Method mkdtemp

lib/internal/vfs/file_system.js:957–968

* Creates a unique temporary directory asynchronously. * @param {string} prefix The prefix for the temp directory * @param {object|Function} [options] Options or callback * @param {Function} [callback] Callback (err, dirPath)

(prefix, options, callback)

   * @param {Function} [callback] Callback (err, dirPath)
   */
  mkdtemp(prefix, options, callback) {
    if (typeof options === 'function') {
      callback = options;
      options = undefined;
    }
    try {
      const dirPath = this.mkdtempSync(prefix);
      process.nextTick(callback, null, dirPath);
    } catch (err) {
      process.nextTick(callback, err);
    }
  }

  /**
   * Opens a directory asynchronously.