Method shouldUpdateUsage

lib/command.ts:394–399

(yargs: YargsInstance)

        };
  }
  private shouldUpdateUsage(yargs: YargsInstance) {
    return (
      !yargs.getInternalMethods().getUsageInstance().getUsageDisabled() &&
      yargs.getInternalMethods().getUsageInstance().getUsage().length === 0
    );
  }
  private usageFromParentCommandsCommandHandler(
    parentCommands: string[],
    commandHandler: CommandHandler