Method [kQuestion]

lib/internal/readline/interface.js:439–451

(query, cb)

  }

  [kQuestion](query, cb) {
    if (this.closed) {
      throw new ERR_USE_AFTER_CLOSE('readline');
    }
    if (this[kQuestionCallback]) {
      this.prompt();
    } else {
      this[kOldPrompt] = this[kPrompt];
      this.setPrompt(query);
      this[kQuestionCallback] = cb;
      this.prompt();
    }
  }

  [kSetLine](line = '') {
    this.line = line;