Yes, and for anything that already compiles to JS, adding this as an additional target shouldn't be too much work. However, for anything that doesn't already c

Yes, and for anything that already compiles to JS, adding this as an additional target shouldn't be too much work. However, for anything that doesn't already compile to JS, this is essentially the same amount of work as targeting regular JavaScript. In that case, the work might be better spent making it compile to WASM. But, that's not a hard and fast rule, it really depends on the situation. And, of course, it could always target both.