code: function buildWebSocketUrl(inspectorHost, inspectorPort, debugPort, isSecure) {
    var parts = {
      protocol: isSecure ? 'wss:' : 'ws:',
      hostname: inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost,
      port: inspectorPort,
      pathname: '/',
      search: '?port=' + debugPort,
      slashes: true
    };
  
    return url.format(parts);
  }
docs: Build a URL for the WebSocket endpoint.
  @param {string|undefined} inspectorHost as configured via --web-host
  @param {number} inspectorPort as configured via --web-port
  @param {number} debugPort as configured via --debug in the debugged app
  @param {number} isHttps as configured via --ssl-cert and --ssl-key in the debugged app