WebAssembly等新技术的出现，为前端性能优化开辟了新的方向。
The TV also comes with customizable bezels that let you change the look to match your space. They’re easy to swap, so you can change your TV’s style without replacing the whole unit. Choose from modern brown, modern white, modern teak, or sand gold metal.
，更多细节参见爱思助手下载最新版本
.pipeThrough(parse) // buffers filling...
const input = Stream.pull(source, transform1, transform2);