$ git clone git@github.com:Korilakkuma/audio-signal-processing-by-wasm.git
$ cd audio-signal-processing-by-wasm
$ npm install$ git clone https://github.com/emscripten-core/emsdk.git
$ cd emsdk
$ ./emsdk install latest
$ ./emsdk activate latest
$ source ./emsdk_env.sh
# if error occurred, execute `softwareupdate --install-rosetta`, then retry$ npm run buildthe best optimization build,
$ npm run build:prod$ npm run dev