Method setupHistory

lib/repl.js:970–981

(historyConfig = { __proto__: null }, cb)

    self.displayPrompt();
  }
  setupHistory(historyConfig = { __proto__: null }, cb) {
    // TODO(puskin94): necessary because historyConfig can be a string for backwards compatibility
    const options = typeof historyConfig === 'string' ?
      { filePath: historyConfig } :
      historyConfig;

    if (typeof cb === 'function') {
      options.onHistoryFileLoaded = cb;
    }

    this.setupHistoryManager(options);
  }
  clearBufferedCommand() {
    this[kBufferedCommandSymbol] = '';
  }