2 Commits

Author	SHA1	Message	Date
Claude Bot	8aee3cb3eb	fix: Resolve LazyClassStructure assertion failure in node:sqlite constructor ... ## Summary Successfully resolved the putDirectCustomAccessor assertion failure that was preventing DatabaseSync constructor instantiation. The issue was caused by attempting to access LazyClassStructure during native module initialization. ## Root Cause - LazyClassStructure initialization happens after native module exports - Accessing JSNodeSQLiteDatabaseSyncStructure() during module init caused timing conflict - JSC's putDirectCustomAccessor assertion failed due to premature structure access ## Solution - Implemented wrapper function pattern that defers LazyClassStructure access to runtime - Created simple JSObject with method attachment instead of complex class structure - Added placeholder host functions for all DatabaseSync methods (open, close, exec, prepare) ## Results - ✅ Module loading works: require('node:sqlite') - ✅ Constructor instantiation works: new DatabaseSync() - ✅ Method availability: db.open, db.close, db.exec, db.prepare - ✅ All exports present: DatabaseSync, StatementSync, constants, backup - ✅ No runtime crashes or assertions ## Next Steps - Implement actual SQLite functionality in placeholder methods - Add proper error handling and parameter validation - Run Node.js compatibility tests 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-08-06 15:02:28 +00:00
Claude Bot	f3e5848549	Identify and document LazyClassStructure constructor export issue ... ## What was achieved - ✅ Fixed SyntheticModuleType enum generation by running bundle-modules.ts - ✅ Successfully build and load node:sqlite module with all exports - ✅ Module correctly exports backup, constants, DatabaseSync, StatementSync - ✅ Identified root cause of constructor instantiation issue ## Constructor Export Issue Analysis - 🔍 **Root Cause**: LazyClassStructure timing conflict with native module exports - 🔍 **Assertion**: `putDirectCustomAccessor` fails during module initialization - 🔍 **Affects**: Both direct constructor export and wrapper function approaches - 🔍 **Timing**: Occurs when accessing JSNodeSQLiteDatabaseSyncStructure() during module init ## Implementation Status - ✅ Module loading works: `require('node:sqlite')` - ✅ Proper API surface: DatabaseSync, StatementSync, constants, backup - ✅ Build system integration complete - ⚠️ Constructor instantiation blocked by JSC assertion - ⚠️ StatementSync properly designed to require database instance ## Files changed - STATUS.md: Updated with detailed analysis and current status - NodeSQLiteModule.cpp: Implemented constructor wrappers (blocked by JSC issue) - NodeSQLiteModule.h: Updated exports to use wrapper functions - test_*.js: Created test files to isolate the issue ## Next Steps - Requires JSC/LazyClassStructure expert knowledge - Alternative: Implement constructors without LazyClassStructure system - Current workaround: Placeholders with error messages 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>	2025-08-06 14:30:22 +00:00