Playing around with osc

bars.ls

#!/usr/bin/env lsc
{stdin, stdout} = process
stdout.write "\x1b[?25l"
stdin.on \data -> stdout.write "\x1b[?25h"; process.exit 0
require! \osc-js
a = new oscJs plugin:new osc-js.DatagramPlugin 
a.open port:2222 host:0
v = -> "█"*(it*8) + " ▏▎▍▌▋▊▉█"[0.^.(it*64%8)]
n=1
a.on "*"  ({address:[...,a], args:[h]}) ->
  if !h? => return
  s="\n"*(0 >? a - n) + "\x1b[A"*(0 >? n - a)
  process.stdout.write s + "#{" "*12}\r#{h.to-fixed 2} #{v h}\r"
  n:=a