per removed item, deduplicated by idSelector (previously the server call was silently skipped)
• Plain write now preserves existing tags on all TaggableStore implementations — behavior was previously inconsistent between MemoryStore/SharedMemoryStore (preserve) and HiveStore (clear). The contract is now documented on TaggableStore: plain write preserves tags, writeWithTags replaces them
• CacheMissForConditionalException is now exported from the public API and extends CacheMissException, so conditional cache misses can be caught with a single on CacheMissException clause
• ScopedSyncache.prefetch now passes through PrefetchRequest.retry
• Documentation: fixed the Network, RetryConfig, and SyncacheObserver examples; policy table now includes cacheAndRefresh

Added

• ScopedSyncache.set and ScopedSyncache.watchWithDependencies
• ScopedSyncache.prefetchOne accepts a retry parameter
• Shared TaggableStore conformance suite covering tag lifecycle semantics
• Tests for getConditional (conditional headers, 304 handling, cache-miss behavior)

0.1.1

• Add Policy.cacheAndRefresh - returns cached data immediately and always refreshes in background (unlike staleWhileRefresh which only refreshes when expired)

0.1.0

• Initial release
• Core caching with five policies: offlineFirst, cacheOnly, networkOnly, refresh, staleWhileRefresh
• Reactive streams via watch() and watchWithMeta()
• Optimistic mutations with automatic background sync
• Tag-based cache invalidation
• Pattern-based cache invalidation (glob support)
• Request deduplication for concurrent fetches
• Retry with exponential backoff
• Cancellation token support
• Scoped caches with key prefixing
• Parallel and dependency-graph prefetching
• Observer pattern for logging and analytics
• MemoryStore and SharedMemoryStore implementations