fn from_str()

in src/settings/command_line.rs [71:78]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        Ok(match &s.to_lowercase()[..] {
            "ion" | "ion-text" => FormatMode::Ion,
            "table" => FormatMode::Table,
            "json" => todo!("json is not yet supported"),
            _ => return Err(usage_error(format!("{} is not a valid format mode", s))),
        })
    }