I'm wondering if we are going to see a big drop off on the use of javascript over the next few years as various langauges do similar things to this by targetti

I'm wondering if we are going to see a big drop off on the use of javascript over the next few years as various langauges do similar things to this by targetting webassembly. It seems like a massive advantage if your target minimum version browsers are all WASM compatible.. For Blazor the biggest concern would be the runtime size ( quoted as < 1meg )