Method _resolve

lib/utils.js:626–634

()

  }

  async _resolve() {
    const arr = await this._resolve4(this._nameOrIp);

    if (!arr || arr.length === 0) {
      throw new Error(`${this._nameOrIp} could not be resolved`);
    }

    this._addresses = arr;
  }

  /**
   * Returns resolved ips in a round-robin fashion.