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C++ CMake example #3
Description
I was trying to use this interesting project with the official node-addon-api C++ API. However, when compiling I get errors like em++: error: undefined exported symbol: "napi_register_module_v1" [-Wundefined] [-Werror], which means the Node Addon function is not exported. Is there a CMake example that makes it possible to use this library?
Activity
devongovett commentedon Jul 6, 2025
When building for wasm, Node's C++ headers define
napi_register_wasm_v1instead, so you should add that to the exported functions instead ofnapi_register_module_v1. For a C++ example, see Parcel's watcher.