At the moment, wasm can only call functions that were passed as values of the import object which is passed to to one of the instantiation functions (e.g. https

At the moment, wasm can only call functions that were passed as values of the import object which is passed to to one of the instantiation functions (e.g. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/instantiate https://developer.mozilla.org/en-US/docs/Web/JavaScript/Refe...), so which function gets called is up to the embedding JS code.