key.js

 constructor(config) {
    super();
    this.logger = log.getLogger('Keyclock');
    if (config.logLevel) {
      this.logger.setLevel(config.logLevel);
    }

    this.config = config;

    const {path, ...url} = this.config.url;

    this.fullUrl = format({
<<<<<<< HEAD
      ...this.config.url,
      pathname: `${config.version === 3 ? '/auth' : ''}/realms/${this.config.realm}/protocol/openid-connect/token`
=======
      ...url,
      pathname: `${path || ''}realms/${this.config.realm}/protocol/openid-connect/token`
>>>>>>> 5676666c3d253297946437d809071e3353eca77a
    });
  }