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Update the migration guide with BotCommands
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@ -75,6 +75,32 @@ teloxide::repl(bot, |bot: Bot, msg: Message| async move {
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This is because REPLs now require the closure to return `RequestError` instead of a generic error type, so type inference works perfectly for a return value. If you use something other than `RequestError`, you can transfer your code to `teloxide::dispatching`, which still permits a generic error type.
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This is because REPLs now require the closure to return `RequestError` instead of a generic error type, so type inference works perfectly for a return value. If you use something other than `RequestError`, you can transfer your code to `teloxide::dispatching`, which still permits a generic error type.
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`parse_with` now accepts a Rust _path_ to a custom parser function instead of a string:
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```diff,rust
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fn custom_parser(input: String) -> Result<(u8,), ParseError> {
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todo!()
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}
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#[derive(BotCommands)]
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enum Command {
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- #[command(parse_with = "custom_parser")]
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+ #[command(parse_with = custom_parser)]
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Num(u8),
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}
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```
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`rename` now only renames a command literally; use `rename_rule` to change the case of a command:
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```diff,rust
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#[derive(BotCommands)]
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- #[command(rename = "lowercase", description = "These commands are supported:")]
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+ #[command(rename_rule = "lowercase", description = "These commands are supported:")]
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enum Command {
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// ...
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}
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```
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## 0.9 -> 0.10
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## 0.9 -> 0.10
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### core
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### core
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