Method copyInheritedSettings

lib/command.js:100–115

* Copy settings that are useful to have in common across root command and subcommands. * * (Used internally when adding a command using `.command()` so subcommands inherit parent settings.) * * @param {Command} sourceCommand * @return {Command} `this` command for chaining

(sourceCommand)

   * @return {Command} `this` command for chaining
   */
  copyInheritedSettings(sourceCommand) {
    this._outputConfiguration = sourceCommand._outputConfiguration;
    this._helpOption = sourceCommand._helpOption;
    this._helpCommand = sourceCommand._helpCommand;
    this._helpConfiguration = sourceCommand._helpConfiguration;
    this._exitCallback = sourceCommand._exitCallback;
    this._storeOptionsAsProperties = sourceCommand._storeOptionsAsProperties;
    this._combineFlagAndOptionalValue =
      sourceCommand._combineFlagAndOptionalValue;
    this._allowExcessArguments = sourceCommand._allowExcessArguments;
    this._enablePositionalOptions = sourceCommand._enablePositionalOptions;
    this._showHelpAfterError = sourceCommand._showHelpAfterError;
    this._showSuggestionAfterError = sourceCommand._showSuggestionAfterError;

    return this;
  }

  /**
   * @returns {Command[]}