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fix(commands): add separate missing error for Token::Any to relay a better error message to user

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dusk 2025-01-12 05:35:04 +09:00
parent 8a01d7d37a
commit 58b5a26eca
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3 changed files with 20 additions and 3 deletions
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15
crates/commands/src/lib.rs
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@ -101,6 +101,21 @@ pub fn parse_command(prefix: String, input: String) -> CommandResult {
TokenMatchError::MissingParameter { name } => {
format!("Expected parameter `{name}` in command `{prefix}{input} {token}`.")
}
TokenMatchError::MissingAny { tokens } => {
let mut msg = format!("Expected one of ");
for (idx, token) in tokens.iter().enumerate() {
write!(&mut msg, "`{token}`").expect("oom");
if idx < tokens.len() - 1 {
if tokens.len() > 2 && idx == tokens.len() - 2 {
msg.push_str(" or ");
} else {
msg.push_str(", ");
}
}
}
write!(&mut msg, " in command `{prefix}{input} {token}`.").expect("oom");
msg
}
};
return CommandResult::Err { error: error_msg };
}