Add --watch option

描述

贡献者指南

技术栈

javascriptnodejs

领域

clideveloper experience

议题类型

feature

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

unclear

前置要求

Node.jsCLI toolsfile watching

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

25

研究方向

Start by examining the repository structure and the main entry point (e.g., index.js or cli.js). The issue lacks details on how the tool currently works and what exactly should be watched. Look for similar watch implementations in other CLI tools to understand common patterns. Since the issue author admits they have no idea, any implementation will require clarifying the expected behavior with the maintainer. Check the package.json for any existing dependencies that could aid file watching (e.g., chokidar).