Method _findCommand

lib/command.js:1661–1666

* Find matching command. * * @private * @return {Command | undefined}

(name)

   * @return {Command | undefined}
   */
  _findCommand(name) {
    if (!name) return undefined;
    return this.commands.find(
      (cmd) => cmd._name === name || cmd._aliases.includes(name),
    );
  }

  /**
   * Return an option matching `arg` if any.