feat(demo): Run js in worker in wat2wasm demo #2568
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This pr moves execution of the user js and wasm module from the main page to a web worker. The benefit of this is if you write an infinite loop in either the js or wasm you won't crash the main page and can recompile. I also added a
Runbutton as I noticed there wasn't one and it was useful for testing (when you edit the wasm the output doesn't update until you click run or edit the js).NOTE
As the js is now running in a worker it is isolated so while before you could have worked with the dom from the js editor you can't really do this anymore. I feel like the old behaviour didn't make much sense anyways though.