[OnlineTurtle] Turtle Script

json = require  "json"
local ws, err = http.websocket("ws://localhost:8080")

if err then
    print(err)

elseif ws then
    print("> CONNECTED")

    while true do
        local message = ws.receive()
        print(message)
        local obj = json.decode(message)
        if obj.type == "eval" then
            local func = load(obj['function'])
            local result = func()
            ws.send(json.encode(result))
            print("> EVAL "..tostring(result))

        end
    end
    ws.close()
end