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Feat: 添加 CommandStart 依赖注入参数 (#915)

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: yanyongyu <42488585+yanyongyu@users.noreply.github.com>
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MeetWq
2022-04-20 14:43:29 +08:00
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parent f989710cd6
commit 533e99418c
6 changed files with 74 additions and 11 deletions
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19
website/docs/tutorial/plugin/create-handler.md
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@ -256,6 +256,25 @@ async def _(foo: Message = CommandArg()): ...
命令详情只能在首次接收到命令型消息时获取，如果在事件处理后续流程中获取，则会获取到不同的值。
:::
### CommandStart
获取命令型消息命令前缀。
```python {8}
from nonebot import on_command
from nonebot.adapters import Message
from nonebot.params import CommandStart
matcher = on_command("cmd")
@matcher.handle()
async def _(foo: str = CommandStart()): ...
```
:::tip 提示
命令详情只能在首次接收到命令型消息时获取，如果在事件处理后续流程中获取，则会获取到不同的值。
:::
### ShellCommandArgs
获取 shell 命令解析后的参数。