code: function buildInspectorUrl(inspectorHost, inspectorPort, debugPort, isHttps) {
    var host = inspectorHost == '0.0.0.0' ? '127.0.0.1' : inspectorHost;
    var port = inspectorPort;
    var protocol = isHttps ? 'https' : 'http';
  
    var isUnixSocket = !/^\d+$/.test(port);
    if (isUnixSocket) {
      host = path.resolve(__dirname, inspectorPort);
      port = null;
      protocol = 'unix';
    }
  
    var parts = {
      protocol: protocol,
      hostname: host,
      port: port,
      pathname: '/',
      search: '?port=' + debugPort
    };
  
    return url.format(parts);
  }
docs: Build a URL for loading inspector UI in the browser.
  @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