poad/web-terminal -> dart pty rewrite / deno doesn't support pty yet
static web server in dart

typescript prototype first

websocket server
global store
path multiplexing
json parsing
scan line

https://deno.land/std@0.102.0/io/bufio.ts
readlines https://deno.land/std@0.102.0/io  BufReader.readLine()

# deno websocket with http, example
https://deno.land/x/dropper@1.10.0/README.md#middleware-server