48 lines
1.0 KiB
Markdown
48 lines
1.0 KiB
Markdown
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# termchat — 极简双人终端聊天
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一个命令启动,两个人直连聊天。无用户系统、无历史存储,断线即散。
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## 用法
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```bash
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npm run build
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# A 机(服务端)
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node dist/cli.js serve -n 小明
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# B 机(客户端,填 A 的 IP;本机测试用 127.0.0.1)
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node dist/cli.js connect <A的IP> -n 小红
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```
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装成全局命令:
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```bash
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npm install -g .
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chat serve -n 小明
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chat connect 192.168.x.x -n 小红
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```
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开发模式(免编译):`npm run dev serve -n 小明`
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## 参数
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| 命令 | 选项 | 默认 |
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|---|---|---|
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| `serve` | `-p, --port` | 9000 |
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| `serve` | `-n, --name` | A |
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| `connect <host>` | `-p, --port` | 9000 |
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| `connect <host>` | `-n, --name` | B |
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## 说明
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- 协议:TCP,每行一个 JSON(`{"type":"msg","name":"…","text":"…","ts":…}`)
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- 服务端只接受第一个连入的客户端
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- 局域网直连;跨公网需要 A 侧有公网 IP 或端口映射(或后续加中转服务器)
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- Windows 首次 `serve` 会弹防火墙授权,允许即可
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## 测试
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```bash
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npm run smoke # 通信层冒烟测试(不起 UI)
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```
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