Websockets test

shell.run('pastebin get 4nRg9CHU json')
os.loadAPI('json')

io.write('Who are you? ')

local username = io.read()

local socket, e = http.websocket("wss://a295-189-54-244-176.sa.ngrok.io")

local function receive ()
  local message = socket.receive()
  local data = json.decode(message)

  print('<' .. data.author.username .. '>', data.content)
end

local function send ()
  term.clearLine()

  local content = io.read()

  socket.send(json.encode({ content = content, username = username }))
end

if socket then
  while true do
    parallel.waitForAny(receive, send)
  end
end

error(e)