At the moment only the .js and .wasm files generated by emscripten work as es6 modules in node and the browser.
There has been attempts to bundle these files in a higher level js class for convenience, but this doesn't work when trying to bundle say a vue application that consumes the bundled library, it looks like the wasm is not found when webpack is being run twice.
webpack.config.js, js/node.index.js and browser.index.js files are kept
in the feat/jswrapper branch for reference and future attempts.
webpack, webpack-cli, @babel/core, @babel/preset-env and
babel-loader dev modules should be installed to run new bundling attempts.
The solution might be to write a custom wasm loading JS code. For now the api generated by embind is sufficient.
further reading about wasm library distribution :