Create cpp_merge directory integrating transpiled TypeScript with cpp core

[Copilot]

Merges transpiled TypeScript code from cpp_generated with production C++ implementations from cpp/packages/, preserving original directory hierarchy while enabling incremental compilation.

Changes

Directory Structure

• Created cpp_merge/ with 28 subdirectories from cpp_generated
• Copied 466 unique root files to cpp_merge/common/
• Integrated cpp packages as cpp_core/ subdirectories (eliza, SWEagent, auto.fun, autonomous-starter, mcp-gateway, otaku, otc-agent, eliza-3d-hyperfy-starter, eliza-nextjs-starter, plugin-specification)
• Added 22 header files from cpp/include/elizaos/

Transpiler Fix Script (fix_transpiler_errors.py)

18 fix functions processing 7,514 files:

• std: → std::string (incomplete type fix)
• Arrow functions → C++ lambdas
• process.* → C++ equivalents
• .h → .hpp includes
• Absolute paths → relative paths
• extends → C++ inheritance
• undefined → std::nullopt
• Node.js modules (node:fs) → commented out

Build Configuration

• CMakeLists.txt for all 25 subdirectories with cpp include paths
• Verified build: LiveVideoChat module compiles successfully

Known Limitations

Transpiled code references npm packages without C++ equivalents (clsx, dotenv, axios, React). The cpp_core/ implementations should be preferred where functionality overlaps.

Stats

Metric	Count
.cpp files	3,752
.hpp files	3,761
CMakeLists.txt	35
Files processed	7,514

---

🔒 GitHub Advanced Security automatically protects Copilot coding agent pull requests. You can protect all pull requests by enabling Advanced Security for your repositories. Learn more about Advanced Security.