N-API Macros

napi-macros is a lightweight, header-only C/C++ library providing a set of utility macros designed to simplify the development of Node.js N-API modules. It aims to reduce boilerplate code commonly associated with N-API, particularly for argument parsing, return value handling, and function/constant exports. As of April 2026, the current stable version is 2.2.2. This package is maintained by mafintosh, a prominent figure in the Node.js ecosystem, and typically sees updates in response to N-API specification changes or user contributions, rather than a fixed release cadence. Its key differentiator is its direct, macro-based approach, offering a minimal abstraction layer over the raw N-API C functions, making it suitable for developers who prefer fine-grained control and low-level C/C++ integration compared to higher-level C++ wrappers like `node-addon-api` or Rust-based solutions such as `napi-rs`.