HelloZeroNet

const CMD_INNER_READY = 'innerReady'
const CMD_RESPONSE = 'response'
const CMD_WRAPPER_READY = 'wrapperReady'
const CMD_PING = 'ping'
const CMD_PONG = 'pong'
const CMD_WRAPPER_OPENED_WEBSOCKET = 'wrapperOpenedWebsocket'
const CMD_WRAPPER_CLOSE_WEBSOCKET = 'wrapperClosedWebsocket'

class ZeroFrame {
    constructor(url) {