Possibility to dynamic import the wasm.

Hi, there

this is a good repo, solved us a lot of problem, I am trying to explore a way to use the wasm as a plugin and on the host, we can dynamically import the wasm module, if something goes wrong, like the wasm is not correct, or the wasm is missing, we should catch the file missing exception, and do a failure recovery, or we want to refresh the wasm for every 5 min, how could I achieve it?