WebAssembly InstantiateStreaming Wrong MIME type

Question

I am attempting to get this tutorial (here: https://www.hellorust.com/demos/add/index.html) to work, and it seems that whatever I do, I cannot get the WebAssembly MDN reserved f

Answer 1

A snippet of code for a workaround has been published on the WebAssembly Git here. Unfortunately, this is a workaround, and this defeats the purpose of instantiateStreaming() which is told here to be "a lot more efficient", since the workaround needs an ArrayBuffer that instantiateStreaming() helps to avoid.