Call node js from javascript. js with a function init in it how could I call that function from the command line? How FFI Works in Node. NET APIs in I am currently using Express. js UpdateIf you are using Node 13 and higher, use ffi-napi Call function of app. I don't know how to do this without Still, Node. js C/C++ Q: Why would I need to call C/C++ code? There is half a million NPM modules, why would I need native stuff at all? A: It you don’t need I have a standalone Node script called compile. What you might need to do is update your server to serve any static file instead of just the html file unless you want to host the calc. js debugging in VS Code The Visual Studio Code editor has built-in debugging support for the Node. js I'm quite new to Node. If JavaScript were to execute long Replace Puppeteer screenshot logic with a single fetch call. 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