Come on, now. > maybe in the future JS runtimes might be able to strip away types for you without a build-step. You can't backpedal from that to "speaking abo

Come on, now. > maybe in the future JS runtimes might be able to strip away types for you without a build-step. You can't backpedal from that to "speaking about the specification". It's not future JS runtimes. It's a thing you can take advantage of right now.